CN105982817B - Quantitative liquid taking device - Google Patents
Quantitative liquid taking device Download PDFInfo
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- CN105982817B CN105982817B CN201510047316.0A CN201510047316A CN105982817B CN 105982817 B CN105982817 B CN 105982817B CN 201510047316 A CN201510047316 A CN 201510047316A CN 105982817 B CN105982817 B CN 105982817B
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- 239000003814 drug Substances 0.000 claims abstract description 191
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- 230000001154 acute effect Effects 0.000 claims description 38
- 230000012447 hatching Effects 0.000 claims description 15
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 8
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- 150000001336 alkenes Chemical class 0.000 description 2
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The present invention provides a kind of quantitative liquid taking device, including bottle, bottom cover, quantitative part, the bottle includes hopper and interior ring seat, the interior ring seat is equipped with the first feeding opening, and the quantitative part includes projection section and connected component, and outer wall is equipped with volume scale, the projection section can be in hopper inner wall upper and lower displacement, connected component is equipped with the second feeding opening, so that the first, second feeding opening is communicated by rotation, to accurately measure required drug.The device not only solves the various defects of traditional liquid taking device, dosage can be precisely controlled when taking drug, and dosage can be adjusted as required at any time, simple in structure, easily operated, easy to use.
Description
Technical field
The present invention relates to a kind of quantitative liquid taking devices, and in particular to and it is a kind of to quantify the device for taking drug, belong to medical treatment
Equipment technology field.
Background technology
When patient takes fine particle shape drug or liquid medicine, the amount of drug in medicine bottle and medicine bottle is looked first at mostly,
It is taken estimating after drug range estimation decile, or drug is poured into row medication again in measuring cup, such as packaging of existing cough syrup is held
Device is made of bottle, bottle cap and measuring cup, and patient pours into syrup in measuring cup in medication, judges dosage by the scale of measuring cup
How much, but there are shortcomings for the quantitative tablet taking method：Metering is inaccurate first, needs to topple in observation when taking syrup,
It is refunded in bottle again if having taken syrup more, needs to pour out again until required dosage if taking and having lacked, it is difficult to accurately grasp agent
Amount；Again, use is unhygienic, and syrup link during measurement is excessive, and measuring cup is also easy to produce secondary pollution；Finally, use is not square
Just, measuring cup will be cleaned after and be dried, and measuring cup is easily lost, and many inconvenience are brought for patient.
China Patent No. 200820111203.8 discloses a kind of liquid quantitative medicine bottle comprising bottle, turncap, suction pipe,
Fixed hole plate, rotatable ventilating hole plate, the fixed hole plate, rotatable ventilating hole plate are located inside bottle, in rotatable through-hole
Be equipped with through-hole on plate, fixed hole plate at corresponding position, user by rotate turncap drive the connection of rotatable ventilating hole plate or
Through-hole is closed, realization upper layer liquid is isolated with lower layer's liquid, to realize quantitative liquid getting.Although it is fixed which solves liquids
The technical issues of amount, but patient is needed to draw the liquid of bottle lower layer using suction pipe, use the inconvenient health of process.
In view of the above technical problems, a kind of accurate measurement is adjustable, easy to use defends there is an urgent need for developing by medical instrument research staff
Raw quantitative liquid taking device.
Invention content
The present invention provides a kind of quantitative liquid taking device, can be according to the difference of dosage needed for patient, personalization adjustment withdrawal amount,
Taking-up process does not pollute the drug not taken out in container outer closure, solves current solid small particles and liquid medicine
Object take out by several times there are the problem of, and the device is simple to operation using process, is suitble to universal use.
To achieve the above object, the present invention provides a kind of quantitative liquid taking device, including bottle, the bottle include drug storage portion
Divide, bottle shoulder, the inner hollow of the drug storage part forms drug storage chamber, and bottle body bottom is open equipped with bottle；Bottom cover, the bottom
Bottle is open to external seal by lid；The bottle further includes hopper and interior ring seat, and the hopper is prolonged upwards by bottle shoulder
Composition is stretched, inner wall is hopper inner wall；The interior ring seat includes inner male part and extension, and inner male part is bottle shoulder
It extends inwardly to form, extension is downwardly extending by the internal edge of inner male part, and the inner male part is opened equipped with convex
Mouthful, extension side wall is equipped at least one first feeding opening；Further include quantitative part and head cover, the quantitative part is interior
The hollow tubulose in portion, top are equipped with dosing open, and by dosing open to external seal, the inner hollow of quantitative part is formed head cover
Cavity be the first quantitative chamber, quantitative part outer wall is equipped with discoid projection section, projection section quantitative part below
Side wall for connected component, the connected component is equipped at least one second feeding opening, the outer rim and bottle of the projection section
The mobilizable sealed connection of hopper inner wall, projection section lower surface and inner male part upper surface, hopper inner wall, connected component
The cavity that outer wall is collectively formed is the second quantitative chamber；The connected component is inserted into inside interior ring seat extension, rotates quantitative portion
Part makes the second feeding opening be connected with the first feeding opening, drug storage chamber and the first quantitative chamber, the second quantitative chamber connection；Round about
The connection closing of rotation the second feeding opening of quantitative part and the first feeding opening, drug storage chamber and the first quantitative chamber, second quantify chamber
Connection is closed.Specifically, the drug storage chamber of the drug storage part can store granular medicament, powdery medicine, liquid medicine
Deng the drug often taken in batches, bottom cover is tightly connected with bottle drug storage part, and connection type is threaded connection, ultrasonic bonding
It connects, snap connection, rotating one kind in hot-melt adhesive paste；Bottle, bottom cover, quantitative part integrally use plastic material injection molding system
At specific material is one kind in medical grade polypropylene or polyethylene terephthalate.The head cover is poly- using medical grade
Vinyl material or medical grade polypropylene material or elastic silica gel material are made, and quantitative part is open to external seal, can be prevented
Environmental contaminants enter inside bottle.Optimally, it is exerted oneself in order to prevent due to axial when head cover being covered in quantitative part opening
It is too quickly and cause to loosen at lock portion and quantitative part cooperation, cause the quantitative inaccuracy of quantitative part, head cover and quantitative part
Connection type can be threadedly coupled.
When using the device, hand holds bottle, and another hand rotates quantitative part, make the second feeding opening and first into
Medicine mouth is connected, and device entirety 180 degree is inverted, bottle drug storage intracavitary by drug storage chamber and the first quantitative chamber, the second quantitative chamber connection
The drug in portion enters the first quantitative chamber and the second quantitative chamber；Negative direction rotates quantitative part again, makes the second feeding opening and first
Feeding opening connection is closed, and is come at this time by bottle is upright, and the drug of the first quantitative chamber and the second quantitative intracavitary is exactly required
Drug dose, certainly, the medication volume of the second quantitative chamber can adjust variation, open the head cover of quantitative part opening,
The drug of accurate measurement can be taken.
Described device further includes limiting component, and the limiting component is located at the top of hopper, limiting component lower surface with it is convex
Adjusting cavity is collectively formed in platform portion of upper surface and hopper inner wall, which is equipped with through-hole, and quantitative part is located at boss
Part more than part can pass through through-hole, limiting component limitation projection section to deviate from out of adjusting cavity.The limiting component one
Aspect can limit projection section in hopper internal displacement, without extremely being detached with hopper by pull；It on the other hand can be with
It keeps not polluted by dust inside adjusting cavity, prevents projection section outer edge from bringing dust into second quantitative chamber.
The limiting component is equipped at least one visual window, and the visual window is the transparent region on limiting component, or
For the through-hole opened up on limiting component, the bottle hopper is transparent or semitransparent.Above-mentioned transparent region material can be glass
Glass or transparent thermoplastics.Since the process of quantitative fetching drug is all inside bottle, user can not see, it is described can
Form can allow user to check the medicament contg of the second quantitative chamber, state in bottle at any time and take progress, be convenient for patient
It uses.
The limiting component is equipped with limiting groove or limit protrusion, and the quantitative part outer wall is equipped with corresponding thereto
Positioning protrusion or positioning groove, the two are connected, and rotary stopper component drives quantitative part rotation, controls drug storage chamber and first
The connection or closing of quantitative chamber, the second quantitative chamber.To ensure the measuring accuracy of the first quantitative chamber, the quantitative part upper end it is outer
Diameter is smaller, holds difficulty to reduce human hand, the limiting groove or limit protrusion on limiting component and the convex on quantitative part
Rise or positioning groove be connected, drive quantitative part to rotate using rotary stopper component, control drug storage chamber and the first quantitative chamber,
The connection or closing of second quantitative chamber.Limiting component outer diameter is larger, is more convenient human hand and holds.
Further include at least one position portion on the quantitative part outer wall, by by position portion and limit protrusion or calmly
The mating connection of position protrusion adjusts and fixes the second quantitative chamber volume.When patient is not required to whithin a period of time using drug dose
When adjusting, which can fix quantitative part and limiting component, even if rotary stopper component drives quantitative part
When rotation, the relative position of the two will not change, i.e., the volume of the second quantitative chamber does not change, and passes through the positioning region
The volume of the first quantitative chamber and the second quantitative chamber can be determined by dividing, and required drug dose does not occur when patient being made to reuse
Change.
In second scheme, the limiting component through-hole upwardly extends to form lock portion, which is equipped with band
More valves of taper shrink pawl and external screw thread；Limiting component further includes setting female knob, the internal thread and tight lock part of knob
The external screw thread divided matches, and turn knob compressing is shunk pawl and shunk, and quantitative part is locked, and quantitative part and limiting component is made to connect
It connects.Under normal circumstances, the drug dose that patient per needs is almost the same, is locked using lock portion after setting drug dose
Firmly, so that it may to change dosage not by ectocine, each use is avoided to be required for regulating dosage, it is more convenient to use.
In the third scheme, the limiting component through-hole upwardly extends to form lock portion, which is equipped with band
More valves of taper shrink pawl and annular projection, and the contraction pawl outer wall is equipped with longitudinal fluting；Limiting component further includes being equipped with ring
Connected in star and longitudinally convex knob, knob are matched with lock portion, and turn knob compressing is shunk pawl and shunk, and lock quantitative portion
Part makes quantitative part be connect with limiting component.The drug dose that usual patient per needs is almost the same, when setting drug agent
It is lockked using lock portion and knobs fit after amount, so that it may which, to change dosage not by ectocine, avoiding using every time all needs
Regulating dosage is wanted, it is more convenient to use, it is quantitative more accurate, the complicated processing technique of screw-thread fit is also eliminated, is snapped connection
More easily realize.
Bottle hopper top is equipped with notch, and the limiting component lower surface is equipped with inside convex ribs, which sets
In in notch, when the position that rotary stopper component to convex ribs is contacted with the unlatching side wall on notch, the second feeding opening and first into
Medicine mouth is connected to, when the position that rotary stopper component to convex ribs is contacted with the closing side wall on notch, the second feeding opening and first into
The connection of medicine mouth is closed.The limiting component convex ribs, which are placed in notch, makees horizontal revolving motion, rotary stopper component to certain angle
Degree, when convex ribs side wall is contacted with pocket side wall, rotary motion stops, and limiting component drives the rotation of quantitative part to stop immediately.
Quantitative part rotary motion within the scope of certain angle is limited by convex ribs, notch, is determined to accurately control drug storage chamber and first
Measure the connection or closing of chamber, the second quantitative chamber.The mutual cooperation of the convex ribs and notch makes patient more accurately by first into medicine
Mouth is connected to the second feeding opening, as long as two termination contacts of the rotation to the two.In another scheme, the limiting component is set
There are bar-shaped trough, the bottle metering drum outer wall to be equipped with strip projected parts, the strip projected parts, which are located in bar-shaped trough, to be made to rotate horizontally fortune
It is dynamic.When rotary stopper component to strip projected parts and bar shaped groove sidewall contact when use, the second feeding opening is connected to the first feeding opening,
When negative direction rotary stopper component to strip projected parts and another side wall of bar-shaped trough contact, the company of the second feeding opening and the first feeding opening
Clearance is closed, and limiting component drives the rotation of quantitative part to stop immediately.User can it is more intuitive and accurately by first into
Medicine mouth is aligned with the second feeding opening and communicates.
The quantitative part outer wall is equipped with volume scale, the sum of the volume of the quantitative chamber of display first and the second quantitative chamber.
When the projection section of quantitative part, which is moved to its upper surface, to be contacted with limiting component lower surface, second chamber volume is quantified most at this time
Greatly；When the projection section of quantitative part, which is moved to its lower surface, to be contacted with interior ring seat inner male part upper surface, the second quantitative chamber
Volume is minimum.Volume scale allows user more accurately can adjust the first quantitative chamber, the second quantitative chamber according to shown scale
The sum of volume, more accurately adjust oneself required drug dose.
The projection section of the quantitative part is equipped with groove with the hopper inner wall place of matching of bottle, has in the groove
Seal member, seal member are wrapped on projection section outer edge groove.The seal member uses rubber material or thermoplasticity
Elastomeric material is made, and can be butyronitrile type rubber or butyl-type rubber.Seal member divides the second quantitative chamber with adjusting cavity
At two relatively independent cavitys, drug leakage is avoided to cause to waste to adjusting cavity, and then quantitative inaccuracy.
It is opened to dosing open direction between the extended line and quantitative part central axis of the interior ring seat upper surface hatching
Angle be acute angle, referred to as the first acute angle.The projection section is tapered, the extended line of the projection section lower surface hatching with
The angle that dosing open direction is opened between quantitative part central axis is acute angle, referred to as the second acute angle.First acute angle with
The angle difference of second acute angle is less than 10 °.Specifically, the first acute angle is identical as the second sharp angle, make interior ring seat upper surface with
Quantitative part projection section lower surface can fit closely, and utilize space to the full extent, prevent from causing quantitative inaccuracy.
The center of quantitative part projection section lower surface is equipped with overflow launder, and the overflow launder is by second into medicine
Mouthful be connected to the first quantitative chamber, projection section lower surface is equipped at least one runner for drug flowing, the runner and excessive
Chute is connected.The runner has certain deviation angle, when the drug of the second quantitative intracavitary is less, after device is inverted, and medicine
Object can smoothly enter into overflow launder by runner, then enter the first quantitative chamber through the second feeding opening, on the one hand avoid second from quantifying
There are dead spaces in intracavitary portion, on the other hand avoid drug waste.Specifically, the shape of the runner can be from outer rim to center by narrow
It broadens, has better guiding role to drug, be more advantageous to drug and the first quantitative chamber is smoothly flowed by the second feeding opening.
The second feeding opening on the quantitative part extends to connected component and the intersection of isopipe root.To make drug
The first quantitative chamber is further can smoothly enter into, the second feeding opening preferably opens up connected component and the intersection of isopipe root, side
Just a small amount of drug enters the first quantitative chamber.
The bottle shoulder diameter is smaller, outer diameter in 3mm between 20mm, when medicament contg is less in bottle,
It so that drug is entered the first quantitative chamber after setting device, avoid drug waste.
Described device further includes dust cap, and the dust cap is located on limiting component, and head cover, quantitative part, knob are held
It is contained in inside it, ensures that above-mentioned component is not polluted by outside contamination source.
The present invention also provides another quantitative liquid taking devices, including：Bottle, the bottle include drug storage part, bottle shoulder
The inner hollow in portion, the drug storage part forms drug storage chamber；Further include hopper, interior ring seat, the inner wall of the hopper is meter
Graduated cylinder inner wall, the hopper bottom are tightly connected with bottle shoulder；The interior ring seat includes inner male part and extension, convex
Part is tightly connected with bottle shoulder, and extension is downwardly extending by inner male part, and the inner male part is opened equipped with convex
Mouthful, extension side wall is equipped at least one first feeding opening；Further include quantitative part and head cover, the quantitative part is interior
The hollow tubulose in portion, top are equipped with dosing open, and by dosing open to external seal, the inner hollow of quantitative part is formed head cover
Cavity be the first quantitative chamber, quantitative part outer wall is equipped with discoid projection section, projection section quantitative part below
Side wall for connected component, the connected component is equipped at least one second feeding opening, the outer rim and bottle of the projection section
The mobilizable sealed connection of hopper inner wall, projection section lower surface and inner male part upper surface, hopper inner wall, connected component
The cavity that outer wall is collectively formed is the second quantitative chamber；The connected component is inserted into inside interior ring seat extension, rotates quantitative portion
Part makes the second feeding opening be connected with the first feeding opening, drug storage chamber and the first quantitative chamber, the second quantitative chamber connection；To opposite side
The connection of the second feeding opening and the first feeding opening is set to close to rotation quantitative part, drug storage chamber and the first quantitative chamber, second quantify
The connection of chamber is closed.Specifically, the drug storage chamber of the drug storage part can store granular medicament, powdery medicine, liquid
Shape drug；The hopper is tightly connected with bottle shoulder, and specifically hopper bottom end inner wall sleeve is set on bottle shoulder outer wall；
The inner male part of the interior ring seat is tightly connected with bottle shoulder, and specifically inner male part outer rim connects with bottle shoulder inner wall sealing
It connects；The connection type of above-mentioned sealed connection is threaded connection, ultrasonic bonding connection, rotation hot-melt adhesive paste, snaps connection
It is a kind of；The bottle, hopper, interior ring seat, quantitative part are respectively adopted plastic material injection molding and are made, and specific material is medical grade
One kind in polypropylene or polyethylene terephthalate, certainly, above-mentioned component can also be made of metal material.It is described
Head cover is made of medical grade polyvinyl material or medical grade polypropylene material or elastic silica gel material, by quantitative part opening pair
External seal can prevent environmental contaminants from entering inside bottle.Optimally, in order to anti-when head cover being covered in quantitative part opening
Only lock portion is caused to loosen at quantitative part cooperation due to axial overexert, causes the quantitative inaccuracy of quantitative part,
Head cover can be threadedly coupled with quantitative part connection type.
When using the device, hand holds bottle, and another hand rotates quantitative part, make the second feeding opening and first into
Medicine mouth is connected, and device entirety 180 degree is inverted, bottle drug storage intracavitary by drug storage chamber and the first quantitative chamber, the second quantitative chamber connection
The drug in portion enters the first quantitative chamber and the second quantitative chamber；Quantitative part is rotated again, makes the second feeding opening and the first feeding opening
Connection is closed, and is come at this time by bottle is upright, and the drug of the first quantitative chamber and the second quantitative intracavitary is exactly required drug agent
Amount, certainly, the medication volume of the second quantitative chamber can adjust variation, open the head cover of quantitative part opening, you can clothes
With the drug of accurate measurement.The not separated setting measuring cup of the device, drug do not contact in metering process with outside contamination source,
Ensure the clean hygiene of drug, and the apparatus structure is simple, easy to use.
Described device further includes limiting component, and the limiting component is located at the top of hopper, limiting component lower surface with it is convex
Adjusting cavity is collectively formed in platform portion of upper surface and hopper inner wall, which is equipped with through-hole, and quantitative part is located at boss
Part more than part can pass through through-hole, limiting component limitation projection section to deviate from out of adjusting cavity.The limiting component one
Aspect can limit projection section in hopper internal displacement, without extremely being detached with hopper by pull；On the other hand it can protect
It holds and is not polluted by dust inside adjusting cavity, prevent projection section outer edge from bringing dust into second quantitative chamber.
The limiting component through-hole upwardly extends to form lock portion, which is equipped with more valves with taper and shrinks
Pawl and annular projection, the contraction pawl outer wall are equipped with longitudinal fluting；Limiting component further includes convex equipped with annular groove and longitudinal direction
The knob risen, knob are matched with lock portion, and turn knob compressing is shunk pawl and shunk, and locks quantitative part, makes quantitative part
It is connect with limiting component.The drug dose that usual patient per needs is almost the same, and locking is utilized after setting drug dose
Part and knobs fit lock, so that it may to change dosage not by ectocine, avoid each use from being required for regulating dosage, make
With more convenient, the complicated processing technique of screw-thread fit is also eliminated, snaps connection and more easily realizes.
It is opened to dosing open direction between the extended line and quantitative part central axis of the interior ring seat upper surface hatching
Angle be acute angle, referred to as the first acute angle.The projection section is tapered, the extended line of the projection section lower surface hatching with
The angle that quantitative part opening direction is opened between quantitative part central axis is acute angle, referred to as the second acute angle.Described first is sharp
Angle is differed with the angle of the second acute angle is less than 10 °.Specifically, the first acute angle is identical as the second sharp angle, makes interior ring seat upper table
Face can be fitted closely with quantitative part projection section lower surface, utilize space to the full extent, prevent from causing quantitative inaccuracy.
The center of quantitative part projection section lower surface is equipped with overflow launder, and the overflow launder is by second into medicine
Mouthful be connected to the first quantitative chamber, projection section lower surface is equipped at least one runner for drug flowing, the runner and excessive
Chute is connected.The runner has certain deviation angle, when the drug of the second quantitative intracavitary is less, after device is inverted, and medicine
Object can smoothly enter into overflow launder by runner, then enter the first quantitative chamber through the second feeding opening, on the one hand avoid second from quantifying
There are dead spaces in intracavitary portion, on the other hand avoid drug waste, quantitative inaccuracy.Specifically, the shape of the runner can be from outer
Edge is broadened to center by narrow, has better guiding role to drug, is more advantageous to drug and is smoothly flowed into first by the second feeding opening
Quantitative chamber.
The second feeding opening on the quantitative part extends to connected component and the intersection of isopipe root.To make drug
The first quantitative chamber is further can smoothly enter into, the second feeding opening preferably opens up connected component and the intersection of isopipe root, side
Just a small amount of drug enters the first quantitative chamber.
Advantageous effect：
The device makes the first feeding opening and the second feeding opening be connected in the way of rotation quantitative part, to allow drug storage
Chamber and the first quantitative chamber, the second quantitative chamber connection, are inverted bottle, required for being measured using the first quantitative chamber, the second quantitative chamber
Drug dose, and the technical issues of volume of the second quantitative chamber can adjust, not only solve drug accurate quantitative analysis, also
So that drug is taken out dosage and adjusts change.The device use integral design, drug in the dosing process not with outside contamination
Object contacts, clean hygiene, and need not clean quantitative part repeatedly, and many facilities are brought to user.
On the one hand limiting component on the device can limit projection section in hopper internal displacement, without by pull extremely
It is detached with hopper；On the other hand it can also keep not polluted by dust inside adjusting cavity, prevent projection section outer edge will be grey
Dust lane enters the second quantitative chamber.The positioning protrusion or fixed on limiting groove or limit protrusion and quantitative part on the limiting component
Position fit depressions connection, allows limiting component that quantitative part to be driven to rotate, to make the first feeding opening and the second feeding opening
Connection, limiting component external profile diameter is larger, therefore more convenient human hand is held.
The quantitative part outer wall of the device is equipped with position portion, which coordinates with limit protrusion or positioning protrusion
Afterwards, the volume that can be used for fixing the second quantitative chamber, when limit protrusion or positioning protrusion are fixed in position portion, user
The volume for adjusting the second quantitative chamber need not be used every time, brought convenience to user.Certainly, on quantitative part outer wall not
The volume of second quantitative chamber can be fixed in arbitrary position portion, second quantify chamber at this time by an only position portion
It is fixed after volume adjustment variation.
The device also provides another method for fixing the second quantitative chamber volume, including lock portion and knob, utilizes rotation
More valves that button tightens lock portion shrink pawl, it is made to generate compressing to quantitative part outer wall, quantitative to adjust and fix second
The volume of chamber allows user that need not use the volume for adjusting the second quantitative chamber every time, is brought convenience to user.
The device hopper top is equipped with notch, and limiting component lower surface is equipped with convex ribs, which is placed in notch, passes through
Rotary stopper component drives the rotation of quantitative part, and when convex ribs side wall and pocket side wall contact, rotary motion stops, and at this time the
One feeding opening is connected to or closes with the second feeding opening.The setting of the convex ribs and notch, limitation quantitative part is in certain angle model
Interior rotary motion is enclosed, and accurately controls the first feeding opening and is connected to or closes with the second feeding opening, avoids user can not be by
One feeding opening is connected to the accurate device to hole of the second feeding opening, and device to hole stroke can also be made to shorten, brought convenience to user.
The quantitative part outer wall of the device is equipped with volume scale.Certainly, which also can be with lock portion, knob
Cooperation indicates collectively and fixes the volume of the second quantitative chamber.
The quantitative part projection section of the device is equipped with overflow launder and runner, and the runner has certain deviation angle, when
When the drug of second quantitative intracavitary is less, after device is inverted, drug can smoothly enter into overflow launder by runner, then through second
Feeding opening enters the first quantitative chamber, and on the one hand avoiding the second quantitative intracavitary portion, there are dead spaces, on the other hand avoid drug waste.
Description of the drawings
Fig. 1 is first embodiment of the invention cutting structural representation Fig. 1；
Fig. 2 is first embodiment of the invention cutting structural representation Fig. 2；
Fig. 3 is first embodiment of the invention solid partial structural diagram 1；
Fig. 4 is first embodiment of the invention solid partial structural diagram 2；
Fig. 5 is first embodiment of the invention solid partial structural diagram 3；
Fig. 6 is first embodiment of the invention solid partial structural diagram 4；
Fig. 7 is second embodiment of the invention limiting component dimensional structure diagram 1；
Fig. 8 is second embodiment of the invention limiting component dimensional structure diagram 2；
Fig. 9 is second embodiment of the invention exploded perspective structural schematic diagram；
Figure 10 is second embodiment of the invention limiting component and bottle local cutting structural schematic diagram；
Figure 11 is the first feeding opening of second embodiment of the invention and the second feeding opening connected state cutting structural schematic diagram；
Figure 12 is that the first feeding opening of second embodiment of the invention and the second feeding opening connected state part A partial enlargement are illustrated
Figure；
Figure 13 is the first feeding opening of second embodiment of the invention and the second feeding opening closed state cutting structural schematic diagram；
Figure 14 is second embodiment of the invention quantitative part projection section dimensional structure diagram；
Figure 15 is second embodiment of the invention device using state structure diagram 1；
Figure 16 is second embodiment of the invention device using state structure diagram 2；
Figure 17 is second embodiment of the invention device using state structure diagram 3；
Figure 18 is third embodiment of the invention cutting structural schematic diagram；
Figure 19 is third embodiment of the invention part B close-up schematic view；
Figure 20 is third embodiment of the invention limiting component dimensional structure diagram；
Figure 21 is the first feeding opening of third embodiment of the invention and the second feeding opening connected state cutting structural schematic diagram；
Figure 22 is that the first feeding opening of third embodiment of the invention and the second feeding opening connected state C portion partial enlargement are illustrated
Figure；
Figure 23 is third embodiment of the invention quantitative part projection section dimensional structure diagram；
In figure：1 bottle, 11 drug storage parts, 111 drug storage chambers, 12 bottle shoulders, 13 bottles opening, 14 hoppers, 141 meters
Graduated cylinder inner wall, 142 notches, 1421 close side walls, 1422 open side walls, 143 strip projected parts, ring seat in 15,151 inner male parts,
152 extensions, 1511 convexes opening, 1,521 first feeding openings, the extended line of ring seat upper surface hatching, 2 bottom covers, 3 in 153
Quantitative part, 31 dosing opens, 32 first quantitative chambers, 33 projection sections, 331 projection section lower surface hatchings extended line,
342 positioning grooves, 343 positioning protrusion, 3411 volume scales, 35 connected components, 3,511 second feeding openings, 36 second quantitative chambers,
37 central axis, 38 overflow launders, 39 first acute angles, 40 second acute angles, 41 runners, 42 grooves, 4 head covers, 5 limiting components, 51 lead to
Hole, 52 bar-shaped troughs, 53 adjusting cavities, 54 visual windows, 542 limiting grooves, 543 limit protrusions, 55 lock portions, 551 annular projections,
552 longitudinal flutings, 56 shrink pawls, 57 knobs, 571 annular grooves, 572 longitudinally convex, 58 convex ribs, 59 external screw threads, 60 internal threads,
6 position portions, 7 seal members, 8 dust caps；
1' bottles, 11' drug storages part, 111' drug storages chamber, 12' bottles shoulder, 14' hoppers, 141' hoppers inner wall,
Ring seat in 15', 151' inner male parts, the extensions 152', 1511' convexes opening, ring seat in the first feeding openings of 1521', 153'
The extended line of upper surface hatching, 3' quantitative parts, 31' dosing opens, that 32' first quantifies chamber, 33' projection sections, 331' is convex
Extended line, 35' connected components, the second feeding openings of 3511', the 36' second of platform portion lower surface hatching quantify chamber, the centers 37'
Axis, 38' overflow launders, the first acute angles of 39', the second acute angles of 40', 41' runners, 42' grooves, 4' head covers, 5' limiting components, 51'
Through-hole, 53' adjusting cavities, 55' lock portions, 551' annular projections, 552' longitudinal flutings, 56' shrink pawl, 57' knobs, 571' rings
Connected in star, 572' be longitudinally convex, 58' convex ribs, 7' seal members.
Specific implementation mode
Embodiment 1：
As shown in Figure 1, a kind of quantitative liquid taking device, including bottle 1, bottom cover 2, quantitative part 3, head cover 4, the bottle 1
Whole cylindrical shape is made of plastic material injection molding, can be made of specifically medical grade polypropylene material injection, including drug storage
The inner hollow of part 11, bottle shoulder 12, the drug storage part 11 is drug storage chamber 111, is used for storage granules shape drug or liquid
Body shape drug, which is equipped with bottle and is open 13, using bottom cover 2 made of medical grade polypropylene material injection by bottle
Be open 13 pairs of external seals.Be additionally provided with hopper 14 and interior ring seat 15 on the bottle 1, the hopper 14 from bottle shoulder 12 to
Upper extension is constituted, and inner wall is hopper inner wall 141；The interior ring seat 15 includes inner male part 151 and extension 152, institute
It states inner male part 151 to be extended inwardly to form by bottle shoulder 12, in the discoid of central hollow, central hollow is open for convex
1511, the extension 152 is downwardly extending by the disc centre inner edge of inner male part 151, is in the pipe of central hollow
Shape, 152 side wall of extension are equipped with through the first whole feeding opening 1521 of extension 152, the shape on extension 152
It is open at two.The quantitative part 3 is the tubulose of inner hollow, is made of medical grade polypropylene material injection, the inside
The cavity of hollow formation is the first quantitative chamber 32, and 3 top of quantitative part is equipped with dosing open 31, and outer wall is equipped with discoid boss
Part 33,33 quantitative part 3 below of projection section are connected component 35, and second is set into medicine on the side wall of the connected component 35
Mouth 3511, the second feeding opening 3511 run through 35 side wall of connected component, and two openings are formed on 35 side wall of connected component, described convex
The outer rim of platform part 33 and 1 hopper inner wall of bottle, 141 mobilizable sealed connection, 33 lower surface of projection section and inner male part
The cavity that 151 upper surfaces, hopper inner wall 141,35 outer wall of connected component are collectively formed is the second quantitative chamber 36.The head cover 4
It is formed by medical grade polypropylene material injection, by the dosing open 31 of quantitative part 3 to external seal, external environment can be prevented dirty
The drug inside 1 drug storage chamber 111 of bottle is contaminated, the two connection type can be threadedly coupled.
Quantitative liquid taking device application method：The first step, pull quantitative part 3 adjust the volume of the second quantitative chamber 36；Second
Step, rotation quantitative part 3 make the first feeding opening 1521, the second feeding opening 3511 be connected；Third walks, by quantitative liquid taking device
180 degree inversion comes, and drug, by the first feeding opening 1521, the second feeding opening 3511, chamber is quantified into first by drug storage chamber 111
32 and second quantify chamber 36 and are full of；4th step, negative direction rotation quantitative part 3 make the first feeding opening 1521, second into
The connection of medicine mouth 3511 is closed；5th step comes quantitative liquid taking device is upright, opens head cover 4 and pours out required drug or directly
It connects and takes, you can realize that quantifying for drug is poured out.After device use, head cover 4 is covered on dosing open 31, is prevented outer
Boundary's contaminants first quantify chamber 32 and second and quantify chamber 36.
As shown in Fig. 2, 14 top of hopper is equipped with limiting component 5, which is noted using medical grade polypropylene material
Modeling is made, and snaps connection or is threadedly coupled with 14 outer wall of hopper.5 lower surface of the limiting component and 33 upper surface of projection section
And adjusting cavity 53 is collectively formed in hopper inner wall 141,5 center of limiting component is equipped with through-hole 51, and quantitative part 3 is located at convex
The part of 33 or more platform part can pass through through-hole 51, and pull projection section 33, which reduces adjusting cavity 53, can expand the second quantitative chamber
36, on the contrary, adjusting cavity 53 can be expanded by reducing the second quantitative chamber 36, on the one hand which limits 33 displacement of projection section
Distance prevents its abjection out of adjusting cavity 53；When on the other hand preventing pull quantitative part 3, the dust debris in external environment
Drug into 53 pollution bottle body of adjusting cavity.
As shown in figure 3, the limiting component 5 is equipped with limit protrusion 543,3 outer wall of the quantitative part is equipped with and its phase
Corresponding positioning groove 342, the two be connected, rotary stopper component 5 can drive quantitative part 3 rotate, control first into
Medicine mouth 1521 is connected with the second feeding opening 3511 or is connected to closing.Because 3 top outer diameter of quantitative part is smaller, limiting section is used
Part 5 drives quantitative part 3 to rotate more convenient human hand and holds.
As shown in figure 4, the limiting component 5 is equipped with limiting groove 542,3 outer wall of the quantitative part is equipped with and its phase
Corresponding positioning protrusion 343, the two be connected, rotary stopper component 5 can drive quantitative part 3 rotate, control first into
Medicine mouth 1521 is connected with the second feeding opening 3511 or is connected to closing.Similarly, it because 3 top outer diameter of quantitative part is smaller, uses
Limiting component 5 drives quantitative part 3 to rotate more convenient human hand and holds.
As shown in Figure 5,6, it is additionally provided with position portion 6 on 3 outer wall of quantitative part, which can be protrusion, also may be used
To be groove, by the mating connection with limit protrusion 543 or positioning protrusion 343, to adjust and fix the second quantitative chamber 36
Volume.Further to indicate that the first quantitative chamber 32 and second quantifies the summation of 36 internal capacity of chamber, set on 3 outer wall of quantitative part
There is volume scale 3411, specific volume scale 3411 is by the naked digital representation being exposed on the external of quantitative part 3.
Embodiment 2：
As shown in Fig. 1,7,9, a kind of quantitative liquid taking device, including bottle 1, bottom cover 2, quantitative part 3, head cover 4, the bottle
The whole cylindrical shape of body 1, the upper end drum diameter is smaller, is made of plastic material injection molding, can be specifically medical grade poly- third
Alkene material injection is made, including drug storage part 11, bottle shoulder 12, and the inner hollow of the drug storage part 11 is drug storage chamber 111,
For storing liquid shape drug, which is equipped with bottle opening 13, utilizes bottom made of medical grade polypropylene material injection
Lid 2 by bottle be open 13 pairs of external seals.Hopper 14 and interior ring seat 15 are additionally provided on the bottle 1, the hopper 14 is in circle
Tubular upwardly extends the cylindrical shape constituted by bottle shoulder 12, and inner wall is hopper inner wall 141；The interior ring seat 15 is wrapped
Inner male part 151 and extension 152 are included, the inner male part 151 is extended inwardly to form by bottle shoulder 12, is in central hollow
It is discoid, central hollow be convex be open 1511, the extension 152 is the disc centre inner edge by inner male part 151
It is downwardly extending, is in the tubulose of central hollow, 152 side wall of extension is equipped with first through 152 entirety of extension
Feeding opening 1521 specifically forms two opposite through-holes on 152 side wall of extension.The quantitative part 3 is in inside
Empty tubulose, outer tubular wall are equipped with volume scale 3411, and quantitative part 3 is whole to be made of medical grade polypropylene material injection, institute
The cavity for stating inner hollow formation is the first quantitative chamber 32, and 3 top of quantitative part is equipped with dosing open 31, and outer wall is equipped with disk
Shape projection section 33, the projection section 33 are located substantially at the centre position of quantitative part 3,33 quantitative part below of projection section
3 be connected component 35, sets the second feeding opening 3511 on the side wall of the connected component 35, the shape specifically on 35 side wall of connected component
At two opposite through-holes, outer rim and 1 hopper inner wall of bottle, the 141 mobilizable sealed connection of the projection section 33 are convex
The cavity that 33 lower surface of platform part is collectively formed with 151 upper surface of inner male part, hopper inner wall 141,35 outer wall of connected component
For the second quantitative chamber 36.The head cover 4 is formed by medical grade polypropylene material injection, and the dosing open 31 of quantitative part 3 is right
External seal, it can be that screw thread connects that can prevent the drug inside 1 drug storage chamber 111 of external environmental bottle, the two connection type
It connects.
As shown in Fig. 7,8,9,10,14 top of hopper is equipped with limiting component 5, which uses medical grade poly- third
Alkene material injection is made, and snaps connection or is threadedly coupled with 14 outer wall of hopper.5 lower surface of the limiting component and projection section
Adjusting cavity 53 is collectively formed in 33 upper surfaces and hopper inner wall 141, and 5 center of limiting component is equipped with through-hole 51, quantitative portion
The part that part 3 is located at 33 or more projection section can pass through through-hole 51, and pull projection section 33, which reduces adjusting cavity 53, to be expanded
Second quantitative chamber 36, on the contrary, adjusting cavity 53 can be expanded by reducing the second quantitative chamber 36.The limiting component 5 is equipped at least one
A visual window 54, the visual window 54 are the transparent region on limiting component 5, or the through-hole to be opened up on limiting component 5 is described
1 hopper 14 of bottle is transparent or semitransparent, passes through the drug in second quantitative chamber 36 of the observation of visual window 54.Transparent region material
Can be glass or transparent thermoplastics.
As shown in fig. 7,5 through-hole 51 of the limiting component upwardly extends to form lock portion 55, set on the lock portion 55
More valves that 51 inside of oriented through-hole is shunk shrink pawl 56 and external screw thread 59；To be locked quantitative part 3 using limiting component 5,
Limiting component 5 further includes a knob 57 for carrying internal thread 60, the external screw thread of the internal thread 60 and lock portion 55 of knob 57
59 match, and the compressing of turn knob 57 is shunk pawl 56 and shunk to center position, and quantitative part 3 is locked, and makes quantitative part 3 and limit
Component 5 connects.The locking mode is more secured, avoids changing the second volume for quantifying chamber 36 due to concussion or maloperation, make
Quantitative inaccuracy, and when the drug of same volume is used for multiple times, without volume adjusted scale 3411 and lock portion again
55, it can directly use.
As shown in figure 8,5 through-hole 51 of the limiting component upwardly extends to form lock portion 55, set on the lock portion 55
There are more valves with taper to shrink pawl 56 and annular projection 551,56 outer wall of contraction pawl is equipped with longitudinal fluting 552；Limiting section
Part 5 further includes the knob 57 equipped with annular groove 571 and longitudinally convex 572, presses knob 57 first, makes the ring of lock portion 55
Shape protrusion 551 enters inside the annular groove 571 of knob 57, limits the longitudinally opposed displacement of the two, then turn knob 57 again,
Its longitudinally convex 572 entrance is set to shrink inside the longitudinal fluting 552 on pawl 56, pawl is shunk in longitudinally convex 572 compressing of knob 57
56 shrink to 3 central axis of quantitative part, 37 direction, lock quantitative part 3, quantitative part 3 is made to be connect with limiting component 5.When more
When secondary drug using same volume, without adjusting again, can directly it use, it is quantitative more acurrate, also eliminate screw-thread fit
Complicated processing technique, snap connection and more easily realize.
As shown in Figures 9 and 10, corresponding notch 142 there are two being set on 1 hopper of bottle, 14 top, under limiting component 5
Surface is equipped with two convex ribs 58 being formed inwardly, and the convex ribs 58 are located inside notch 142, when rotary stopper component 5, because
The mating reaction of convex ribs 58 and notch 142, limiting component 5 rotate within the scope of certain angle.Specifically, rotary stopper component 5
When convex ribs 58 and the unlatching side wall 1422 of notch 142 being made to contact, the second feeding opening 3511 is connected to the first feeding opening 1521, rotation
When limiting component 5 makes convex ribs 58 and the closing side wall 1421 of notch 142 contact, the second feeding opening 3511 and the first feeding opening 1521
Connection close.The limiting component 5 is equipped with bar-shaped trough 52, and 1 hopper of the bottle, 14 outer wall is equipped with strip projected parts 143, institute
It states strip projected parts 143 and is located in bar-shaped trough 52 and make horizontal revolving motion.Specifically, rotary stopper component 5 is convex to strip when using
Rise 143 with 52 side wall of bar-shaped trough contact when, the second feeding opening 3511 is connected to the first feeding opening 1521, reverse rotation limiting component
5 to strip projected parts 143 and 52 another side wall of bar-shaped trough when contacting, the connection pass of the second feeding opening 3511 and the first feeding opening 1521
It closes, limiting component 5 drives the rotation of quantitative part 3 to stop immediately.User can be more intuitive and accurately by first into medicine
Mouth 1521 is aligned with the second feeding opening 3511 to be communicated.
As shown in Figure 11,12, after being inverted quantitative liquid taking device in order to prevent, liquid storage cylinder 111 and second quantifies in chamber 36
Gas can not complete exchange, form dead space, occupy quantitative inaccuracy after quantity space, so interior ring seat 15 is tapered, i.e., to
1 drug storage part of bottle, 11 direction forms wedge angle, and when in this way being easy that device is made to be inverted, the gas in the second quantitative chamber 36 fully enters
Liquid storage cylinder 111, and the liquid in liquid storage cylinder 111 is full of the second quantitative chamber 36.The extension of 15 upper surface hatching of the interior ring seat
It is opened to the angle in 31 direction of dosing open between 3 central axis 37 of line 153 and quantitative part, is defined as the first acute angle 39, in order to
Ensure that 33 lower surface of projection section is bonded completely with 15 upper surface of interior ring seat, the extension of 33 lower surface hatching of the projection section
It is opened to the angle in 31 direction of dosing open between 3 central axis 37 of line 331 and quantitative part, is defined as the second acute angle 40, it is described
Second acute angle 40 is identical as 39 angle of the first acute angle, when needing the second quantitative chamber 36 to reach least volume position, projection section
33 lower surfaces are bonded completely with 15 upper surface of interior ring seat, and the second quantitative 36 volume of chamber is zero at this time, ensures that quantitative liquid taking device is fixed
Amount is more accurate.
As shown in Figure 13,14,3 projection section 33 of the quantitative part is equipped with 1 hopper inner wall of bottle, 141 place of matching
Groove 42, the groove 42 are internally provided with seal member 7, which is made of butyronitrile type rubber material, is wrapped in convex
On 33 outer edge groove 42 of platform part, the second sealing function for quantifying chamber 36 to outside, drug when anti-locking apparatus is inverted can be enhanced
Leakage；The seal member 7 keeps apart adjusting cavity 53 and the second quantitative chamber 36, becomes two independent cavitys, makes quantitative part 3
Projection section 33 is more smooth in up and down motion displacement process in hopper 14.Because 33 lower surface of projection section is tapered,
When device opens head cover 4 and takes drug, medicament residue can be formed inside the second quantitative chamber 36, to solve the above problems, such as
Shown in Figure 13, the center of 3 projection section of the quantitative part, 33 lower surface is equipped with overflow launder 38, and the overflow launder 38 passes through
Second feeding opening 3511 is connected to the first quantitative chamber 32, and 33 lower surface of projection section is additionally provided with multiple runners flowed for drug
41, the runner 41 is connected with overflow launder 38, and when 36 inside of the second quantitative chamber forms medicament residue, remaining drug can lead to
It crosses runner 41 and enters overflow launder 38, then enter the first quantitative chamber 32 through the second feeding opening 3511, opened finally by quantitative part 3
Mouth 31 is poured out.
As shown in figure 14, the second feeding opening 3511 on the quantitative part 3 extends to connected component 35 and overflow launder 38
The intersection of bottom.The runner 41 also is provided with certain deviation angle, can also when the second 36 medication volume of quantitative chamber is less
It all smoothly pours out, avoids drug waste, specifically, the shape of the runner 41 can be broadened from outer rim to center by narrow, right
Drug has better guiding role, is more advantageous to drug and smoothly flows into the first quantitative chamber 32 by the second feeding opening 3511.
The bottle 1 shoulder, 12 diameters are smaller, and outer diameter can be in 5mm between 40mm.In 1 shoulder of bottle, 12 diameter
When smaller, even if 1 internal drug content of bottle is less, after inverted device, it so that drug is entered the first quantitative chamber 32, avoid medicine
Object wastes.In addition, 1 shoulder of the bottle, 12 outer wall is equipped with a plurality of muscle, prevent in injection moulding process since thin-walled injection moulding causes contracting to cheat.
Quantitative liquid taking device application method：The first step removes dust cap 8；Second step, pull quantitative part 3, utilizes volume
3411 corresponding position of scale adjusts the volume of the second quantitative chamber 36；Third walks, and the compressing of turn knob 57 is shunk pawl 56 and shunk,
Quantitative part 3 is locked, it is fixed that the first quantitative chamber 32, second quantifies the sum of 36 volume of chamber；4th step, rotary stopper component 5 drive
Quantitative part 3 rotates, and using the cooperation function of convex ribs 58 and notch 142, keeps the first feeding opening 1521, the second feeding opening 3511 accurate
Really connection；5th step, by quantitative liquid taking device 180 degree inversion come, drug by drug storage chamber 111 by the first feeding opening 1521,
Second feeding opening 3511 quantifies chamber 36 into the first quantitative chamber 32 and second and is full of, as shown in figure 15；6th step, instead
Direction, which rotates quantitative part 3, makes the first feeding opening 1521, the connection of the second feeding opening 3511 be closed, as shown in figure 16；7th step,
Come quantitative liquid taking device is upright, open head cover 4 and required drug is poured out or is directly taken, you can realize drug it is quantitative fall
Go out, as shown in figure 17.After device use, head cover 4 is covered on dosing open 31, prevents environmental contaminants from polluting first
Quantitative chamber 32 and second quantifies chamber 36；8th step after device use, dust cap 8 is covered on limiting component 5 and is covered,
For use next time.
Embodiment 3：
As shown in Figure 18,19, a kind of quantitative liquid taking device, including bottle 1', hopper 14', interior ring seat 15', quantitative portion
Part 3', head cover 4', the bottle 1' are made of plastic material injection molding, and whole is in bowling base shape, including drug storage part
The inner hollow formation drug storage chamber 111' of 11', bottle shoulder 12', the drug storage part 11', the drug storage chamber 111' internal reservoirs
Liquid drug；The hopper 14' is made of medical grade polypropylene material injection, and whole is in bowling neck shaped, in
Wall is hopper inner wall 141', and the bottoms hopper 14' are tightly connected with 1 shoulder 12' of bottle, and connection type is to be threadedly coupled,
It specifically is equipped with external screw thread in 1 shoulder 12' of bottle, the bottom ends hopper 14' are equipped with internal thread；The interior ring seat 15' includes convex
Part 151' and extension 152', wherein inner male part 151' are the discoid of central hollow, in the inner male part 151'
The heart is that convex opening 1511', inner male part 151' and bottle shoulder 12' is tightly connected, and connection type can be threaded connection, card
One kind in button connection, adhesive of medical connection, rotation hot-melt adhesive paste, the extension 152' are downward by inner male part 151'
Extend to form, whole is in hollow tubular, set on the 152' of extension there are one through extension 152' side walls first into medicine
Mouthful 1521', the interior ring seat 15' are integrally made of medical grade polypropylene material injection；The quantitative part 3' is inner hollow
Tubulose, be made of medical grade polypropylene material injection, the cavity which forms is the first quantitative chamber 32', quantitative portion
Dosing open 31' is equipped at the top of part 3', outer wall is equipped with discoid projection section 33', the quantitative portions below projection section 33'
Part 3' is connected component 35', and connected component 35' is equipped with the second feeding opening 3511' through connected component 35' side walls, should
Second feeding opening 3511' is specially two opposite openings, outer rim and the bottle 1' hopper inner walls of the projection section 33'
The mobilizable sealed connections of 141', the lower surfaces projection section 33' and the upper surfaces inner male part 151', connect hopper inner wall 141'
The cavity that logical part 35' outer walls are collectively formed is the second quantitative chamber 36'；The head cover 4' uses medical grade polypropylene material system
At, quantitative part is open 31 pairs of external seals, can prevent the drug inside external environmental bottle 1' drug storage chambers 111', two
Person's connection type can be threadedly coupled.
As shown in figure 20, quantitative liquid taking device is additionally provided with limiting component 5', is made of medical grade polypropylene material injection, institute
It states limiting component 5' to be located at the top of hopper 14', the two is connected using buckle-type, the lower surfaces limiting component 5' and projection section
Adjusting cavity 53' is collectively formed in the upper surfaces 33' and hopper inner wall 141', and limiting component 5' is equipped with through-hole 51', quantitative part
The part that 3' is located at projection section 33' or more can pass through through-hole 51', on the one hand, limiting component 5' limit projection section 33' from
Abjection, is on the other hand also prevented from the pollutant in pull quantitative part 3' in external environment and enters tune in adjusting cavity 53'
It saves inside chamber 53', entering the second quantitative chamber 36' by projection section 33' outer edges pollutes drug.
As shown in figure 20, the limiting component 5' through-holes 51' upwardly extends to form lock portion 55', lock portion 55'
It is equipped with more valves with taper and shrinks pawl 56' and annular projection 551', the contraction pawl 56' outer walls are equipped with longitudinal fluting
552'；Limiting component 5' further includes the knob 57' equipped with annular groove 571' and longitudinally convex 572', presses knob 57' first,
The annular projection 551' of lock portion 55' is set to enter inside the annular groove 571' of knob 57', the longitudinally opposed position of limitation the two
It moves, then turn knob 57' again, so that its longitudinally convex 572' is entered inside the longitudinal fluting 552' shunk on pawl 56', knob
The longitudinally convex 572' compressings of 57' are shunk pawl 56' and are shunk to the directions quantitative part 3' central axis 37', and quantitative part 3' is locked,
Quantitative part 3' is set to be connect with limiting component 5'.It, can be direct without adjusting again when the drug of same volume is used for multiple times
It uses, it is quantitative more acurrate, the complicated processing technique of screw-thread fit is also eliminated, snaps connection and more easily realizes.
As shown in Figure 21,22, after being inverted quantitative liquid taking device in order to prevent, liquid storage cylinder 111' and second is quantified in chamber 36'
Gas can not complete exchange, form dead space, occupy quantitative inaccuracy after quantity space, so interior ring seat 15' is tapered, i.e., to
The bottle 1' drug storages part directions 11' form wedge angle, and when in this way being easy that device is made to be inverted, the gas in the second quantitative chamber 36' is whole
Into liquid storage cylinder 111', and the liquid in liquid storage cylinder 111' is full of the second quantitative chamber 36'.The upper surfaces interior ring seat 15' described in this way
It is opened to the angle in the directions dosing open 31' between the extended line 153' and quantitative part 3' central axis 37' of hatching, is defined as
First acute angle 39', in order to ensure that the lower surfaces projection section 33' are bonded completely with the upper surfaces interior ring seat 15', the projection section
The folder in the directions dosing open 31' is opened between the extended line 331' and quantitative part 3' central axis 37' of the lower surfaces 33' hatching
Angle is defined as the second acute angle 40', and the second acute angle 40' is identical as the first acute angle 39' angles, and chamber 36' is quantified when needing second
When reaching least volume position, the lower surfaces projection section 33' are bonded completely with the upper surfaces interior ring seat 15', at this time the second quantitative chamber
36' volumes are zero, ensure that quantitative liquid taking device is quantitative more accurate.Certainly, the second acute angle 40' and the first angles acute angle 39'
It is acceptable within 10 degree of degree difference, but the lower surfaces projection section 33' are not exclusively bonded with the upper surfaces interior ring seat 15', meeting
There are lacunas, but can be prevented from two surface fittings and be sticked together.
As shown in figure 23, the quantitative part 3' projection sections 33' is set with the places of matching bottle 1' hopper inner wall 141'
Fluted 42', the groove 42' are internally provided with seal member 7', and seal member 7' is made of butyronitrile type rubber material, packet
It is wrapped on projection section 33' outer edge grooves 42', the second quantitative chamber 36' can be enhanced to external sealing function, anti-locking apparatus falls
Drug is revealed when setting；Seal member 7' keeps apart adjusting cavity 53' and the second quantitative chamber 36', becomes two independent cavitys,
Keep quantitative part 3' projection sections 33' more smooth in up and down motion displacement process in hopper 14'.Because of projection section
The lower surfaces 33' are tapered, and the head cover 4' when of falling taking liquid is opened in device, can form medicament residue inside the second quantitative chamber 36',
The unresolved above problem, the center of the lower surfaces the quantitative part 3' projection section 33' are described to overflow equipped with overflow launder 38'
Chute 38' is connected to by the second feeding opening 3511' with the first quantitative chamber 32', the lower surfaces projection section 33' be additionally provided with it is multiple for
The runner 41' of drug flowing, the runner 41' is connected with overflow launder 38', when the second quantitative chamber 36' inside formation drugs are residual
When staying, remaining drug can enter overflow launder 38' by runner 41', then enter the first quantitative chamber through the second feeding opening 3511'
32' is poured out finally by quantitative part 3' openings 31'.
The second feeding opening 3511' on the quantitative part 3' extends to the friendship of connected component 35' and the bottoms overflow launder 38'
At boundary.The runner 41' also is provided with certain deviation angle, can also be all suitable when second quantitatively chamber 36' medicament contgs are less
Profit is poured out, and drug waste is avoided, and specifically, the shape of the runner 41' can be broadened from outer rim to center by narrow, be had to drug
Better guiding role is more advantageous to drug and smoothly flows into the first quantitative chamber 32 ' by the second feeding opening 3511'.
Quantitative liquid taking device application method：The first step, pull quantitative part 3' utilize the corresponding positions volume scale 3411'
It sets, adjusts the volume of the second quantitative chamber 36'；Second step, turn knob 57' compressings are shunk pawl 56' and are shunk, and quantitative part is locked
3', the sum of the first quantitative chamber 32', second quantitative chamber 36' volumes are fixed；Third walks, and rotary stopper component 5' drives quantitative part
3' rotates, and using the cooperation function of convex ribs 58' and notch 142', keeps the first feeding opening 1521', the second feeding opening 3511' accurate
Connection；4th step, by quantitative liquid taking device 180 degree inversion come, drug by drug storage chamber 111' by the first feeding opening 1521',
Second feeding opening 3511' quantifies chamber 36' into the first quantitative chamber 32' and second and is full of；5th step, negative direction rotation
Limiting component 5' makes the first feeding opening 1521', the second feeding opening 3511' connections be closed；6th step, just by quantitative liquid taking device
It stands, opens head cover 4' and required drug is poured out or is directly taken, you can realize that drug is quantitatively poured out.Device use finishes
Afterwards, head cover 4' is covered on dosing open 31', prevents the first quantitative chamber 32' and second of environmental contaminants pollution from quantifying chamber
36'。
Claims (23)
1. a kind of quantitative liquid taking device, including：
Bottle（1）, the bottle（1）Including drug storage part（11）, bottle shoulder（12）, the drug storage part（11）Inside in
Sky forms drug storage chamber（111）, bottle（1）Bottom is open equipped with bottle（13）；
Bottom cover（2）, the bottom cover（2）Bottle is open（13）To external seal；
It is characterized in that,
The bottle（1）It further include hopper（14）With interior ring seat（15）, the hopper（14）By bottle shoulder（12）Upwards
Extend and constitute, inner wall is hopper inner wall（141）；The interior ring seat（15）Including inner male part（151）The extension and
（152）, inner male part（151）For bottle shoulder（12）It extends inwardly to form, extension（152）By inner male part（151）'s
Internal edge is downwardly extending, the inner male part（151）It is open equipped with convex（1511）, extension（152）On side wall
Equipped at least one first feeding opening（1521）；
It further include quantitative part（3）And head cover（4）, the quantitative part（3）For the tubulose of inner hollow, top is equipped with quantitative
Opening（31）, head cover（4）By dosing open（31）To external seal, quantitative part（3）Inner hollow formed cavity be first
Quantitative chamber（32）, quantitative part（3）Outer wall is equipped with discoid projection section（33）, the quantitative part（3）In projection section
（33）Below is connected component（35）, the connected component（35）Side wall be equipped at least one second feeding opening（3511）,
The projection section（33）Outer rim and bottle（1）Hopper inner wall（141）Mobilizable sealed connection, projection section（33）Under
Surface and inner male part（151）Upper surface, hopper inner wall（141）, connected component（35）The cavity that outer wall is collectively formed is the
Two quantitative chambers（36）；
The connected component（35）Ring seat in being inserted into（15）Extension（152）Inside rotates quantitative part（3）Make second into medicine
Mouthful（3511）With the first feeding opening（1521）It is connected, drug storage chamber（111）With the first quantitative chamber（32）, the second quantitative chamber（36）Even
It is logical；Quantitative part is rotated round about（3）, the second feeding opening（3511）With the first feeding opening（1521）Connection close, storage
Medicine cavity（111）With the first quantitative chamber（32）, the second quantitative chamber（36）Connection be closed.
2. quantitative liquid taking device according to claim 1, which is characterized in that further include limiting component（5）, the limiting section
Part（5）Positioned at hopper（14）Top, limiting component（5）Lower surface and projection section（33）Upper surface and hopper inner wall
（141）Adjusting cavity is collectively formed（53）, the limiting component（5）It is equipped with through-hole（51）, quantitative part（3）Positioned at projection section
（33）Above part can pass through through-hole（51）, limiting component（5）Limit projection section（33）From adjusting cavity（53）Interior abjection.
3. quantitative liquid taking device according to claim 2, which is characterized in that the limiting component（5）It is equipped at least one
A visual window（54）, the visual window（54）For limiting component（5）On transparent region, or be limiting component（5）On open up
Through-hole, the bottle（1）Hopper（14）It is transparent or semitransparent.
4. quantitative liquid taking device according to claim 2 or 3, which is characterized in that the limiting component（5）It is equipped with limit
Groove（542）Or limit protrusion（543）, the quantitative part（3）Outer wall is equipped with positioning protrusion corresponding thereto（343）Or it is fixed
Position groove（342）, the two mating connection, rotary stopper component（5）Drive quantitative part（3）Rotation controls drug storage chamber（111）With
First quantitative chamber（32）, the second quantitative chamber（36）Connection or closing.
5. quantitative liquid taking device according to claim 4, which is characterized in that the quantitative part（3）Further include on outer wall
At least one position portion（6）, by by position portion（6）With limit protrusion（543）Or positioning protrusion（343）Cooperation connect
It connects, adjust and fixes the second quantitative chamber（36）Volume.
6. quantitative liquid taking device according to claim 2, which is characterized in that the limiting component（5）Through-hole（51）Upwards
Extend to form lock portion（55）, the lock portion（55）It is equipped with more valves with taper and shrinks pawl（56）And external screw thread（59）；
Limiting component（5）It further include knob（57）, knob（57）Internal thread（60）With lock portion（55）External screw thread（59）Match
It closes, turn knob（57）Pawl is shunk in compressing（56）It shrinks, locks quantitative part（3）, make quantitative part（3）With limiting component（5）
Connection.
7. quantitative liquid taking device according to claim 2, which is characterized in that the limiting component（5）Through-hole（51）Upwards
Extend to form lock portion（55）, the lock portion（55）It is equipped with more valves with taper and shrinks pawl（56）And annular projection
（551）, the contraction pawl（56）Outer wall is equipped with longitudinal fluting（552）；Limiting component（5）Further include being equipped with annular groove
（571）With it is longitudinally convex（572）Knob（57）, knob（57）With lock portion（55）It matches, turn knob（57）Compressing
Shrink pawl（56）It shrinks, locks quantitative part（3）, make quantitative part（3）With limiting component（5）Connection.
8. according to any quantitative liquid taking device of claim 5,6,7, which is characterized in that the bottle（1）Hopper
（14）Top is equipped with notch（142）, the limiting component（5）Lower surface is equipped with inside convex ribs（58）, the convex ribs（58）It is placed in
Notch（142）It is interior, rotary stopper component（5）To convex ribs（58）With notch（142）On unlatching side wall（1422）The position of contact
When, the second feeding opening（3511）With the first feeding opening（1521）Connection, rotary stopper component（5）To convex ribs（58）With notch
（142）On closing side wall（1421）When the position of contact, the second feeding opening（3511）With the first feeding opening（1521）Connection
It closes.
9. quantitative liquid taking device according to claim 8, which is characterized in that the quantitative part（3）Outer wall, which is equipped with, to be held
Product scale（3411）.
10. quantitative liquid taking device according to claim 9, which is characterized in that the quantitative part（3）Projection section
（33）With bottle（1）Hopper inner wall（141）It matches place and is equipped with groove（42）, the groove（42）Inside there is seal member
（7）, seal member（7）It is wrapped in projection section（33）Outer edge groove（42）On.
11. quantitative liquid taking device according to claim 10, which is characterized in that the interior ring seat（15）Upper surface hatching
Extended line（153）With quantitative part（3）Central axis（37）Between be opened to dosing open（31）The angle in direction is acute angle, is claimed
For the first acute angle（39）.
12. quantitative liquid taking device according to claim 11, which is characterized in that the projection section（33）It is tapered, it should
Projection section（33）The extended line of lower surface hatching（331）With quantitative part（3）Central axis（37）Between be opened to quantitatively open
Mouthful（31）The angle in direction is acute angle, referred to as the second acute angle（40）.
13. quantitative liquid taking device according to claim 12, which is characterized in that first acute angle（39）With the second acute angle
（40）Angle difference be less than 10 °.
14. quantitative liquid taking device according to claim 13, which is characterized in that the quantitative part（3）Projection section
（33）The center of lower surface is equipped with overflow launder（38）, the overflow launder（38）Pass through the second feeding opening（3511）It is fixed with first
Measure chamber（32）Connection, projection section（33）Lower surface is equipped at least one runner for drug flowing（41）, the runner
（41）With overflow launder（38）It is connected.
15. quantitative liquid taking device according to claim 14, which is characterized in that the quantitative part（3）On second into
Medicine mouth（3511）Extend to connected component（35）With overflow launder（38）The intersection of bottom.
16. a kind of quantitative liquid taking device, including：
Bottle（1'）, the bottle（1'）Including drug storage part（11'）, bottle shoulder（12'）, the drug storage part（11'）'s
Inner hollow forms drug storage chamber（111'）；
It is characterized in that,
It further include hopper（14'）, interior ring seat（15'）, the hopper（14'）Inner wall be hopper inner wall（141'）, should
Hopper（14'）Bottom and bottle shoulder（12'）It is tightly connected;The interior ring seat（15'）Including inner male part（151'）With prolong
Extending portion point（152'）, inner male part（151'）With bottle shoulder（12'）It is tightly connected, extension（152'）By inner male part
（151'）It is downwardly extending, the inner male part（151'）It is open equipped with convex（1511'）, extension（152'）On side wall
Equipped at least one first feeding opening（1521'）；
It further include quantitative part（3'）And head cover（4'）, the quantitative part（3'）For the tubulose of inner hollow, top is equipped with
Dosing open（31'）, head cover（4'）By dosing open（31'）To external seal, quantitative part（3'）Inner hollow formed sky
Chamber is the first quantitative chamber（32'）, quantitative part（3'）Outer wall is equipped with discoid projection section（33'）, the quantitative part（3'）
In projection section（33'）Below is connected component（35'）, the connected component（35'）Side wall be equipped at least one second
Feeding opening（3511'）, the projection section（33'）Outer rim and bottle（1'）Hopper inner wall（141'）Mobilizable sealing connects
It connects, projection section（33'）Lower surface and inner male part（151'）Upper surface, hopper inner wall（141'）, connected component（35'）Outside
The cavity that wall is collectively formed is the second quantitative chamber（36'）；
The connected component（35'）Ring seat in being inserted into（15'）Extension（152'）Inside rotates quantitative part（3'）Make second
Feeding opening（3511'）With the first feeding opening（1521'）It is connected, drug storage chamber（111'）With the first quantitative chamber（32'）, it is second quantitative
Chamber（36'）Connection；Quantitative part is rotated round about（3'）Make the second feeding opening（3511'）With the first feeding opening（1521'）
Connection close, drug storage chamber（111'）With the first quantitative chamber（32'）, the second quantitative chamber（36'）Connection be closed.
17. quantitative liquid taking device according to claim 16, which is characterized in that further include limiting component（5'）, the limit
Position component（5'）Positioned at hopper（14'）Top, limiting component（5'）Lower surface and projection section（33'）Upper surface and hopper
Inner wall（141'）Adjusting cavity is collectively formed（53'）, the limiting component（5'）It is equipped with through-hole（51'）, quantitative part（3'）It is located at
Projection section（33'）Above part can pass through through-hole（51'）, limiting component（5'）Limit projection section（33'）From adjusting
Chamber（53'）Interior abjection.
18. quantitative liquid taking device according to claim 17, which is characterized in that the limiting component（5'）Through-hole（51'）
It upwardly extends to form lock portion（55'）, the lock portion（55'）It is equipped with more valves with taper and shrinks pawl（56'）And ring-type
Protrusion（551'）, the contraction pawl（56'）Outer wall is equipped with longitudinal fluting（552'）；Limiting component（5'）Further include being equipped with annular
Groove（571'）With it is longitudinally convex（572'）Knob（57'）, knob（57'）With lock portion（55'）It matches, turn knob
（57'）Pawl is shunk in compressing（56'）It shrinks, locks quantitative part（3'）, make quantitative part（3'）With limiting component（5'）Connection.
19. quantitative liquid taking device according to claim 18, which is characterized in that the interior ring seat（15'）Upper surface section
The extended line of line（153'）With quantitative part（3'）Central axis（37'）Between be opened to dosing open（31'）The angle in direction is
Acute angle, referred to as the first acute angle（39'）.
20. quantitative liquid taking device according to claim 19, which is characterized in that the projection section（33'）It is tapered, it should
Projection section（33'）The extended line of lower surface hatching（331'）With quantitative part（3'）Central axis（37'）Between be opened to it is fixed
Measure component openings（31'）The angle in direction is acute angle, referred to as the second acute angle（40'）.
21. quantitative liquid taking device according to claim 20, which is characterized in that first acute angle（39'）It is sharp with second
Angle（40'）Angle difference be less than 10 °.
22. quantitative liquid taking device according to claim 21, which is characterized in that the quantitative part（3'）Projection section
（33'）The center of lower surface is equipped with overflow launder（38'）, the overflow launder（38'）Pass through the second feeding opening（3511'）With
A certain amount of chamber（32'）Connection, projection section（33'）Lower surface is equipped at least one runner for drug flowing（41'）, described
Runner（41'）With overflow launder（38'）It is connected.
23. quantitative liquid taking device according to claim 22, which is characterized in that the quantitative part（3'）On second into
Medicine mouth（3511'）Extend to connected component（35'）With overflow launder（38'）The intersection of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047316.0A CN105982817B (en) | 2015-01-30 | 2015-01-30 | Quantitative liquid taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047316.0A CN105982817B (en) | 2015-01-30 | 2015-01-30 | Quantitative liquid taking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105982817A CN105982817A (en) | 2016-10-05 |
| CN105982817B true CN105982817B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510047316.0A Active CN105982817B (en) | 2015-01-30 | 2015-01-30 | Quantitative liquid taking device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063891A (en) * | 2019-04-16 | 2019-07-30 | 赣南医学院第一附属医院 | Medical fluid bottle stopper and medicinal liquid bottle |
| CN110285864A (en) * | 2019-06-13 | 2019-09-27 | 中山市华宝勒生活用品实业有限公司 | A kind of dosing container |
| CN111013681B (en) * | 2019-12-26 | 2023-07-25 | 常熟大吉医用塑料制品有限公司 | Liquid taking device, medicine bottle assembly with liquid taking device and liquid taking method |
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| EP0577200A1 (en) * | 1992-07-02 | 1994-01-05 | Laboratorios Cusi, S.A. | Pharmaceutical product container for two separate substances, having a device for mixing and dosed dispensation |
| CN2305993Y (en) * | 1997-09-10 | 1999-02-03 | 河南信泰珂科技发展有限公司 | Metering type oral liquid packing plastic bottle |
| CN2728480Y (en) * | 2004-04-28 | 2005-09-28 | 王军 | Bottle cap capable of discharging quantitative medicinal liquid |
| CN201208401Y (en) * | 2008-05-23 | 2009-03-18 | 许长钰 | Convenient quantitative liquid-feeding bottle |
| CN203763504U (en) * | 2014-04-11 | 2014-08-13 | 石磊 | Quantitative liquid medicine fetching device |
| CN204542872U (en) * | 2015-01-30 | 2015-08-12 | 北京万生人和科技有限公司 | Quantitative liquid taking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4793558B2 (en) * | 2005-11-04 | 2011-10-12 | 味の素株式会社 | Multi-chamber storage container |
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|---|---|---|---|---|
| EP0577200A1 (en) * | 1992-07-02 | 1994-01-05 | Laboratorios Cusi, S.A. | Pharmaceutical product container for two separate substances, having a device for mixing and dosed dispensation |
| CN2305993Y (en) * | 1997-09-10 | 1999-02-03 | 河南信泰珂科技发展有限公司 | Metering type oral liquid packing plastic bottle |
| CN2728480Y (en) * | 2004-04-28 | 2005-09-28 | 王军 | Bottle cap capable of discharging quantitative medicinal liquid |
| CN201208401Y (en) * | 2008-05-23 | 2009-03-18 | 许长钰 | Convenient quantitative liquid-feeding bottle |
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|---|---|
| CN105982817A (en) | 2016-10-05 |
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