CN208092071U - Fluid injection and imbibition integrated device - Google Patents
Fluid injection and imbibition integrated device Download PDFInfo
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- CN208092071U CN208092071U CN201820109583.5U CN201820109583U CN208092071U CN 208092071 U CN208092071 U CN 208092071U CN 201820109583 U CN201820109583 U CN 201820109583U CN 208092071 U CN208092071 U CN 208092071U
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- imbibition
- fluid injection
- rack
- fixed seat
- integrated device
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Abstract
The utility model is related to a kind of fluid injections and imbibition integrated device, including：Rack, the fluid injection component being connected in rack and the imbibition component being connected in rack.Fluid injection component includes：The fluid injection fixed seat being hinged in rack and the injection needle being connected in fluid injection fixed seat.Imbibition component includes：The imbibition fixed seat being slidably connected in rack and the imbibition unit being connected in imbibition fixed seat.Imbibition unit is equipped with aspirating needle.Above-mentioned fluid injection and imbibition integrated device, fluid injection component and imbibition component are laid out in rack simultaneously, wherein the fluid injection fixed seat on fluid injection component is that hinged mode is installed, and can rotate fluid injection fixed seat to adjust the fluid injection angle of injection needle.And imbibition component is then slidably connected in rack so that aspirating needle can realize lifting action with respect to rack, can transfer aspirating needle work according to process.Pass through above-mentioned design so that fluid injection and imbibition realize that organic combination integrally changes structure, simplify the structure of equipment, reduce cost.
Description
Technical field
The utility model is related to medical treatment detection device technical fields, more particularly to a kind of fluid injection and imbibition integrated device.
Background technology
It is that a kind of basis is anti-that immunoblotting (Immunoblotting), which is also known as Western blotting (Western blotting),
The method of certain albumen in the specific binding detection of complex sample of original antibody, in gel electrophoresis and solid-phase immunoassay
A kind of new immune biochemical technology to grow up in technical foundation.Immunoblotting is usually used in identifying certain albumen, and can be to egg
It is white to carry out quantitative and semi-quantitative analysis, in conjunction with chemiluminescence detection, can more multiple sample same proteins simultaneously expression quantity
Difference.The epitope that Western blot is presented by antibody with the target protein for being attached to solid support occurs specificity and exempts from
Epidemic disease reaction is detected, and whole process includes mainly：The separation of protein, electrotransfer, immunology detection and signal detection are several
Part.In the exclusion for the injection and scrub raffinate for arriving cleaning solution involved in entire testing process, and cleaning solution soaks uniform journey
Degree and waste liquid discharge raffinate amount have a major impact entire test result,
In the conventional technology, two separate modulars, and the driving side of two modules are separately designed for cleaning and washing
Formula and fluid path layout are all independent from each other.Because imbibition module and liquid injection module are mutual indepedent, cause its space part not tight enough
It gathers, structure is cumbersome, and cost increases.
Utility model content
Based on this, fluid injection and imbibition are integrated integration by a kind of fluid injection of the utility model offer and imbibition integrated device,
The structure for simplifying equipment, reduces cost.
A kind of fluid injection and imbibition integrated device, including：
Rack；
The fluid injection component being connected in rack；Fluid injection component includes：It the fluid injection fixed seat that is hinged in rack and is connected to
Injection needle in fluid injection fixed seat；And
The imbibition component being connected in rack；Imbibition component includes：Imbibition fixed seat and the company being slidably connected in rack
The imbibition unit being connected in imbibition fixed seat；Imbibition unit is equipped with aspirating needle.
Above-mentioned fluid injection and imbibition integrated device, are laid out fluid injection component and imbibition component, wherein fluid injection group simultaneously in rack
Fluid injection fixed seat on part is that hinged mode is installed, and can rotate fluid injection fixed seat to adjust the fluid injection angle of injection needle.And
Imbibition component is then slidably connected in rack so that aspirating needle can realize lifting action with respect to rack, can come as needed
Adjust aspirating needle height.Pass through above-mentioned design so that fluid injection and imbibition realize that organic combination integrally changes structure, simplify equipment
Structure reduces cost.
Fluid injection in one of the embodiments, further includes with imbibition integrated device：Connect the driving unit of imbibition component；It drives
Moving cell connects imbibition fixed seat.Imbibition component slippage is driven by driving unit, realizes that mechanization is adjusted.
Driving unit includes in one of the embodiments,：The driving element that is connected in rack is connected in rack
Driven pulley and the gear unit being connected between driving element and driven pulley；Gear unit connects imbibition fixed seat.It is logical
Element of overdriving rotates that gear unit is driven to act, to drive imbibition component slippage.
Driving unit further includes in one of the embodiments,：Connect the position detection unit of driving element；Position detection
Unit is mounted in rack to detect the position of imbibition fixed seat.Aspirating needle high precision tune is realized by position detection unit
Section.
Rack is equipped with the guided way for the imbibition fixed seat that is slidably connected in one of the embodiments,.
Injection needle is anti-rust metal needle tubing in one of the embodiments, and inside and outside table is highly polished, effectively reduces fluid injection
The pipe wall-hanging liquid of needle improves fluid injection precision.
The quantity of imbibition unit is two and is respectively arranged at the both ends of imbibition fixed seat in one of the embodiments,.
In imbibition, two imbibition units are connected to the both ends of sample respectively, solve the larger sample strip left and right that may be present of length
Both sides poor fluidity and the not clean problem of suction generated.
Imbibition fixed seat is connected with imbibition plate in one of the embodiments,；It can be slided relatively between imbibition plate and aspirating needle
It is dynamic；Injection needle runs through imbibition plate.According to raffinate situation, the position of aspirating needle can be adjusted.
Imbibition unit further includes in one of the embodiments,：The elastic component being connected between imbibition plate and aspirating needle.It is logical
It crosses the Elastic Sliding that elastic component may be implemented between imbibition plate and aspirating needle to connect, buffering is played when aspirating needle is abutted with sample
Effect.
Imbibition unit further includes in one of the embodiments,：The support base being connected on the downside of imbibition plate；Support base is socketed
Aspirating needle.Be conducive to enhance the guiding accuracy and intensity of aspirating needle.
Description of the drawings
Fig. 1 is the schematic diagram of the fluid injection and imbibition integrated device of a kind of embodiment of the utility model；
Fig. 2 is the schematic diagram of fluid injection shown in FIG. 1 and the imbibition unit in imbibition integrated device.
The meaning of each label is in attached drawing：
10- fluid injections and imbibition integrated device；
20- racks, 21- supporting vertical plates, the main fixed plates of 22-, 23- connecting plates, 24- guided ways；
30- fluid injection components, 31- fluid injection fixed seats, 32- injection needles；
40- imbibition components, 41- imbibition fixed seats, 42- imbibition units, 43- aspirating needles, 44- imbibition plates, 45- elastic components,
46- support bases, 47- baffles, 48- screws；
50- driving units, 51- driving elements, 52- driven pulleys, 53- gear units, 54- position detection units.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
The understanding for opening content is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Referring to Fig. 1 and Fig. 2, it is a kind of fluid injection of preferable embodiment of the utility model and imbibition integrated device 10
Schematic diagram.
As shown in Figure 1, the fluid injection includes with imbibition integrated device 10：Rack 20, the fluid injection component being connected in rack 20
30 and the imbibition component 40 that is connected in rack 20.Wherein, fluid injection component 30 is used for fluid injection, and imbibition component 40 is used for waste discharge
Liquid.In the present embodiment, the structure of each component is described as follows：
The rack 20 includes：Supporting vertical plate 21 and the main fixed plate 22 for being connected to 21 side of supporting vertical plate.In main fixed plate
22 are equipped with connecting plate 23 and guided way 24.Wherein, connecting plate 23 is used for hinged fluid injection component 30, and guided way 24 is vertical
Direction is arranged and the imbibition component 40 that is slidably connected.
The fluid injection component 30 includes：It is hinged on the fluid injection fixed seat 31 of rack 20 and is connected in fluid injection fixed seat 31
Injection needle 32.In the present embodiment, which is hinged on by hinge on connecting plate 23.Hinged mode makes
The fluid injection angle of injection needle 32 can be adjusted in perpendicular, can adjust injection angles according to different sample lengths.?
In other embodiment, the auxiliary sliding rail being slidably connected with connecting plate 23 can be set in main fixed plate 22, by being slidably connected
Plate 23 allows injection needle 32 to realize lifting action with respect to rack 20, can be worked according to process to transfer injection needle 32.This
Outside, injection needle 32 is anti-rust metal needle tubing, and inside and outside table is highly polished, effectively reduces the pipe wall-hanging liquid of injection needle 32, improves note
Liquid precision.
The imbibition component 40 includes：The imbibition fixed seat 41 that is slidably connected in rack 20 and it is connected to imbibition fixed seat 41
On imbibition unit 42.As shown in Fig. 2, imbibition unit 42 includes：Aspirating needle 43, connection imbibition fixed seat 41 imbibition plate 44,
It the elastic component 45 that is connected between imbibition plate 44 and aspirating needle 43 and is connected to 44 one side of imbibition plate and is socketed aspirating needle 43
Support base 46.Wherein, injection needle 32 is through imbibition plate 44 and being threaded through in support base 46, and aspirating needle 43 and imbibition plate 44 it
Between can opposite sliding, according to raffinate situation, the position of aspirating needle 43 can be adjusted.Imbibition plate 44 may be implemented by elastic component 45
Elastic Sliding connection between aspirating needle 43, cushioning effect is played when aspirating needle 43 is abutted with sample.Support base 46 enhances
The guiding accuracy of aspirating needle 43.In the present embodiment, also it is socketed a block baffle in the one end of aspirating needle 43 far from support base 46
47, and a screw 48 being arranged perpendicular to imbibition plate 44 is arranged away from the one side of support base 46 in imbibition plate 44.Elastic component 45 is
The buffer spring and (in other embodiments, elastic component between the head and baffle 47 of nut being socketed on nut
45 can also be Elastic plastic-rubber block, or be shrapnel).And one end that aspirating needle 43 is socketed support base 46 is needle end, works as suction
When the needle end of liquid needle 43 abuts to sample, under the action of elastic component 45, imbibition plate 44 can still decline a distance, this
When aspirating needle 43 bounce back upwards, while under the action of elastic component 45, ensure to abut between the needle end and sample of aspirating needle 43
Compactness, reduce raffinate amount.In the present embodiment, the quantity of imbibition unit 42 is two and is respectively arranged at imbibition fixed seat
41 both ends.In imbibition, two imbibition units 42 are connected to the both ends of sample respectively, and solving the larger sample of length may deposit
Left and right sides poor fluidity and the not clean problem of suction that generates, ensure that the requirement of sample raffinate amount.
In the present embodiment, the fluid injection further includes with imbibition integrated device 10：The driving unit 50 of imbibition component 40 is connected,
Driving unit 50 connects imbibition fixed seat 41 by driving imbibition component 40 to slide, to realize that mechanization is adjusted.Wherein, driving is single
First 50 include：The driving unit 51 that is connected in rack 20, the driven pulley 52 being connected in rack 20 and it is connected to driving
Gear unit 53 between unit 51 and driven pulley 52.Gear unit 53 connects imbibition fixed seat 41.Pass through driving element 51
It rotates to drive gear unit 53 to act, to drive imbibition component 40 to slide.In addition, in order to realize accurate and aspirating needle height
It adjusts, driving unit 50 can also include：The position detection unit 54 of driving element 51 is connected, position detection unit 54 is mounted on
To detect the position of imbibition fixed seat 41 in rack 20.
Operation principle explanation：
Injection process：By external diaphragm pump to injection needle 32 provide cleaning solution, by adjust fluid injection fixed seat 31 with
Hinged angle can adjust fluid injection angle according to the length of sample, have to realize the adjusting of fluid injection angle between connecting plate 23
Wet uniform, raising working efficiency is invaded in cleaning solution conducive to sample.
Imbibition process：The progress of imbibition fixed seat 41 elevating movement under the drive of driving unit 50, and imbibition fixed seat 41
Position by 54 feedback control of position detection unit, after aspirating needle 43 arrives at sample lower end, under imbibition fixed seat 41 continues
A distance drops so that and aspirating needle 43 can completely attach to sample bottom, at this point, aspirating needle 43 is jacked up, elastic component 45 is compressed,
Under the reaction force of elastic component 45, aspirating needle 43 is close to sample bottom, effectively reduces the raffinate amount on sample, meanwhile, it is inhaling
The both ends of liquid fixed seat 41 are respectively provided with an imbibition unit 42, solve the larger sample left and right sides that may be present of length
The not clean problem of suction that liquid fluidity is poor and generates so that imbibition is more thorough, and rate of liquid aspiration is faster, improves work effect
Rate.
Above-mentioned fluid injection and imbibition integrated device 10, fluid injection component 30 and imbibition component 40 are laid out in rack 20 simultaneously,
In, the fluid injection fixed seat 31 on fluid injection component 30 is that hinged mode is installed, and can rotate fluid injection fixed seat 31 to adjust fluid injection
The fluid injection angle of needle 32.And imbibition component 40 is then slidably connected in rack 20 so that aspirating needle 43 can be real with respect to rack 20
Existing lifting action can work according to process to transfer aspirating needle 43.Pass through above-mentioned design so that fluid injection and imbibition realization are organic
Being integrated into one structure simplifies the structure of equipment, reduces cost.
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
Above example only expresses the preferred embodiment of the utility model, the description thereof is more specific and detailed, but
Can not the limitation to utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of fluid injection and imbibition integrated device, it is characterised in that：Including：
Rack；
The fluid injection component being connected in the rack；The fluid injection component includes：The fluid injection fixed seat being hinged in the rack
With the injection needle being connected in the fluid injection fixed seat；And
The imbibition component being connected in the rack；The imbibition component includes：The imbibition being slidably connected in the rack is solid
Reservation and the imbibition unit being connected in the imbibition fixed seat；The imbibition unit is equipped with aspirating needle.
2. fluid injection according to claim 1 and imbibition integrated device, which is characterized in that further include：Connect the imbibition group
The driving unit of part；The driving unit connects the imbibition fixed seat.
3. fluid injection according to claim 2 and imbibition integrated device, which is characterized in that the driving unit includes：Connection
Driving element in the rack, the driven pulley being connected in the rack and it is connected to the driving element and institute
State the gear unit between driven pulley；The gear unit connects the imbibition fixed seat.
4. fluid injection according to claim 3 and imbibition integrated device, which is characterized in that the driving unit further includes：Even
Connect the position detection unit of the driving element；The position detection unit is mounted in the rack solid to detect the imbibition
The position of reservation.
5. fluid injection according to claim 1 and imbibition integrated device, which is characterized in that the rack is equipped with and is slidably connected
The guided way of the imbibition fixed seat.
6. fluid injection according to claim 1 and imbibition integrated device, which is characterized in that the injection needle is anti-rust metal needle
Pipe.
7. fluid injection according to claim 1 and imbibition integrated device, which is characterized in that the quantity of the imbibition unit is two
Both ends that are a and being respectively arranged at the imbibition fixed seat.
8. fluid injection according to claim 1 and imbibition integrated device, which is characterized in that be connected in the imbibition fixed seat
Imbibition plate；It can opposite sliding between the imbibition plate and the aspirating needle；The injection needle runs through the imbibition plate.
9. fluid injection according to claim 8 and imbibition integrated device, which is characterized in that the imbibition unit further includes：Even
The elastic component being connected between the imbibition plate and the aspirating needle.
10. fluid injection according to claim 8 and imbibition integrated device, which is characterized in that the imbibition unit further includes：Even
The support base being connected on the downside of the imbibition plate；The support base is socketed the aspirating needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109583.5U CN208092071U (en) | 2018-01-19 | 2018-01-19 | Fluid injection and imbibition integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109583.5U CN208092071U (en) | 2018-01-19 | 2018-01-19 | Fluid injection and imbibition integrated device |
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| Publication Number | Publication Date |
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| CN208092071U true CN208092071U (en) | 2018-11-13 |
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| CN201820109583.5U Active CN208092071U (en) | 2018-01-19 | 2018-01-19 | Fluid injection and imbibition integrated device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675872A (en) * | 2019-01-16 | 2019-04-26 | 深圳迎凯生物科技有限公司 | Clean separation system |
| CN112113819A (en) * | 2020-10-09 | 2020-12-22 | 嘉兴晶铸生物科技有限公司 | Integrated form reagent needle device |
-
2018
- 2018-01-19 CN CN201820109583.5U patent/CN208092071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675872A (en) * | 2019-01-16 | 2019-04-26 | 深圳迎凯生物科技有限公司 | Clean separation system |
| CN112113819A (en) * | 2020-10-09 | 2020-12-22 | 嘉兴晶铸生物科技有限公司 | Integrated form reagent needle device |
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