CN214050157U

CN214050157U - Anus intestines branch of academic or vocational study is with removable formula ware of dosing

Info

Publication number: CN214050157U
Application number: CN202021691691.1U
Authority: CN
Inventors: 顾莹莹; 梅芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-08-27
Anticipated expiration: 2030-08-14

Abstract

The utility model belongs to the technical field of anus intestines medical instrument, especially, a anus intestines branch of academic or vocational study is with removable formula ware of dosing, including for the cartridge case, the screw propulsion pole, rubber pushes away the medicine piston and the needle body of dosing, install the fixed disk for the one end of cartridge case, the embedded fixation nut that installs in the centre of fixed disk, fixation nut's middle threaded connection has the screw propulsion pole, the inside of dosing section of thick bamboo is inserted to the one end of screw propulsion pole, and the screw propulsion pole inserts the one end of dosing in the section of thick bamboo and installs rubber and push away the medicine piston, rubber pushes away the medicine piston and dose a section of thick bamboo inner wall sliding seal, the screw propulsion pole is located to serve to install the regulation barre for one of the cartridge case outside, be provided with the transparent plastic window on the cartridge case. The utility model discloses a set up screw thread pushing ram, transparent plastic window, screw thread tube head and cylinder screw cap, solved current technique and dosed the dynamics and should not control, dose control inaccuracy causes the extravagant and inconvenient problem of changing of needle body of dosing of liquid medicine easily.

Description

Anus intestines branch of academic or vocational study is with removable formula ware of dosing

Technical Field

The utility model relates to the technical field of anorectal medical instruments, in particular to a replaceable drug feeder for anorectal department.

Background

The anorectal department is a department mainly researching and treating constipation, anal fissure, anal fistula, anal abscess, anal stenosis, anal papilla hypertrophy, perianal eczema, mixed hemorrhoid, internal hemorrhoid and external hemorrhoid, mainly researches diseases of organs at the tail end of digestion, and needs to use an administration device when a doctor treats the anus of a patient between the anus opening and the rectum for 8-12 cm.

However, the conventional anorectal administration device has the following problems:

1. present anus intestines branch of academic or vocational study ware of dosing adopts the syringe form mostly, drives the injection piston through personnel's manual promotion injection pole and outwards extrudees the medicament in the injection tube, makes in the medicine water reachs patient anus or intestinal through the plastics tubule, but the mode of this kind of manual direct promotion injection, personnel are difficult to control the dynamics that promotes, and then lead to promoting too fast and lead to liquid medicine to run off fast easily to flow out personnel's the external waste that causes.

2. The existing anorectal department medicine feeder is not provided with a more detailed volume mark, so that when medical workers inject liquid medicine into the anus of a patient, the residual liquid medicine amount is difficult to check in real time, and the injection amount is difficult to control.

3. The needle body of dosing of current anus intestines branch of academic or vocational study ware of dosing all is fixed with the cylinder integral type of dosing, perhaps fixes together through the form of manual grafting, when needle body or the arbitrary party of cylinder portion appear damaging and can't use, personnel are difficult to separate both, and then make this device availability relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a anus intestines branch of academic or vocational study is with removable formula ware of dosing has solved current technique and has dosed the dynamics and should not control, dose control inaccuracy, causes the extravagant and inconvenient problem of changing of needle body of dosing of liquid medicine easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ware of dosing of removable formula for anus intestines branch of academic or vocational study, includes for cartridge case, screw thread pushing ram, rubber medicine pushing piston and the needle body of dosing, install the fixed disk for the one end of cartridge case, the middle embedded fixation nut of installing of fixed disk, fixation nut's middle threaded connection has the screw thread pushing ram, the inside of dosing section of thick bamboo is inserted to the one end of screw thread pushing ram, and the screw thread pushing ram inserts the one end in the dosing section of thick bamboo and installs rubber medicine pushing piston, rubber medicine pushing piston and the sliding seal of dosing section of thick bamboo inner wall, the screw thread pushing ram is located and installs the regulation barre for one of the cartridge case outside, be provided with the transparent plastic window on the cartridge case, be provided with the capacity scale mark on the transparent plastic window, install the screw thread tube head for the bottom of cartridge case, the needle body of dosing is installed to the bottom of screw thread tube head, including cylinder screw cap, the needle body, The hard medicine feeding syringe comprises a hard medicine feeding syringe body and a medicine feeding head, wherein a syringe screw cap is in threaded connection with a threaded pipe head, the bottom end of the syringe screw cap is connected with the hard medicine feeding syringe body, and the medicine feeding head is installed at the bottom end of the hard medicine feeding syringe body.

As the utility model discloses a preferred technical scheme, the head of dosing includes the emulsion tube and goes out the medicine hole, it evenly sets up on the emulsion tube to go out the medicine hole, the emulsion tube is whole to be oval.

As an optimized technical scheme of the utility model, the upper end and the lower extreme of transparent plastic window meet the department with the upper end and the lower extreme of giving the cartridge case respectively, the both ends semicircular in shape of transparent plastic window.

As a preferred technical scheme of the utility model, one side of capacity scale mark corresponds and is marked with the scale interval to the unit of scale interval is "ml".

As an optimized technical scheme of the utility model, the fixed disk is circular, and the size of fixed disk is greater than the cross sectional dimension who gives the cartridge case.

As an optimal technical scheme of the utility model, one of the cylinder thread cap is served and is fixed with soft rubber piece near the stereoplasm syringe of dosing, soft rubber piece orientation is umbelliform setting for first one side of dosing, soft rubber piece's size is greater than the size for the cartridge case.

As an optimal technical scheme of the utility model, it constructs to annotate liquid to install near the position of the needle body of dosing on the outer wall of cartridge case, annotate liquid mechanism and include notes liquid fill, connecting pipe and choke valve, annotate the bottom of liquid fill and install the connecting pipe, the other end of connecting pipe with dose a section of thick bamboo and be connected, install the choke valve on the connecting pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a removable formula ware of dosing for anus intestines branch of academic or vocational study possesses following beneficial effect:

1. this anus intestines branch of academic or vocational study is with removable formula ware of dosing through setting up screw thread pushing ram and fixation nut, and screw thread pushing ram can drive rubber and push away medicine piston uniform movement with fixation nut screw-thread fit, realizes the effective control to injection volume and injection speed, avoids liquid medicine injection to cause the waste at the excessive speed, realizes quantitative medicine application.

2. This anus intestines branch of academic or vocational study is with removable formula ware of dosing through transparent plastic window and capacity scale mark, and the capacity scale mark sets up at the transparent plastic window, can make things convenient for personnel to follow the surplus of looking over the injection liquid medicine to realize accurate control.

3. This anus intestines branch of academic or vocational study is with removable formula ware of dosing through setting up screw tube head and cylinder screw cap, screw tube head and cylinder screw cap screw-thread fit realize combining and separating to be convenient for dismantle and install the utilization ratio of improvement device for the cartridge case with the needle body of dosing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall appearance diagram of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2B according to the present invention;

FIG. 5 is a schematic view of the structure of the applicator head of FIG. 1 according to the present invention;

fig. 6 is an enlarged view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. feeding the medicine cartridge; 2. fixing the disc; 3. fixing a nut; 4. a threaded push rod; 5. adjusting the handle bar; 6. a rubber piston for pushing medicine; 7. a transparent plastic window; 8. capacity scale lines; 9. a threaded tube head; 10. A drug administration needle body; 11. a needle cylinder screw cap; 12. a rigid dosing syringe; 13. a dosing head; 14. a latex tube; 15. a medicine outlet hole; 16. a soft rubber sheet; 17. a liquid injection mechanism; 18. a liquid injection hopper; 19. a connecting pipe; 20. a throttle valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a replaceable medicine feeder for anorectal department comprises a medicine feeding barrel 1, a threaded push rod 4, a rubber medicine pushing piston 6 and a medicine feeding needle body 10, wherein a fixed disc 2 is installed at one end of the medicine feeding barrel 1, a fixing nut 3 is installed in the middle of the fixed disc 2 in an embedded mode, the threaded push rod 4 is connected with the middle of the fixing nut 3 in a threaded mode, one end of the threaded push rod 4 is inserted into the medicine feeding barrel 1, the rubber medicine pushing piston 6 is installed at one end, inserted into the medicine feeding barrel 1, of the threaded push rod 4, the rubber medicine pushing piston 6 is in sliding sealing with the inner wall of the medicine feeding barrel 1, an adjusting handle rod 5 is installed at one end, located on the outer side of the medicine feeding barrel 1, a transparent plastic window 7 is arranged on the medicine feeding barrel 1, capacity scale marks 8 are arranged on the transparent plastic window 7, a threaded pipe head 9 is installed at the bottom end of the medicine feeding barrel 1, and the medicine feeding needle body 10 is installed at the bottom end of the threaded pipe head 9, the medicine feeding needle body 10 comprises a needle cylinder threaded cap 11, a hard medicine feeding needle cylinder 12 and a medicine feeding head 13, the needle cylinder threaded cap 11 is in threaded connection with a threaded pipe head 9, the bottom end of the needle cylinder threaded cap 11 is connected with the hard medicine feeding needle cylinder 12, and the medicine feeding head 13 is installed at the bottom end of the hard medicine feeding needle cylinder 12.

In this embodiment, through setting up screw

thread pushing ram

4, 3 screw-thread fit of fixation nut on screw thread pushing ram 4 and the fixed disk 2, when injection liquid medicine or medicament in to patient's anus, personnel's accessible rotates and adjusts 5 drive screw thread pushing ram 4 rotations of barres, screw thread pushing ram 4 can drive under fixation nut 3's cooperation and push away medicine piston 6 and evenly impel to the bottom for the rubber in the cartridge case 1, it is too fast to avoid liquid medicine to inject, cause the liquid medicine to run off and produce extravagantly, and can make things convenient for personnel to control the injection dynamics to advance and can the accurate control injection volume like this.

Specifically, the administration head 13 comprises a latex tube 14 and medicine outlet holes 15, the medicine outlet holes 15 are uniformly formed in the latex tube 14, and the latex tube 14 is oval as a whole.

In this embodiment, through setting up latex tube 14, latex tube 14 matter is soft, elasticity is good, is difficult to lacerate patient's skin after inserting patient's anus, improves the comfort level, adopts oval design can conveniently give needle body 10 and slide into patient's anus, goes out 15 evenly distributed in medicine hole on latex tube 14, can be convenient for liquid medicine evenly flow out, realizes the comprehensive injection, avoids the injection incomplete.

Specifically, the upper end and the lower end of the transparent plastic window 7 are respectively connected with the upper end and the lower end of the administration barrel 1, and the two ends of the transparent plastic window 7 are semicircular.

In this embodiment, through setting up transparent plastic window 7, make things convenient for personnel to look over for liquid level height in the cartridge case 1 when injection liquid medicine, make things convenient for personnel to master the dose of injection, realize more scientific application of medicine.

Specifically, one side of the capacity graduation mark 8 is marked with a scale value, and the unit of the scale value is "ml".

In this embodiment, the volume scale marks 8 are arranged to provide more accurate reference for the remaining amount of the drug to be injected when the required injection amount is to be achieved, thereby improving the accuracy of controlling the injection amount.

Specifically, the fixed disk 2 is circular, and the size of the fixed disk 2 is larger than the cross-sectional size of the medicine feeding cartridge 1.

In this embodiment, through setting up fixed disk 2, fixed disk 2 can be used to installation fixation nut 3 on the one hand, realizes the injection to liquid medicine through fixation nut 3 and the screw-thread fit of screw-thread pushing ram 4, and another makes things convenient for fixed disk 2 to play the fixed action to a section of thick bamboo 1 of dosing, grips when giving cartridge case 1 at personnel simultaneously, plays limiting displacement, avoids personnel's hand to skid and makes for cartridge case 1 from personnel's hand roll-off.

Specifically, a soft rubber sheet 16 is fixed on one end of the syringe screw cap 11 close to the hard drug delivery syringe 12, the soft rubber sheet 16 is arranged in an umbrella shape towards the drug delivery head 13, and the size of the soft rubber sheet 16 is larger than that of the drug delivery cartridge 1.

In this embodiment, by providing the soft rubber sheet 16, the soft rubber sheet 16 can abut against the buttocks of the patient when the administration needle body 10 is completely inserted into the anus of the patient, thereby avoiding unnecessary injury to the patient caused by further insertion, and playing a role in limiting protection.

Specifically, a liquid injection mechanism 17 is arranged on the outer wall of the medicine feeding barrel 1 near the medicine feeding needle body 10, the liquid injection mechanism 17 comprises a liquid injection hopper 18, a connecting pipe 19 and a throttle valve 20, the bottom end of the liquid injection hopper 18 is provided with the connecting pipe 19, the other end of the connecting pipe 19 is connected with the medicine feeding barrel 1, the throttle valve 20 is arranged on the connecting pipe 19,

in this embodiment, annotate liquid mechanism 17 through the setting, annotate liquid mechanism 17 and include annotate liquid fill 18, connecting pipe 19 and choke valve 20, annotate liquid mechanism 17 and can conveniently add medicine water to in the section of thick bamboo 1 of dosing, compare with the current direct mode of pouring backward to the nozzle of a section of thick bamboo 1 of dosing, be difficult to the weeping during notes liquid, it is extravagant to reduce, choke valve 20 can realize the on-off control to connecting pipe 19, when opening, can make things convenient for the liquid medicine to get into for cartridge case 1, when closing, can avoid liquid medicine entering in the process of dosing to annotate liquid mechanism 17 and spill.

The utility model discloses a theory of operation and use flow: when in use, a person firstly opens the throttle valve 20, then the medicine feeding cylinder 1 slightly inclines towards the direction of the adjusting handle rod 5, then the prepared liquid medicine is poured into the liquid injection hopper 18, the liquid medicine enters the medicine feeding cylinder 1 under the guidance of the connecting pipe 19 and flows towards the direction of the adjusting handle rod 5, the liquid medicine is injected, after the liquid medicine is injected, the throttle valve 20 is screwed down, when the liquid medicine is injected into the anus of a patient, the medicine feeding head 13 at one end of the medicine feeding needle body 10 is firstly inserted into the anus of the patient and continues to be inserted into a proper position, then the adjusting handle rod 5 is rotated in the opposite direction, the rubber medicine pushing piston 6 is driven by the thread pushing rod 4 to slide towards the bottom of the medicine feeding cylinder 1, the pressurized water is extruded into the medicine feeding needle body 10 and is dispersed to the affected part of the anus of the patient through the medicine feeding head 13, when the person injects, the progress of the liquid medicine descending can be checked through the transparent plastic window 7, and when the liquid medicine reaches a preset position, by carefully observing the volume scale lines 8, the precise control of the injection amount of the liquid medicine is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a removable formula ware of dosing for anus intestines branch of academic or vocational study, includes and pushes away medicine cylinder (1), screw thread pushing ram (4), rubber and pushes away medicine piston (6) and dose needle body (10), its characterized in that: the medicine feeding device is characterized in that a fixed disc (2) is installed at one end of a medicine feeding cylinder (1), a fixing nut (3) is installed in the middle of the fixed disc (2) in an embedded mode, a thread pushing rod (4) is connected to the middle of the fixing nut (3) in a threaded mode, one end of the thread pushing rod (4) is inserted into the medicine feeding cylinder (1), a rubber medicine pushing piston (6) is installed at one end of the thread pushing rod (4) inserted into the medicine feeding cylinder (1), the rubber medicine pushing piston (6) is in sliding sealing with the inner wall of the medicine feeding cylinder (1), an adjusting handle rod (5) is installed at one end, located on the outer side of the medicine feeding cylinder (1), a transparent plastic window (7) is arranged, capacity scale lines (8) are arranged on the transparent plastic window (7), and a thread pipe head (9) is installed at the bottom end of the medicine feeding cylinder (1), the bottom of screw thread tube head (9) is installed and is dosed needle body (10), it doses syringe (12) and first (13) of dosing including cylinder screw cap (11), stereoplasm to dose needle body (10), cylinder screw cap (11) and screw thread tube head (9) threaded connection, the bottom of cylinder screw cap (11) is connected with the stereoplasm and doses syringe (12), the stereoplasm is dosed the bottom of cylinder (12) and is installed and is given first (13) of dosing.

2. The replaceable applicator for anorectal surgery of claim 1, wherein: give medicine head (13) including emulsion tube (14) and go out medicine hole (15), it evenly sets up on emulsion tube (14) to go out medicine hole (15), emulsion tube (14) are the ellipse wholly.

3. The replaceable applicator for anorectal surgery of claim 1, wherein: the upper end and the lower end of the transparent plastic window (7) are respectively connected with the upper end and the lower end of the medicine feeding barrel (1), and the two ends of the transparent plastic window (7) are semicircular.

4. The replaceable applicator for anorectal surgery of claim 1, wherein: one side of the capacity scale mark (8) is correspondingly marked with a scale value, and the unit of the scale value is 'ml'.

5. The replaceable applicator for anorectal surgery of claim 1, wherein: the fixed disk (2) is circular, and the size of the fixed disk (2) is larger than the size of the cross section of the medicine feeding barrel (1).

6. The replaceable applicator for anorectal surgery of claim 1, wherein: one end of the needle cylinder threaded cap (11) close to the hard drug administration needle cylinder (12) is fixed with a soft rubber sheet (16), the soft rubber sheet (16) is arranged in an umbrella shape towards one side of the drug administration head (13), and the size of the soft rubber sheet (16) is larger than that of the drug administration cylinder (1).

7. The replaceable applicator for anorectal surgery of claim 1, wherein: give the position that is close to on the outer wall of cartridge case (1) and administer needle body (10) and install and annotate liquid mechanism (17), annotate liquid mechanism (17) including annotating liquid fill (18), connecting pipe (19) and choke valve (20), connecting pipe (19) are installed to the bottom of annotating liquid fill (18), the other end of connecting pipe (19) with give cartridge case (1) and be connected, install choke valve (20) on connecting pipe (19).