CN206548904U

CN206548904U - Enema syringe

Info

Publication number: CN206548904U
Application number: CN201621314410.4U
Authority: CN
Inventors: 黄于隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-02
Filing date: 2016-12-02
Publication date: 2017-10-13
Anticipated expiration: 2026-12-02

Abstract

The utility model provides a kind of enema syringe, including conduit and injection tube, and the injection tube includes medicament portion, push part and export department；Medicament portion drug substance disposed inside, two ends are connected with the push part, export department by removably respectively, and the outlet of the export department connects the conduit, is pushed to the medicine in medicament portion in conduit through export department by push part.In the utility model, injection tube is made up of medicament portion, push part and the part of export department three.The medicine of first use amount has been pre-placed inside medicament portion, so as to reduce needs by drawing the step of pumping shooting cylinder carries out infusion of medicine, the problem of solid drugs are difficult to suction injection tube has also been solved.Push part is connected in the one end in medicament portion, the medicine in medicament portion is pushed to export department by push part, infusion of medicine is realized hence into conduit by other end connection outlet portion.

Description

Enema syringe

Technical field

The utility model is related to medical instruments field, more particularly to a kind of enema syringe.

Background technology

Enema syringe mainly uses the medicines such as warm water, salt solution, various Enema liquids or infusion to clean large intestine, It is mainly used in medical institutions' treatment constipation, anorectal disorder etc..Existing enema syringe includes injection tube and conduit, conduit and injection tube Outlet connection.When in use, medicine is sucked in injection tube by conduit, is then pressurizeed again by push rod, pass through medicine Conduit is injected into big enteral.But above-mentioned technical proposal is not suitable for the higher medicine or solid drugs of viscosity.It is particularly solid Body class medicine, it is difficult to sucked by conduit in injection tube.Therefore, solid kind medicine it is general by the opening of medicament connection lead Pipe, bowel lavage is carried out by directly extruding medicament.But the wholesomeness of this technical scheme is poor, bacterium easily by medicament opening Place's pollution medicine.

Utility model content

The purpose of this utility model is to provide a kind of enema syringe, and injection tube sets medicament portion, is placed in medicament portion It is adapted to the medicine of ampoule, solves the problem of medicine in solid is difficult to not suck in injection tube by conduit.

In order to achieve the above object, the utility model provides following technical scheme：

Enema syringe, including conduit and injection tube, the injection tube include medicament portion, push part and export department；It is described Medicament portion drug substance disposed inside, two ends are connected with the push part, export department by removably respectively, the export department The outlet connection conduit, is pushed to the medicine in medicament portion in conduit through export department by push part.Above-mentioned technical proposal In, injection tube is made up of medicament portion, push part and the part of export department three.First use amount has been pre-placed inside medicament portion Medicine, so as to reduce needs by drawing the step of pumping shooting cylinder carries out infusion of medicine, also solves solid drugs and is difficult to suck The problem of injection tube.Push part, other end connection outlet portion, by push part by medicament portion are connected in the one end in medicament portion Medicine pushes to export department, and infusion of medicine is realized hence into conduit.

Preferred embodiment, the two ends in the medicament portion are sealed one kind by diaphragm seal.

Preferred embodiment, the push part includes pushing cylinder and push rod one kind；One end fixed press of the push rod Head, the other end fixes press head, and the extrusion head is located in the push cylinder, and press head is located at outside the push cylinder, described to squeeze The edge of pressure head extends to be formed along the direction of extrusion punctures block；When pressing the press head, push rod is set to promote extrusion head extruding medicament During portion, the block that punctures punctures diaphragm seal, and the medicine in the medicament portion is pushed into the export department by extrusion head.

Preferred embodiment, the conduit is soft plastic pipe to one kind.

Preferred embodiment, the side wall of the conduit opens up multiple drug delivery ports to one kind, and the drug delivery port makes the conduit Inwall communicated with outer wall.

Preferred embodiment, the cross sectional dimensions that the drug delivery port is located at pipe inner wall is less than positioned at conduit outer wall one kind Cross sectional dimensions.

One kind preferred embodiment, graduation mark is portrayed on the side wall in the medicament portion.

Preferred embodiment, the two ends in the medicament portion set connection ring to one kind, and the surface of the connection ring opens up card Buckle is fixed in groove, the push part, the outer surface of export department, and the buckle is connected with neck, make the medicament portion and push part, Export department connects.

The beneficial effects of the utility model are：

Injection tube is made up of medicament portion, push part and the part of export department three.Being pre-placed inside medicament portion once makes The medicine of consumption, so as to reduce needs by drawing the step of pumping shooting cylinder carries out infusion of medicine, also solves solid drugs difficult The problem of to suck injection tube.Push part, other end connection outlet portion, by push part by medicament are connected in the one end in medicament portion Medicine in portion pushes to export department, and infusion of medicine is realized hence into conduit.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the sectional view in medicament portion；

Fig. 3 is the sectional view of push part；

Fig. 4 is the sectional view of export department；

Fig. 5 is the partial sectional view of conduit.

Embodiment

Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality Embodiment in new, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made Example is applied, the scope of the utility model protection is belonged to.

With reference to shown in Fig. 1-2, the present embodiment provides a kind of enema syringe, including conduit 1 and injection tube 2.Injection tube 2 is wrapped Include oral area 21, medicament portion 22 and push part 23.The outer surface at the medicament cartridge two ends in medicament portion 22 sets a circle connection ring respectively 221.Connection ring 221 can be integrally formed with medicament portion 22 by injection molding manner.The surface of each connection ring 221 opens up four cards Groove 222.Center of the neck 222 along connection ring 221 is uniformly distributed.The drug substance disposed inside in connection ring medicament portion 22.Export department 21 Exported Cone one end open, other end sealing；A circle is set to connect by way of being once molded in the outer surface of its openend Ring 211 is connect, the outer edge of connection ring 211 is uniformly arranged four buckles 212；Outlet 213 is opened up in the centre of sealed end.Push Portion 23 includes pushing cylinder 231 and push rod 232.One end outer surface for pushing cylinder 231 sets a circle to connect by way of being once molded Connect ring 2311, the outer edge of connection ring 2311 is uniformly arranged four buckles 2312, other end outer surface passes through the side that is once molded Formula finger supporting part 2313.Exported Cone, medicament cartridge are as the internal diameter for pushing cylinder 231.By the connection ring of the openend of export department 21 211 are docked with a connection ring 221 in medicament portion 22, and buckle 212 is connected in the neck 222 of the connection ring 221, are used Oral area is connected with medicament portion 22.Again by the connection ring 2311 and 221 pairs of another connection ring in medicament portion 22 that push cylinder 231 Connect, and buckle 2312 is connected to neck 222.Conduit 1 is nested with the outside of outlet 213, that is, completes whole bowel lavage injection The assembling of device.Preferably, conduit 1 is soft plastic pipe, to reduce sense of discomfort when patient uses.By inside medicament portion 22 The medicine of first use amount has been pre-placed, so that needs are reduced by drawing the step of pumping shooting cylinder carries out infusion of medicine, Solve the problem of solid drugs are difficult to suction injection tube.

In one embodiment, the outer surface of connection ring 221 is sealed by one layer of diaphragm seal 223 in medicament portion 22, with The problem of solving medicament portion 22 medicine easily spill in transportation, and the medicine agent that can be fixed in each medicament portion 22 Amount, healthcare givers to consumption without measuring.When in use, it is only necessary to remove diaphragm seal 223.According to different medicines Agent consumption, the size in medicament portion 22 can be according to progress increasing contracting the need for actual use.Meanwhile, portrayed on the side wall in medicament portion 22 Graduation mark, to facilitate healthcare givers to know the dosage in used medicament portion 22.

Such as Fig. 3, one end of push rod 232 sets extrusion head 2321, and the other end sets press head 2322.Push rod 232 it is whole Structure is one-shot forming.Extrusion head 2322, which is located at, to be pushed inside cylinder 231, and press head 2321, which is located at, to be pushed outside cylinder 231.Moreover, Extrusion head 2322 is closer to connection ring 2311, and press head 2321 is closer to finger supporting part 2313.The side of extrusion head 2322 Edge extends along the direction of extrusion to be formed triangle and punctures block 2323.Triangle punctures length direction of the tip of block 2323 along push rod Point to outside.When in use, the diaphragm seal of the one end of medicament portion 22 is torn, and the end is connected with export department 21.Adhesive seal One end of film is connected with push part 23, can so improve the efficiency used, and avoids causing medicine accidentally in connection procedure Spill.Thumb press press head 2321, forefinger is fixed on finger supporting part 2313 with the third finger, push rod 23 is promoted extrusion head 2322 along the internal motion for pushing cylinder 231 to medicament portion 22, makes to puncture block 2323 and punctures diaphragm seal 223, and passes through extrusion head Medicine in medicament portion 22 is pushed to export department 21 by 2322, is exported by conduit 1.

In one embodiment, open up drug delivery port 10 along the side wall of conduit 1, drug delivery port 10 make the inwall of conduit 1 with Outer wall is communicated, so as to allow medicament to deliver to rectal wall from multiple positions.The cross section of drug delivery port 10 is in echelon, i.e. positioned at leading The cross sectional dimensions 101 of inside pipe wall is less than the cross sectional dimensions 102 positioned at conduit outer wall.The shape of this drug delivery port 10 can make Medicine is exported along trapezoidal waist to outside into spurting, to ensure that medicine can be applied equably on rectum, will not make medicine On the position for all concentrating on drug delivery port 10.

It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power The protection domain that profit is required is defined.

Claims

1. enema syringe, including conduit and injection tube, it is characterised in that：The injection tube includes medicament portion, push part and gone out Oral area；Medicament portion drug substance disposed inside, two ends are connected with the push part, export department by removably respectively, institute The outlet for stating export department connects the conduit, is pushed to the medicine in medicament portion in conduit through export department by push part.

2. enema syringe according to claim 1, it is characterised in that：The two ends in the medicament portion are close by diaphragm seal Envelope.

3. enema syringe according to claim 2, it is characterised in that：The push part includes pushing cylinder and push rod；Institute One end fixed press head of push rod is stated, the other end fixes press head, and the extrusion head is located in the push cylinder, and press head is located at Outside the push cylinder, the edge of the extrusion head extends to be formed along the direction of extrusion punctures block；When pressing the press head, make push rod When promoting extrusion head extruding medicament portion, the block that punctures punctures diaphragm seal, and by extrusion head by the medicine in the medicament portion Push to the export department.

4. according to any described enema syringes of claim 1-3, it is characterised in that：The conduit is soft plastic pipe.

5. enema syringe according to claim 4, it is characterised in that：The side wall of the conduit opens up multiple drug delivery ports, The drug delivery port makes the inwall of the conduit be communicated with outer wall.

6. enema syringe according to claim 5, it is characterised in that：The drug delivery port is located at the cross section of pipe inner wall Size is less than the cross sectional dimensions positioned at conduit outer wall.

7. the enema syringe according to claim 5 or 6, it is characterised in that：Scale is portrayed on the side wall in the medicament portion Line.

8. according to any described enema syringes of claim 1-3, it is characterised in that：The two ends in the medicament portion set connection Ring, the surface of the connection ring opens up neck, and buckle, the buckle and neck are fixed in the push part, the outer surface of export department Connection, makes the medicament portion be connected with push part, export department.