CN202620348U

CN202620348U - Glycerol injection device for constipation patients

Info

Publication number: CN202620348U
Application number: CN 201220274931
Authority: CN
Inventors: 王爱东
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-12
Filing date: 2012-06-12
Publication date: 2012-12-26
Anticipated expiration: 2022-06-12

Abstract

The utility model relates to a glycerol injection device for constipation patients. The device is characterized by comprising an injector and an injection tube, wherein the rear end of the injection tube is sleeved on an injection port made at the front end of the injector, and the injection tube is communicated with the inner part of the injector; at least one liquid outlet is made on the front side wall of the injection tube, and the front end of the injection tube is made into an arc surface; an annular boss is coaxially made on the inner wall of the injection tube; and a sealing body for sealing a through hole in the middle of the annular boss is pressed on the surface of the annular boss close to the front end of the injection tube. The liquid outlet of the device is arranged on the side wall, so that the advancing direction of the device is not consistent with the liquid outlet direction, glycerol easily flows into the body, the problems that the liquid outlet is easy to block and liquid is convenient to discharge are effectively solved, and the device avoids waste and is sanitary. The device is scientific and reasonable in design and simple in structure, and the manufacturing cost is effectively reduced by using the prior art.

Description

A kind of constipation patient is used the glycerol injection device

Technical field

This utility model belongs to the constipation therapy technical field, and especially a kind of constipation patient is used the glycerol injection device.

Background technology

In the life; Misery when people often use glycerin constipation relieving patient defecation, this glycerin front end are an elongated drain pipe, during use; At first the drain pipe leading section is cut; Then drain pipe is pushed anal, push the rear end of glycerin again, make the glycerol of splendid attire in it get into human body through the drain pipe leading section.

Have following problem in the aforesaid operations: 1. glycerol is extruded through the liquid outlet of drain pipe leading section; This liquid outlet is positioned at the direct of travel of drain pipe, and exsiccant stool very easily blocks liquid outlet, causes glycerol to flow out difficulty; And the glycerol of extruding is prone to overflow external, not only unhygienic but also waste; 2. the drain pipe leading section is cut a plane, and causing getting in the process of anus has pain; 3. when operator unclamp the glycerin rear end, because the pressure at the liquid outlet place of drain pipe is bigger, the glycerol that causes extruding just now refluxes through liquid outlet, has polluted glycerol clean in the glycerin.

The utility model content

The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of constipation patient to use the glycerol injection device.

This utility model technical scheme is achieved in that

A kind of constipation patient is used the glycerol injection device; It is characterized in that: comprise syringe and ascending pipe; The rear end of ascending pipe is sleeved on the made injection port of syringe leading section and ascending pipe and syringe internal communication, on the ascending pipe front end side wall, is shaped at least one liquid outlet.

And said ascending pipe leading section is processed arcwall face.

And the coaxial annular boss of making on the said ascending pipe inwall, this annular boss are used for the seal of closed ring boss middle part through hole near crimping one on the surface of ascending pipe front end.

And said seal is the spheroid that can between annular boss and ascending pipe front end, roll, on the arcwall face that adapts with spheroid that this spheroid can be crimped on that said annular boss surface makes.

And said liquid outlet is rectangle or circle.

The advantage and the good effect of this utility model are:

1. on the sidewall that the liquid outlet of this device is arranged on, make the direct of travel of device and fluid direction inconsistent, glycerol is easy to flow in the body, efficiently solves liquid outlet and is prone to obstruction and the inconvenient problem of fluid, neither wastes and health.

2. the ascending pipe leading section of this device is an arcwall face, and ascending pipe and body internal friction are little when getting in the body, ascending pipe is got in the body easily, and can not cause pain to the patient.

3. in the ascending pipe of this device a check device is set; When stopping in body, injecting glycerol; Flow into intravital glycerol and be expressed in the ascending pipe by the body internal pressure, check device can prevent that contaminated glycerol from flowing in the syringe of this device, efficiently solves the problem that glycerol refluxes; Make the glycerol in the syringe can be not contaminated, prevent the waste of glycerol.

4. this utility model design science is reasonable, and is simple in structure, utilizes prior art, effectively reduces manufacturing cost, and the disposable use of ascending pipe, and clean hygiene has reduced cost.

Description of drawings

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

Fig. 2 is the state diagram that piston progressively pushes syringe;

Fig. 3 is the state diagram that piston stops to push.

The specific embodiment

Below in conjunction with accompanying drawing and through specific embodiment this utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection domain of this utility model with this.

A kind of constipation patient is used the glycerol injection device; As shown in Figure 1; Its innovative point is: comprise syringe and ascending pipe 5; The rear end of ascending pipe is sleeved on the made injection port 6 of syringe leading section and ascending pipe and syringe internal communication, on the ascending pipe front end side wall, is shaped on four liquid outlets 2, and said liquid outlet is a rectangular configuration.

Syringe is a prior art, and it is made up of syringe 7, piston 9 and push rod 10, the coaxial end that is packed in push rod of piston, and piston is coaxial to be inlaid in the syringe, and push rod drives piston and can in syringe, move axially.

Said ascending pipe leading section is processed arcwall face 1, and this arcwall face is connected with the ascending pipe outer wall is smooth, reduces running resistance when making this device get in the body, and can not cause pain to the patient.The coaxial annular boss 4 of making on the ascending pipe inwall; This annular boss is used for the rolling ball body 3 of closed ring boss middle part through hole near crimping one on the surface of ascending pipe front end, on the arcwall face that adapts with spheroid that this spheroid can be crimped on when glycerol 8 refluxes that said annular boss surface makes.

The operation principle of this utility model is:

At first in the syringe with the glycerol inhalation syringe, ascending pipe is sleeved on the injection port of syringe, piston is progressively advanced the air in the syringe emptying ascending pipe, as shown in Figure 2.Then ascending pipe is aimed at anus, slowly it is pushed in the body,, it can be imported ascending pipe in the body fast, and in the process that gets into, can not make pain to the patient because the end face of ascending pipe is a slick arcwall face.Pressure-ram makes liquid flow out through the rectangle liquid outlet that injects on the tube wall.When stopping to inject liquid; Because intravital pressure is greater than the pressure in the ascending pipe; Liquid in the ascending pipe can produce backflow; Flow on the arcwall face made from boss surface that adapts with spheroid thereby the rolling ball body that ascending pipe is inner is counter, as shown in Figure 3, effectively stop liquid return in syringe.

This utility model design science, simple to operate, effectively solve the liquid outlet blocking problem, and rationally utilize prior art, effectively reduce manufacturing cost.

Claims

1. a constipation patient is used the glycerol injection device; It is characterized in that: comprise syringe and ascending pipe; The rear end of ascending pipe is sleeved on the made injection port of syringe leading section and ascending pipe and syringe internal communication, on the ascending pipe front end side wall, is shaped at least one liquid outlet.

2. a kind of constipation patient according to claim 1 is used the glycerol injection device, it is characterized in that: said ascending pipe leading section is processed arcwall face.

3. a kind of constipation patient according to claim 1 and 2 is used the glycerol injection device; It is characterized in that: the coaxial annular boss of making on the said ascending pipe inwall, this annular boss are used for the seal of closed ring boss middle part through hole near crimping one on the surface of ascending pipe front end.

4. a kind of constipation patient according to claim 3 is used the glycerol injection device; It is characterized in that: said seal is the spheroid that can between annular boss and ascending pipe front end, roll, on the arcwall face that adapts with spheroid that this spheroid can be crimped on that said annular boss surface makes.

5. a kind of constipation patient according to claim 1 and 2 is used the glycerol injection device, it is characterized in that: said liquid outlet is rectangle or circle.