CN205215176U - Intestines and stomach mirror washes or fills easily gets connecting device with easily inserting - Google Patents

Abstract

The utility model discloses an intestines and stomach mirror washes or fills easily gets connecting device with easily inserting has biopsy valve, characterized by at the scope facial make -up: washing or filling the inner of head and pass the biopsy valve and stretch into the scope, wash or fill the outer end of head and be connected with the exit end of check valve, the entrance point and the flushing pipe of check valve are connected. The utility model relates to an ingenious, simple structure, easy dismounting do not increase the scope and prepare nurse's work load, only need a scope doctor alone can easily accomplish, have improved the checking efficiency, have reduced the cost of labor, have reduced the working strength of scope doctor in the checking process simultaneously.

Description

Easy-to-insert and easy-to-take connections for gastrointestinal endoscope irrigation or perfusion

technical field

The utility model belongs to the technical field of medical devices, in particular to an easy-to-insert and easy-to-take connection device for gastrointestinal mirror flushing or perfusion.

Background technique

Connecting device is a common device in the field of medical devices, mainly used to transmit liquid or gas. Chinese patent ZL201420453141.4 disclosed a gastrointestinal endoscope connector on January 28, 2015, which is composed of a main body, a joint, a gasket, and a nut. In the case of biopsy, etc., there are the following disadvantages:

1. Increased the workload of medical staff, reduced inspection efficiency, and increased labor costs;

2. Due to the fixed addition of the gastroenteroscope flushing connector during the entire inspection process, the weight of the gastroscope or colonoscope held by the endoscopist is increased, which eventually leads to an increase in its labor intensity.

Utility model content

In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide an easy-to-insert and easy-to-take connection device for gastroenteroscope flushing or perfusion.

The technical scheme of the utility model is as follows: an easy-to-insert and easy-to-take connection device for gastroenteroscope flushing or perfusion, which is equipped with a biopsy valve on the endoscope, and is characterized in that: the inner end of the flushing or perfusion head passes through the biopsy valve and extends into the In the mirror, the outer end of the irrigation or perfusion head is connected to the irrigation tube.

With the above technical scheme, if the endoscopist needs flushing or perfusion during the inspection process, he can easily insert the flushing or perfusion head in the utility model into the biopsy valve hole to realize it. The perfusion head can be easily pulled out from the biopsy valve hole. In this way, the workload of the endoscopic preparation nurses is not increased, and only one endoscopist can easily complete it, which improves the inspection efficiency, reduces labor costs, and reduces the work intensity of the endoscopist during the inspection process.

The flushing or filling head is a hollow cylindrical structure, and the outer end of the flushing or filling head is integrally formed with an end boss, and the end boss of the flushing or filling head extends into the outlet end of the one-way valve, and the two are threaded together, The inlet end of the one-way valve is connected with the flushing pipe. On the one hand, the flushing or filling head of the above structure is simple in shape, easy to process and manufacture, has good strength, and will not be deformed or damaged; on the other hand, the connection between the flushing or filling head and the one-way valve is firm and reliable, and the disassembly and assembly are convenient, fast and labor-saving; And under the action of the one-way valve, it can effectively prevent the flushing fluid from flowing backwards.

The biopsy valve is made of rubber, and a small cover is connected to the biopsy valve through a soft belt, and the small cover can be fastened to the outer port of the biopsy valve and seal the outer port of the biopsy valve. When the above structure does not need flushing or perfusion, the outer port of the biopsy valve can be sealed through the small cover to prevent dust and other impurities from entering the endoscope; when flushing or perfusion, the small cover is opened, and the small cover is connected to the biopsy valve through a soft belt , will not be lost. The biopsy valve is made of rubber, which is tightly combined with the flushing or perfusion head by its own elasticity, which can effectively prevent water leakage during flushing or perfusion.

Beneficial effects: the utility model is ingenious in design, simple in structure, convenient in disassembly and assembly, does not increase the workload of endoscopic preparation nurses, and can be easily completed by only one endoscopic doctor, improves inspection efficiency, reduces labor costs, and reduces internal The work intensity of the mirror doctor during the examination process.

Description of drawings

Fig. 1 is a schematic structural view of a specific embodiment of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1, a biopsy valve 2 is installed at the liquid inlet of the endoscope 1, and the biopsy valve 2 is made of rubber. On the biopsy valve 2, a small cover 22 is connected with a soft belt 21. 21 and the biopsy valve 2 are integrally constructed, and the small cover 22 can be fastened on the outer port of the biopsy valve 2 and seal the outer port of the biopsy valve 2 . The small cap 22 is separated from the outer port of the biopsy valve 2 when in use, at this time, the inner end of the flushing or perfusion head 3 passes through the biopsy valve 2 and extends into the endoscope 1 . The flushing or filling head 3 is a hollow cylindrical structure, and the outer end of the flushing or filling head 3 is integrally formed with an end boss, which is provided with external threads, and the end boss of the flushing or filling head 3 extends into the unit. The outlet end of the check valve 4 is threaded, and the inlet end of the one-way valve 4 is connected with the flushing pipe 5.

During the inspection process, if the endoscopist needs flushing or perfusion, the flushing or perfusion head 3 in the utility model can be easily inserted into the biopsy valve hole to realize it. The biopsy valve hole can be easily pulled out, and then the outer port of the biopsy valve 2 can be sealed with a small cover 22 .

Although the preferred embodiments of the present utility model have been described above in conjunction with the accompanying drawings, the present utility model is not limited to the above-mentioned specific embodiments, which are only illustrative and not limiting. Under the inspiration of the utility model, without violating the purpose and claims of the utility model, various similar representations can be made, such as changing the material of the flushing or filling head, or changing the flushing or filling head 3 into an arc or a curve Shapes etc. suitable shapes, or impractical one-way valves etc., such transformations all fall within the protection scope of the present utility model.

Claims (3)

1. An easy-to-insert and easy-to-take connection device for gastrointestinal endoscope flushing or perfusion, which is equipped with a biopsy valve (2) on the endoscope (1), and is characterized in that: the inner end of the flushing or perfusion head (3) passes through the biopsy valve (2) and extend into the endoscope (1), and the outer end of the flushing or perfusion head (3) is connected with the flushing tube (5). 2. The easy-to-insert and easy-to-take connection device for gastroenteroscope flushing or perfusion according to claim 1, characterized in that: the flushing or perfusion head (3) is a hollow cylindrical structure, and the flushing or perfusion head (3) The outer end is integrally formed with an end boss, and the end boss of the flushing or filling head (3) extends into the outlet port of the one-way valve (4), and the two are threaded together, and the inlet port of the one-way valve (4) is connected to the flushing port. Tube (5) is connected. 3. The easy-to-insert and easy-to-take connection device for gastroenteroscope flushing or perfusion according to claim 1 or 2, characterized in that: the biopsy valve (2) is made of rubber, and the biopsy valve (2) passes through a soft The belt (21) is connected with a small cover (22), and the small cover (22) can be snap-fitted on the outer port of the biopsy valve (2) and seal the outer port of the biopsy valve (2).