Electronic colonoscopy air bag injection device

By designing an air-filled injection device that uses an air-filled balloon to expand the intestines and combines it with a polyurethane layer and a lubricating coating, the problem of intestinal friction damage during colonoscopy is solved, improving patient comfort and safety.

CN223682502UActive Publication Date: 2025-12-19HUIZHOU CENT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202520266592.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-19
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

In current colonoscopy procedures, friction between the colonoscope and the intestines can easily cause discomfort and intestinal damage to patients.

Method used

An electronic colonoscopy balloon injection device was designed, including an air pump body, an inlet tube, an outlet tube, a limiting ring, a balloon, a polyurethane layer, and a lubricating coating. The balloon expands the intestine, and the flexibility of the polyurethane layer and the lubricating coating reduce friction and irritation.

Benefits of technology

This effectively avoids friction damage between the colonoscope and the intestines, improves patient comfort during the examination, and reduces the risk of intestinal spasms.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223682502U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of colonoscopes, in particular to an electronic colonoscopy air bag injection device which comprises an air pump body, an air inlet pipe and an air outlet pipe are installed at the output end of the air pump body, the colonoscopy body is arranged on one side of the air pump body, and the air inlet pipe and the air outlet pipe are connected with the colonoscopy body. Limiting rings are fixedly connected to the ends of the air connecting pipe and the air outlet pipe. According to the electronic colonoscopy air bag injection device, through the arrangement of the air pump body, the air inlet pipe, the air outlet pipe, the colonoscopy body, the limiting ring, the air outlet and the air inlet, when the electronic colonoscopy air bag injection device is used, an external power source of the air pump body conveys air into the air inlet pipe, and the air in the air inlet pipe conveys the air into the limiting ring fixed to the colonoscopy body and is exhausted from the air outlet; when the air is conveyed, the air bag is expanded to swell and expand the intestinal tract, so that the effect of expanding the intestinal tract and preventing the intestinal tract from being damaged due to friction of the colonoscope body is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to colonoscope technical field, concretely is a kind of electronic colonoscope examination air bag injection device. BACKGROUND

[0002] Colonoscope is a kind of slender, bendable endoscope, equipped with high-resolution camera and light source, is inserted through anus, advances along rectum and colon, to observe the inner wall of colon and rectum. Doctors can directly observe the inside of the intestinal tract through colonoscope, find lesions, and perform biopsy or treatment.

[0003] The existing intestine examination is usually directly inserted into the colonoscope in the intestinal tract of patient, and the friction between the colonoscope and the intestinal tract can cause discomfort to the patient, and can easily cause damage to the intestinal tract of the patient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of electronic colonoscope examination air bag injection device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of electronic colonoscope examination air bag injection device, including air pump body, the output end of air pump body is all equipped with air inlet pipe and air outlet pipe, colonoscope body is arranged at one side of air pump body, air inlet pipe and air outlet pipe are connected with colonoscope body, the end of air inlet pipe and air outlet pipe is fixedly connected with limit ring, air outlet and air inlet are installed on the surface of limit ring, air outlet is connected with air outlet pipe, air inlet pipe is connected with air inlet, air bag is arranged on the surface of limit ring, polyurethane layer is arranged on the inner wall of air bag, lubricating coating is arranged on one side of polyurethane layer.

[0006] Optionally, the colonoscope body is provided with a clamping groove on one side, and a probe is arranged on the inner wall of the clamping groove. The probe can be used to detect the internal condition of the intestinal tract and provide feedback through the installation of the probe.

[0007] Optionally, the length of the air bag is 5cm, and the air bag is attached to the air inlet and the air outlet.

[0008] Compared with the device, the utility model has the beneficial effects that:

[0009] 1. The electronic colonoscope examination air bag injection device is provided with air pump body, air inlet pipe, air outlet pipe, colonoscope body, limit ring, air outlet and air inlet. When in use, the air pump body is connected with power supply to deliver gas into the air inlet pipe. The gas in the air inlet pipe is delivered into the limit ring fixed with the colonoscope body and discharged from the air outlet. The air bag is inflated when the gas is delivered, and the intestinal tract is expanded, so that the intestinal tract can be expanded to avoid damage caused by the friction of the colonoscope body.

[0010] 2. The electronic colonoscopy airbag injection device, by the setting of the airbag, the polyurethane layer and the lubricating coating, in use, the airbag is connected with the polyurethane layer, the polyurethane material has good elasticity and flexibility, can deform to a certain extent under stress, the installation of the lubricating coating can reduce the friction and irritation to the intestinal mucosa when inflating. At the same time, the inflation speed is optimized to avoid rapid inflation leading to intestinal spasm, so as to improve the discomfort of the patient during examination. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the overall appearance schematic diagram of the utility model;

[0012] Figure 2 It is the colonoscope body split schematic diagram of the utility model;

[0013] Figure 3 It is the colonoscope body internal section view schematic diagram of the utility model;

[0014] Figure 4 It is the airbag internal section view schematic diagram of the utility model.

[0015] In the drawing: 1, air pump body; 2, air inlet pipe; 3, air outlet pipe; 4, colonoscope body; 5, limit ring; 6, air outlet; 7, air inlet; 8, airbag; 9, polyurethane layer; 10, lubricating coating; 11, probe. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0017] Please refer to Figures 1-3As shown, the utility model provides a kind of technical scheme: a kind of electronic colonoscopy airbag injection device, including air pump body 1, the output of air pump body 1 is equipped with air inlet pipe 2 and air outlet pipe 3, colonoscope body 4 is arranged in the side of air pump body 1, air inlet pipe 2 and air outlet pipe 3 are connected with colonoscope body 4, the end of air inlet pipe and air outlet pipe 3 is fixedly connected with limit ring 5, limit ring 5 is equipped with air outlet 6 and air inlet 7 on the surface, air outlet 6 is connected with air outlet pipe 3, air inlet pipe 2 is connected with air inlet 7, airbag 8 is arranged on the surface of limit ring 5, the inner wall of airbag 8 is provided with polyurethane layer 9, lubricating coating 10 is arranged on the side of polyurethane layer 9, air pump body 1 is connected with power supply by the gas delivery into air inlet pipe 2, gas is delivered to the limit ring 5 fixed in colonoscope body 4 in air inlet pipe 2 and is discharged from air outlet 6, airbag 8 is inflated when gas is delivered, it is inflated and expands intestinal tract, so as to reach the effect that expandable intestinal tract avoids that intestinal tract is damaged by the friction of colonoscope body 4, airbag 8 is connected with polyurethane layer 9, polyurethane material has good elasticity and flexibility, can be deformed to a certain degree when stressed, the installation of lubricating coating 10 can reduce the friction and irritation of intestinal mucosa when inflating, simultaneously optimize inflation speed, avoid that intestinal spasm is caused by too fast inflation, so as to reach the effect of improving patient's discomfort when being examined;

[0018] The side of colonoscope body 4 is provided with a clamping groove, and a probe 11 is arranged on the inner wall of the clamping groove.

[0019] The length of the airbag 8 is 5 cm, and the airbag 8 is attached to the air inlet 7 and the air outlet 6.

[0020] In the utility model, the working steps of the device are as follows:

[0021] In the first step, the air pump body 1 is connected with the power supply by delivering gas into the air inlet pipe 2, the gas is delivered to the limit ring 5 fixed in the colonoscope body 4 in the air inlet pipe 2 and is discharged from the air outlet 6, and the airbag 8 is inflated when the gas is delivered, which is inflated and expands the intestinal tract, so as to reach the effect that the expandable intestinal tract avoids that the intestinal tract is damaged by the friction of the colonoscope body 4.

[0022] In the second step, the airbag 8 is connected with the polyurethane layer 9, the polyurethane material has good elasticity and flexibility, can be deformed to a certain degree when stressed, and the installation of the lubricating coating 10 can reduce the friction and irritation of the intestinal mucosa when inflating, simultaneously optimize the inflation speed, avoid that the intestinal spasm is caused by too fast inflation, so as to reach the effect of improving the patient's discomfort when being examined.

[0023] In the third step, the probe 11 is installed, and the probe 11 can be used to detect the internal situation of the intestinal tract and feedback.

[0024] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An electronic colonoscopy balloon inflation device comprising a gas pump body (1), characterized in that: The output end of the air pump body (1) is equipped with an air inlet pipe (2) and an air outlet pipe (3), a colonoscope body (4) is arranged on one side of the air pump body (1), the air inlet pipe (2) and the air outlet pipe (3) are connected with the colonoscope body (4), the end of the air inlet pipe and the air outlet pipe (3) is fixedly connected with a limiting ring (5), the surface of the limiting ring (5) is equipped with an air outlet (6) and an air inlet (7), the air outlet (6) is connected with the air outlet pipe (3), the air inlet pipe (2) is connected with the air inlet (7), a gas bag (8) is arranged on the surface of the limiting ring (5), a polyurethane layer (9) is arranged on the inner wall of the gas bag (8), a lubricating coating (10) is arranged on one side of the polyurethane layer (9).

2. An electronic colonoscopy balloon inflation device according to claim 1, wherein: One side of the colonoscope body (4) is provided with a clamping groove, and the inner wall of the clamping groove is provided with a probe (11).

3. An electronic colonoscopy balloon inflation device according to claim 1, wherein: The length of the gas bag (8) is 5 cm, and the gas bag (8) is attached to the air inlet (7) and the air outlet (6).