Self-inflating air bag in digestive tract cavity

A self-inflating, digestive tube technology, applied in medical science, non-surgical orthopedic surgery, prosthesis, etc., can solve the problems of patients' pain and inconvenient insertion

Inactive Publication Date: 2008-08-27
王黎明 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a self-inflating airbag in the digestive lumen, which mainly solves the

Method used

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  • Self-inflating air bag in digestive tract cavity
  • Self-inflating air bag in digestive tract cavity
  • Self-inflating air bag in digestive tract cavity

Examples

Experimental program
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Embodiment Construction

[0018] Figure 1 to image 3 Shown is the self-inflating air bag in the lumen of the digestive tract made by the present invention and designed to expand to a size of 150 milliliters. The valve plug 4 is composed of the strip-shaped gastric dissolvent 7 bundled outside the capsule body 1, hydrogen peroxide 6 and ferrous sulfate 8 contained in the capsule body 1, and the self-inflating airbag in the digestive lumen is sealed in the capsule before use. 5, the size of the finished product containing capsule 5 is about 2CM 3 . Among them, the capsule body 1 is made of epoxidized natural rubber with good elasticity and good air tightness, the grid support 2 and the valve plug 4 are made of hard silica gel material; the enteric film 3 is made of hydroxypropyl methylcellulose acetate Made from succinate (HPMCAS), etc.

[0019] When using the self-inflating airbag in the digestive lumen, the patient swallows the self-inflating airbag in the digestive lumen which is equivalent to the...

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PUM

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Abstract

The invention discloses a self-inflating gasbag in a gastric lumen, which belongs to the technology field of medical and health instruments. The self-inflating gasbag comprises a sealed gasbag body filled inside with two gas-producing compounds that react to each other after being mixed to produce a gas, and a gastric-dissolved material packing the gasbag body form the outside thereof, wherein the two gas-producing compounds are insolated in different spaces inside the packed gasbag body. Compared with the prior intragastic water gasbag, the self-inflating gasbag has the advantages of simple use, easy placement, high level of comfort, function of inducing a feel of satiety, high safety and no risk to induce constipation, and the gasbag does not need to be placed or taken out through an operation.

Description

technical field [0001] The invention relates to the technical field of health-care medical appliances, in particular to a device that is placed in the lumen of the digestive tract and inflated with air to reduce part of the stomach volume and appropriately reduce food intake to achieve the purpose of weight control. It can also use the pressure generated by its expansion to apply compression and hemostasis in the hollow organs of the human body. Background technique [0002] With the development of social economy, the change of diet structure, the improvement of working and living conditions and traffic conditions, obesity has become a worldwide health problem, and the morbidity and mortality of obesity are also increasing and are becoming more and more serious. The prevention and treatment of obesity has become the primary health problem in the 21st century. According to the Body Mass Index (BMI) standard established by the World Health Organization to measure overweight a...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61B17/12A61F2/02A61F5/00A61L31/00
Inventor 王黎明覃远生
Owner 王黎明
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