Artificial belly inflatable anus

An artificial anus, inflatable technology, applied in the field of medical prostheses, can solve the problems of abdominal wall damage, unsightly stool, leakage, etc., to achieve reliable positioning and avoid the effect of corroding the abdominal wall skin

Inactive Publication Date: 2004-03-31
袁志伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, external-use hanging or wall-attached plastic bags are mainly used to collect stool after fistula surgery for intra-abdominal tumors, intestinal tumors, and celiac diseases. The disadvantages are: A. The wall-attached type is easy to cause damage to the abdominal wall, and the stool is exposed and needs to be released every day. Several times to reduce weight, reduce volume, and avoid unsightly; B, hanging type is easy to shift and leak due to gravity, and easy to cause odor leakage due to poor sealing, and the storage of stool outside the body is unsightly; C, the above two Both methods store stool outside the abdominal cavity, which is unsightly; D. The above two methods cannot control the exhaust of the stoma site, resulting in untimely discharge of gas; E. Cannot control defecation;

Method used

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  • Artificial belly inflatable anus
  • Artificial belly inflatable anus
  • Artificial belly inflatable anus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Abdominal inflatable artificial anus ( figure 1 ) consists of an inner airbag 1, a middle airbag 2, an outer airbag 3, a central axis exhaust device, a pull ring 4, an airbag inflation and deflation device 7 and a valve needle 5. The inner cavity of the inner airbag 1, the middle airbag 2 and the outer airbag 3 communicates and is designed as an integral structure, and the diameter of the inner and outer airbags is about 80mm ( figure 2 ), the diameter of the middle airbag is about 25mm, and the three airbags are organically connected to form a saddle-shaped spool; a central axis exhaust device is arranged between the inner and outer air bags, and the diameter of the central axis exhaust device is about 10mm. The abdominal inflatable artificial anus is made of elastic medical rubber material. Harmless to the body. The outer airbag is provided with an airbag inflation and deflation device 7, and the middle part of the airbag inflation and deflation device is pierced w...

Embodiment 2

[0014] see Figure 4 , the main body 8 of the central axis exhaust device is provided with an inner cavity 25 and an outer cavity 21, and the two cavities are arranged along the axial direction of the main body. Two through holes 26 are provided between the inner cavity 25 and the inner airbag. Two evenly distributed connected pipes 22 are arranged between the outer cavity 21 and the air bag, and the outer cavity 21 and the tube hole 24 communicate with the space between the filter membrane 23 and the inner air bag and the middle air bag. When it is necessary to discharge the gas in the abdominal cavity or fart, insert the stoma needle into a certain depth along the acupuncture hole 9, so that the end of the stoma needle is located in the outer cavity; because the anorectum can be expanded by a certain amount under the pressure of gas or fart in the abdominal cavity gap, and the abdominal wall and anal opening are not easy to expand. Therefore, the gas or fart in the abdomin...

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PUM

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Abstract

An inflating artificial anus in abdomen, comprising air bags, valve needle, a unit or inflating or deflating the air bag. It is characterized in that, there have three air bags, that is, inner, middle and outer air bags; the inner cavities of three air bags are communicated, a middle deflating unit is between the inner and the outer air bags. The artificial anus could control times of defacating and remits pains of patients.

Description

technical field [0001] The invention relates to a medical prosthesis, in particular to an abdominal inflatable artificial anus. Background technique [0002] At present, external-use hanging or wall-attached plastic bags are mainly used to collect stool after fistula surgery for intra-abdominal tumors, intestinal tumors, and celiac diseases. The disadvantages are: A. The wall-attached type is easy to cause damage to the abdominal wall, and the stool is exposed and needs to be released every day. Several times to reduce weight, reduce volume, and avoid unsightly; B, hanging type is easy to shift and leak due to gravity, and easy to cause odor leakage due to poor sealing, and the storage of stool outside the body is unsightly; C, the above two Both methods store stool outside the abdominal cavity, which is unsightly; D. The above two methods cannot control the exhaust of the stoma site, resulting in untimely discharge of gas; E. Cannot control defecation; Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/00A61F5/44
Inventor 袁志伟
Owner 袁志伟
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