functional enterostomy sleeve

A functional and intestinal technology, applied in the field of medical devices, can solve the problems of physical pain and economic costs, additional occupation of medical resources, strong skin corrosion, etc., to achieve low daily maintenance costs, saving social medical resources, and manufacturing technology. simple effect

Inactive Publication Date: 2018-02-06
AFFILIATED HUSN HOSPITAL OF FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For a long time, intestinal protective ostomy has been widely used because of its definite curative effect; however, for patients who receive this kind of protective ostomy, they generally need to undergo a second operation 1 to 3 months after the operation. Putting the temporary stoma back into the abdominal cavity (re-anastomizing or resecting the part of the intestine previously used for the stoma to restore the continuity of the intestine), the resulting physical pain and economic costs are unavoidable, and it also causes Additional occupation of medical resources
In addition, the skin care around the artificial stoma of such patients is also a big problem, especially for patients with small enterostomy; compared with colostomy, the excretion of small enterostomy has no formed stool, and most of the digestive juice components, It is highly corrosive to the skin. If the stoma is poorly made or the patient does not take proper care of himself, it will seriously affect the quality of life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 2 ~ Figure 3 As shown, the functional enterostomy sleeve is composed of a drainage tube 21 and an inflatable tube 22; the drainage tube 21 and the inflatable tube 22 form a partly shared double-chamber structure 23, wherein the inflatable tube 22 is composed of the main inflatable tube Tube 221, inflatable pipe branch a222, inflatable pipe branch b223; the inner airbag a24 is set at the end outer wall of the double cavity structure 23, the inner airbag b25 is set at the end outer wall of the inflatable pipe branch b223, and the main inflatable pipe An external airbag 26 is arranged at the external port of 221;

[0029] The inflatable tube 22 is composed of a main inflatable tube 221, an inflatable tube branch a222 and an inflatable tube b223, and the main inflatable tube 221 is separated into a near-end inflatable tube a222 and a distal inflatable tube b223 at its Y-shaped end. ;

[0030] The inflatable tube branch a222, part of the main inflatable tub...

Embodiment 2

[0040] Such as Figure 2 ~ Figure 3 As shown, when the stoma is considered, the functional enterostomy sleeve can not be removed after the inner balloon a24, the inner balloon b25 and the outer balloon 26 are collapsed; Originally there was a gap between the intestinal walls. After the inner air bag a24, the inner air bag b25 and the outer air bag 26 collapsed, the patient’s intestinal tract was recanalized. At this time, the intestinal fluid can pass from the proximal intestinal tract to the distal intestinal tract, which can further test the anastomosis. Healing status; observe the patient for 1 to 2 days. If there is still a problem of distal intestinal healing (such as anastomotic leak, stenosis, tumor recurrence and compression, etc.), the balloon can be inflated again to block the intestinal juice, so as to carry out further treatment.

[0041] The results of the above examples show that one end (intraluminal part) of this functional enterostomy sleeve can be placed into...

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Abstract

The invention belongs to the field of medical devices, and relates to a functional enterostomy sleeve; the sleeve is composed of a drainage tube and an inflatable tube; the drainage tube and the inflatable tube form a partly shared double-chamber structure, wherein the inflatable tube It is composed of a main inflatable tube, an inflatable tube branch a, and an inflatable tube branch b; an inner airbag a is provided on the outer wall of the end of the double-chamber structure, and an inner airbag b is arranged on the outer wall of the end of the inflatable tube branch b, and the main inflatable An external air bag is arranged at the outer port of the tube. The results of use show that the invention has simple manufacturing process, strong practicability, and low daily maintenance cost. It can effectively avoid the secondary operation required for traditional stoma retraction, relieve patients' pain, reduce medical expenses, and reduce skin irritation around the stoma at the same time. Improve the quality of life of patients, suitable for intestinal protective stoma of various etiologies.

Description

technical field [0001] The invention belongs to the field of medical devices, and relates to a novel postoperative auxiliary device for intestinal surgery, in particular to a functional stoma device for intestinal protective stoma, in particular to a functional intestinal stoma Sleeve: The sleeve is a special structure sleeve, which can effectively avoid the need for secondary surgery when the stoma is retracted after use, and at the same time greatly reduce skin irritation around the stoma. Background technique [0002] In recent years, with the improvement of living standards and changes in lifestyle, the incidence of colorectal cancer in my country has shown an obvious upward trend. According to the 2014 National Cancer Survey released by WHO, more than 250,000 colorectal cancer patients are newly discovered every year in my country, and its incidence rate ranks fifth among all cancers in my country. Thanks to the update of equipment and the improvement of operation leve...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): A61F5/445A61M25/10
Inventor洪军钱力蒿汉坤
OwnerAFFILIATED HUSN HOSPITAL OF FUDAN UNIV