Jejunum tube and operation method thereof

A technology of jejunum and tube body, applied in the field of jejunum tube, can solve the problem of low accuracy of jejunum tube passing through the pylorus, and achieve the effect of improving discomfort

Inactive Publication Date: 2016-06-08
黄志平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the accuracy of the existing jejunal tube passing through the pylorus is low, thereby providing a jejunal tube that can quickly and accurately pass through the pylorus and its operating method

Method used

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  • Jejunum tube and operation method thereof

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 A jejunum tube in the illustrated embodiment is provided with a tube body 1 , a balloon 2 and a balloon communicating tube 3 . The air bag is a hollow bag with only one opening, which communicates with the air bag connecting pipe, and can inject gas into the air bag through the air bag connecting pipe to make it inflated. The shape of the inflated airbag is adapted to the shape of the gastric pouch 4 of the human body. The front end 21 of the airbag is located at the pylorus 6 of the gastric pouch, where an inwardly recessed front end depression 211 is provided, and the rear end 22 of the airbag is located at the cardia 5 of the gastric pouch. There is an inwardly recessed rear-end recessed area 221 here, and the connection between the airbag communication tube and the airbag is located at the rear end of the airbag. T...

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PUM

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Abstract

The invention discloses a jejunum tube. The jejunum tube comprises a tube body and further comprises an air bag and an air bag communicating pipe; the two ends of the air bag communicating pipe are both provided with an opening, one opening is located in the air bag, and the other opening is located outside the body of a patient; the shape of the air bag in the filling state is matched with the space of a gastric pouch; the air bag comprises an air bag front end which is matched with the pylorus end of the gastric pouch; the front end of the tube body is fixed to the front end of the air bag in a sliding mode in the radial direction. The jejunum tube has the advantages that the jejunum tube can fast and accurately pass through the pylorus, and the discomfort of the patient is relieved.

Description

technical field [0001] The invention relates to a medical device, in particular to a jejunum tube, and an operation method thereof. Background technique [0002] Conditions in areas of the upper gastrointestinal tract, such as the esophagus and stomach, that require surgery and can make it impossible to eat. The clinical method is to use the jejunum tube to insert the jejunum tube from the mouth or nose. The front end of the jejunum tube passes through the throat, esophagus, cardia, stomach, pylorus, duodenum, and finally the small intestine. The back end of the jejunum tube opens outside the body, and then The jejunal tube delivers liquid food or medication to the small intestine. The traditional jejunal tube pushing process relies heavily on the personal skills of the operator, and the jejunal tube is prone to slippage, with a low success rate. Chinese patent document CN201091690Y disclosed on July 30, 2008 "Easy Insertion, Anti-slip Jejunal Tube", which includes a cathe...

Claims

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Application Information

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IPC IPC(8): A61J15/00A61M25/10
CPCA61J15/0003A61J15/0042A61J15/0069A61M25/1002A61M2202/04A61M2210/106
Inventor 黄志平廖赵云邱峰张俊锋潘微微
Owner 黄志平
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