Separable air bag device for protecting intestinal tract surgery field

A technology of airbags and intestines, applied in the field of medical supplies, can solve problems such as contamination of the lower intestinal surgery field of vision, inability to carry out extensive operations, and death of patients, so as to reduce use and hospitalization time, achieve huge economic and social benefits, and relieve pain Effect

Active Publication Date: 2014-10-08
HARBIN MEDICAL UNIVERSITY
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  • Summary
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Problems solved by technology

However, due to the large amount of bacteria in the intestinal cavity and the continuous peristalsis of the intestinal tube, feces may continue to enter the operation area during the treatment process, and a large number of bacteria may enter the abdominal cavity through the opening of the intestinal wall, causing severe abdominal i

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  • Separable air bag device for protecting intestinal tract surgery field
  • Separable air bag device for protecting intestinal tract surgery field
  • Separable air bag device for protecting intestinal tract surgery field

Examples

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[0018] Regarding the present invention to achieve the above-mentioned purposes and effects and the technical means adopted, the preferred and feasible embodiments are now listed with the accompanying drawings. The details are as follows:

[0019] First as figure 1 As shown, it is a schematic structural diagram of the detachable intestinal surgical field protection airbag device of the present invention; the detachable intestinal surgical field protection airbag device of the present invention mainly includes: an airbag 1, an inflator 2 and a sleeve type inflation needle 3.

[0020] Another example figure 2 As shown, it is an enlarged view of the structure of the inflatable plug. Wherein, the inflation plug 2 is arranged at the air inlet of the airbag 1. An airbag core 7 is fixed in the airbag 1 to support the airbag and ensure the air intake function; the airbag core 7 is provided with a plurality of side holes 8. The inflation plug 2 includes: a high-density rubber plug 5 and a...

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Abstract

The invention relates to a separable air bag device for protecting an intestinal tract surgery field. An air bag core with side holes is fixedly arranged in an air bag; an air bag plug comprises a rubber plug arranged at an air inlet of the air bag core; a sleeve type air inflation needle comprises an outer sleeve, an air inflation needle head and an air inflation pipe, and the needle head and the air inflation pipe are arranged in the outer sleeve and can move relative to the outer sleeve; the needle head is used for penetrating through the rubber plug and injecting air into the air bag; the air inflation valve comprises an injector connecting port communicated with an air inflation pipe as well as an air inflation turning bolt which can control in-out of air; and after air inflation, the air bag can be separated, the surgery field of the lower section of an intestinal tract is not influenced. The device effectively guarantees the clean and sterile state of the lower section of the intestinal tract, protects the admission passage of an orifice transluminal endoscopic surgery and protects perforation parts from being polluted in the processes of endoscopic full-thickness resection for the intestinal tract and other intestinal tract surgeries, so that sterile surgery of the lower section of the intestinal tract becomes possible, and peritonitis after the surgery can be prevented.

Description

technical field [0001] The invention relates to a medical product, in particular to a detachable gas bag device for protecting the operative field of the intestinal tract used in endoscopic minimally invasive surgery, which can effectively prevent the operative field from being polluted by feces and water. Background technique [0002] Due to the development of digestive endoscopy technology, many gastrointestinal lesions can be treated endoscopically. In some intestinal minimally invasive operations, such as endoscopic muscularis dissection (Endoscopic Muscularis Dissection, EMD), endoscopic full-thickness resection (Endoscopic Full-thickness Resection, EFR), etc., intestinal perforation may occur. Natural Orifice Transluminal Endoscopic Surgery (NOTES) is an emerging treatment method in the world in recent years. The method is to enter the abdominal cavity through the opening of the stomach wall, intestinal wall, and vaginal fornix, so that the corresponding treatment can...

Claims

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Application Information

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IPC IPC(8): A61B19/00
Inventor 刘冰熔刘巍杜冰赵丽霞孔令建
Owner HARBIN MEDICAL UNIVERSITY
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