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Three-channel single-balloon tube

A balloon tube and lumen tube technology, used in catheters, balloon catheters, medical science, etc., can solve problems such as irritation, and achieve the effects of preventing anastomotic leakage, promoting rapid recovery, and preventing esophageal stenosis.

Inactive Publication Date: 2019-08-16
谢军伟 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of medical device, thus overcome the problems such as the stimulation of esophageal anastomosis by sputum, saliva and gastric juice bile

Method used

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Embodiment Construction

[0026] The present invention is described in detail according to the accompanying drawings and clinical operations. It should be noted that the size of the drawings does not use a very precise scale, and the drawings are only used to illustrate the specific implementation of the present invention.

[0027] Such as figure 1 Shown: the three-cavity single capsule tube of the present invention comprises the following structure:

[0028] The air bag 5 is mainly located at the esophageal anastomosis, and has a cavity for containing gas inside;

[0029] The three-lumen tube body 4 is designed with a suction tube 2 , an air bag inflation tube 3 and a stomach tube 11 which fit together in its body, and the starting ends of the three protrude from the starting end of the three-lumen tube body 4 .

[0030] The three-lumen tube body 4 is composed of a circular cavity in section, and the suction tube 2, the balloon inflation tube 3, and the gastric tube 1 are all installed in the circul...

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Abstract

The invention provides a three-channel single-balloon tube, comprising a tube balloon and a three-channel tube, wherein the tube balloon has a cavity for containing gas or liquid; the body of the three-channel tube is provided with a stomach tube, a balloon inflation tube, and a suction tube above the balloon which are attached to each other; the tail end opening of the suction tube is located above the balloon, and the starting end can be connected to a suction apparatus, so that saliva and sputum above the balloon can be sucked away. The starting end of the balloon inflation tube is providedwith a switch, so that gas and liquid can be injected, and the tail end is connected with a pressure sensor, so as to ensure the accuracy of the pressure, and inject an appropriate amount of liquid to reduce, through the action of gravity, the probability that the balloon coming out of the body. The tail end of the stomach tube is located in the stomach, and the starting end of the stomach tube can be connected to a vacuum suction device or food is injected through the stomach tube. The three-channel single-balloon tube of the invention is suitable for esophageal operation for reducing the adverse effects of saliva, sputum and bile reflux on an incision, and can also be used for compression hemostasis and reduction of anastomotic stenosis after esophageal operation.

Description

technical field [0001] The invention belongs to a medical device, which is applied to prevent esophageal anastomotic stoma leakage and anastomotic scar stenosis after esophageal surgery, and can also treat esophageal anastomotic stenosis after esophageal surgery. Background technique [0002] Esophageal anastomotic leakage and esophageal anastomotic stricture often occur after esophageal cancer surgery, which brings a lot of inconvenience to patients. The cause of anastomotic stenosis is usually the cicatricial stenosis of the anastomotic stoma, which makes it difficult for patients to eat. Part of the reasons for anastomotic leakage after esophageal surgery are the decrease of esophageal clearance ability, the stimulation of saliva, gastric juice and bile to the anastomosis, and the retention of sputum at the anastomosis causing secondary infection. If the stimulation of sputum, saliva and bile gastric juice on the anastomosis is avoided after esophageal surgery, the heali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/10A61M1/00A61B17/12
CPCA61B17/1204A61B17/12099A61B17/12136A61B2017/12004A61M1/0023A61M25/0023A61M2025/1052A61M2210/105A61M25/10187A61M2210/005
Inventor 谢军伟王京利
Owner 谢军伟
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