Adjustable stomach tube

An adjustable gastric tube technology, applied in the field of medical devices, can solve problems such as gastric tube blockage and difficulty in gastric tube insertion, and achieve the effect of reducing difficulty

Active Publication Date: 2019-04-05
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide an adjustable gastric tube to solve the problems of difficult gastric tube insertion and gastric tube blockage caused by the soft gastric tube in the prior art

Method used

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Comparison scheme
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Embodiment Construction

[0026] The following is further described in detail through specific implementation methods:

[0027] The reference signs in the drawings of the description include: inner tube 1, outer tube 2, nutrient solution channel 3, separation membrane 4, cavity 5, guide wire 6, through hole 7, medical light paraffin oil 8, pinhole 9. Spherical groove 10, ball 11, and flow hole 12.

[0028] The embodiment is basically as figure 1 and figure 2 Shown:

[0029] An adjustable stomach tube, including a stomach tube body, the stomach tube body includes an inner tube 1 and an outer tube 2, the inner tube 1 is sleeved on the outer tube 2, and the inner tube 1 is provided with a nutrient solution channel 3, The side wall of the inner tube 1 is hollow, and several separation films 4 are arranged in the side wall of the hollow inner tube 1. The separation films 4 divide the side wall of the inner tube 1 into several cavities 5, one of which is A guide wire 6 is provided in the cavity 5, and t...

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PUM

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Abstract

The invention relates to the technical field of medical instruments and specifically discloses an adjustable stomach tube. The adjustable stomach tube comprises a stomach tube main body; a food flowing hole and a nutrient liquid channel are formed on the stomach tube main body; the food flowing hole is connected with the nutrient liquid channel on the stomach tube main body; a side wall of the stomach tube main body is hollow; a plurality of separation films are arranged in the hollow side wall of the stomach tube main body; the side wall of the stomach tube main body is divided into a plurality of chambers by the separation films; a guide wire is arranged in one of the chambers; the guide wire is capable of sliding in the chamber along the length direction of the stomach tube main body. According to the scheme, due to the guide wire and the chambers, the hardness of the stomach tube main body is increased, and meanwhile, the stomach tube is deformable, so that the problems of high difficulty in inserting stomach tube and blocking of stomach tube caused by softness of the stomach tube in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an adjustable gastric tube. Background technique [0002] In the treatment of clinical diseases, especially in the treatment of stomach diseases, gastric tubes are used in many ways, such as drainage of the digestive system, supply of gastrointestinal nutrition, etc., all of which require the insertion of gastric tubes into the human body. However, most of the currently used gastric tubes are made of silica gel, which is relatively flexible and easy to bend and fold when inserted into the human body. It is very difficult to operate, especially for patients who do not cooperate or cannot cooperate. . Moreover, for patients under general anesthesia who need tracheal intubation after entering the operating room, especially those with difficult airway who need to use difficult airway tools, traditional gastric tubes are difficult to solve the problem of tracheal intubation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J15/00
CPCA61J15/0019A61J15/0026
Inventor 陈勤勤刘莎刘春梅杨德娟王涛汪群
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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