Medical foreign body net clamp structure

Abstract

The invention discloses a medical foreign body net clamp structure. The medical foreign body net clamp structure comprises a pneumatic control handle, a clamp body and a connecting pipe which is used for connecting the clamp body with the pneumatic control handle, wherein the clamp body consists of an ellipsoidal bag body and a circular-pipe-shaped pipe joint b which is connected to one end of the long axis direction of the bag body in an integration manner; a partition plate part is formed at one end, connected with the bag body, of the pipe joint b; the bag body has a hollow structure; a circular or elliptical clamping opening is formed in the wall surface of one end of the short axis direction of the bag body; a telescopic pipe is formed on the inner circumference of the clamping opening; one end, close to the pipe joint b, of each supporting pipe is connected with the partition plate part; a through hole communicating each supporting pipe with the pipe joint b is formed in the position, corresponding to the supporting pipe, on the partition plate part. The clamp body is compact and ingenious in structure, one-time processing forming can be realized through 3D printing, the outer wall of the clamp body is smooth and takes the shape of an ellipsoid, an in-vivo tissue pipeline is slightly stimulated and damaged, and the clamp body can be processed to have different sizes so as to adapt to different parts.

Description

technical field [0001] The invention belongs to the field of medical instruments, and in particular relates to a structure of foreign body forceps for trachea. Background technique [0002] Foreign objects that are accidentally inhaled into the respiratory tract will hinder breathing, and in severe cases, it will cause suffocation or even death. After inhaling foreign objects, they must be removed in time. Usually, foreign body removal is performed by using a bronchoscope with tracheal foreign body forceps. The foreign body forceps in the prior art are made of metal, and are reused many times after cleaning and disinfection. However, the jaws of the foreign body forceps are usually connected to the main body of the forceps in a hinged form. , There is a dead angle in the connection position, it is difficult to clean thoroughly, there is a risk of infection when it is reused, and the use effect is not ideal. However, if the foreign body forceps made of metal are used once, ...

AI Technical Summary

Problems solved by technology

Usually, foreign body removal is performed by using a bronchoscope with tracheal foreign body forceps. The foreign body forceps in the prior art are made of metal, and are reused many times after cleaning and disinfection. However, the jaws of the foreign body forceps are usually connected to the main body of the forceps in a hinged form. , there is a dead angle in the connection position, it is difficult to clean thoroughly, there is a risk of infection when reused, and the use effect is not ideal

However, if the foreign body forceps made of metal are used once, the cost is too high and resources are wasted.

The name of the applicant's application on September 21, 2014 is: a trachea foreign body forceps and forceps body, the patent application number is: 2014104843355 solves the above problems, but the forceps body of this foreign body forceps clamps foreign bodies The claws are opened in front of the pliers body. When grasping some irregularly shaped and large foreign objects or even with sharp thorns, they cannot completely wrap the foreign objects. It is easy to injure them during the process of dragging the foreign objects after clamping them. Patient tissue, unsatisfactory use

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