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Novel tracheal foreign body forceps

A technology of tracheal foreign body and foreign body forceps, which is applied in the fields of surgical forceps, medical science, surgery, etc., which can solve the problems of not clamping foreign bodies tightly, easily crushing foreign bodies, and difficult to control the clamping force of foreign bodies, and achieves convenient and high-efficiency operation. Practical value, simple structure effect

Pending Publication Date: 2021-07-09
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tracheal foreign bodies are very common in real life. However, the clamping force of the foreign body forceps currently on the market is not easy to control, and it is easy to crush foreign bodies or fail to clamp foreign bodies. Therefore, a new type of tracheal foreign body forceps is designed in this patent , the clamping force of foreign objects can be controlled by air pressure

Method used

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  • Novel tracheal foreign body forceps
  • Novel tracheal foreign body forceps
  • Novel tracheal foreign body forceps

Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 As shown, the air bag (1) is connected to the rubber tube (2) through a detachable connection, the rubber tube (2) is connected to the metal tube (3) through an interference fit, and the upper foreign body clamp (4) It is connected with the cylindrical pin (6) through clearance fit, the cylindrical pin (6) is connected with the metal pipe (3) through interference fit, and the lower foreign body tongs (5) are connected with the cylindrical pin through clearance fit (6) connection, the conical pin I (7) is connected to the cylindrical pin (6) by interference fit, the metal collar (8) is connected to the metal pipe (3) by welding, and the conical pin The pin II (10) is connected to the cylindrical pin (6) through interference fit, the air bag II (9) is connected to the upper foreign body forceps (4) through glue, and the air bag II (9) is bonded to the The lower foreign body tongs (5) are con...

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Abstract

The invention provides novel tracheal foreign body forceps. The right end of the air bag II is expanded through air blowing, the upper foreign body forceps and the lower foreign body forceps are closed, clamping of the foreign body forceps and air deflation of the air bag are achieved, the right end of the air bag II is contracted, the upper foreign body forceps and the lower foreign body forceps are separated, and opening of the foreign body forceps is achieved; the foreign body forceps can control the clamping force for clamping the foreign matter through air pressure, and the foreign matter is prevented from being crushed or falling off.

Description

technical field [0001] The patent of the invention relates to the field of trachea foreign body forceps, specifically a new type of trachea foreign body forceps. Background technique [0002] Tracheal foreign bodies are very common in real life. However, the clamping force of the foreign body forceps currently on the market is not easy to control, and it is easy to crush foreign bodies or fail to clamp foreign bodies. Therefore, a new type of tracheal foreign body forceps is designed in this patent , the clamping force of the foreign body can be controlled by air pressure. Contents of the invention [0003] The purpose of the patent of the present invention is: to provide a novel trachea foreign body forceps to solve the forceps of trachea foreign bodies. [0004] In order to achieve the above purpose, the technical scheme adopted by the patent of the present invention is as follows: a new type of tracheal foreign body forceps, which includes: air bag I (1), rubber tube (...

Claims

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Application Information

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IPC IPC(8): A61B17/50A61B17/28A61B17/24
CPCA61B17/50A61B17/282A61B17/24
Inventor 鲍玉冬李凯屈胜谦
Owner HARBIN UNIV OF SCI & TECH