Intubation propelling device suitable for great vessel surgery

A technology of propulsion device and large blood vessel, applied in the direction of catheter, etc., can solve the problems of difficulty in moving the arm, high operator, and difficulty in grasping the stability and accuracy of hand-held intubation.

Pending Publication Date: 2021-05-25
冯俊波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of manual work has high requirements on the operator, and it is difficult to grasp the stability and accuracy of the hand-held intubation
It is very difficult for unskilled doctors to move the arm accurately and stably during surgery

Method used

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  • Intubation propelling device suitable for great vessel surgery
  • Intubation propelling device suitable for great vessel surgery
  • Intubation propelling device suitable for great vessel surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Please refer to Figure 1-Figure 4, the present embodiment provides a cannula propulsion device suitable for large blood vessel surgery, which includes an outer shell with a hollow interior, the side wall of the outer shell is provided with a first opening 1 and a second opening 2 oppositely arranged, and the inside of the outer shell is A pressing assembly and a pushing assembly are provided; the pressing assembly is arranged above the pushing assembly, the pushing assembly includes an annular pushing belt 3 and a driving assembly for driving the pushing belt 3 to rotate, and the driving assembly is arranged on the outer casing , the above-mentioned push belt 3 is in transmission connection with the above-mentioned driving assembly; the top of the above-mentioned push belt 3 is arranged horizontally and is located below the above-mentioned pressing assembly.

[0034] In actual use, one end of the catheter 24 is passed through the first opening 1 and passed between the ...

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PUM

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Abstract

The invention provides an intubation propelling device suitable for great vessel surgery, and relates to the technical field of medical equipment. A cannula propelling device suitable for great vessel surgery comprises a hollow outer shell, a first opening and a second opening which are oppositely arranged are formed in the side wall of the outer shell, and a pressing assembly and a pushing assembly are arranged in the outer shell; the pressing assembly is arranged above the pushing assembly, the pushing assembly comprises an annular pushing belt and a driving assembly used for driving the pushing belt to rotate, the driving assembly is arranged on the outer shell, and the pushing belt is in transmission connection with the driving assembly; the top of the pushing belt is horizontally arranged and located below the pressing assembly. By the adoption of the intubation propelling device, the catheter can be pushed into a human body slowly and stably, and the surgical risk is reduced.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an intubation propelling device suitable for large blood vessel surgery. Background technique [0002] The heart is one of the vertebrate organs. is the driving force in the circulatory system. The human heart is basically the same size as a human fist, shaped like a peach, with the apex deflected to the left. Located above the diaphragm, between the mediastinum, to the lower left of the middle of the thorax, and to the left between the two lungs. It is mainly composed of cardiac muscle and has four chambers: left atrium, left ventricle, right atrium, and right ventricle. The left and right atrium and the left and right ventricle are separated by a septum and do not communicate with each other. There are valves (atrioventricular valves) between the atrium and the ventricle. These valves allow blood to flow from the atrium to the ventricle and not back. The heart is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/08
CPCA61M25/0105
Inventor 冯俊波胡运涛王亚朋
Owner 冯俊波
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