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Surgical smoke suction apparatus

An aspirator and smoke technology, which is applied to surgical instruments for sucking substances, heating surgical instruments, etc., can solve the problems of incomplete suction and untimely smoke suction, and achieve the effect of reducing omission and diffusion.

Inactive Publication Date: 2017-01-04
陈齐勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a surgical smoke aspirator to overcome the problems of untimely and incomplete suction of smoke in the existing smoke aspirator

Method used

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  • Surgical smoke suction apparatus
  • Surgical smoke suction apparatus

Examples

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Embodiment 1

[0046] A surgical smoke aspirator, comprising a negative pressure suction device and a conduit; the conduit includes a main pipe 1, a three-way connector 4, a first shunt pipe 3, and a second shunt pipe 2; one end of the main pipe 1 is connected to the negative pressure suction device , the other end is connected to the three-way connector 4; the three-way connector 4 is connected to the first shunt pipe 3; one end of the first shunt pipe 3 is connected to the three-way connector 4, and the other end is connected to the first suction head 6; The first suction head 6 includes a cavity for the electric knife 9 to pass through, and the cavity is connected with the first shunt tube 3 in a pipeline.

[0047]Described first suction head 6 is provided with the opening that the blade 91 that is used for electric knife 9 stretches out cavity; The smoking gap is provided between described blade 91 and opening; The blade 91 that adopts is wide 2mm, long 2cm, and it and Fumes are produced...

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PUM

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Abstract

The invention relates to an aid of an electric operating knife, in particular to a surgical smoke suction apparatus. The surgical smoke suction apparatus comprises a negative pressure suction unit and a guide tube; the guide tube comprises a main tube, a Tee connector, a first shunt tube and a second shunt tube; one end of the main tube is connected with the negative pressure suction unit while the other end is connected with the Tee connector; the Tee connector is connected with the first shunt tube; one end of the first shunt tube is connected with the Tee connector while the other end is connected with a first suction head; the first suction head comprises a cavity allowing the electric knife to pass through, the cavity is connected with the first shunt tube, and an opening allowing a blade of the electric blade to extend out of the cavity is formed in the first suction head; a smoke suction clearance is formed between the blade and the opening; smoke produced in surgery is sucked into the guide tube through the smoke suction clearance at the joint of the blade of the electric knife and the first suction head, and surgical smoke not diffused can be sucked closely immediately.

Description

technical field [0001] The invention relates to an auxiliary device of a surgical electric knife, in particular to a surgical smoke aspirator. Background technique [0002] Aspirator is a tool for sucking blood and surgical smoke in surgery. A high-frequency electrosurgical device is an electrosurgical instrument that replaces a mechanical scalpel for tissue cutting. It heats the tissue when the high-frequency and high-voltage current generated by the effective electrode tip contacts the body, and realizes the separation and coagulation of the body tissue, thereby achieving the purpose of cutting and hemostasis. In use, when high-frequency current cuts tissue and stops bleeding, surgical smoke will be generated. Surgical smoke not only contains a strong odor, but also contains a variety of harmful chemical components. It is a mixture produced by burning proteins and body fluids such as ESU and laser. Surgical smoke contains more than 600 chemical components, as well as ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12
CPCA61B18/12A61B2218/008
Inventor 陈齐勇
Owner 陈齐勇