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A smoke suction device for laparoscopic surgery

A technique for endoscopic surgery and a suction device, applied in the field of endoscopic surgery, can solve the problem that the suction device does not have a reminder function, disinfectant, etc., and achieve the effects of avoiding bacterial infection, reducing the use of electricity, and reducing pain

Active Publication Date: 2022-06-21
BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSTY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a smoke suction device for endoscopic surgery to solve the problem that the current market suction device does not have a reminder function and needs to use electric equipment to drive the disinfectant to flow.

Method used

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  • A smoke suction device for laparoscopic surgery
  • A smoke suction device for laparoscopic surgery
  • A smoke suction device for laparoscopic surgery

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] see Figure 1-8 , the present invention provides a technical solution: a smoke suction device for endoscopic surgery, which is mainly composed of an absorption instrument 1, a puncture device 6 and a negative pressure bottle 4;

[0048] The fixing plate 2 is welded on the left side of the absorption instrument 1, the middle of the left side of the absorption instrument 1 is connected with a first pipe 3 for making the smoke flo...

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Abstract

The invention discloses a smoke suction device for laparoscopic surgery, which is mainly composed of an absorption instrument, a puncture device and a negative pressure bottle; The first pipeline for the flow of smoke, and the other end of the first pipeline is connected with a negative pressure bottle that makes the smoke flow, and a connecting pipe is connected above the negative pressure bottle; the piercer is installed at the other end of the connecting pipe; comprising: The outer valve is installed in front of the left side of the connecting pipe, and the right side of the piercer is fixed with an air bag for fixing the limit block; the slots are equiangularly distributed inside the fixing plate. The smoke suction device for endoscopic surgery is equipped with an airbag, a card slot and a limit block to avoid the movement of the limit block. The fixation of the device reduces the pain of the patient.

Description

technical field [0001] The invention relates to the technical field of endoscopic surgery, in particular to a smoke suction device for endoscopic surgery. Background technique [0002] Laparoscopic surgery is a minimally invasive surgery on the abdominal cavity. Compared with traditional abdominal surgery, laparoscopic surgery has many advantages such as smaller wounds, less tissue damage, and reduced pain. In the patient's abdominal cavity, in order to improve the visual field, it is convenient to operate the interior, but the electric knife needs to be used during the operation, and a lot of smoke will be generated during the operation, and the smoke will affect the doctor's field of vision. The suction device can suck out the smoke inside it. For example, a smoke suction device for endoscopic surgery with publication number CN109984846A includes an aspirator main body. The air port is used to communicate with the negative pressure bottle, and the air outlet of the first ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B90/00G08B21/24
CPCA61B90/00G08B21/24A61B2218/008
Inventor 郭炜张伟张艳军刘俐惠陈伟华
Owner BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSTY