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Straight-through suction washer

A irrigator and straight-through technology, applied in the field of surgical instruments, can solve the problems of easy clogging of suction irrigators, and achieve the effect of simple structure, easy cleaning and use, and not easy to clog

Pending Publication Date: 2019-01-11
UNIMICRO MEDICAL SYST SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a straight-through suction washer to solve the problem that the suction washer is easily blocked in the prior art

Method used

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Embodiment Construction

[0023] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0024] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, right, front, and back used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the drawings.

[0025] Also, unless defined otherwise, all technical and scientific ter...

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PUM

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Abstract

The present invention relate to the field of surgical instruments, and discloses a straight-through suction washer, comprising a suction washer main body, a first pipe, a second pipe and a third pipearranged side by side and communicated with the first pipe respectively, wherein, when the second pipe is in a conductive state, the first pipe and the second pipe form a suction flow passage; the second pipe and the third pipe are respectively controlled to be on and off by an independent switch; when the third conduit is in the conductive state, the first conduit and the third conduit form a flushing flow passage. By changing the internal pipe of the suction washer into a straight-through structure, the improved straight-through suction washer is not easy to be blocked, is convenient to clean and use, is simple in structure, and is easy to realize.

Description

technical field [0001] The invention relates to surgical instruments, in particular to a straight-through suction and irrigator. Background technique [0002] In minimally invasive surgery, a suction irrigator is usually used to clean the surgical site, and to suck away debris or liquid from the surgical site, such as blood or mucus. Placed on the surgical site, the site is irrigated by spraying fluid into the site, or debris or fluid from the surgical site is suctioned through the tubing. When the existing suction washer absorbs the waste liquid in the body, due to its structural design, it is easy to have impurities blocked inside the suction washer, which is not conducive to the use and cleaning of the suction washer. Suction irrigator to meet current needs. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a straight-through suction washer to solve the problem that the suction washer is easily bl...

Claims

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Application Information

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IPC IPC(8): A61B17/00A61M3/02A61M1/00
CPCA61M3/0279A61B17/00234A61B2217/007A61B2217/005
Inventor 陈维中陈新丰
Owner UNIMICRO MEDICAL SYST SHENZHEN
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