Title:
ANGLE-ADJUSTABLE ANTI-CONTAMINATION MINIMALLY INVASIVE SURGERY LAPAROSCOPE
Document Type and Number:
WIPO Patent Application WO/2021/088714
Kind Code:
A1
Abstract:
Disclosed is an angle-adjustable anti-contamination minimally invasive surgery laparoscope, comprising an anti-fouling cleaning spray head (1), an angle adjustment assembly (3), a rod body (4) and an atomizing nozzle (7), wherein the angle adjustment assembly (3) is fixed inside the rod body (4), and one end of the angle adjustment assembly (3) is connected to a lens housing (2). A second adjustment bolt (37) is rotated to enable a fixing engaging rod (38) to be inserted in a fixed engaging seat (32) and fixed between the lens housing (2) and the rod body (4), such that the lens housing (2) and the rod body (4) cannot be bent, and the second adjustment bolt (37) is reversely rotated to enable the fixed engaging rod (38) to be disengaged from the fixed engaging seat (32). Different first adjustment bolts (36) are rotated, wherein the first adjustment bolts (36) pull adjustment steel wire ropes (33), and the lens housing (2) and the rod body (4) are bent by means of different lengths of the adjusting steel wire ropes (33), such that an angle of a laparoscope lens (8) is adjusted, and observation of an affected part is facilitated. The atomizing nozzle (7) is connected to an external medical alcohol atomizer by means of a connecting pipe, atomized alcohol is sprayed out from the atomizing nozzle (7), the surface of a lens (6) is cleaned, the cleaning alcohol acts as a disinfectant, and infection is prevented.
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Inventors:
WANG CHUNHUA (CN)
LI YING (CN)
LI ZHIWEI (CN)
WU XIAOPING (CN)
ZHANG LING (CN)
WU ZHENXING (CN)
SUN YAN (CN)
LI YING (CN)
LI ZHIWEI (CN)
WU XIAOPING (CN)
ZHANG LING (CN)
WU ZHENXING (CN)
SUN YAN (CN)
Application Number:
PCT/CN2020/124832
Publication Date:
May 14, 2021
Filing Date:
October 29, 2020
Export Citation:
Assignee:
CHANGZHOU ANKANG MEDICAL EQUIPMENT CO LTD (CN)
International Classes:
A61B1/313; A61B1/12
Domestic Patent References:
| WO2010027381A1 | 2010-03-11 | |||
| WO2004080294A1 | 2004-09-23 | |||
| WO2019055889A1 | 2019-03-21 |
Foreign References:
| CN110652280A | 2020-01-07 | |||
| JP2009183333A | 2009-08-20 | |||
| CN109938686A | 2019-06-28 | |||
| CN109549617A | 2019-04-02 | |||
| CN207666564U | 2018-07-31 |
Attorney, Agent or Firm:
SUZHOU CHUANG CHI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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