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1. WO2022001587 - ELECTRONIC ENDOSCOPE

Publication Number WO/2022/001587
Publication Date 06.01.2022
International Application No. PCT/CN2021/098683
International Filing Date 07.06.2021
IPC
A61B 1/018 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
012characterised by internal passages or accessories therefor
018for receiving instruments
A61B 1/005 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
005Flexible endoscopes
A61B 1/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
04combined with photographic or television appliances
A61B 1/273 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
273for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
CPC
A61B 1/00071
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00064Constructional details of the endoscope body
00071Insertion part of the endoscope body
A61B 1/005
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
005Flexible endoscopes
A61B 1/0051
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
005Flexible endoscopes
0051with controlled bending of insertion part
A61B 1/0055
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
005Flexible endoscopes
0051with controlled bending of insertion part
0055Constructional details of insertion parts, e.g. vertebral elements
A61B 1/018
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
012characterised by internal passages or accessories therefor
018for receiving instruments
A61B 1/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
04combined with photographic or television appliances
Applicants
  • 杭州莱恩瑟特医疗技术有限公司 HANGZHOU LANCETINC MEDICAL TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 周益峰 ZHOU, Yifeng
  • 张剑 ZHANG, Jian
  • 刘孟华 LIU, Menghua
Agents
  • 上海精晟知识产权代理有限公司 SHANGHAI CPTO INTELLECTUAL PROPERTY AGENCY CO.LTD
Priority Data
202010631476.003.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ELECTRONIC ENDOSCOPE
(FR) ENDOSCOPE ÉLECTRONIQUE
(ZH) 电子内窥镜
Abstract
(EN) An electronic endoscope (1), comprising an insertion portion (2) and an operation portion (3) sequentially connected to each other. The insertion portion (2) comprises a front end portion (21) and a bending portion (22). The end face of a distal end of the front end portion (21) has an inclined surface (211). The inclined surface (211) crosses with the end face of the distal end of the front end portion (21) to form an edge line (216). The edge line (216) is parallel to a bending direction of the bending portion (22). The electronic endoscope (1) can achieve better delivery with low costs for use environments.
(FR) Endoscope électronique (1), comprenant une partie d'insertion (2) et une partie d'actionnement (3) reliées l'une à l'autre de manière séquentielle. La partie d'insertion (2) comprend une partie d'extrémité avant (21) et une partie de courbure (22). La face d'extrémité d'une extrémité distale de la partie d'extrémité avant (21) présente une surface inclinée (211). La surface inclinée (211) croise la face d'extrémité de l'extrémité distale de la partie d'extrémité avant (21) pour former une ligne de bord (216). La ligne de bord (216) est parallèle à une direction de courbure de la partie de courbure (22). L'endoscope électronique (1) peut réaliser une meilleure distribution à faibles coûts pour des environnements d'utilisation.
(ZH) 一种电子内窥镜(1),包括依次相互连接的插入部(2)和操作部(3),插入部(2)包括前端部(21)和弯曲部(22),前端部(21)的远端端面具有倾斜面(211),倾斜面(211)与前端部(21)的远端端面交叉形成一棱线(216),棱线(216)与弯曲部(22)的弯曲方向平行。该电子内窥镜(1)能够针对使用环境低成本地实现较好的通过性。
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