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1. US20210063723 - EXTERNAL MECHANISM FOR ENDOSCOPE, AND ENDOSCOPE APPARATUS

Office
United States of America
Application Number 17097271
Application Date 13.11.2020
Publication Number 20210063723
Publication Date 04.03.2021
Publication Kind A1
IPC
G02B 23/24
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
23Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
24Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
CPC
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
G02B 23/2476
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
23Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies
24Instruments ; or systems; for viewing the inside of hollow bodies, e.g. fibrescopes
2476Non-optical details, e.g. housings, mountings, supports
G02B 23/2461
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
23Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies
24Instruments ; or systems; for viewing the inside of hollow bodies, e.g. fibrescopes
2407Optical details
2461Illumination
Applicants OLYMPUS CORPORATION
Inventors Ramiya UCHIDA
Masanobu KOITABASHI
Yasuhiro OKAMOTO
Priority Data 2018099601 24.05.2018 JP
Title
(EN) EXTERNAL MECHANISM FOR ENDOSCOPE, AND ENDOSCOPE APPARATUS
Abstract
(EN)

An external mechanism for endoscope includes a bending wheel, a motor, a housing case, and an operation switch, a case side fitting surface and a switch side fitting surface are formed flat to each other, and when a protrusion is provided on a contact surface of the housing case, a recess is provided on a contact surface of the operation switch, whereas when a protrusion is provided on the contact surface of the operation switch, a recess is provided on the contact surface of the housing case.


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