The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2026
Filed:
Jul. 10, 2024
Olympus Medical Systems Corp., Tokyo, JP;
Hidenosuke Hase, Hachioji, JP;
OLYMPUS MEDICAL SYSTEMS CORP., Tokyo, JP;
Abstract
A push switch device of an endoscope includes an electric operation switch and a switch button that pushes the operation switch. The switch button includes: a shaft inserted through a hole of a case body of an operation portion; a button top arranged outside the case body and configured to receive an operational force orthogonal to the shaft; a spherical-shaped pusher configured to push in the operation switch by receiving the operational force; and a flange having an arc and provided at midway of the shaft, the flange being configured such that a part thereof abuts against an inside of the operation portion when the shaft is tilted by the operational force.