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:
Jul. 14, 2026
Filed:
Nov. 14, 2023
Olympus Medical Systems Corp., Tokyo, JP;
Yuna Nakamura, Hachioji, JP;
Kei Sekiya, Sagamihara, JP;
Kyoko Iwaku, Hino, JP;
Giichi Kaneta, Musashino, JP;
Hisanobu Suzuki, Hino, JP;
Olympus Medical Systems Corp., Tokyo, JP;
Abstract
An endoscope bending operation mechanism comprises an up-down bending operation knob (a left-right bending operation knob), an up-down bending pulley (a left-right bending pulley) supported for rotation by a pulley case, the up-down bending pulley is configured to move by an operation force from the up-down bending operation knob, an up-down bending operation wire (a left-right bending operation wire) having a proximal end and a distal end, the proximal end of which is connected to the up-down bending pulley (the left-right bending pulley) and the distal end of which is connected to a bending portion of an insertion section of an endoscope, a stopper member, a protruding portion, the stopper member and the protruding portion are movable relative to each other, an amount of relative rotation between the up-down bending pulley (the left-right bending pulley) and the pulley case is restricted by the protruding portion contacting the stopper member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile