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:
Jun. 26, 1990
Filed:
Nov. 09, 1988
Applicant:
Inventor:
Tsuyoshi Tsukagoshi, Fuchu, JP;
Assignee:
Olympus Optical Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128749 ; 128751 ; 128756 ; 128657 ;
Abstract
A body cavity inserting instrument for use in an instrument for medical treatment comprises a flexible tubular member, a bending member made of an elastic material and an operating wire, said bending member having its front end fixed to the front end of said operating wire and its rear end fixed to the vicinity of the front end portion of said tubular member, thereby the front end portion of said tubular member being bent by allowing said bending member to bend by operating said operating wire on the proximal side of the instrument.