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:
Nov. 21, 2017
Filed:
Dec. 07, 2016
Olympus Corporation, Hachioji-shi, Tokyo, JP;
Tomohiko Mamiya, Kawasaki, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
An endoscope puncture needle is provided with: an outer sheath; a needle tube arranged inside the outer sheath; an operation main body; a needle slider; an engaging mechanism; a proximal-end-side inner tube arranged at an inside of a proximal end of the outer sheath; and a distal-end-side inner tube arranged inside a distal end section of the outer sheath and has an inner circumferential surface that is relatively harder than the proximal-end-side inner tube. When the needle slider is engaged to the operation main body, a distal end of the needle tube is arranged inside the distal-end-side inner tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile