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. 04, 2025
Filed:
Mar. 06, 2023
Olympus Corporation, Tokyo, JP;
Yutaka Yanuma, Tokyo, JP;
Olympus Corporation, Tokyo, JP;
Abstract
The treatment tool for an endoscope includes a sheath having a lumen into which a guide wire is insertable, a distal end portion in which a distal end opening communicating with the lumen is formed, a proximal end portion in which a proximal end opening communicating with the lumen is formed, and a sheath slit in which a proximal end communicates with the proximal end opening and which is elongated along a longitudinal axis direction toward the distal end portion; and a funnel tube into which the sheath is insertable, the funnel tube including a through-hole formed on a side surface of the funnel tube at a position corresponding to the proximal end opening of the sheath, and a funnel slit elongated in the longitudinal axis direction.