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:
Jan. 19, 2021
Kaneka Corporation, Osaka, JP;
Takuya Kaneko, Okaya, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
A radio frequency surgical instrument includes a tubular body; a metal wire having a tip end and a base end, and including a first portion exposed from and disposed outside a distal portion of the tubular body and a second portion disposed in the first lumen; and a fixture fixed to a tip end portion of the wire, being in contact with an inner wall of the first lumen, and having a tip end and a base end, wherein the fixture has a first segment including a portion decreased in outer diameter toward the tip end, and when the first segment is equally tripartitioned into a tip portion, a center portion, and a base portion, a base end of the tip portion in the first segment and a base end of the base portion in the first segment are different in radial sectional shape of the fixture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile