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:
Oct. 13, 2026
Filed:
Mar. 10, 2022
Zeon Corporation, Tokyo, JP;
Noriaki Okada, Tokyo, JP;
Zeon Corporation, Tokyo, JP;
Abstract
To prevent the loop member from passing through the opening/closing portion and to provide an endoscopic procedure tool capable of securely cutting the loop member by the opening/closing portion, the clip devicehas a connection hookthat protrudes from the inner sheathto open the pair of arm portionsandby its own elasticity, and closes the pair of arm portionsandby being buried in the inner sheath. The connection hookhas claw portionsandat the ends of the arm portionsand, which clip a portion of the endoscopic traction clipconnected with the loop memberand enable it to be retracted into the inner sheathas it is pulled in the inner sheath. A gap at the closest portion between the pair of claw portionsandwhen the pair of arm portionsandare buried in the inner sheathand closed has a specified value that prevents the loop member from passing through, when a part of the loop memberis clipped between the pair of claw portionsand
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile