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. 23, 2026
Filed:
Nov. 18, 2022
Applicant:
Riverfield Inc., Tokyo, JP;
Inventors:
Koh-Hei Sonoda, Fukuoka City, JP;
Shintaro Nakao, Fukuoka, JP;
Kotaro Tadano, Tokyo, JP;
Tatsuhito Fukuda, Tokyo, JP;
Assignee:
RIVERFIELD INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 34/30 (2016.01); A61B 17/072 (2006.01);
U.S. Cl.
CPC ...
A61B 17/07207 (2013.01); A61B 34/30 (2016.02);
Abstract
A surgical device retracting mechanism includes a holder that holds a surgical device, a guide that guides the holder to linearly advance and retract, a locking member that locks the holder in a locking state in which the surgical device is inserted in a surgical site, and a retracting device that releases the locking state and retract the holder based on a detection signal.
Sonoda, Koh-Hei. (2026). Surgical device retracting mechanism (U.S. Patent No. 12661112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12661112
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile