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. 03, 2026
Filed:
Aug. 18, 2022
Riverfield Inc., Tokyo, JP;
Teruyuki Nishihara, Tokyo, JP;
RIVERFIELD INC., Tokyo, JP;
Abstract
A surgical instrument holding device includes a holding body, an adapter, a separator, and a driving body. The holding body holds a surgical instrument. The adapter receives the surgical instrument and is disposed between the surgical instrument and the holding body. The separator is provided between the adapter and the holding body and receives the adapter. The driving body supplies a driving force to the holding body to drive the surgical instrument. The adapter includes a tubular portion through which the surgical instrument is received, and an arc shaped protrusion. The separator is arc shaped with a circumference extending from a first circumferential edge to a second circumferential edge. When the adapter is received in separator, the arc shaped protrusion engages the first circumferential edge and the second circumferential edge of the separator to restrict rotation of the adapter with respect to the separator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile