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:
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 includes a receiving portion that receives the adapter. The driving body supplies a driving force to the holding body to drive the surgical instrument. The adapter includes a pressing portion and an engaging portion, and when the receiving portion of the separator receives the adapter, the pressing portion contacts the receiving portion and the engaging portion engages the receiving portion to attach the adapter to the separator.