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:
May. 14, 2024
Filed:
May. 17, 2021
Reach Surgical Inc., Tianjin, CN;
China Surgical (Shanghai) Corporation, Shanghai, CN;
Jean Beaupré, Cincinnati, OH (US);
REACH SURGICAL INC., Tianjin, CN;
Abstract
It is disclosed an actuation mechanism and ultrasonic surgical instrument. The ultrasonic surgical instrument includes an elongated body, a clamping assembly and an actuation mechanism configured to actuate the clamping assembly. The actuation mechanism includes: a handle portion; a first trigger and a second trigger pivotally arranged on the handle portion, respectively; and a driving member configured to actuate the clamping assembly, where the clamping assembly is arranged on a distal portion of the elongated body. The first trigger is engaged with the driving member through a first link, and the second trigger is engaged with the driving member through the first link and a second link. The first trigger is movable independently with respect to the second trigger during a portion of movement of the first trigger.