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. 10, 2025
Filed:
Oct. 13, 2022
Eabmed Science and Technology (Shanghai) Co., Ltd., Shanghai, CN;
Yi Chen, Shanghai, CN;
Eabmed Science and Technology (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
A robotic arm for minimally invasive surgery, comprising: a support mechanism, with a support base and a distal end connected by a movable connector; a posture adjustment mechanism with a rotation and pitching member rotatably connected to the distal end. The end of the rotation and pitching member is rotatably provided with an instrument base. A first rotation axis of the rotation and pitching member and a second rotation axis of the instrument base intersect at the remote center of motion. The rotation and pitching member drives the instrument base to pitch. An instrument driving mechanism is connected to the instrument base to install and drive surgical instruments. The robotic arm adopts a single-arm structure and is suitable for minimally invasive surgeries such as single-port or few-port surgeries. Flexible and free spatial posture adjustment like deflection, pitching, and rolling of the instrument base are achieved.