SURGICAL ROBOT, SURGICAL INSTRUMENT, AND FORCE TRANSMISSION DEVICE

WIPO Patent Application WO/2023/061184

A1

The present application relates to a surgical robot, a surgical instrument, and a force transmission device. The surgical robot comprises a mechanical arm, a power system, and a force transmission device; the power system is arranged on the mechanical arm and transmittingly connected to the force transmission device; the surgical instrument comprises a telescopic rod, an end effector, and the force transmission device; the proximal end of the telescopic rod is connected to the force transmission device, and the force transmission device is used for driving the telescopic rod to translate so as to actuate the end effector to move; the force transmission device comprises a driving module, a force transmission module, and an actuating module; the force transmission module is connected to the driving module, and can be driven by the driving module to execute a predetermined movement; the actuating module is connected to the force transmission module, and can be driven by the force transmission module to execute a target movement; and the actuating module is used for being in rigid contact with the surgical instrument and actuating the telescopic rod of the surgical instrument to translate. The present application can improve the force transmission efficiency, improve the movement control precision, simplify the force transmission structure, and reduce the assembly and manufacturing difficulty for force transmission.

WO/2018/163680	OPERATION SYSTEM, SURGICAL SYSTEM, CONTROL DEVICE, DISTORTION BODY, SURGICAL INSTRUMENT, AND EXTERNAL FORCE DETECTION SYSTEM
WO/2016/176263	TELEROBOTIC SURGERY SYSTEM FOR REMOTE SURGEON TRAINING USING ROBOTIC SURGERY STATION AND REMOTE SURGEON STATION AND AN ANIMATING DEVICE
JP2022156449	SURGICAL ROBOT AND SURGICAL SYSTEM

ZHAI SHAOPENG (CN)
ZHU GUOZHENG (CN)
HE YUYUAN (CN)
JIANG YOUKUN (CN)
HE CHAO (CN)
YUAN SHUAI (CN)

PCT/CN2022/120685

April 20, 2023

September 23, 2022

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SHANGHAI MICROPORT MEDBOT GROUP CO LTD (CN)

A61B34/37; A61B17/00

CN113729970A	2021-12-03
CN106659543A	2017-05-10
US20190069967A1	2019-03-07
CN207870977U	2018-09-18
CN209776898U	2019-12-13
CN102689299A	2012-09-26
CN108577903A	2018-09-28

SHANGHAI SAVVY IP AGENCY CO., LTD. (CN)

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