Title:
INSTRUMENT DRIVER FOR SURGICAL ROBOT AND SURGICAL ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/093218
Kind Code:
A1
Abstract:
Disclosed in the present application are an instrument driver for a surgical robot and a surgical robot. The instrument driver comprises an electric motor, a reduction gearbox, an output stage of the reduction gearbox, and a drive plate assembly, wherein the electric motor drives a gear of the reduction gearbox to rotate, and then the reduction gearbox drives the drive plate assembly to rotate. The instrument driver further comprises an output stage magnetic ring and an output stage encoder. The output stage magnetic ring is arranged coaxially with the output stage of the reduction gearbox, and rotates synchronously with the output stage of the reduction gearbox; and the output stage encoder is fixedly arranged in the radial direction of the output stage of the reduction gearbox, and is configured to measure the rotation of the output stage magnetic ring.
Inventors:
REN LIXUE (CN)
LU YUEQIANG (CN)
LU YUEQIANG (CN)
Application Number:
PCT/CN2022/118017
Publication Date:
June 01, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
CORNERSTONE TECH SHENZHEN LIMITED (CN)
International Classes:
A61B34/30
Foreign References:
| CN217090893U | 2022-08-02 | |||
| CN112402018A | 2021-02-26 | |||
| CN112587240A | 2021-04-02 | |||
| CN111166481A | 2020-05-19 | |||
| CN101862223A | 2010-10-20 | |||
| EP3208054A2 | 2017-08-23 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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