Title:
CONTROL MECHANISM OF SURGICAL INSTRUMENT AND SURGICAL ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/207639
Kind Code:
A1
Abstract:
A control mechanism (100) of a surgical instrument and a surgical robot. The control mechanism (100) of the surgical instrument is connected to an execution mechanism of the surgical instrument and is used for controlling opening and closing of clamp assemblies (121, 122) of the execution mechanism. The control mechanism (100) of the surgical instrument comprises a base (110), an operation assembly, a first transmission assembly (140) and a lever member (180). The operation assembly is connected to the execution mechanism. The first transmission assembly (140) is arranged on the base (110), and can rotate under the action of a driving mechanism. The first end of the lever member (180) is connected to the first transmission assembly (140) to ascend and descend following the rotation thereof, the second end of the lever member (180) is connected to an operation part (132), and a non-end part is pivotally connected to the base (110) to form a fulcrum. When the first end ascends, the clamp assemblies (121, 122) tend to open, or otherwise, the clamp assemblies (121, 122) tend to close.
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Inventors:
YANG QIUSHENG (CN)
ZHANG JIANWEI (CN)
WANG ZERUI (CN)
ZHANG JIANWEI (CN)
WANG ZERUI (CN)
Application Number:
PCT/CN2023/088505
Publication Date:
November 02, 2023
Filing Date:
April 14, 2023
Export Citation:
Assignee:
CORNERSTONE TECH SHENZHEN LIMITED (CN)
International Classes:
A61B34/30; A61B17/32
Foreign References:
| CN217853298U | 2022-11-22 | |||
| CN106659543A | 2017-05-10 | |||
| CN107735044A | 2018-02-23 | |||
| US20180110576A1 | 2018-04-26 | |||
| US20180168677A1 | 2018-06-21 | |||
| US20210015572A1 | 2021-01-21 | |||
| CN113813050A | 2021-12-21 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. et al. (CN)
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