- 专利标题: Systems and methods for automatic grip adjustment during energy delivery
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申请号: US16970929申请日: 2019-02-20
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公开(公告)号: US12059311B2公开(公告)日: 2024-08-13
- 发明人: Angelica Ruszkowski , Gabriel F Brisson , Craig R. Gerbi , Jason Hemphill , Mathew Nussbaum , Harsukhdeep Singh Ratia
- 申请人: INTUITIVE SURGICAL OPERATIONS, INC.
- 申请人地址: US CA Sunnyvale
- 专利权人: INTUITIVE SURGICAL OPERATIONS, INC.
- 当前专利权人: INTUITIVE SURGICAL OPERATIONS, INC.
- 当前专利权人地址: US CA Sunnyvale
- 代理机构: Artegis Law Group, LLP
- 国际申请: PCT/US2019/018833 2019.02.20
- 国际公布: WO2019/164995A 2019.08.29
- 进入国家日期: 2020-08-18
- 主分类号: A61B18/12
- IPC分类号: A61B18/12 ; A61B18/08 ; A61B18/14 ; A61B90/00 ; A61B18/00
摘要:
Systems and methods for grip adjustment during energy delivery include an instrument comprising an end effector having a first jaw and a second jaw. Each of the first jaw and the second jaw have a corresponding electrode, The systems and methods further include one or more control units configured to actuate the end effector to grip a material, determine whether a force or torque limit of the actuation is above a first threshold, in response to determining that the force or torque limit is above the first threshold, reduce the force or torque limit, and apply electrical or thermal energy to the material using the electrodes. In some embodiments, the one or more control units are further configured to restore the force or torque limit after application of the electrical or thermal energy to the material is complete. In some embodiments, the force or torque limit is reduced over time.
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