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    SURGICAL INSTRUMENT WITH FLEXIBLE SHAFT AND ACTUATION ELEMENT GUIDE
    3.
    发明申请
    SURGICAL INSTRUMENT WITH FLEXIBLE SHAFT AND ACTUATION ELEMENT GUIDE 有权

    公开(公告)号：US20250032104A1

    公开(公告)日：2025-01-30

    申请号：US18760588

    申请日：2024-07-01

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Samuel T. Crews ,  Nicole Kernbaum ,  Lawrence Kerver ,  Harsukhdeep Singh Ratia

    IPC: A61B17/00 ,  A61B34/30 ,  A61B90/70

    Abstract: A surgical instrument includes a shaft, a force transmission mechanism disposed at a first end of the shaft, an end effector disposed at a second end of the shaft, an actuation element that extends along the shaft from the force transmission mechanism to the end effector, and an actuation element guide extending along the shaft. The actuation element guide defines a lumen in which the actuation element guide is received. The actuation element guide is compressed into a pre-compressed state along at least a portion of an axial length of the shaft. The actuation element guide can be compressed between first and second blocks of the instrument. The instrument can include a flush tube configured to receive a cleaning fluid, with the actuation element guide being in flow communication with the flush tube to receive the cleaning fluid in the lumen of the actuation element guide.

    Surgical instrument with flexible shaft and actuation element guide
    4.
    发明授权
    Surgical instrument with flexible shaft and actuation element guide 有权

    公开(公告)号：US11357483B2

    公开(公告)日：2022-06-14

    申请号：US14864272

    申请日：2015-09-24

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Samuel T. Crews ,  Nicole Kernbaum ,  Lawrence Kerver ,  Harsukhdeep Singh Ratia

    IPC: A61B17/00 ,  A61B34/30 ,  A61B90/70

    Abstract: A surgical instrument includes a shaft, a force transmission mechanism disposed at a first end of the shaft, an end effector disposed at a second end of the shaft, an actuation element that extends along the shaft from the force transmission mechanism to the end effector, and an actuation element guide extending along the shaft. The actuation element guide defines a lumen in which the actuation element guide is received. The actuation element guide is compressed into a pre-compressed state along at least a portion of an axial length of the shaft. The actuation element guide can be compressed between first and second blocks of the instrument. The instrument can include a flush tube configured to receive a cleaning fluid, with the actuation element guide being in flow communication with the flush tube to receive the cleaning fluid in the lumen of the actuation element guide.

    SURGICAL INSTRUMENT WITH SINGLE DRIVE INPUT FOR TWO END EFFECTOR MECHANISMS
    5.
    发明申请
    SURGICAL INSTRUMENT WITH SINGLE DRIVE INPUT FOR TWO END EFFECTOR MECHANISMS 审中-公开
    具有单向驱动输入的双端效应机构的外科仪器

    公开(公告)号：US20150018863A1

    公开(公告)日：2015-01-15

    申请号：US14498750

    申请日：2014-09-26

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Gabriel F. Brisson ,  Alan Loh ,  Lawrence Kerver

    IPC: A61B17/32 ,  A61B19/00 ,  A61B17/285

    CPC classification number: A61B17/295 ,  A61B17/285 ,  A61B17/320016 ,  A61B34/30 ,  A61B2017/00389 ,  A61B2017/2915 ,  A61B2017/2936 ,  A61B2018/1455

    Abstract: Methods for treating tissue, and surgical assemblies and related methods are disclosed in which a single input is used to sequentially articulate two members. A surgical assembly includes an end effector, a base supporting the end effector, an input link movable relative to the base through a range of motion between a first configuration and a second configuration, and an actuation mechanism. The end effector includes a first articulated member and a second articulated member. The actuation mechanism drivingly couples the input link to the first articulated member within a first portion of the range of motion and drivingly coupling the input link with the second articulated member within a second portion of the range of motion so that a movement of the input link from the first configuration to the second configuration articulates the first articulated member and then articulates the second articulated member.

    Abstract translation: 公开了用于治疗组织的方法和手术组件及相关方法，其中单个输入用于顺序地关联两个构件。 手术组件包括端部执行器，支撑端部执行器的基座，通过第一构造和第二构造之间的运动范围相对于基座可移动的输入连杆以及致动机构。 末端执行器包括第一铰接构件和第二铰接构件。 所述致动机构在所述运动范围的第一部分内将所述输入连杆驱动地连接到所述第一铰接构件，并且在所述运动范围的第二部分内将所述输入连杆与所述第二铰接构件驱动地联接，使得所述输入连杆 从第一构造到第二构造将第一铰接构件铰接，然后铰接第二铰接构件。

    Surgical Instrument With Single Drive Input for Two End Effector Mechanisms
    9.
    发明申请
    Surgical Instrument With Single Drive Input for Two End Effector Mechanisms 审中-公开

    公开(公告)号：US20200289142A1

    公开(公告)日：2020-09-17

    申请号：US16836292

    申请日：2020-03-31

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Gabriel F. Brisson ,  Alan E. Loh ,  Lawrence Kerver

    IPC: A61B17/295 ,  A61B34/30 ,  A61B17/32 ,  A61B17/285

    Abstract: Methods for treating tissue, and surgical assemblies and related methods are disclosed in which a single input is used to sequentially articulate two members. A medical device includes an input link movable through an input link range of motion, a jaw coupled with the input link, and a tissue manipulation member coupled to the input link and positioned to manipulate a tissue gripped by the jaw. The input link range of motion includes a first portion and a second portion. The input link within the first portion of the input link range of motion drives the jaw through a jaw range of motion. The input link within the second portion of the input link range of motion drives the tissue manipulation member through a tissue manipulation member range of motion.

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