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    INSTRUMENT SHAFT FOR COMPUTER-ASSISTED SURGICAL SYSTEM
    3.
    发明申请
    INSTRUMENT SHAFT FOR COMPUTER-ASSISTED SURGICAL SYSTEM 审中-公开

    公开(公告)号：US20190060017A1

    公开(公告)日：2019-02-28

    申请号：US16171942

    申请日：2018-10-26

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Peling G. LEE ,  Theodore W. ROGERS ,  John Ryan STEGER ,  Matthew R. WILLIAMS

    IPC: A61B34/00 ,  A61B18/14 ,  A61B34/30 ,  A61B17/00 ,  A61B90/70 ,  A61B17/29

    Abstract: A shaft for a surgical instrument comprises an outer tube having a proximal end and a distal end, a central lumen extending through the outer tube, and a plurality of stiffening rods positioned around the central lumen. The plurality of stiffening rods may comprise a nonconductive material. The shaft may form part of an electrosurgical instrument. In another embodiment, a surgical instrument may comprise an end effector and a shaft having an outer tube having a proximal end and a distal end, a drive rod, and at least four stiffening rods positioned around the drive rod, each stiffening rod being positioned substantially immediately adjacent to the drive rod. The axial stiffness of the shaft increases incrementally during actuation of the end effector.

    TELEOPERATED SURGICAL INSTRUMENTS
    5.
    发明申请
    TELEOPERATED SURGICAL INSTRUMENTS 有权

    公开(公告)号：US20210077213A1

    公开(公告)日：2021-03-18

    申请号：US16967219

    申请日：2019-03-28

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Daniel H. GOMEZ ,  Andrew Cullen WATERBURY ,  John Ryan STEGER ,  Alain SADAKA

    IPC: A61B34/00 ,  A61B34/35

    Abstract: Systems and methods for computer-assisted systems using robotic technology are described. For example, this disclosure describes systems and methods that can be used in various contexts such as, but not limited to, minimally invasive computer-assisted tele-operated surgery using robotic technology. The disclosure describes instruments and mechanisms for actuating and controlling the motions of such instruments. The instruments and actuator mechanisms may be used in medical operations and non-medical operations.

    SURGICAL INSTRUMENT DRIVE ELEMENT, AND RELATED DEVICES, SYSTEMS, AND METHODS
    7.
    发明申请
    SURGICAL INSTRUMENT DRIVE ELEMENT, AND RELATED DEVICES, SYSTEMS, AND METHODS 审中-公开
    手术仪器驱动元件及相关设备，系统和方法

    公开(公告)号：US20170056098A1

    公开(公告)日：2017-03-02

    申请号：US15348127

    申请日：2016-11-10

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Samuel T. CREWS ,  John Ryan STEGER

    IPC: A61B18/14 ,  A61B34/35 ,  A61B17/29

    Abstract: A surgical instrument includes a shaft having a proximal end and a distal end and end effector coupled to the distal end of the shaft. An electrical transmission conduit extends along the shaft from the proximal end to the distal end and is configured to deliver electrical energy to energize the end effector. A connector assembly electrically couples the electrical transmission conduit to the end effector, and the end effector is pivotably coupled to the connector assembly. In another aspect, a surgical instrument includes a pin, an electrically conductive connector including a contact portion and an attachment, the contact portion surrounding the pin. An electrical conduit is electrically coupled to the attachment of the connector. An electrically conductive jaw including an aperture is pivotable around the contact portion, and the contact portion electrically contacts the jaw at the aperture of the jaw.

    Abstract translation: 手术器械包括具有近端和远端的轴，并且末端执行器联接到轴的远端。 电传输导管沿着轴从近端延伸到远端，并且被配置为传递电能以激励末端执行器。 连接器组件将电传输导管电耦合到端部执行器，并且端部执行器可枢转地联接到连接器组件。 在另一方面，一种外科器械包括销，导电连接器，其包括接触部分和附件，所述接触部分围绕所述销。 电气导管电连接到连接器的附件。 包括孔的导电颚可围绕接触部分枢转，并且接触部分在钳口的孔处电接触钳口。

    INSTRUMENT SHAFT FOR COMPUTER-ASSISTED SURGICAL SYSTEM
    8.
    发明申请
    INSTRUMENT SHAFT FOR COMPUTER-ASSISTED SURGICAL SYSTEM 审中-公开
    用于计算机辅助外科系统的仪器轴

    公开(公告)号：US20160193001A1

    公开(公告)日：2016-07-07

    申请号：US14911977

    申请日：2014-08-14

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Peling LEE ,  Theodore W. ROGERS ,  John Ryan STEGER ,  Matthew R. WILLIAMS

    IPC: A61B34/00 ,  A61B34/30

    CPC classification number: A61B34/71 ,  A61B18/1445 ,  A61B34/30 ,  A61B90/70 ,  A61B2017/00544 ,  A61B2017/2901 ,  A61B2017/2948 ,  A61B2034/302

    Abstract: A shaft for a surgical instrument comprises an outer tube having a proximal end and a distal end, a central lumen extending through the outer tube, and a plurality of stiffening rods positioned around the central lumen. The plurality of stiffening rods may comprise a nonconductive material. The shaft may form part of an electrosurgical instrument. In another embodiment, a surgical instrument may comprise an end effector and a shaft having an outer tube having a proximal end and a distal end, a drive rod, and at least four stiffening rods positioned around the drive rod, each stiffening rod being positioned substantially immediately adjacent to the drive rod. The axial stiffness of the shaft increases incrementally during actuation of the end effector.

    Abstract translation: 用于外科器械的轴包括具有近端和远端的外管，延伸穿过外管的中心腔和围绕中心腔定位的多个加强杆。 多个加强杆可以包括非导电材料。 轴可以形成电外科器械的一部分。 在另一个实施例中，外科器械可以包括端部执行器和具有外管的轴，所述外管具有近端和远端，驱动杆和围绕驱动杆定位的至少四个加强杆，每个加强杆基本上被定位 紧邻驱动杆。 在末端执行器的致动期间，轴的轴向刚度增加。

    MEDICAL APPARATUS WITH OPTICAL SENSING, AND RELATED DEVICES AND METHODS
    10.
    发明申请
    MEDICAL APPARATUS WITH OPTICAL SENSING, AND RELATED DEVICES AND METHODS 审中-公开

    公开(公告)号：US20200246033A1

    公开(公告)日：2020-08-06

    申请号：US16636500

    申请日：2018-08-10

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Natalie BURKHARD ,  John Ryan STEGER

    IPC: A61B17/29 ,  A61B90/00

    Abstract: A medical apparatus can include an instrument comprising a shaft and a jaw assembly coupled to an end of the shaft; an image capture device; and a controller operably coupled to the image capture device to receive image data from the image capture device. The image data is from images of material gripped between jaw members of the jaw assembly and captured by the image capture device, with the controller programmed to process the received image data using at least one of optical flow and digital image correlation. A medical apparatus can include an instrument comprising a shaft, and a jaw assembly coupled to an end of the shaft, the jaw assembly comprising a pair of jaw members having opposing surfaces configured to grasp material between the opposing surfaces, wherein at least a portion of the opposing surface of a first jaw member of the pair of jaw members is transparent.

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