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    SURGICAL INSTRUMENT GUIDE
    11.
    发明公开
    SURGICAL INSTRUMENT GUIDE 审中-公开

    公开(公告)号：US20230389957A1

    公开(公告)日：2023-12-07

    申请号：US18206986

    申请日：2023-06-07

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Tyler J. Morrissette

    IPC: A61B17/34 ,  B29C45/00 ,  B29C45/26

    CPC classification number: A61B17/3421 ,  A61B17/3474 ,  B29C45/0001 ,  B29C45/26 ,  A61B2017/00526

    Abstract: An instrument guide is removably inserted into a proximal portion of a cannula and extends to a distal end of the cannula to guide and support multiple surgical instruments within the cannula. The instrument guide is designed to be manufactured by injection molding of plastic material. The instrument guide includes a tube and several radial walls connected to the tube to form passageways within the tube. The radial walls are joined to a core where they intersect. The tube and radial walls have substantially the same wall thickness and the core has a minimum diameter that is substantially larger than the wall thickness to facilitate delivery of plastic material. Portions of the tube and radial walls are thinner than the general wall and rib thickness to form guideways that support surgical instruments within the passageways. Channels may be formed on an outside of the tube to deliver insufflation gas.

    SURGICAL INSTRUMENT GUIDE
    14.
    发明申请
    SURGICAL INSTRUMENT GUIDE 有权

    公开(公告)号：US20210275212A1

    公开(公告)日：2021-09-09

    申请号：US16317392

    申请日：2017-07-12

    Applicant: Intuitive Surgical Operations ,Inc.

    Inventor： Tyler J. Morrissette

    IPC: A61B17/34 ,  B29C45/00 ,  B29C45/26

    Abstract: An instrument guide is removably inserted into a proximal portion of a cannula and extends to a distal end of the cannula to guide and support multiple surgical instruments within the cannula. The instrument guide is designed to be manufactured by injection molding of plastic material. The instrument guide includes a tube and several radial walls connected to the tube to form passageways within the tube. The radial walls are joined to a core where they intersect. The tube and radial walls have substantially the same wall thickness and the core has a minimum diameter that is substantially larger than the wall thickness to facilitate delivery of plastic material. Portions of the tube and radial walls are thinner than the general wall and rib thickness to form guideways that support surgical instruments within the passageways. Channels may be formed on an outside of the tube to deliver insufflation gas.

    SURGICAL INSTRUMENT GUIDE WITH INSUFFLATION CHANNELS
    16.
    发明申请
    SURGICAL INSTRUMENT GUIDE WITH INSUFFLATION CHANNELS 审中-公开

    公开(公告)号：US20190223911A1

    公开(公告)日：2019-07-25

    申请号：US16317400

    申请日：2017-07-12

    Applicant: Intuitive Surgical Operations, Inc

    Inventor： Tyler J. Morrissette ,  Michael Ikeda

    IPC: A61B17/34 ,  A61B17/02 ,  A61B34/35 ,  A61B1/04 ,  A61M13/00

    Abstract: A cannula and instrument guide assembly includes a cannula with a proximal portion and a tube. An instrument guide is removably inserted into the proximal portion of the cannula and extends through the cannula to a distal end of the tube. The proximal portion of the cannula has an insufflation port. The instrument guide provides at least one interior passageway to support a shaft of a surgical instrument that passes through the instrument guide. One or more channels on an outer surface of the instrument guide provide a passage for insufflation gas received from the insufflation port to the distal end of the tube. The one or more channels have a first cross-sectional area at a proximal end and a second, larger cross-sectional area at a distal end. The one or more channels may have the first cross-sectional area along a majority of the length of the channels.

    Signal Connector for Sterile Barrier Between Surgical Instrument and Teleoperated Actuator
    17.
    发明申请
    Signal Connector for Sterile Barrier Between Surgical Instrument and Teleoperated Actuator 审中-公开
    手术器械和远程执行器之间的无菌屏障信号连接器

    公开(公告)号：US20160367328A1

    公开(公告)日：2016-12-22

    申请号：US15121731

    申请日：2015-03-17

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Gregory W. Dachs, II ,  Tyler J. Morrissette ,  Bruce Michael Schena

    IPC: A61B46/10 ,  A61B46/00 ,  A61B34/37 ,  A61B90/00 ,  A61B34/35

    CPC classification number: A61B46/10 ,  A61B17/00234 ,  A61B34/30 ,  A61B34/35 ,  A61B34/37 ,  A61B46/23 ,  A61B46/40 ,  A61B90/08 ,  A61B90/361 ,  A61B90/98 ,  A61B2017/00477 ,  A61B2090/0813 ,  F16H1/20 ,  Y10T29/49817 ,  Y10T403/59

    Abstract: An instrument sterile drape includes a plastic sheet and an instrument sterile adapter (ISA) coupled to the plastic sheet. The ISA includes bottom and top plates located on opposite sides of the plastic sheet plate and joined together. A passage in the bottom plate allows an instrument carriage flux connection to pass through the plastic sheet and the bottom plate to be adjacent to the top plate. The top plate includes a signal transmission area that will be adjacent to an upper surface of the flux connection of the instrument carriage. A flux connector may close an opening in the signal transmission area of the top plate and provide a path for an electrical or optical signal. The signal transmission area of the top plate may be thinned to allow an RFID sensor to be closer to an RFID device in a surgical instrument attached to the instrument sterile adapter.

    Abstract translation: 仪器无菌悬垂包括塑料片和耦合到塑料片的仪器无菌适配器（ISA）。 ISA包括位于塑料板的相对侧上并连接在一起的底板和顶板。 底板中的通道允许仪器托架通量连接通过塑料片和底板以与顶板相邻。 顶板包括将与仪器托架的通量连接的上表面相邻的信号传输区域。 磁通连接器可以封闭顶板的信号传输区域中的开口，并提供用于电信号或光信号的路径。 顶板的信号传输区域可以变薄以允许RFID传感器更靠近附接到仪器无菌适配器的外科器械中的RFID装置。

    STERILE BARRIER BETWEEN SURGICAL INSTRUMENT AND TELEOPERATED ACTUATOR
    18.
    发明申请
    STERILE BARRIER BETWEEN SURGICAL INSTRUMENT AND TELEOPERATED ACTUATOR 审中-公开
    手术仪器和远程执行器之间的无阻塞器

    公开(公告)号：US20160361129A1

    公开(公告)日：2016-12-15

    申请号：US15121354

    申请日：2015-03-17

    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

    Inventor： Tyler J. Morrissette ,  Gregory W. Dachs, II ,  Bruce Michael Schena

    IPC: A61B46/10 ,  A61B46/00 ,  A61B34/35 ,  A61B34/37 ,  A61B90/00

    Abstract: An instrument sterile drape includes a plastic sheet and a pouch sealed to a first opening in the plastic sheet. The pouch is shaped to fit around a carriage that includes actuators. An instrument sterile adapter (ISA) is coupled to a second opening in the pouch. The ISA includes a bottom plate and a top plate located on opposite sides of the pouch and joined together. A stiffener may be coupled to the pouch around the second opening to provide a relatively inelastic area that corresponds to a portion of the pouch that is retained between the bottom plate and the top plate. Portions of the bottom plate may project through the top plate to provide a datum plane to receive a surgical instrument. The ISA may contain loose pins that depress sensing pins in the carriage when a surgical instrument is mounted.

    Abstract translation: 仪器无菌悬垂包括塑料片和密封到塑料片中的第一开口的袋。 该袋被成形为适合包括致动器的托架周围。 仪器无菌适配器（ISA）耦合到袋中的第二开口。 ISA包括底板和位于袋的相对侧上并连接在一起的顶板。 加强件可以围绕第二开口连接到袋，以提供对应于保持在底板和顶板之间的袋的一部分的相对非弹性的区域。 底板的部分可以突出通过顶板，以提供接收外科器械的基准平面。 当安装手术器械时，ISA可能包含松动的销钉，该销钉压住托架中的感应销。

    Cannula seal assembly
    19.
    发明授权
    Cannula seal assembly 有权

    公开(公告)号：US12232769B2

    公开(公告)日：2025-02-25

    申请号：US17965602

    申请日：2022-10-13

    Applicant: Intuitive Surgical Operations, Inc.

    Inventor： Robert C. Reid ,  Justin Krom ,  Tyler J. Morrissette ,  Joseph P. Orban, III ,  William A. Burbank ,  David DeTroy

    IPC: A61B17/34 ,  A61B17/02 ,  A61B34/30

    Abstract: Gas-tight seal assemblies for use during minimally invasive surgery include various aspects. A wiper seal includes a sealing portion and a surrounding flex portion. Upper and lower faces of the sealing portions are angled with reference to an inserted instrument, the upper face's angle being more acute with reference to the instrument's shaft than the lower face's angle. The flex portion is corrugated, support ribs are in one or more corrugation grooves, and the support ribs allow the groove to easily collapse but resist the groove widening. The support ribs also prevent the sealing portion from inverting. An instrument insertion guide is positioned over the sealing portion and moves laterally with the sealing portion. A latch piece removably secures the seal assembly to a cannula. An anti-inversion piece prevents the wiper seal from inverting when an instrument is withdrawn. An assembly may include various combinations of the seal assembly, a cannula, a surgical instrument, an obturator, an endoscope, and a teleoperated medical device. The seal assembly may rotate within a cannula. The seal assembly may be used during manual or teleoperated surgery.

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