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362 条记录 (耗时 0.078 秒)

    Surgical instrument system including replaceable end effectors
    71.
    发明授权
    Surgical instrument system including replaceable end effectors 有权

    公开(公告)号：US11083457B2

    公开(公告)日：2021-08-10

    申请号：US15988796

    申请日：2018-05-24

    申请人： Ethicon LLC

    发明人： Frederick E. Shelton, IV ,  Jerome R. Morgan

    IPC分类号： A61B17/072 ,  A61M39/00 ,  A61M39/10 ,  A61B34/00 ,  A61B17/32 ,  A61B34/37 ,  A61B17/068 ,  A61B17/295 ,  A61B34/30 ,  A61B17/00 ,  A61B17/29 ,  A61B90/00

    摘要： A surgical instrument system that includes a housing and a rotatable drive shaft, a motor operably coupled to the drive shaft, and a plurality of replaceable end effectors that can be connected to the housing. Each replaceable end effector includes a drive screw that is turned a fixed number of revolutions by the motor-driven rotatable drive shaft when the end effector is connected to the housing. Each end effector further comprises a firing member operably coupled with the drive screw of the end effector. The drive screw is configured to displace the firing member over a firing length as a result of the fixed number of revolutions. In certain embodiments, each replaceable end effector can include a drive screw with a thread pitch set to the firing length divided by the fixed number of revolutions.

    Stapling system including first and second closure systems for use with a surgical robot
    73.
    发明授权
    Stapling system including first and second closure systems for use with a surgical robot 有权

    公开(公告)号：US11058423B2

    公开(公告)日：2021-07-13

    申请号：US15470192

    申请日：2017-03-27

    申请人： Ethicon LLC

    发明人： Frederick E. Shelton, IV ,  Chester O. Baxter, III ,  Jeffrey S. Swayze ,  Jerome R. Morgan

    IPC分类号： A61B17/072 ,  A61B34/30 ,  A61B34/37 ,  A61B34/35 ,  A61B34/00 ,  A61B17/10 ,  A61B17/29 ,  A61B17/00

    摘要： A surgical system for use with a surgical robot is disclosed. The surgical system comprises a housing comprising an attachment portion configured to be mounted to the surgical robot and a plurality of rotary drive members configured to transmit rotary motions. The surgical system further comprises an elongate shaft, an end effector, an articulation joint, a first closure system, a second closure system, and a camming member. The end effector comprises a first jaw, a second jaw, a removable fastener cartridge, and a drive screw configured to rotate in response to a rotary motion. The first closure system is configured to actuate a cable in response to a rotary motion. The second closure system comprises a coupling member operably attached to the drive screw and configured to move the first jaw toward a clamped position when actuated. The camming member is configured to eject fasteners from the fastener cartridge.

    DRIVE ARRANGEMENTS FOR ROBOT-ASSISTED SURGICAL PLATFORMS
    74.
    发明申请
    DRIVE ARRANGEMENTS FOR ROBOT-ASSISTED SURGICAL PLATFORMS 有权

    公开(公告)号：US20210205028A1

    公开(公告)日：2021-07-08

    申请号：US17130242

    申请日：2020-12-22

    申请人： Ethicon LLC

    发明人： Frederick E. Shelton, IV ,  Jerome R. Morgan ,  Jason L. Harris ,  David C. Yates

    IPC分类号： A61B34/00 ,  G16H20/40 ,  A61B34/30 ,  G16H40/63 ,  A61B34/35 ,  G16H40/60

    摘要： Various robotic surgical systems are disclosed. A robotic surgical system comprises a first motor; a second motor; and a robotic surgical tool. The robotic surgical tool comprises: a first rotary driver configured to receive a first rotary motion from the first motor; a second rotary driver configured to receive a second rotary motion from the second motor; an output drive; and a shifter configured to selectively couple the first rotary driver and the second rotary driver to the output drive. The first rotary driver and the second rotary driver are configured to concurrently supply torque to the output drive in a high-torque operating state.

    Surgical instrument with recessed contacts and electrically insulating barriers
    76.
    发明授权
    Surgical instrument with recessed contacts and electrically insulating barriers 有权

    公开(公告)号：US11026681B2

    公开(公告)日：2021-06-08

    申请号：US15934160

    申请日：2018-03-23

    申请人： ETHICON LLC

    发明人： Frederick E. Shelton, IV ,  Jerome R. Morgan ,  John E. Brady ,  Austin E. Wise ,  Gregory J. Bakos

    IPC分类号： A61B17/072 ,  A61B18/14 ,  A61B17/29 ,  A61B17/00

    摘要： A surgical instrument includes a body assembly, a shaft assembly configured to releasably attach to and extend distally from the body assembly, and an end effector at a distal end of the shaft assembly. A first electrical connector is coupled to one of the body assembly or the shaft assembly and includes a first connector body and a first electrical contact recessed within the first connector body. A second electrical connector is coupled to the other of the body assembly or the shaft assembly and includes a second connector body and a second electrical contact supported by the second connector body. The first connector body is configured to receive the second electrical contact therein to enable the electrical contacts to electrically couple together when the shaft assembly is attached to the body assembly.

    ARTICULATING SURGICAL STAPLING INSTRUMENT INCORPORATING A TWO-PIECE E-BEAM FIRING MECHANISM
    77.
    发明申请
    ARTICULATING SURGICAL STAPLING INSTRUMENT INCORPORATING A TWO-PIECE E-BEAM FIRING MECHANISM 有权

    公开(公告)号：US20210137522A1

    公开(公告)日：2021-05-13

    申请号：US16932933

    申请日：2020-07-20

    申请人： Ethicon LLC

    发明人： Frederick E. Shelton, IV ,  Michael E. Setser ,  Kevin R. Doll ,  Jerome R. Morgan

    IPC分类号： A61B17/072 ,  A61B34/30 ,  A61B50/20 ,  A61B17/064 ,  A61B17/068 ,  A61B17/10 ,  A61B17/32

    摘要： A surgical severing and stapling instrument, suitable for laparoscopic and endoscopic clinical procedures, clamps tissue within an end effector of an elongate channel pivotally opposed by an anvil. An E-beam firing bar moves distally through the clamped end effector to sever tissue and to drive staples on each side of the cut. The E-beam firing bar affirmatively spaces the anvil from the elongate channel to assure properly formed closed staples, especially when an amount of tissue is clamped that is inadequate to space the end effector. In particular, an upper pin of the firing bar longitudinally moves through an anvil slot and a channel slot is captured between a lower cap and a middle pin of the firing bar to assure a minimum spacing. Forming the E-beam from a thickened distal portion and a thinned proximal strip enhances manufacturability and facilitates use in such articulating surgical instruments.

    Motorized surgical instrument with an end effector
    78.
    发明授权
    Motorized surgical instrument with an end effector 有权

    公开(公告)号：US10980535B2

    公开(公告)日：2021-04-20

    申请号：US16903791

    申请日：2020-06-17

    申请人： Ethicon LLC

    发明人： David C. Yates ,  Frederick E. Shelton, IV ,  Jerome R. Morgan

    IPC分类号： A61B17/068 ,  A61B17/072 ,  A61B34/00 ,  A61B50/36 ,  A61B90/98 ,  A61B34/30 ,  A61B17/32 ,  A61B17/00 ,  A61B17/29 ,  A61B50/30 ,  A61B90/00 ,  H02J7/00

    摘要： A surgical stapling system comprising a shaft, an end effector, an unspent staple cartridge including staples, an articulation joint, a drive system, a control system, a drive member, a locking system, and a rotatable member is disclosed. The end effector comprises a first iaw and a second iaw movable relative to the first iaw. The drive system is configured to generate a low actuation rate rotary motion during a first operating mode and a high actuation rate rotary motion during a second operating mode. The control system comprises a user interface configured to allow a user to selectively switch between the first and second operating modes. The locking system prevents the advancement of the drive member if the unspent staple cartridge is not correctly seated in the end effector. The rotatable member is operably coupled with the drive system and is in operable engagement with the drive member.

    ARTICULATABLE SURGICAL INSTRUMENT SYSTEM
    79.
    发明申请
    ARTICULATABLE SURGICAL INSTRUMENT SYSTEM 有权

    公开(公告)号：US20210022741A1

    公开(公告)日：2021-01-28

    申请号：US16988939

    申请日：2020-08-10

    申请人： Ethicon LLC

    发明人： Chester O. Baxter, III ,  Frederick E. Shelton, IV ,  Jerome R. Morgan

    IPC分类号： A61B17/115 ,  A61B17/072

    摘要： An instrument assembly can comprise a shaft comprising a first drive portion of a drive system, an end effector comprising a second drive portion of the drive system, and an articulation joint rotatably connecting the end effector to the shaft. The end effector is rotatable between a first position and a second position about the articulation joint, wherein the first drive portion is not operably engaged with the second drive portion when the end effector is in the first position, and operably engaged with the second drive portion when the end effector is in the second position. The end effector can comprise a first jaw and a second jaw, wherein the first jaw is movable relative to the second jaw between an open position and a closed position within a closure plane, and wherein the end effector is rotatable within an articulation plane which is co-planar with the closure plane.