Rotational coupling device for surgical instrument with flexible actuators
    3.
    发明授权
    Rotational coupling device for surgical instrument with flexible actuators 有权
    具有柔性执行器的手术器械的旋转联接装置

    公开(公告)号:US09220526B2

    公开(公告)日:2015-12-29

    申请号:US13425103

    申请日:2012-03-20

    申请人: Sean P. Conlon

    发明人: Sean P. Conlon

    IPC分类号: A61B17/00 A61B17/29 F16C1/10

    摘要: Rotational couplers for use with surgical devices that are actuated by semi-flexible actuators such as wires and the like. The couplers enable the actuators to apply various actuation motions to actuation features on the surgical device as well as other actuators to apply axial and rotational motions to the surgical device to manipulate the device into various orientations relative to an elongate shaft to which the device is movably attached.

    摘要翻译: 与由诸如电线等的半柔性致动器致动的手术装置一起使用的旋转耦合器。 联接器使得致动器能够将各种致动运动应用于手术装置上的致动特征以及其它致动器,以将轴向和旋转运动施加到外科手术装置,以将装置相对于细长轴操纵到装置可移动的细长轴 附上。

    Two-stage switch for surgical device
    5.
    发明授权
    Two-stage switch for surgical device 有权
    手术装置的两级开关

    公开(公告)号:US08742269B2

    公开(公告)日:2014-06-03

    申请号:US13901994

    申请日:2013-05-24

    申请人: Covidien AG

    IPC分类号: H01H9/00

    摘要: A surgical device control assembly includes a control device operable to carry out at least two operational conditions of a surgical device and a button operatively connected to the control device. The button has a button-actuation direction in which the button actuates, an unactuated position at a rest point of the button, a first actuated position at first distance from the rest point in the button-actuation direction, and a second actuated position at a second distance further from the rest point in the button-actuation direction than the first distance. The first actuated position effects a first of the at least two operational conditions. The second actuated position effects a second of the at least two operational conditions different from the first operational condition.

    摘要翻译: 手术装置控制组件包括可操作以执行手术装置和操作性地连接到控制装置的按钮的至少两个操作条件的控制装置。 按钮具有按钮致动方向,按钮致动方向,按钮的静止点处的未致动位置,在按钮致动方向上与静止点第一距离处的第一致动位置,以及位于按钮致动方向上的第二致动位置 距离按钮致动方向上的静止点比第一距离更远的第二距离。 第一致动位置影响至少两个操作条件中的第一个。 所述第二致动位置影响与所述第一操作条件不同的所述至少两个操作条件中的第二操作状态。

    Two-Stage Switch for Surgical Device
    6.
    发明申请
    Two-Stage Switch for Surgical Device 有权
    手术装置的两级开关

    公开(公告)号:US20130341165A1

    公开(公告)日:2013-12-26

    申请号:US13901994

    申请日:2013-05-24

    申请人: Covidien AG

    IPC分类号: H01H13/64

    摘要: A surgical device control assembly includes a control device operable to carry out at least two operational conditions of a surgical device and a button operatively connected to the control device. The button has a button-actuation direction in which the button actuates, an unactuated position at a rest point of the button, a first actuated position at first distance from the rest point in the button-actuation direction, and a second actuated position at a second distance further from the rest point in the button-actuation direction than the first distance. The first actuated position effects a first of the at least two operational conditions. The second actuated position effects a second of the at least two operational conditions different from the first operational condition.

    摘要翻译: 手术装置控制组件包括可操作以执行手术装置和操作性地连接到控制装置的按钮的至少两个操作条件的控制装置。 按钮具有按钮致动方向,按钮致动方向,按钮的静止点处的未致动位置,在按钮致动方向上与静止点第一距离处的第一致动位置,以及位于按钮致动方向上的第二致动位置 距离按钮致动方向上的静止点比第一距离更远的第二距离。 第一致动位置影响至少两个操作条件中的第一个。 所述第二致动位置影响与所述第一操作条件不同的所述至少两个操作条件中的第二操作状态。

    Two-Stage Switch for Surgical Device
    7.
    发明授权
    Two-Stage Switch for Surgical Device 有权
    手术装置的两级开关

    公开(公告)号:US08502091B2

    公开(公告)日:2013-08-06

    申请号:US13655532

    申请日:2012-10-19

    申请人: Covidien AG

    IPC分类号: H01H9/00

    摘要: A surgical device, comprising a control circuit operable to carry out at least two operational conditions of the surgical device, and a two-stage switch electrically connected to the control circuit, a first stage of the switch effecting a first of the at least two operational conditions and a second stage of the switch effecting a second of the at least two operational conditions that is different from the first operational condition, wherein the force required to sustain the first operational condition is less than the force required to enter the first operational condition and the force required to enter the second operational condition is greater than the force required to sustain the first operational condition.

    摘要翻译: 一种手术装置,包括可操作以执行所述手术装置的至少两个操作条件的控制电路和电连接到所述控制电路的两级开关,所述开关的第一级执行所述至少两个操作 条件和开关的第二阶段影响与第一操作条件不同的至少两个操作条件中的第二阶段,其中维持第一操作条件所需的力小于进入第一操作条件所需的力,并且 进入第二操作状态所需的力大于维持第一操作状态所需的力。

    Two-Stage Switch for Surgical Device
    8.
    发明申请
    Two-Stage Switch for Surgical Device 有权
    手术装置的两级开关

    公开(公告)号:US20130046321A1

    公开(公告)日:2013-02-21

    申请号:US13655522

    申请日:2012-10-19

    申请人: Covidien AG

    IPC分类号: A61B17/32

    摘要: A self-powered surgical device, comprising a handle having a self-contained power supply and a control circuit operable to carry out at least two operational conditions of the surgical device; and a two-stage switch electrically connected to the control circuit, a first stage of the switch effecting a first of the at least two operational conditions and a second stage of the switch effecting a second of the at least two operational conditions that is different from the first operational condition, the two-stage switch having a variable resistance such that the first stage occurs when a first depression force is applied to the switch, the second stage occurs when a second depression force greater than the first depression force is applied to the switch, and a holding force lower than at least the second depression force is required to maintain the switch in the second stage.

    摘要翻译: 一种自供电手术装置,包括具有独立电源的手柄和可操作以执行所述手术装置的至少两个操作条件的控制电路; 电连接到所述控制电路的两级开关,所述开关的第一级影响所述至少两个操作条件中的第一级,并且所述开关的第二级影响所述至少两个不同于 在第一操作状态下,两级开关具有可变电阻,使得当第一踏力施加到开关时第一级发生,当第二压力大于第一压力的第二压力施加到第二级时,发生第二级 开关,并且需要比至少第二压下力小的保持力来将开关保持在第二阶段。

    Apparatus for suturing a blood vessel

    公开(公告)号:US07041119B2

    公开(公告)日:2006-05-09

    申请号:US10252808

    申请日:2002-09-23

    申请人: David T. Green

    发明人: David T. Green

    IPC分类号: A61B17/08 A61D1/00

    摘要: A vascular suturing device is disclosed which includes an elongated tubular body defining opposed proximal and distal end portions and having a longitudinal axis extending therethrough, the body including an inner tubular member, an outer tubular member and a central tubular member disposed between the inner and outer tubular members. The inner tubular member and the central tubular member are mounted for movement relative to the outer tubular member about the longitudinal axis of the body for sequentially driving a pair of suture needles through the wall of a blood vessel to close an incision formed therein. A vascular dilator having a tapered distal tip portion is supported within the inner tubular member and is dimensioned to extend beyond the distal end of the inner tubular member for positioning the suturing device at the incision in the wall of the blood vessel. The dilator is configured to direct blood flow from the distal portion of the dilator to a location remote from the blood vessel for observation to confirm the location of the device.