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41 条记录 (耗时 0.027 秒)

    Surgical forceps
    21.
    发明授权
    Surgical forceps 有权
    手术镊子

    公开(公告)号：US09034009B2

    公开(公告)日：2015-05-19

    申请号：US13461410

    申请日：2012-05-01

    申请人： John R. Twomey ,  James D. Allen, IV ,  Kim V. Brandt ,  Keir Hart ,  Daniel A. Joseph ,  Jeffrey R. Unger

    发明人： John R. Twomey ,  James D. Allen, IV ,  Kim V. Brandt ,  Keir Hart ,  Daniel A. Joseph ,  Jeffrey R. Unger

    IPC分类号： A61B17/28 ,  A61B18/14 ,  A61B18/00 ,  A61B17/29

    CPC分类号： A61B18/1445 ,  A61B17/2812 ,  A61B17/2816 ,  A61B17/285 ,  A61B18/1442 ,  A61B2017/2947 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00345 ,  A61B2018/0063 ,  A61B2018/1455

    摘要： A forceps includes an end effector assembly having first and second jaw members. Each of the jaw members includes a proximal flange extending therefrom. Each of the proximal flanges defines a bifurcated configuration having first and second spaced-apart flange components. The first flange component of the first jaw member is configured to pivotably engage the second flange component of the second jaw member via a first protrusion-aperture coupling. The first flange component of the second jaw member is configured to pivotably engage the second flange component of the first jaw member via a second protrusion-aperture coupling different from the first protrusion-aperture coupling. One or both of the jaw members is pivotable relative to the other about the first and second protrusion-aperture couplings between a spaced-apart position and an approximated position for grasping tissue therebetween.

    摘要翻译： 镊子包括具有第一和第二钳口构件的末端执行器组件。 每个钳口构件包括从其延伸的近侧凸缘。 每个近侧凸缘限定具有第一和第二间隔开的凸缘部件的分叉构造。 第一钳口构件的第一凸缘部件构造成经由第一突起孔联接件可枢转地接合第二钳口构件的第二凸缘部件。 第二钳口构件的第一凸缘部件构造成经由不同于第一突起孔联接器的第二突起孔联接件可枢转地接合第一钳口构件的第二凸缘部件。 钳口构件中的一个或两个可相对于另一个围绕第一和第二突出孔联接器在间隔开的位置和用于抓握其间的组织的近似位置处枢转。

    Surgical Forceps and Method of Manufacturing Thereof
    23.
    发明申请
    Surgical Forceps and Method of Manufacturing Thereof 审中-公开
    手术钳及其制造方法

    公开(公告)号：US20120265241A1

    公开(公告)日：2012-10-18

    申请号：US13085144

    申请日：2011-04-12

    申请人： Keir Hart ,  Russell D. Hempstead

    发明人： Keir Hart ,  Russell D. Hempstead

    IPC分类号： A61B17/28 ,  B23P11/00

    CPC分类号： A61B18/1442 ,  A61B18/1445 ,  A61B2017/00526 ,  A61B2018/00083 ,  A61B2018/0063 ,  A61B2018/1455 ,  A61B2018/1495 ,  Y10T29/49826

    摘要： A forceps includes an end effector assembly having first and second jaw members. One or both jaw members is movable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One or both jaw members includes an insulator having at least one engagement knob extending therefrom and a tissue-sealing plate including at least one engagement aperture extending therethrough and defining a tissue-sealing surface. The aperture is configured to receive the knob therein upon positioning of the tissue-sealing plate atop the insulator such that a free end of the knob extends through the engagement aperture and extends from the tissue-sealing surface. The knob is deformable from a first configuration to a second configuration, wherein the free end of the knob is permanently inhibited from passing through the aperture, thereby engaging the insulator and the jaw frame to one another.

    摘要翻译： 镊子包括具有第一和第二钳口构件的末端执行器组件。 一个或两个钳口构件可相对于另一个在间隔开的位置和近似位置之间移动，用于抓住它们之间的组织。 一个或两个钳口构件包括具有从其延伸的至少一个接合旋钮的绝缘体和包括延伸穿过其中并且限定组织密封表面的至少一个接合孔的组织密封板。 孔被构造成在将绝缘体顶部定位组织密封板的同时接收旋钮，使得旋钮的自由端延伸穿过接合孔并从组织密封表面延伸。 旋钮可从第一构型变形到第二构型，其中，旋钮的自由端被永久地禁止穿过孔，从而使绝缘体和夹爪框架彼此接合。

    Apparatus for performing an electrosurgical procedure
    24.
    发明授权
    Apparatus for performing an electrosurgical procedure 有权
    用于执行电外科手术的装置

    公开(公告)号：US08840639B2

    公开(公告)日：2014-09-23

    申请号：US12915809

    申请日：2010-10-29

    申请人： Thomas J. Gerhardt, Jr. ,  Wayne Siebrecht ,  Keir Hart

    发明人： Thomas J. Gerhardt, Jr. ,  Wayne Siebrecht ,  Keir Hart

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

    CPC分类号： A61B18/1445 ,  A61B17/2909 ,  A61B2017/2946 ,  A61B2018/00053 ,  A61B2018/0091

    摘要： An endoscopic forceps is provided and includes a housing having a handle assembly including a movable handle having a mechanical interface disposed thereon. An end effector assembly connected to a distal end of the shaft includes a pair of first and second jaw members movable relative to one another from an open to a clamping position. A drive assembly includes a resilient member. A lock assembly is pivotably coupled to the housing and in operative communication with the movable handle. The lock assembly is movable with the handle assembly. The mechanical interface moves along the lock assembly when the movable handle is moved proximally causing the lock assembly to rotate about the pivot point and into communication with the resilient member such that the resilient member is prevented from moving distally against the bias provided therefrom such that the first and second jaw members remain in the clamping position.

    摘要翻译： 提供内窥镜钳，并且包括具有手柄组件的壳体，该手柄组件包括其上设置有机械界面的可动手柄。 连接到轴的远端的端部执行器组件包括一对可从打开位置到夹紧位置相对于彼此移动的第一和第二钳口构件。 驱动组件包括弹性构件。 锁组件可枢转地联接到壳体并且与可移动手柄可操作地连通。 锁组件可随手柄组件移动。 当可移动手柄向近侧移动时，机械界面沿着锁定组件移动，使得锁定组件围绕枢转点旋转并与弹性构件连通，使得防止弹性构件抵抗由其提供的偏压向远侧移动，使得 第一和第二钳口构件保持在夹紧位置。

    Latch Mechanism for Surgical Instruments
    27.
    发明申请
    Latch Mechanism for Surgical Instruments 有权
    手术器械锁闭机构

    公开(公告)号：US20120184988A1

    公开(公告)日：2012-07-19

    申请号：US13007182

    申请日：2011-01-14

    申请人： John R. Twomey ,  Russell Hempstead ,  Keir Hart

    发明人： John R. Twomey ,  Russell Hempstead ,  Keir Hart

    IPC分类号： A61B17/28

    CPC分类号： A61B17/2812 ,  A61B17/2833 ,  A61B17/2909 ,  A61B18/1445 ,  A61B2017/00734 ,  A61B2017/2946

    摘要： A surgical instrument includes a pair of jaw members moveable between a spaced-apart and an approximated position. A drive bar is translatable between a distal and a proximal position for moving the jaw members between the spaced-apart and approximated positions. A lever is moveable between an initial position and an actuated position for translating the drive bar between the distal and proximal positions. A sleeve disposed about the drive bar includes an annular track having a substantially radial segment(s) and a substantially longitudinal segment(s). A collar interdisposed between the sleeve and the drive bar includes a stop member(s) extending radially outwardly therefrom. The stop member(s) is engaged within the track and is translatable from a first position, wherein the stop member is positioned within the longitudinal segment, to a second position, wherein the stop member is engaged within the radial segment, to lock the lever in the actuated position.

    摘要翻译： 外科器械包括一对钳口构件，其可在间隔开和近似位置之间移动。 驱动杆可以在远端和近端位置之间平移，用于在间隔开的和近似的位置之间移动夹爪构件。 杠杆可在初始位置和致动位置之间移动，用于在远端和近端位置之间平移驱动杆。 设置在驱动杆周围的套筒包括具有基本上径向的段和基本上纵向段的环形轨道。 夹在套筒和驱动杆之间的套环包括从其径向向外延伸的止动构件。 止动构件接合在轨道内并且可从第一位置平移，其中止动构件定位在纵向段内，到第二位置，其中止动构件接合在径向段内，以锁定杆 处于致动位置。

    Apparatus for Performing an Electrosurgical Procedure
    28.
    发明申请
    Apparatus for Performing an Electrosurgical Procedure 有权
    用于执行电外科手术的装置

    公开(公告)号：US20120109187A1

    公开(公告)日：2012-05-03

    申请号：US12915809

    申请日：2010-10-29

    申请人： Thomas J. Gerhardt, JR. ,  Wayne Siebrecht ,  Keir Hart

    发明人： Thomas J. Gerhardt, JR. ,  Wayne Siebrecht ,  Keir Hart

    IPC分类号： A61B17/29

    CPC分类号： A61B18/1445 ,  A61B17/2909 ,  A61B2017/2946 ,  A61B2018/00053 ,  A61B2018/0091

    摘要： An endoscopic forceps is provided and includes a housing having a handle assembly including a movable handle having a mechanical interface disposed thereon. An end effector assembly connected to a distal end of the shaft includes a pair of first and second jaw members movable relative to one another from an open to a clamping position. A drive assembly includes a resilient member. A lock assembly is pivotably coupled to the housing and in operative communication with the movable handle. The lock assembly is movable with the handle assembly. The mechanical interface moves along the lock assembly when the movable handle is moved proximally causing the lock assembly to rotate about the pivot point and into communication with the resilient member such that the resilient member is prevented from moving distally against the bias provided therefrom such that the first and second jaw members remain in the clamping position.

    摘要翻译： 提供内窥镜钳，并且包括具有手柄组件的壳体，该手柄组件包括其上设置有机械界面的可动手柄。 连接到轴的远端的端部执行器组件包括一对可从打开位置到夹紧位置相对于彼此移动的第一和第二钳口构件。 驱动组件包括弹性构件。 锁组件可枢转地联接到壳体并且与可移动手柄可操作地连通。 锁组件可随手柄组件移动。 当可移动手柄向近侧移动时，机械界面沿着锁定组件移动，使得锁定组件围绕枢转点旋转并与弹性构件连通，使得防止弹性构件抵抗由其提供的偏压向远侧移动，使得 第一和第二钳口构件保持在夹紧位置。

    RAFTER HANGER
    29.
    发明公开
    RAFTER HANGER 审中-公开

    公开(公告)号：US20240247681A1

    公开(公告)日：2024-07-25

    申请号：US18628740

    申请日：2024-04-07

    申请人： Keir Hart

    发明人： Keir Hart

    IPC分类号： F16B45/00 ,  F16M13/02

    CPC分类号： F16B45/00 ,  F16M13/022

    摘要： Disclosed is a channel hanger that is generally made up of a U-shaped hook that extends from an upper half of a channel member, the channel member configured to conform to the top of a rafter. The channel hanger further includes a center channel member having a first and second leg extending from either side of the center channel member. The center channel member is in the upper half and the distal ends of the legs are in the lower half of the channel member. The channel hanger also includes a web that bridges a convex region of the U-shaped hook with the first leg. The web extends into the lower half.