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33 条记录 (耗时 0.043 秒)

    Surgical Instruments With Removable Components
    11.
    发明申请
    Surgical Instruments With Removable Components 有权
    手术器械与可拆卸组件

    公开(公告)号：US20130046295A1

    公开(公告)日：2013-02-21

    申请号：US13212343

    申请日：2011-08-18

    申请人： Duane E. Kerr ,  Allan J. Evans ,  Arlan J. Reschke ,  Robert M. Sharp ,  William H. Nau, JR. ,  Glenn A. Horner ,  Mark J. Huseman

    发明人： Duane E. Kerr ,  Allan J. Evans ,  Arlan J. Reschke ,  Robert M. Sharp ,  William H. Nau, JR. ,  Glenn A. Horner ,  Mark J. Huseman

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1445 ,  A61B2017/00477 ,  A61B2018/0063 ,  A61B2018/1455 ,  A61B2018/1495

    摘要： A surgical instrument includes a handle coupled to a source of electrosurgical energy. A pair of opposed jaw members is operatively coupled to a distal end of the handle such that the jaw members selectively move between open and closed positions. A base supported on one of the jaw members includes a mechanical mating feature and an electrically conductive region in electrical communication with the source of electrosurgical energy. A selectively removable seal plate includes a complementarily engaging a mechanical mating feature and an electrically conductive region positioned to contact the electrically conductive region of the base when the mechanical mating features of the base and seal plate are engaged. The complimentarily-engaging mechanical mating features include a pair of spaced protrusions and a pair of spaced recesses open to opposing sides of the base or the seal plate such that the seal plate may be twisted onto the base.

    摘要翻译： 手术器械包括与电外科手术能源连接的手柄。 一对相对的钳口构件可操作地联接到手柄的远端，使得钳口构件选择性地在打开位置和闭合位置之间移动。 支撑在其中一个钳口构件上的基座包括机械配合特征和与电外科手术能源电连通的导电区域。 选择性可移除的密封板包括互补地接合机械配合特征和当基部和密封板的机械配合特征接合时定位成接触基座的导电区域的导电区域。 恭维接合的机械配合特征包括一对间隔的突起和一对间隔开的凹槽，该基座或密封板的相对侧面可以被扭转到基座上。

    Surgical Instrument with Dispensable Components
    12.
    发明申请
    Surgical Instrument with Dispensable Components 审中-公开
    手术器械与可分配组件

    公开(公告)号：US20120209263A1

    公开(公告)日：2012-08-16

    申请号：US13028810

    申请日：2011-02-16

    申请人： Robert M. Sharp ,  William H. Nau, JR. ,  Glenn A. Horner ,  Duane E. Kerr ,  Kristel L. Ambrosius

    发明人： Robert M. Sharp ,  William H. Nau, JR. ,  Glenn A. Horner ,  Duane E. Kerr ,  Kristel L. Ambrosius

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1445 ,  A61B2017/0023 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/1455 ,  A61B2018/1495

    摘要： A surgical instrument includes an active electrode coupled to a source of electrosurgical energy. The active electrode includes a tissue-contacting surface on an exterior surface of the instrument such that the tissue-contacting surface of the active electrode may intimately engage tissue. A replacement electrode includes a tissue-contacting surface, and is located in an interior cavity of the instrument. A seal is formed between the active electrode and the interior cavity of the instrument such that the tissue-contacting-surface of the replacement electrode is isolated from contamination exposed to the exterior of the instrument. The active electrode is removable from the instrument to expose the tissue-contacting surface of the replacement electrode, and the replacement electrode is connectable to the source of electrosurgical energy when the active electrode is removed.

    摘要翻译： 手术器械包括耦合到电外科能源的活性电极。 活性电极包括在仪器的外表面上的组织接触表面，使得有源电极的组织接触表面可以紧密接合组织。 替代电极包括组织接触表面，并且位于仪器的内部空腔中。 在活性电极和仪器的内腔之间形成密封，使得替换电极的组织接触表面与暴露于仪器外部的污染物分离。 活性电极可从仪器上取出，以暴露置换电极的组织接触表面，当去除有效电极时，替换电极可连接到电外科手术能源。

    Vessel sealing instrument
    13.
    发明授权
    Vessel sealing instrument 有权
    船舶密封仪器

    公开(公告)号：US09345534B2

    公开(公告)日：2016-05-24

    申请号：US13415471

    申请日：2012-03-08

    申请人： Ryan C. Artale ,  Tony Moua ,  Robert M. Sharp

    发明人： Ryan C. Artale ,  Tony Moua ,  Robert M. Sharp

    IPC分类号： A61B18/14 ,  A61B18/00 ,  A61B19/00

    CPC分类号： A61B18/1442 ,  A61B18/1206 ,  A61B34/76 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00916 ,  A61B2018/126 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2090/034 ,  A61B2090/065

    摘要： A bipolar electrosurgical instrument includes a housing and an elongated shaft. An end effector is coupled to a distal end of the elongated shaft. A handle assembly includes a movable handle movable relative to a fixed handle for effecting movement of the jaw members from a first position to a second position. Each jaw member is configured to connect to a source of electrosurgical energy. A switch is disposed on the fixed handle and configured to be depressed between a first position and at least one subsequent position upon biasing engagement with a switch engaging surface disposed on the movable handle. The first position of the switch causes the relay of information to the user corresponding to a desired pressure on tissue grasped between the jaw members and the at least one subsequent position is configured to activate the source of electrosurgical energy.

    摘要翻译： 双极电外科器械包括壳体和细长轴。 端部执行器联接到细长轴的远端。 手柄组件包括可相对于固定手柄移动的可移动手柄，用于使夹爪构件从第一位置移动到第二位置。 每个钳口构件被构造成连接到电外科能源。 开关设置在固定手柄上，并且构造成在与设置在可移动手柄上的开关接合表面偏置接合时在第一位置和至少一个后续位置之间被压下。 开关的第一位置使得对应于在钳夹构件和至少一个后续位置之间抓握的组织上的期望压力的对象的信息的继电器被配置为激活电外科能量源。

    Vessel Sealing Instrument
    16.
    发明申请
    Vessel Sealing Instrument 有权
    船舶密封仪器

    公开(公告)号：US20120172873A1

    公开(公告)日：2012-07-05

    申请号：US13415471

    申请日：2012-03-08

    申请人： Ryan C. Artale ,  Tony Moua ,  Robert M. Sharp

    发明人： Ryan C. Artale ,  Tony Moua ,  Robert M. Sharp

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1442 ,  A61B18/1206 ,  A61B34/76 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00916 ,  A61B2018/126 ,  A61B2018/1412 ,  A61B2018/1455 ,  A61B2090/034 ,  A61B2090/065

    摘要： A bipolar electrosurgical instrument includes a housing and an elongated shaft. An end effector is coupled to a distal end of the elongated shaft. A handle assembly includes a movable handle movable relative to a fixed handle for effecting movement of the jaw members from a first position to a second position. Each jaw member is configured to connect to a source of electrosurgical energy. A switch is disposed on the fixed handle and configured to be depressed between a first position and at least one subsequent position upon biasing engagement with a switch engaging surface disposed on the movable handle. The first position of the switch causes the relay of information to the user corresponding to a desired pressure on tissue grasped between the jaw members and the at least one subsequent position is configured to activate the source of electrosurgical energy.

    摘要翻译： 双极电外科器械包括壳体和细长轴。 端部执行器联接到细长轴的远端。 手柄组件包括可相对于固定手柄移动的可移动手柄，用于使夹爪构件从第一位置移动到第二位置。 每个钳口构件被构造成连接到电外科能源。 开关设置在固定手柄上，并且构造成在与设置在可移动手柄上的开关接合表面偏置接合时在第一位置和至少一个后续位置之间被压下。 开关的第一位置使得对应于在钳夹构件和至少一个后续位置之间抓握的组织上的期望压力的对象的信息的继电器被配置为激活电外科能量源。

    Vessel Sealing Cutting Assemblies
    18.
    发明申请
    Vessel Sealing Cutting Assemblies 有权
    船舶密封切割装置

    公开(公告)号：US20080319442A1

    公开(公告)日：2008-12-25

    申请号：US12205054

    申请日：2008-09-05

    申请人： Jeffrey R. Unger ,  David W. Hixson ,  Robert M. Sharp ,  James D. Allen, IV ,  Jessica E. Olson

    发明人： Jeffrey R. Unger ,  David W. Hixson ,  Robert M. Sharp ,  James D. Allen, IV ,  Jessica E. Olson

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1445 ,  A61B17/32 ,  A61B18/1442 ,  A61B18/22 ,  A61B2017/2945 ,  A61B2017/32006 ,  A61B2018/1412 ,  A61B2018/1432 ,  A61B2018/1455 ,  A61B2018/1861

    摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. A movable handle is included that is rotatable about a pivot to force a drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A cutting assembly is included having at least one blade element disposed within one of the jaw members. The blade element is selectively moveable from a first recessed position within the jaw member to a second extended position for cutting tissue. The cutting assembly also includes a remote actuator which reciprocates a camming element to move the blade element between the first and second positions.

    摘要翻译： 内窥镜双极镊子包括具有固定到其上的轴的壳体，所述轴在其远端处包括钳口构件。 轴包括通过其限定的纵向轴线，并且钳口构件适于连接到电外科能量源，使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。 包括可绕手柄旋转的可移动手柄，以迫使驱动组件在第一和第二位置之间移动钳口构件。 枢轴位于纵向轴线上方固定距离。 包括切割组件，其中至少一个刀片元件设置在一个钳口构件内。 刀片元件可选择性地从颚构件内的第一凹进位置移动到用于切割组织的第二延伸位置。 切割组件还包括远程致动器，其使凸轮元件往复运动以在第一和第二位置之间移动叶片元件。

    Vessel sealing cutting assemblies
    20.
    发明授权
    Vessel sealing cutting assemblies 有权
    船舶密封切割组件

    公开(公告)号：US08241282B2

    公开(公告)日：2012-08-14

    申请号：US12205054

    申请日：2008-09-05

    申请人： Jeffrey R. Unger ,  David W. Hixson ,  Robert M. Sharp ,  James D. Allen, IV ,  Jessica E. Olson

    发明人： Jeffrey R. Unger ,  David W. Hixson ,  Robert M. Sharp ,  James D. Allen, IV ,  Jessica E. Olson

    IPC分类号： A61B18/12

    CPC分类号： A61B18/1445 ,  A61B17/32 ,  A61B18/1442 ,  A61B18/22 ,  A61B2017/2945 ,  A61B2017/32006 ,  A61B2018/1412 ,  A61B2018/1432 ,  A61B2018/1455 ,  A61B2018/1861

    摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. A movable handle is included that is rotatable about a pivot to force a drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A cutting assembly is included having at least one blade element disposed within one of the jaw members. The blade element is selectively moveable from a first recessed position within the jaw member to a second extended position for cutting tissue. The cutting assembly also includes a remote actuator which reciprocates a camming element to move the blade element between the first and second positions.

    摘要翻译： 内窥镜双极镊子包括具有固定到其上的轴的壳体，所述轴在其远端处包括钳口构件。 轴包括通过其限定的纵向轴线，并且钳口构件适于连接到电外科能量源，使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。 包括可绕手柄旋转的可移动手柄，以迫使驱动组件在第一和第二位置之间移动钳口构件。 枢轴位于纵向轴线上方固定距离。 包括切割组件，其中至少一个刀片元件设置在一个钳口构件内。 刀片元件可选择性地从颚构件内的第一凹进位置移动到用于切割组织的第二延伸位置。 切割组件还包括远程致动器，其使凸轮元件往复运动以在第一和第二位置之间移动叶片元件。