Surgical clamp
    4.
    发明授权
    Surgical clamp 有权
    手术钳

    公开(公告)号:US08876820B2

    公开(公告)日:2014-11-04

    申请号:US12748842

    申请日:2010-03-29

    IPC分类号: A61B18/18 A61B17/29 A61B18/14

    摘要: A surgical clamp including a pair of jaws, which may be used to ablate or create lesions in tissue. In an exemplary embodiment, the jaws are movable between an articulated position in which the jaws are separated and not parallel to one another, an opened position in which the jaws are separated and substantially parallel to one another, and a closed position in which the jaws are adjacent and substantially parallel to one another.

    摘要翻译: 包括一对钳口的手术夹具,其可用于在组织中消融或产生损伤。 在示例性实施例中,夹爪可以在夹爪分离并且彼此不平行的铰接位置之间移动,其中夹爪彼此分离并且基本上彼此平行的打开位置,以及闭合位置, 相邻并且基本上彼此平行。

    Matrix router for surgical ablation
    5.
    发明授权
    Matrix router for surgical ablation 有权
    矩阵路由器用于手术切除

    公开(公告)号:US08603083B2

    公开(公告)日:2013-12-10

    申请号:US11969977

    申请日:2008-01-07

    IPC分类号: A61B18/12

    摘要: A matrix router with frequency switching is provided having an energy source electrically connected to a plurality of interface ports. A switching device is provided between the energy source and the plurality of switches. One of the plurality of interface ports includes a paired electrode interface port for the connection of a paired electrode device thereto. The paired electrode device has a first pair of opposed electrodes and a second pair of opposed electrodes for clamping on tissue. When the paired electrode device is operably connected to the paired electrode interface port and actuated, the switching device alternates energy such as bipolar RF from the first pair of opposed electrodes to the second pair of opposed electrodes.

    摘要翻译: 提供具有频率切换的矩阵路由器,其具有电连接到多个接口端口的能量源。 在能量源和多个开关之间提供开关装置。 多个接口端口中的一个包括用于将一对电极器件连接到其上的成对电极接口端口。 成对的电极装置具有第一对相对电极和用于夹紧在组织上的第二对相对电极。 当成对的电极装置可操作地连接到成对的电极接口端口并被致动时,开关装置将诸如双极RF的能量从第一对相对电极交替到第二对相对电极。

    CRYOGENIC PROBE WITH SWIVEL
    6.
    发明申请
    CRYOGENIC PROBE WITH SWIVEL 审中-公开
    低温探头与SWIVEL

    公开(公告)号:US20120109117A1

    公开(公告)日:2012-05-03

    申请号:US12914381

    申请日:2010-10-28

    IPC分类号: A61B18/02

    CPC分类号: A61B18/02 A61B2018/0262

    摘要: A cryogenic wand for ablating tissue comprising a cryogenic ablation tube closed at a distal end and including an ablation zone, the ablation tube in fluid communication with and coupled proximally to at least one of two segments that are rotatably repositionable with respect to one another, wherein the two segments are fluidically sealed so that fluid entering a first of the at least two segments passes therethrough and enters a second of the at least two segments.

    摘要翻译: 一种用于烧蚀组织的低温棒,包括在远端封闭并包括消融区域的低温消融管,所述消融管与可相对于彼此可转动地重新定位的两个段中的至少一个流体连通并近似耦合, 两个段被流体密封,使得进入至少两个段中的第一个的流体穿过其中并进入至少两个段的第二段。

    SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE
    7.
    发明申请
    SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE 有权
    用于收集软组织的外科手术

    公开(公告)号:US20110125055A1

    公开(公告)日:2011-05-26

    申请号:US13013370

    申请日:2011-01-25

    IPC分类号: A61B10/02

    摘要: A biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and is independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to sever the tissue portion drawn into the port by vacuum. The handpiece further comprises a holster for detachably connecting a cutter rotational transmission and a cutter axial transmission to the power transmission source.

    摘要翻译: 活检装置包括手持件,流体收集系统和动力传递源。 手持件构造成用于单手抓握,并且可以通过手独立地操作以使仪器朝向和远离患者移动。 细长的穿孔机从手持件的远端延伸。 穿孔器具有用于进入组织的锋利的远端和位于锐化的远端附近的端口,用于接收组织块的一部分。 细长切割器相对于穿孔器的穿孔腔同轴设置。 切割器的远端叶片向远侧滑动穿过穿孔器的端口,以通过真空切断被吸入端口的组织部分。 手持件还包括用于将切割器旋转传动和切割器轴向传输可拆卸地连接到动力传递源的机架。

    METHOD AND APPARATUS FOR DETERMINING THE EFFICACY OF A LESION
    8.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING THE EFFICACY OF A LESION 审中-公开
    用于确定乳房效能的方法和装置

    公开(公告)号:US20100152728A1

    公开(公告)日:2010-06-17

    申请号:US12635170

    申请日:2009-12-10

    IPC分类号: A61B18/14 A61B5/0402

    摘要: A method and apparatus are provided for assessing the degree of electrical signal blockage, or transmurality, of a line of ablation in which at least a first electrode adapted to deliver an electrical impulse is located on the first or one side of a line of ablation; and at least a second and a third electrode adapted to detect an electrical impulse are located on the second side of the line of ablation generally opposite to the first electrode. Each electrode may also be made up of more than one electrode, such as an electrode pair, to better assure reliability and tissue contact. Once the electrodes are located in contact with the tissue in question, an electrical impulse is delivered to the target tissue by the first electrode and detected by the second and third electrodes. Depending upon whether the line of ablation allows passage of electrical pulses, the second and third electrodes will detect the electrical impulse sequentially, with the order and/or timing of detection depending upon whether the electrical signal is able to directly cross the line of ablation or has to travel around the line of ablation to reach the second and third electrodes.

    摘要翻译: 提供了一种用于评估消融线的电信号阻塞程度或透视度的方法和装置,其中至少第一电极适于传送电脉冲位于消融线的第一或一侧; 并且适于检测电脉冲的至少第二和第三电极位于大致与第一电极相对的消融线的第二侧上。 每个电极也可以由多于一个的电极(例如电极对)组成,以更好地确保可靠性和组织接触。 一旦电极定位成与所讨论的组织接触,则电脉冲被第一电极传送到目标组织并由第二和第三电极检测。 取决于消融线是否允许电脉冲通过,第二和第三电极将根据电信号是否能够直接穿过消融线依次检测电脉冲的顺序和/或定时, 必须绕消融线行进到达第二和第三电极。

    SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE
    9.
    发明申请
    SURGICAL DEVICE FOR THE COLLECTION OF SOFT TISSUE 审中-公开
    用于收集软组织的外科手术

    公开(公告)号:US20090198149A1

    公开(公告)日:2009-08-06

    申请号:US12372998

    申请日:2009-02-18

    IPC分类号: A61B10/02 A61B17/32

    摘要: A handheld biopsy device is provided for the collection of soft tissue samples from a surgical patient. In a preferred embodiment, the biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and being independentyl manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to severe the tissue portion drawn into the port by vacuum. The cutter is retracted to a most proximal position for removal of the tissue portion from a cutter lumen of the cutter. The handpiece further comprises a holster for detachably connecting a cutter rotational transmission and a cutter axial transmission to the power transmission source.

    摘要翻译: 提供了一种手术活检装置,用于从手术患者收集软组织样本。 在优选实施例中,活检装置包括手持件,流体收集系统和动力传递源。 手持件构造成用于单手抓握,并且由手可以独立地操作以使仪器朝向和远离患者移动。 细长的穿孔机从手持件的远端延伸。 穿孔器具有用于进入组织的锋利的远端和位于锐化的远端附近的端口,用于接收组织块的一部分。 细长切割器相对于穿孔器的穿孔腔同轴设置。 切割器的远端叶片向远侧滑动穿过穿孔器的端口,以使通过真空吸入端口的组织部分变得严重。 切割器缩回到最近的位置,以从切割器的切割器内腔移除组织部分。 手持件还包括用于将切割器旋转传动和切割器轴向传输可拆卸地连接到动力传递源的机架。

    MATRIX ROUTER FOR SURGICAL ABLATION
    10.
    发明申请
    MATRIX ROUTER FOR SURGICAL ABLATION 有权
    用于外科手术的MATRIX路径

    公开(公告)号:US20080114350A1

    公开(公告)日:2008-05-15

    申请号:US11969977

    申请日:2008-01-07

    IPC分类号: A61B18/18 A61B5/04 A61N1/00

    摘要: A matrix router with frequency switching is provided having an energy source electrically connected to a plurality of interface ports. A switching device is provided between the energy source and the plurality of switches. One of the plurality of interface ports includes a paired electrode interface port for the connection of a paired electrode device thereto. The paired electrode device has a first pair of opposed electrodes and a second pair of opposed electrodes for clamping on tissue. When the paired electrode device is operably connected to the paired electrode interface port and actuated, the switching device alternates energy such as bipolar RF from the first pair of opposed electrodes to the second pair of opposed electrodes.

    摘要翻译: 提供具有频率切换的矩阵路由器,其具有电连接到多个接口端口的能量源。 在能量源和多个开关之间提供开关装置。 多个接口端口中的一个包括用于将一对电极器件连接到其上的成对电极接口端口。 成对的电极装置具有第一对相对电极和用于夹紧在组织上的第二对相对电极。 当成对的电极装置可操作地连接到成对的电极接口端口并被致动时,开关装置将诸如双极RF的能量从第一对相对电极交替到第二对相对电极。