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公开(公告)号:US20060167478A1
公开(公告)日:2006-07-27
申请号:US11254057
申请日:2005-10-19
IPC分类号: A61B17/04
CPC分类号: A61B17/06109 , A61B17/06004 , A61B17/3431 , A61B17/3468 , A61B18/1442 , A61B90/11 , A61B2017/0046 , A61B2017/00469 , A61B2017/00805 , A61B2017/2926 , A61B2017/2927 , A61B2017/2945 , A61B2017/320044 , A61B2017/320056 , A61B2018/1432 , A61B2018/145 , A61F2/0045
摘要: An instrument guide and method for use. An elongate flexible body has a proximal end and a distal end. The elongate body has a two portions, one more resilient than the other. A distal pocket is positioned adjacent the distal end of the elongate flexible body. An anchor is provided to attach the guide to a surgical instrument.
摘要翻译: 仪器指南和使用方法。 细长的柔性体具有近端和远端。 细长体具有两个部分,比另一个更有弹性。 远端袋位于细长柔性体的远端附近。 提供锚固件以将引导件附接到外科器械。
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公开(公告)号:US20060084974A1
公开(公告)日:2006-04-20
申请号:US11254075
申请日:2005-10-19
IPC分类号: A61B18/18
CPC分类号: A61B18/1445 , A61B17/29 , A61B18/1447 , A61B2017/2927 , A61B2017/2944 , A61B2017/2945 , A61B2018/00577 , A61B2018/1432
摘要: A novel surgical clamp having a pair of jaws, which may be used to ablate or create leisons in tissue. In embodiment, the jaws have an articulated position wherein the jaws are separated and not parallel to one another, an opened position wherein the jaws are separated and substantially parallel to one another, and a closed position wherein the jaws are adjacent and substantially parallel to one another. One or more of the jaws can articulate independent of the other jaw. Other embodiments are described in the attached specification.
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公开(公告)号:US20060149121A1
公开(公告)日:2006-07-06
申请号:US11028901
申请日:2005-01-03
IPC分类号: A61F2/00
CPC分类号: A61B17/3431 , A61B17/06004 , A61B17/06109 , A61B17/3421 , A61B17/3468 , A61B18/1442 , A61B90/30 , A61B90/40 , A61B2017/00265 , A61B2017/00287 , A61B2017/00336 , A61B2017/00362 , A61B2017/00438 , A61B2017/0046 , A61B2017/00469 , A61B2017/00477 , A61B2017/00805 , A61B2017/2927 , A61B2017/320044 , A61B2017/320056 , A61B2018/145
摘要: An instrument guide and method for use. An elongate flexible strip has a proximal end, a distal end, an a medial portion between the proximal and distal ends. A distal pocket is positioned adjacent the distal end of the elongate flexible strip. A medial pocket is positioned on the medial portion of the elongate flexible strip, the medial pocket being dimension to receive a surgical instrument. An anchor may be positioned adjacent the proximal end of the elongate flexible ribbon.
摘要翻译: 仪器指南和使用方法。 细长的柔性条带具有近端,远端,近端和远端之间的中间部分。 远端袋位于细长柔性带的远端附近。 内侧袋位于细长柔性条的中间部分上,内侧袋的尺寸用于容纳外科器械。 锚定件可以邻近细长柔性带的近端定位。
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公开(公告)号:US08876820B2
公开(公告)日:2014-11-04
申请号:US12748842
申请日:2010-03-29
CPC分类号: A61B18/1445 , A61B2017/2927 , A61B2017/2944 , A61B2017/2945 , A61B2018/1432 , A61B2018/145 , A61B2018/1861
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。
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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
CPC分类号: A61B18/1206 , A61B5/0402 , A61B18/1445 , A61B18/1447 , A61B18/18 , A61B2018/00702 , A61B2018/00791 , A61B2018/00875 , A61B2018/124 , A61B2018/1432 , A61B2018/145 , A61B2018/1467 , Y10T307/74
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。
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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。
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公开(公告)号:US20110125055A1
公开(公告)日:2011-05-26
申请号:US13013370
申请日:2011-01-25
申请人: Salvatore Privitera , John A. Hibner , Jon D. Buzzard , Michael E. Piller , David S. Iverson , Michael J. Reiter
发明人: Salvatore Privitera , John A. Hibner , Jon D. Buzzard , Michael E. Piller , David S. Iverson , Michael J. Reiter
IPC分类号: A61B10/02
CPC分类号: A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B90/361 , A61B2010/0208
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。
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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
CPC分类号: A61B5/053 , A61B5/0402 , A61B18/02 , A61B18/1492 , A61B2018/00577 , A61B2562/043 , A61N1/395
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。
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公开(公告)号:US20090198149A1
公开(公告)日:2009-08-06
申请号:US12372998
申请日:2009-02-18
申请人: Salvatore Privitera , John A. Hibner , Jon D. Buzzard , Michael E. Piller , David S. Iverson , Michael J. Reiter
发明人: Salvatore Privitera , John A. Hibner , Jon D. Buzzard , Michael E. Piller , David S. Iverson , Michael J. Reiter
CPC分类号: A61B10/0266 , A61B10/0275 , A61B10/0283 , A61B90/361 , A61B2010/0208
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。
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公开(公告)号:US20080114350A1
公开(公告)日:2008-05-15
申请号:US11969977
申请日:2008-01-07
CPC分类号: A61B18/1206 , A61B5/0402 , A61B18/1445 , A61B18/1447 , A61B18/18 , A61B2018/00702 , A61B2018/00791 , A61B2018/00875 , A61B2018/124 , A61B2018/1432 , A61B2018/145 , A61B2018/1467 , Y10T307/74
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。
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