VACUUM COAGULATION PROBES
    4.
    发明申请
    VACUUM COAGULATION PROBES 有权
    真空凝聚探测器

    公开(公告)号:US20110282344A1

    公开(公告)日:2011-11-17

    申请号:US13104848

    申请日:2011-05-10

    Abstract: Methods for using a surgical device integrating a suction mechanism with a coagulation mechanism for improving lesion creation capabilities. The device comprises an elongate member having an insulative covering attached about means for coagulating soft tissue with at least one diagnostic element coupled to an energy transfer element of the device. Openings through the covering expose regions of the coagulation-causing elements and are coupled to lumens in the elongate member which are routed to a vacuum source and a fluid source to passively transport fluid along the contacted soft tissue surface in order to push the maximum temperature deeper into tissue.

    Abstract translation: 使用将抽吸机构与凝固机构整合以改善损伤创建能力的外科手术装置的方法。 所述装置包括细长构件,所述细长构件具有围绕用于凝结软组织的装置的绝缘覆盖物,所述装置具有耦合到所述装置的能量传递元件的至少一个诊断元件。 通过覆盖物暴露出凝结成分元件的区域的开口并且连接到细长构件中的管腔,细长构件被引导到真空源和流体源,以沿着接触的软组织表面被动地输送流体,以便将最大温度推到更深 进入组织。

    VACUUM COAGULATION PROBES
    9.
    发明申请
    VACUUM COAGULATION PROBES 有权
    真空凝聚探测器

    公开(公告)号:US20110137311A1

    公开(公告)日:2011-06-09

    申请号:US12852301

    申请日:2010-08-06

    Abstract: An embodiment of the invention includes a surgical device for coagulating soft tissue such as atrial tissue in the treatment of atrial fibrillation, atrial flutter, and atrial tachycardia; tendon or ligament shrinkage; or articular cartilage removal. The surgical device integrates a suction mechanism with the coagulation mechanism improving the lesion creation capabilities of the device. The surgical device comprises an elongate member having an insulative covering attached about conductive elements capable of coagulating soft tissue when radiofrequency or direct current energy is transmitted to the conductive elements. Openings through the insulative covering expose regions of the conductive elements and are coupled to lumens in the elongate member which are routed to a vacuum source. Suction causes the soft tissue to actively engage the opening thus the integrated, exposed conductive elements to facilitate the coagulation process and ensure the lesions created are consistent, continuous, and transmural. The embodiments of the invention can also incorporate cooling mechanisms associated with the conductive elements and coupled to a fluid source to passively transport fluid along the contacted soft tissue surface to cool thus pushing the maximum temperature deeper into tissue.

    Abstract translation: 本发明的一个实施例包括用于在治疗心房颤动,心房扑动和心房心动过速中凝固软组织例如心房组织的手术装置; 腱或韧带收缩; 或关节软骨清除。 手术装置将抽吸机构与凝固机构相结合,改善了装置的病变创造能力。 手术装置包括细长构件,其具有绝缘覆盖物,该绝缘覆盖物围绕能够在射频或直流能量传递到导电元件时使软组织凝结的导电元件附近。 穿过绝缘覆盖物的开口暴露导电元件的区域,并且连接到被延伸到真空源的细长构件中的腔。 抽吸使得软组织积极地接合开口,从而使整合的暴露的导电元件有助于凝固过程,并确保所产生的损伤是一致的,连续的和透壁的。 本发明的实施例还可以包括与导电元件相关联的冷却机构并且耦合到流体源,以沿被接触的软组织表面被动地输送流体,从而将最大温度推向组织。

    METHODS OF COAGULATING TISSUE
    10.
    发明申请
    METHODS OF COAGULATING TISSUE 有权
    凝血组织的方法

    公开(公告)号:US20100262138A1

    公开(公告)日:2010-10-14

    申请号:US12821067

    申请日:2010-06-22

    Abstract: An embodiment of the invention includes a surgical device for coagulating soft tissue such as atrial tissue in the treatment of atrial fibrillation, atrial flutter, and atrial tachycardia; tendon or ligament shrinkage; or articular cartilage removal. The surgical device integrates a suction mechanism with the coagulation mechanism improving the lesion creation capabilities of the device. The surgical device comprises an elongate member having an insulative covering attached about conductive elements capable of coagulating soft tissue when radiofrequency or direct current energy is transmitted to the conductive elements. Openings through the insulative covering expose regions of the conductive elements and are coupled to lumens in the elongate member which are routed to a vacuum source. Suction causes the soft tissue to actively engage the opening thus the integrated, exposed conductive elements to facilitate the coagulation process and ensure the lesions created are consistent, continuous, and transmural. The embodiments of the invention can also incorporate cooling mechanisms associated with the conductive elements and coupled to a fluid source to passively transport fluid along the contacted soft tissue surface to cool thus pushing the maximum temperature deeper into tissue.

    Abstract translation: 本发明的一个实施例包括用于在治疗心房颤动,心房扑动和心房心动过速中凝固软组织例如心房组织的手术装置; 腱或韧带收缩; 或关节软骨清除。 手术装置将抽吸机构与凝固机构相结合,改善了装置的病变创造能力。 手术装置包括细长构件,其具有绝缘覆盖物,该绝缘覆盖物围绕能够在射频或直流能量传递到导电元件时使软组织凝结的导电元件附近。 穿过绝缘覆盖物的开口暴露导电元件的区域,并且连接到被延伸到真空源的细长构件中的腔。 抽吸使得软组织积极地接合开口,从而使整合的暴露的导电元件有助于凝固过程,并确保所产生的损伤是一致的,连续的和透壁的。 本发明的实施例还可以包括与导电元件相关联的冷却机构并且耦合到流体源,以沿被接触的软组织表面被动地输送流体,从而将最大温度推到组织中。

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