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    Method for ablating and/or coagulating tissue using moisture transport
    3.
    发明授权
    Method for ablating and/or coagulating tissue using moisture transport 失效
    使用水分运输消融和/或凝结组织的方法

    公开(公告)号：US06813520B2

    公开(公告)日：2004-11-02

    申请号：US09103072

    申请日：1998-06-23

    申请人： Csaba Truckai ,  Russel Mahlon Sampson ,  Stephanie Squarcia ,  Alfonzo Lawrence Ramirez ,  Estela Hilario

    发明人： Csaba Truckai ,  Russel Mahlon Sampson ,  Stephanie Squarcia ,  Alfonzo Lawrence Ramirez ,  Estela Hilario

    IPC分类号： A61F200

    CPC分类号： A61B18/1485 ,  A61B2017/22051 ,  A61B2017/4216 ,  A61B2018/00291 ,  A61B2018/126 ,  A61B2090/065 ,  A61M16/0481

    摘要： An apparatus and method for use in performing ablation or coagulation of organs and other tissue includes a metallized fabric electrode array which is substantially absorbent and/or permeable to moisture and gases such as steam and conformable to the body cavity. The array includes conductive regions separated by insulated regions arranged to produce ablation to a predetermined depth. Following placement of the ablation device into contact with the tissue to be ablated, an RF generator is used to deliver RF energy to the conductive regions and to thereby induce current flow from the electrodes to tissue to be ablated. As the current heats the tissue, moisture (such as steam or liquid) leaves the tissue causing the tissue to dehydrate. Suction may be applied to facilitate moisture removal. The moisture permeability and/or absorbency of the electrode carrying member allows the moisture to leave the ablation site so as to prevent the moisture from providing a path of conductivity for the current.

    摘要翻译： 用于进行器官和其他组织的消融或凝结的装置和方法包括金属化织物电极阵列，其基本上吸收和/或可渗透水分和气体，例如蒸汽并且适应体腔。 该阵列包括被设置为产生消融至预定深度的绝缘区域分开的导电区域。 在将消融装置放置成与要消融的组织接触之后，使用RF发生器将RF能量传递到导电区域，从而从电极感应电流流向要消融的组织。 当电流加热组织时，水分（如蒸汽或液体）离开组织，导致组织脱水。 可以采用抽吸以促进除湿。 电极承载构件的透湿性和/或吸收性允许水分离开消融部位，以防止水分为电流提供导电路径。

    Uterine sound
    9.
    发明申请
    Uterine sound 审中-公开
    子宫的声音

    公开(公告)号：US20060135887A1

    公开(公告)日：2006-06-22

    申请号：US11019500

    申请日：2004-12-20

    申请人： Russel Sampson ,  Estela Hilario ,  J. Burley

    发明人： Russel Sampson ,  Estela Hilario ,  J. Burley

    IPC分类号： A61B5/103

    CPC分类号： A61B5/1076

    摘要： A uterine sound is configured having an open and a closed position. Under normal operating conditions, the uterine sound is in the closed position for insertion into a uterus to measure the length of the uterus. Under conditions where there is a risk of the uterine sound perforating a uterine wall, the uterine sound switches into an open position. The open position provides an enlarged surface area of a distal end of the uterine sound that is in contact with a uterine wall and resists perforation by the uterine sound of the uterine wall.

    摘要翻译： 子宫声音被配置为具有打开和关闭位置。 在正常的操作条件下，子宫声音处于关闭位置，用于插入子宫以测量子宫的长度。 在有子宫穿孔子宫壁的风险的情况下，子宫的声音转为开放位置。 打开位置提供与子宫壁接触并阻止子宫壁的子宫声的穿孔的子宫声音远端的扩大表面积。

    Uterine cavity length measurement
    10.
    发明申请
    Uterine cavity length measurement 审中-公开
    子宫腔长度测量

    公开(公告)号：US20070142752A1

    公开(公告)日：2007-06-21

    申请号：US11313444

    申请日：2005-12-20

    申请人： Robert Kotmel ,  J. Burley ,  Russel Sampson ,  Estela Hilario

    发明人： Robert Kotmel ,  J. Burley ,  Russel Sampson ,  Estela Hilario

    IPC分类号： A61B5/103

    CPC分类号： A61B5/1076

    摘要： A uterine length measurement device includes a first elongate member having a distal end, a proximal end, and a lumen, the elongate member configured for insertion into an endocervical canal where the distal end is configured for insertion to approximately an internal cervical os of the endocervical canal. A second elongate member is provided having a distal end and a proximal end, the second elongate member configured to move within the lumen of the first elongate member, where the distal end can protrude from the distal end of the first elongate member and is configured for insertion to approximately the fundus of a uterine cavity. Moving the second elongate member relative to the first elongate member to position the distal end of the second elongate member at approximately the fundus of the uterus provides a direct measurement of a length of the uterine cavity.

    摘要翻译： 子宫长度测量装置包括具有远端，近端和内腔的第一细长构件，所述细长构件构造成用于插入子宫颈内管，其中所述远端构造成用于插入到子宫颈内部的大致内部宫颈口 运河。 提供有第二细长构件，其具有远端和近端，第二细长构件构造成在第一细长构件的内腔内移动，其中远端可以从第一细长构件的远端突出，并且构造成用于 插入到子宫腔的大约眼底。 使第二细长构件相对于第一细长构件移动以将第二细长构件的远端定位在子宫的大致的眼底处，提供对子宫腔长度的直接测量。