Devices and methods for delivering energy to body lumens

    公开(公告)号:US09974609B2

    公开(公告)日:2018-05-22

    申请号:US15012966

    申请日:2016-02-02

    Abstract: A medical device is disclosed for delivering energy to a body lumen. The device includes an elongate member including a proximal portion and a distal portion adapted for insertion into a body lumen; and an energy delivery device disposed adjacent the distal portion of the elongate member, the energy delivery device including at least one elongate electrode arm, wherein the elongate electrode arm is configured to transition between a first configuration and a second configuration different than the first configuration. The at least one elongate electrode arm includes an active region configured to contact and deliver energy to the body lumen. When the elongate electrode arm is in the first configuration, at least a portion of the active region of the elongate electrode arm extends radially inward toward a longitudinal axis of the energy delivery device.

    Devices and methods for delivering energy to body lumens
    13.
    发明授权
    Devices and methods for delivering energy to body lumens 有权
    将能量传递给体腔的装置和方法

    公开(公告)号:US09283374B2

    公开(公告)日:2016-03-15

    申请号:US14072230

    申请日:2013-11-05

    Abstract: A medical device is disclosed for delivering energy to a body lumen. The device includes an elongate member including a proximal portion and a distal portion adapted for insertion into a body lumen; and an energy delivery device disposed adjacent the distal portion of the elongate member, the energy delivery device including at least one elongate electrode arm, wherein the elongate electrode arm is configured to transition between a first configuration and a second configuration different than the first configuration. The at least one elongate electrode arm includes an active region configured to contact and deliver energy to the body lumen. When the elongate electrode arm is in the first configuration, at least a portion of the active region of the elongate electrode arm extends radially inward toward a longitudinal axis of the energy delivery device.

    Abstract translation: 公开了用于将能量递送到体腔的医疗装置。 该装置包括细长构件,其包括适于插入体腔的近端部分和远侧部分; 以及能量递送装置,其邻近所述细长构件的远端部分设置,所述能量递送装置包括至少一个细长电极臂,其中所述细长电极臂被配置为在第一构型与不同于所述第一构型的第二构型之间转变。 所述至少一个细长电极臂包括被配置为接触并将能量传递到体腔的有源区域。 当细长电极臂处于第一构造时,细长电极臂的有源区域的至少一部分朝向能量输送装置的纵向轴线径向向内延伸。

Patent Agency Ranking