Infusion array ablation apparatus
    2.
    发明申请
    Infusion array ablation apparatus 审中-公开
    输液阵列消融装置

    公开(公告)号:US20050203503A1

    公开(公告)日:2005-09-15

    申请号:US11034503

    申请日:2005-01-12

    摘要: An infusion array ablation apparatus includes an elongated delivery device having a lumen and an infusion array positionable in the lumen. The infusion array includes an RF electrode and at least a first and a second infusion member. Each infusion member has a tissue piercing distal portion and an infusion lumen. At least one of the first or second infusion members is positionable in the elongated delivery device in a compacted state and deployable from the elongated delivery device with curvature in a deployed state. Also, at least one of the first or second infusion members exhibits a changing direction of travel when advanced from the elongated delivery device to a selected tissue site. At least one infusion port is coupled to one of the elongated delivery device, the infusion array, the first infusion member or the second infusion member.

    摘要翻译: 输液阵列消融装置包括细长递送装置,其具有可定位在内腔中的内腔和输液排列。 输注阵列包括RF电极和至少第一和第二输注构件。 每个输注构件具有组织穿刺远端部分和输注腔。 第一或第二输注构件中的至少一个可以处于压实状态的细长输送装置中定位并且可以从伸长的输送装置以部署状态的曲率展开。 此外,第一或第二输注构件中的至少一个表现出当从细长递送装置前进到选定的组织部位时改变的行进方向。 至少一个输注端口连接到细长递送装置,输注阵列,第一输注构件或第二输注构件中的一个。

    Ventricular partitioning device
    5.
    发明申请
    Ventricular partitioning device 有权
    心室分配装置

    公开(公告)号:US20050154252A1

    公开(公告)日:2005-07-14

    申请号:US10754182

    申请日:2004-01-09

    IPC分类号: A61B17/12 A61F2/00 A61F2/24

    摘要: This invention is directed to a partitioning device for separating a patient's heart chamber into a productive portion and a non-productive portion. The device is particularly suitable for treating patients with congestive heart failure. The partitioning device has a reinforced, expandable membrane which separates the productive and non-productive portions of the heart chamber and a support or spacing member extending between the reinforced membrane and the wall of the patient's heart chamber. The support or spacing member has a non-traumatic distal end to engage the ventricular wall.

    摘要翻译: 本发明涉及一种用于将患者的心室分离成生产部分和非生产性部分的分隔装置。 该装置特别适用于治疗充血性心力衰竭患者。 分隔装置具有加强的可扩张的膜,其分离心室的生产和非生产部分以及在增强膜和患者心室的壁之间延伸的支撑或间隔构件。 支撑或间隔构件具有非创伤性远端以接合心室壁。