BI-MODAL CATHETER STEERING MECHANISM
    1.
    发明申请
    BI-MODAL CATHETER STEERING MECHANISM 有权
    双模式导管转向机构

    公开(公告)号:US20110054465A1

    公开(公告)日:2011-03-03

    申请号:US12546796

    申请日:2009-08-25

    IPC分类号: A61M25/092 A61B18/18

    摘要: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate.

    摘要翻译: 用于治疗患有组织消融的患者的医疗装置,系统和方法包括具有双向转向机构的导管系统,其能够进行线性和环路消融。 换句话说,导管系统可以具有两种不同的转向模式:二维和三维。 在第一和第二转向模式中,转向致动器可导致导管轴的一个或多个部分在不同的平面中弯曲。 可引导的消融导管可以包括治疗元件,例如其远端处的电极和沿着导管轴的每个可以映射,步伐和消融的治疗元件。

    BI-MODAL LINEAR AND LOOP ABLATION CATHETER, AND METHOD
    2.
    发明申请
    BI-MODAL LINEAR AND LOOP ABLATION CATHETER, AND METHOD 有权
    双模式线性和环路吸收导管及方法

    公开(公告)号:US20110054464A1

    公开(公告)日:2011-03-03

    申请号:US12546750

    申请日:2009-08-25

    IPC分类号: A61B18/14

    摘要: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate. Optional features include a series of thermocouples for monitoring local temperatures.

    摘要翻译: 用于治疗患有组织消融的患者的医疗装置,系统和方法包括具有双向转向机构的导管系统,其能够进行线性和环路消融。 换句话说,导管系统可以具有两种不同的转向模式:二维和三维。 在第一和第二转向模式中,转向致动器可导致导管轴的一个或多个部分在不同的平面中弯曲。 可引导的消融导管可以包括治疗元件,例如其远端处的电极和沿着导管轴的每个可以映射,步伐和消融的治疗元件。 可选功能包括一系列用于监测当地温度的热电偶。