Multi-bend steerable mapping catheter
    41.
    发明授权
    Multi-bend steerable mapping catheter 有权
    多弯导向导管

    公开(公告)号:US08423115B2

    公开(公告)日:2013-04-16

    申请号:US13557038

    申请日:2012-07-24

    申请人: Josef V. Koblish

    发明人: Josef V. Koblish

    IPC分类号: A61B5/04

    摘要: An electrophysiology catheter introduced through the groin and inferior vena cava into the right side of the heart comprises an elongate flexible shaft having a steerable distal section and a prolapsing section located proximally of the distal section. The distal section is inserted into the coronary sinus and a back-steering force is applied to the catheter to anchor the distal section therein, after which the catheter is further advanced to prolapse the prolapsing section against the high right atrium. Electrical pathways in both the coronary sinus and the high right atrium are mapped using respective electrode pairs carried on the distal and prolapsing sections of the catheter.

    摘要翻译: 通过腹股沟和下腔静脉导入心脏的右侧的电生理学导管包括细长的柔性轴,其具有可操纵的远侧部分和位于远端部分的近侧的脱垂部分。 将远端部分插入冠状窦中,并将后向转向力施加到导管上以将远端部分固定在其中,之后导管进一步前进以使脱垂部分抵靠高右心房脱垂。 使用在导管的远端和脱垂部分上承载的各自的电极对来映射冠状窦和高右心房两者中的电通路。

    Multi-bend steerable mapping catheter
    43.
    发明授权
    Multi-bend steerable mapping catheter 有权
    多弯导向导管

    公开(公告)号:US08229538B2

    公开(公告)日:2012-07-24

    申请号:US12838285

    申请日:2010-07-16

    申请人: Josef V. Koblish

    发明人: Josef V. Koblish

    IPC分类号: A61B5/04

    摘要: An electrophysiology catheter introduced through the groin and inferior vena cava into the right side of the heart comprises an elongate flexible shaft having a steerable distal section and a prolapsing section located proximally of the distal section. The distal section is inserted into the coronary sinus and a back-steering force is applied to the catheter to anchor the distal section therein, after which the catheter is further advanced to prolapse the prolapsing section against the high right atrium. Electrical pathways in both the coronary sinus and the high right atrium are mapped using respective electrode pairs carried on the distal and prolapsing sections of the catheter.

    摘要翻译: 通过腹股沟和下腔静脉导入心脏的右侧的电生理学导管包括细长的柔性轴,其具有可操纵的远侧部分和位于远端部分的近侧的脱垂部分。 将远端部分插入冠状窦中,并将后向转向力施加到导管上以将远端部分固定在其中,之后导管进一步前进以使脱垂部分抵靠高右心房脱垂。 使用在导管的远端和脱垂部分上承载的各自的电极对来映射冠状窦和高右心房两者中的电通路。