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    Wound closure hemostasis device
    94.
    发明授权
    Wound closure hemostasis device 失效
    伤口闭合止血装置

    公开(公告)号：US5792173A

    公开(公告)日：1998-08-11

    申请号：US500381

    申请日：1995-07-10

    Applicant: Richard C. Breen ,  Peter H. Lazarus ,  Stuart D. Edwards ,  Edward J. Gough

    Inventor： Richard C. Breen ,  Peter H. Lazarus ,  Stuart D. Edwards ,  Edward J. Gough

    IPC: A61B17/12 ,  A61B17/132 ,  A61B17/135 ,  A61B17/00

    CPC classification number: A61B17/135 ,  A61B17/1325

    Abstract: A wound closure, hemostasis device, such as a femoral hemostat, includes an inflatable balloon with an inflation and deflation outlet. A placement patch includes an aperture for receiving the inflation and deflation outlet. The inflatable balloon is coupled to the placement patch and positioned adjacent to a wound site or a bleeding vessel. A belt straps through the placement patch and around the patient's body or a patient's appendage and holds the placement patch at the wound site or bleeding vessel. An inflation tube is coupled to the inflation and deflation outlet. An inflation apparatus is coupled to the inflation and deflation outlet.

    Abstract translation: 创伤闭合器，止血装置，例如股骨止血器，包括具有充气和放气口的充气气囊。 放置贴片包括用于接收充气和放气口的孔。 可充气气球与放置贴片联接并定位成与伤口部位或出血血管相邻。 皮带穿过贴片并围绕患者的身体或患者的附属物，并将放置贴片保持在伤口部位或出血血管。 充气管连接到充气和通气口。 通货膨胀设备与通货膨胀和通货紧缩出口相结合。

    Articulated systems for cardiac ablation
    97.
    发明授权
    Articulated systems for cardiac ablation 失效
    用于心脏消融的铰接系统

    公开(公告)号：US5368592A

    公开(公告)日：1994-11-29

    申请号：US126126

    申请日：1993-09-23

    Applicant: Roger A. Stern ,  Stuart D. Edwards ,  Jerome Jackson

    Inventor： Roger A. Stern ,  Stuart D. Edwards ,  Jerome Jackson

    IPC: A61M25/01 ,  A61N1/40

    CPC classification number: A61M25/0147 ,  Y10T403/32311

    Abstract: An improved assembly for steering and orienting a functional element at the distal end of a catheter tube holds the functional element with its major axis aligned with the axis of the catheter tube for convenient steering to a tissue site. The mechanism can also pivot the functional element in response to an external force to orient the major axis of the functional element generally parallel to the plane of the tissue site, without bending the catheter tube.

    Abstract translation: 用于在导管管的远端处转向和定向功能元件的改进的组件保持功能元件，其主轴与导管管的轴线对准，以便于转向组织部位。 机构还可以响应于外力使功能元件枢转，以使功能元件的长轴大致平行于组织部位的平面定向，而不弯曲导管。

    Valve mapping catheter
    98.
    发明授权
    Valve mapping catheter 失效
    阀门定位导管

    公开(公告)号：US5275162A

    公开(公告)日：1994-01-04

    申请号：US982233

    申请日：1992-11-25

    Applicant: Stuart D. Edwards ,  Russell B. Thompson ,  Rand T. Pugmire

    Inventor： Stuart D. Edwards ,  Russell B. Thompson ,  Rand T. Pugmire

    IPC: A61B5/042

    CPC classification number: A61B5/042 ,  A61B5/0422 ,  A61B2562/0209 ,  A61B2562/043

    Abstract: A method and apparatus for contacting heart valve tissue with a catheter tip electrode adapted for atrioventricular (AV) node mapping and modification is provided. The tip is conformed to rest stably and comfortably on a cardiac valve such as the mitral or tricuspid valve. The tip has a peanut shape consisting of two electrode lobes joined by a narrower connecting piece. The tip rests on the valve at the connecting piece and is secured by the adjoining lobes. The connecting piece itself may either be insulating or electrically conductive. The catheter may also include standard mapping and/or pacing electrodes. The catheter may further include a steering mechanism for positioning the catheter at various treatment sites in the heart.

    Abstract translation: 提供一种用于使心脏瓣膜组织与适用于房室（AV）节点映射和修改的导管尖端电极接触的方法和装置。 尖端符合在诸如二尖瓣或三尖瓣的心脏瓣膜上稳定和舒适地平稳。 尖端具有由两个由较窄连接件连接的电极凸片组成的花生形状。 尖端位于连接件上的阀上，并由相邻的凸角固定。 连接件本身可以是绝缘的或导电的。 导管还可以包括标准贴图和/或起搏电极。 导管还可以包括用于将导管定位在心脏中的各种治疗部位的转向机构。

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