Balloon Catheter Having Hydraulic Actuator
    152.
    发明申请
    Balloon Catheter Having Hydraulic Actuator 审中-公开
    具有液压执行器的气球导管

    公开(公告)号:US20160051386A1

    公开(公告)日:2016-02-25

    申请号:US14767968

    申请日:2013-11-11

    Abstract: Catheter including an inner tubular member, an outer tubular member movable relative to the inner tubular member, and an expandable member coupled to the distal end portion of the inner tubular member. The expandable member having an inner chamber and transitionable between a deflated configuration and an inflated configuration. A pressure chamber is defined by the proximal seal, the distal seal, the exterior surface of the inner tubular member and interior surface of the outer tubular member, with the pressure chamber in fluid communication with a fluid flow port, wherein fluid introduced through the fluid flow port and into the pressure chamber applies a force on the proximal seal to urge the outer tubular member in a proximal direction.

    Abstract translation: 导管包括内部管状构件,可相对于内部管状构件移动的外部管状构件,以及联接到内部管状构件的远端部分的可扩张构件。 可膨胀构件具有内室并且可在放气构型和膨胀构型之间转变。 压力室由近端密封件,远端密封件,内管状构件的外表面和外管状构件的内表面限定,压力室与流体流动端口流体连通,其中通过流体引入的流体 流动端口并进入压力室,在近端密封件上施加力以沿近端方向推动外部管状构件。

    APPARATUS, SYSTEMS AND METHODS FOR MEDICAL DEVICE EXPANSION
    159.
    发明申请
    APPARATUS, SYSTEMS AND METHODS FOR MEDICAL DEVICE EXPANSION 审中-公开
    用于医疗设备扩张的装置,系统和方法

    公开(公告)号:US20160008152A1

    公开(公告)日:2016-01-14

    申请号:US14860402

    申请日:2015-09-21

    Abstract: A method for manufacturing a medical device. The method can include forming a medical device from a tube having a first diameter; uniformly expanding the medical device from the first diameter to a second diameter at which the medical device can be left within a body vessel, the medical device being expanded from the first diameter to the second diameter while being continuously positioned on an expander; and heat setting the expanded medical device at the second diameter while the medical device is positioned on the expander.

    Abstract translation: 一种医疗装置的制造方法。 该方法可以包括从具有第一直径的管形成医疗装置; 将医疗装置从第一直径均匀地扩展到第二直径,医疗装置可以在该第二直径处留置在体内容器内,医疗装置从第一直径膨胀到第二直径,同时连续地定位在膨胀机上; 以及当所述医疗装置位于所述扩张器上时将所述扩张的医疗装置热定形在所述第二直径处。

Patent Agency Ranking