Tunnelling device for peripheral vascular reconstruction
    1.
    发明授权
    Tunnelling device for peripheral vascular reconstruction 失效
    用于外周血管重建的隧道装置

    公开(公告)号:US4574806A

    公开(公告)日:1986-03-11

    申请号:US656798

    申请日:1984-10-01

    CPC classification number: A61F2/06 A61B90/00 A61B17/00008

    Abstract: A tunnelling device for use in the placement of a peripheral cardiovascular graft in a living body comprising three portions. The first portion is a hollow curved conduit forming portion having a distal end, a proximal end and an interior lumen. The second portion is a hollow bullet shaped nose section releasably engageable with the distal end of the conduit forming portion. The third portion is a handle which is releasably locked to the proximal end of the conduit forming portion and has a stylet which is fixed to and extends distally from the handle, the stylet being received within and through the lumen of the conduit forming portion and terminating at a position within the nose section.

    Abstract translation: 一种用于将周围心血管移植物置于生物体中的隧道装置,其包括三部分。 第一部分是具有远端,近端和内腔的中空弯曲导管形成部分。 第二部分是可释放地与导管形成部分的远端接合的中空的子弹形鼻部。 第三部分是可释放地锁定到导管形成部分的近端的手柄,并且具有固定到手柄并从手柄向远侧延伸的探针,探针被容纳在导管形成部分的内腔内并且通过导管形成部分的内腔 在鼻部的位置。

    Position measuring apparatus and method
    3.
    发明授权
    Position measuring apparatus and method 失效
    位置测量装置及方法

    公开(公告)号:US4885725A

    公开(公告)日:1989-12-05

    申请号:US124935

    申请日:1987-11-12

    CPC classification number: F41J5/06 G01S11/14 G01S5/20 Y10S367/906

    Abstract: The position of a projectile travelling at a supersonic velocity is sensed by two triangular arrays of transducers 10,11 which are located below and close to the plane of a target area 14 through which the projectile passes. Signals from the transducers are processed to obtain data indicative of the direction of the trajectory from each array. This data can be processed to obtain the position of the trajectory in a cartesian coordinate system.

    Abstract translation: PCT No.PCT / GB87 / 00169 Sec。 371日期:1987年11月12日 102(e)日期1987年11月12日PCT 1987年3月12日PCT公布。 公开号WO87 / 05706 日期:1987年9月25日。以超音速行进的射弹的位置由位于射弹通过的目标区域14的平面下方并靠近的两个三角形换能器阵列11,11感测。 来自换能器的信号被处理以获得指示每个阵列的轨迹方向的数据。 可以处理该数据以获得笛卡尔坐标系中轨迹的位置。

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