Self-expanding stent with enhanced radial expansion and shape memory
    3.
    发明授权
    Self-expanding stent with enhanced radial expansion and shape memory 有权
    自扩张支架具有增强的径向扩张和形状记忆

    公开(公告)号:US06569191B1

    公开(公告)日:2003-05-27

    申请号:US09626638

    申请日:2000-07-27

    申请人: James T. Hogan

    发明人: James T. Hogan

    IPC分类号: A61F206

    CPC分类号: A61F2/90

    摘要: The invention comprises a bioabsorbable radially self-expanding stent with one or more supplemental apparatus or methods for achieving the desired final resting diameter of the stent by imparting memory into the bioabsorbable material components. The inventive apparatus and methods include increasing the radial expansion force of the stent through the use of a balloon within the stent delivery apparatus, substituting within the stent body one or more particularly rigid threads relative to the other threads, forming one or more of the helical threads of two side-by-side threads with one of the threads comprised of standard material and the other comprised of a more rigid material, attaching one or more bands to the stent body, and weaving circular or oval bands into the threads forming the wall of the stent shaped and positioned to resist axially elongation of the stent.

    摘要翻译: 本发明包括具有一种或多种辅助装置或方法的生物可吸收径向自扩张支架,用于通过将生物可吸收材料组分记忆体来实现支架的期望最终静止直径。 本发明的装置和方法包括通过使用支架输送装置内的气囊来增加支架的径向膨胀力,在支架主体内替换相对于其它螺纹的一个或多个特别刚性的螺纹,形成一个或多个螺旋 两根并列螺纹的螺纹,其中一个螺纹由标准材料组成,另一个由更刚性的材料构成,其中一个或多个带附接到支架主体,并将圆形或椭圆形带编织成形成壁的螺纹 的支架成形并定位成抵抗支架的轴向伸长。

    Wheelchair lift device
    4.
    发明授权
    Wheelchair lift device 失效
    轮椅升降机

    公开(公告)号:US4124097A

    公开(公告)日:1978-11-07

    申请号:US839321

    申请日:1977-10-04

    IPC分类号: A61G3/06 B60P1/44 B60R3/02

    摘要: A wheelchair lift device including a platform located in the stepwell of a motorcoach for raising and lowering a wheelchair between a first position wherein the platform is in horizontal alignment with an elevated floor formed with the motorcoach and a second position wherein the platform is at ground level. The device includes foldable hinged sections that are positioned through a linkage to form steps for use by able-bodied persons and are extendible laterally outwardly relative to the stepwell so as to align the hinged sections along a horizontal plane and thereby form the platform for supporting the wheelchair.

    摘要翻译: 一种轮椅升降装置,其包括位于摩托车的台阶中的平台,用于在第一位置和第二位置之间升高和降低轮椅,所述第一位置与所述摩托车形成的高架地板水平对准,所述平台处于地平面 。 该装置包括可折叠的铰链部分,其通过连接件定位以形成能够被健壮的人使用的步骤,并且相对于踏板横向向外延伸,以便沿着水平面对准铰链部分,从而形成用于支撑 轮椅。

    Wheelchair lift device
    5.
    发明授权
    Wheelchair lift device 失效
    轮椅升降机

    公开(公告)号:US4124096A

    公开(公告)日:1978-11-07

    申请号:US839320

    申请日:1977-10-04

    IPC分类号: A61G3/06 B60P1/44 B60R3/02

    摘要: A wheelchair lift device including a platform located in the stepwell of a motorcoach for raising and lowering a wheelchair between a first position wherein the platform is in horizontal alignment with an elevated floor formed with the motorcoach and a second position wherein the platform is at ground level. The device includes foldable hinged sections that are positioned through a linkage to form steps for use by able-bodied persons and are extensible laterally outwardly relative to the stepwell so as to align the hinged sections along a horizontal plane and thereby form the platform for supporting the wheelchair.

    摘要翻译: 一种轮椅升降装置,其包括位于摩托车的台阶中的平台,用于在第一位置和第二位置之间升高和降低轮椅,所述第一位置与所述摩托车形成的高架地板水平对准,所述平台处于地平面 。 该装置包括可折叠的铰链部分,其通过连接件定位以形成能够被健壮人使用的步骤,并且相对于台阶井横向向外延伸,以便沿着水平面对准铰接部分,从而形成用于支撑 轮椅。