Hand tool device
    2.
    发明授权

    公开(公告)号:US11607797B2

    公开(公告)日:2023-03-21

    申请号:US16292518

    申请日:2019-03-05

    摘要: A hand tool including a control element for receiving one or more finger digits of a user. The control element is positioned on the body component and may be in the form of an aperture defined by a perimeter surface. A user places one or more fingers within the control element and applies pressure to rotate the body component.

    CUTTING STENT ASSEMBLY INCLUDING PROSTHETIC COMPONENT

    公开(公告)号:US20170165060A1

    公开(公告)日:2017-06-15

    申请号:US15376417

    申请日:2016-12-12

    IPC分类号: A61F2/24

    摘要: A cutting stent device including a prosthetic component positioned within the central lumen of the stent. The stent device includes blades with cutting edges and beveled ends as disclosed and described in U.S. Pat. No. 8,876,882 issued Nov. 4, 2014, incorporated herein by reference in its entirety, The prosthetic component may be a tissue valve comprising bovine or porcine pericardium tissue. The cutting stent device including prosthetic component reduces, if not eliminates, “para-valvular leaking” as caused by mal-apposition. The stent device according to invention provides full apposition between the prosthetic component and native valve leaflets and annulus.

    Cutting stent
    4.
    发明授权
    Cutting stent 有权
    切割支架

    公开(公告)号:US08876882B2

    公开(公告)日:2014-11-04

    申请号:US10962279

    申请日:2004-10-09

    摘要: This invention is a stent that has cutting bars or blades in the direction of the balloon and longitudinally at five equidistant points along the direction of the stent's body. There are two patterns in this invention. The first pattern has five blades equidistant from the other and run longitudinally along the direction of the stent body and the other pattern has five shorter blades equidistant from the other to constitute one set. Each set is arranged in a staggered pattern from the next set. Furthermore, the edges of stent's blades or bars are angular or beveled and integrated into a stent strut pattern in order to facilitate the entry of blades into a blockage caused by calcium, plaque and/or debris.

    摘要翻译: 本发明是一种支架,其在球囊的方向上具有切割杆或刀片,并且沿着支架本体的方向在五个等距点处纵向延伸。 在本发明中有两种模式。 第一图案具有彼此等距离的五个刀片,并沿着支架主体的方向纵向延伸,另一个图案具有五个等距离的较短刀片,以构成一组。 每组以下一组的交错图案排列。 此外,支架的刀片或杆的边缘是有角度或斜面的并且整合到支架支柱图案中,以便于将刀片进入由钙,斑块和/或碎屑引起的堵塞。