Method of forming a stent pattern on a tube
    5.
    发明授权
    Method of forming a stent pattern on a tube 有权
    在管上形成支架图案的方法

    公开(公告)号:US08241554B1

    公开(公告)日:2012-08-14

    申请号:US10881554

    申请日:2004-06-29

    IPC分类号: B29D22/00

    摘要: Methods of fabricating an implantable medical device from a tube or a sheet in an expanded or stretched state, respectively, are disclosed herein. The implantable medical device may be an endoprosthesis such as a stent. In one embodiment, the method may include radially expanding a tube about a cylindrical axis of the tube from a first diameter to a second diameter. The method may further include forming a pattern on at least a portion of the expanded tube. Additional embodiments may include forming a stent pattern on a stretched sheet from which a stent may be formed. In addition, a stent pattern may be formed on a tube that is formed from a stretched sheet.

    摘要翻译: 本文公开了分别从扩张或拉伸状态的管或片制造可植入医疗装置的方法。 可植入医疗装置可以是内置假体,例如支架。 在一个实施例中,该方法可以包括将管围绕管的圆柱形轴线从第一直径径向扩张至第二直径。 该方法还可以包括在扩张管的至少一部分上形成图案。 另外的实施例可以包括在可从其形成支架的拉伸片材上形成支架图案。 此外,可以在由拉伸片形成的管上形成支架图案。

    METHOD OF FABRICATING AN IMPLANTABLE MEDICAL DEVICE BY DEFORMATION OF A TUBE OR A SHEET
    9.
    发明申请
    METHOD OF FABRICATING AN IMPLANTABLE MEDICAL DEVICE BY DEFORMATION OF A TUBE OR A SHEET 审中-公开
    通过管或片的变形来制造可植入医疗装置的方法

    公开(公告)号:US20090012598A1

    公开(公告)日:2009-01-08

    申请号:US12169588

    申请日:2008-07-08

    IPC分类号: A61F2/06 B23P13/04

    摘要: A method of fabricating an implantable medical device, such as a stent, from a plastically deformed tube or sheet is described herein. The implantable medical device may be an endoprosthesis such as a stent. The method may include elongating a tube longitudinally along a cylindrical axis of the tube. The method may further include forming a pattern that includes at least one strut on the elongated tube. A further embodiment may include stretching a sheet along an axis of stretching. The method may include forming a tube from the stretched sheet. The method may further include forming a pattern including at least one strut on the stretched sheet or the tube.

    摘要翻译: 本文描述了从塑性变形的管或片材制造可植入医疗装置(例如支架)的方法。 可植入医疗装置可以是内置假体,例如支架。 该方法可以包括沿着管的圆柱轴线纵向延伸管。 该方法还可以包括形成在细长管上包括至少一个支柱的图案。 另一实施例可以包括沿着拉伸轴拉伸片材。 该方法可以包括从拉伸的片材形成管。 该方法还可以包括在拉伸的片材或管上形成包括至少一个支柱的图案。