Bioabsorbable Stent With Time Dependent Structure And Properties
    6.
    发明申请
    Bioabsorbable Stent With Time Dependent Structure And Properties 审中-公开
    具有时间依赖结构和性质的生物可吸收支架

    公开(公告)号:US20110066223A1

    公开(公告)日:2011-03-17

    申请号:US12559396

    申请日:2009-09-14

    IPC分类号: A61F2/82

    摘要: A bioabsorbable polymeric stent with time dependent structure and properties and methods of treating a diseased blood vessel with the bioabsorable polymeric stent are disclosed. The structure and properties of the stent change with time and allow the vessel to be restored to a natural unstented state

    摘要翻译: 公开了具有时间依赖性结构的生物可吸收聚合物支架,以及用生物可吸收聚合物支架治疗患病血管的特性和方法。 支架的结构和性质随时间而变化,并允许血管恢复到自然不稳定状态

    Bioabsorbable Stent And Treatment That Elicits Time-Varying Host-Material Response
    8.
    发明申请
    Bioabsorbable Stent And Treatment That Elicits Time-Varying Host-Material Response 审中-公开
    生物可吸收的支架和治疗引发时变主机材料反应

    公开(公告)号:US20100198330A1

    公开(公告)日:2010-08-05

    申请号:US12506121

    申请日:2009-07-20

    IPC分类号: A61F2/06

    摘要: Methods of treating a diseased blood vessel exhibiting stenosis with a bioabsorable stent are disclosed. The implanted stent supports the section of the vessel at an increased diameter for a period of time to allow the vessel to heal. The stent loses radial strength sufficient to support the section of the vessel in less than 6 months after implantation. Upon complete absorption of the stent, the section moves and functions in a manner that is the same, more similar to, or substantially as a normal blood vessel. In particular, the section can have an increased diameter allowing increased blood flow and vasomotion is partially or substantially completely restored in the section.

    摘要翻译: 公开了用生物可吸收支架治疗显示狭窄的患病血管的方法。 植入的支架以增加的直径支撑血管的一段时间,以允许血管愈合。 支架在径向强度足以在植入后不到6个月内支撑血管的部分。 在完全吸收支架时,该部分移动并以与正常血管更相似或基本上相同的方式起作用。 特别地,该部分可以具有增加的直径,允许血液流量增加,血管运动部分或基本上完全恢复。