Active stent
    4.
    发明授权
    Active stent 有权
    活动支架

    公开(公告)号:US07887579B2

    公开(公告)日:2011-02-15

    申请号:US11854234

    申请日:2007-09-12

    IPC分类号: A61F2/06

    摘要: The present invention, in an exemplary embodiment, provides a stent, which combines many of the excellent characteristics of both silicone and metal stents while eliminating the undesirable ones. In particular, a principal objective in accordance with the present invention is to provide a family of stents where the relative hardness/softness of regions of the stent can differ from other regions of the stent to provide additional patient comfort and resistance to radial forces. An exemplary embodiment also provides a family of stents with obstruction clearance and/or radiation therapy capabilities.

    摘要翻译: 本发明在一个示例性实施例中提供一种支架,其结合了硅树脂和金属支架的许多优异特性,同时消除了不期望的支架。 特别地,根据本发明的主要目的是提供一种支架系列,其中支架的区域的相对硬度/柔软度可以与支架的其它区域不同,以提供额外的患者舒适度和抗径向力。 示例性实施例还提供具有阻塞清除和/或放射治疗能力的支架系列。

    Method of making a variable surface area stent
    6.
    发明授权
    Method of making a variable surface area stent 失效
    制造可变面积支架的方法

    公开(公告)号:US07674493B2

    公开(公告)日:2010-03-09

    申请号:US10819776

    申请日:2004-04-06

    IPC分类号: B05D1/00

    摘要: A stent of variable surface area as determined by stent struts. The stent can have a variable surface area per unit length which accommodates a therapeutic agent. A patterned distribution of therapeutic agent can be provided throughout the stent. The stent can have an increased level of therapeutic agent near an end of the stent. A decreased level of therapeutic agent can be provided near an end of one embodiment of a stent. Indentations can be provided at the surface of the stent with therapeutic agent disposed therein. The stent can be cut with struts of variable thickness to provide the variable stent surface area.

    摘要翻译: 由支架支柱确定的可变表面积的支架。 支架可以具有容纳治疗剂的每单位长度的可变表面积。 可以在整个支架中提供治疗剂的图案化分布。 支架可以在支架的端部附近具有增加的治疗剂水平。 在支架的一个实施方案的末端附近可以提供降低的治疗剂水平。 可以在支架的表面设置缺陷,其中设置有治疗剂。 可以用可变厚度的支柱切割支架,以提供可变的支架表面积。

    ACTIVE STENT
    8.
    发明申请
    ACTIVE STENT 有权
    主动式

    公开(公告)号:US20080132998A1

    公开(公告)日:2008-06-05

    申请号:US11854234

    申请日:2007-09-12

    IPC分类号: A61F2/82

    摘要: The present invention, in an exemplary embodiment, provides a stent, which combines many of the excellent characteristics of both silicone and metal stents while eliminating the undesirable ones. In particular, a principal objective in accordance with the present invention is to provide a family of stents where the relative hardness/softness of regions of the stent can differ from other regions of the stent to provide additional patient comfort and resistance to radial forces. An exemplary embodiment also provides a family of stents with obstruction clearance and/or radiation therapy capabilities.

    摘要翻译: 本发明在一个示例性实施例中提供了一种支架,其结合了硅树脂和金属支架的许多优异特性,同时消除了不期望的支架。 特别地,根据本发明的主要目的是提供一种支架系列,其中支架的区域的相对硬度/柔软度可以与支架的其它区域不同,以提供额外的患者舒适度和抗径向力。 示例性实施例还提供具有阻塞清除和/或放射治疗能力的支架系列。

    Stent for neutron capture therapy and method of manufacture therefor

    公开(公告)号:US20060178736A1

    公开(公告)日:2006-08-10

    申请号:US11397418

    申请日:2006-04-03

    申请人: Hans Lundqvist

    发明人: Hans Lundqvist

    IPC分类号: A61F2/06

    摘要: Improved method and apparatus for neutron capture therapy are disclosed, which may beneficially be used to counteract restenosis. An improved stent and a method for manufacturing the stent are also presented. The stent comprises a stable nuclide having a large neutron capture cross-section. When a clinical need exists for radiation therapy, the stent is irradiated with thermal neutrons, thereby giving rise to radiation in the proximity of the stent to a therapeutic benefit. Since radiation is applied by an external source, it can be delivered at any time after placement of the stent and easily can be repeated. The stent only contains stable nuclides and therefore can be handled without the precautions needed when handling radioactive matter.

    Endoprosthesis for anatomical canal
    10.
    发明申请
    Endoprosthesis for anatomical canal 失效
    解剖内固定假体

    公开(公告)号:US20060161264A1

    公开(公告)日:2006-07-20

    申请号:US11328111

    申请日:2006-01-10

    申请人: Bruno Ferreyrol

    发明人: Bruno Ferreyrol

    IPC分类号: A61F2/04

    摘要: According to the invention, said prosthesis (I) comprises projecting studs (3) at least some of which form a reservoir able to contain an active product (5) that acts against an impairment of said anatomical canal.

    摘要翻译: 根据本发明,所述假体(I)包括突出的钉(3),其中至少一些构成储存器,其能够容纳能够抵抗所述解剖结构管损伤的活性产品(5)。