INTRAVASCULAR FILTER RESTRAINING DEVICE
    1.
    发明申请
    INTRAVASCULAR FILTER RESTRAINING DEVICE 有权
    血管内滤器限制装置

    公开(公告)号:US20110152916A1

    公开(公告)日:2011-06-23

    申请号:US12643029

    申请日:2009-12-21

    IPC分类号: A61F2/01

    摘要: A filtering device includes a filter that captures embolic material, a plurality of biased support struts that expand outwardly to deploy the filter, and a restraining mechanism. The restraining mechanism applies a restraining force that prevents the plurality of biased support struts from expanding outwardly to deploy the filter. An actuating member cooperates with a portion of the restraining mechanism to release the restraining force and allow the filter to deploy.

    摘要翻译: 过滤装置包括捕获栓塞材料的过滤器,向外扩展以展开过滤器的多个偏置的支撑支柱以及限制机构。 限制机构施加一种限制力,其阻止多个偏置的支撑支柱向外扩展以展开过滤器。 致动构件与限制机构的一部分协作以释放约束力并允许过滤器展开。

    Intravascular filter restraining device
    2.
    发明授权
    Intravascular filter restraining device 有权
    血管内过滤器约束装置

    公开(公告)号:US08388645B2

    公开(公告)日:2013-03-05

    申请号:US12643029

    申请日:2009-12-21

    IPC分类号: A61M29/00 A61F2/06

    摘要: A filtering device includes a filter that captures embolic material, a plurality of biased support struts that expand outwardly to deploy the filter, and a restraining mechanism. The restraining mechanism applies a restraining force that prevents the plurality of biased support struts from expanding outwardly to deploy the filter. An actuating member cooperates with a portion of the restraining mechanism to release the restraining force and allow the filter to deploy.

    摘要翻译: 过滤装置包括捕获栓塞材料的过滤器,向外扩展以展开过滤器的多个偏置的支撑支柱以及限制机构。 限制机构施加一种限制力,其阻止多个偏置的支撑支柱向外扩张以展开过滤器。 致动构件与限制机构的一部分协作以释放约束力并允许过滤器展开。

    Organic-inorganic hybrid particle material and polymer compositions containing same
    5.
    发明授权
    Organic-inorganic hybrid particle material and polymer compositions containing same 有权
    有机 - 无机杂化颗粒材料和含有它们的聚合物组合物

    公开(公告)号:US08008395B2

    公开(公告)日:2011-08-30

    申请号:US11235743

    申请日:2005-09-27

    IPC分类号: C08K3/34 C08L67/00 C08G69/26

    摘要: Particulate materials useful as fillers, reinforcing agents, radioopacifiers, or impact modifiers. The particulate material has an average particle size range of about 10,000 nm or less and comprises an organic-inorganic hybrid material that has a ceramic material network having organic polymer segments distributed throughout the ceramic network. The ceramic network may be prepared by a sol-gel technique. The particulate material may be compounded in thermoplastic polymer compositions useful in a variety of applications such as preparation of medical device components.

    摘要翻译: 可用作填料,增强剂,放射线光刻胶或抗冲改性剂的颗粒材料。 颗粒材料具有约10,000nm或更小的平均粒度范围,并且包含具有分布在整个陶瓷网络中的有机聚合物链段的陶瓷材料网络的有机 - 无机混合材料。 陶瓷网络可以通过溶胶 - 凝胶技术制备。 颗粒材料可以在可用于各种应用的热塑性聚合物组合物中复合,例如制备医疗装置组分。

    Blood-contacting medical devices for the release of nitric oxide and anti-restenotic agents
    8.
    发明申请
    Blood-contacting medical devices for the release of nitric oxide and anti-restenotic agents 审中-公开
    用于释放一氧化氮和抗再狭窄剂的血液接触医疗装置

    公开(公告)号:US20080175881A1

    公开(公告)日:2008-07-24

    申请号:US11654884

    申请日:2007-01-18

    IPC分类号: A61L31/16 A61L31/10 A61F2/82

    摘要: According to an aspect of the present invention, implantable or insertable blood-contacting devices are provided, which contain one or more release regions that release nitric oxide and one or more anti-restenotic agents. The release region contains one or more polymeric components. The release region also optionally contains one or more inorganic components. Nitric oxide producing groups may be attached to the polymeric component(s), to the optional inorganic component(s), or both. The one or more anti-restenotic agents may be admixed with the polymeric and optional inorganic components, attached to the polymeric component(s), attached to the optional inorganic component(s), or a combination thereof.

    摘要翻译: 根据本发明的一个方面,提供了可植入或可插入的血液接触装置,其包含一个或多个释放一氧化氮的释放区域和一种或多种抗再狭窄剂。 释放区域包含一种或多种聚合物组分。 释放区域还任选地含有一种或多种无机组分。 一氧化碳生成基团可以连接到聚合物组分,任选的无机组分或两者。 一种或多种抗再狭窄剂可以与附着于任选的无机组分的一种或多种聚合物组分的聚合物和任选的无机组分或其组合物混合。

    Functionalized block copolymers
    9.
    发明申请
    Functionalized block copolymers 有权
    官能化嵌段共聚物

    公开(公告)号:US20070149690A1

    公开(公告)日:2007-06-28

    申请号:US11317614

    申请日:2005-12-23

    IPC分类号: C08K3/40

    摘要: Reinforced copolymers formed from a functionalized copolymer that undergoes a reactive extrusion process with an inorganic component to form the reinforced copolymer. The functionalized copolymer in the form of a block and/or graft copolymer includes hard segments and soft segments, where the soft segments are covalently bonded with a coupling agent either before or after copolymerization with the hard segments. The reinforced copolymer of the present disclosure can be suitable for use as a biomaterial and/or in medical devices.

    摘要翻译: 由官能化共聚物形成的增强共聚物,其经历与无机组分的反应性挤出方法以形成增强共聚物。 块状和/或接枝共聚物形式的官能化共聚物包括硬链段和软链段,其中软链段在与硬链段共聚合之前或之后与偶联剂共价键合。 本公开的增强共聚物可适用于生物材料和/或医疗装置。