Longitudinally flexible textile vascular prosthesis
    32.
    发明授权
    Longitudinally flexible textile vascular prosthesis 有权
    纵向柔性纺织血管假体

    公开(公告)号:US08128683B2

    公开(公告)日:2012-03-06

    申请号:US11632899

    申请日:2005-07-20

    IPC分类号: A61F2/82

    摘要: The invention relates to a textile vascular prosthesis (1) with a circulatory pleating formed by folds (4), and with an arch-shaped longitudinal flexion (2) extending over at least a partial section and formed by asymmetric shortening gathering of the prosthesis wall by means of at least one longitudinal seam (7) extending along the partial section. The at least one longitudinal seam gathers the prosthesis wall while preserving the accordion-like structure (4) and the compacted state of the pleating (4) in the longitudinal direction.

    摘要翻译: 本发明涉及一种具有由褶皱(4)形成的循环褶皱的纺织品血管假体(1),并且具有延伸至少部分部分的拱形纵向屈曲(2),并且通过假体壁的不对称缩短聚集形成 通过沿着部分部分延伸的至少一个纵向接缝(7)。 所述至少一个纵向接缝在维持折叠式结构(4)和褶皱(4)在纵向方向上的压实状态的同时聚集假体壁。

    Textile vascular prosthesis with a coating
    33.
    发明授权
    Textile vascular prosthesis with a coating 有权
    纺织血管假体与涂层

    公开(公告)号:US08075612B2

    公开(公告)日:2011-12-13

    申请号:US12513696

    申请日:2007-11-07

    IPC分类号: A61F2/06

    摘要: Textile vascular prostheses having a coating include an absorbable polymer in the form of a three-armed polyester having terminal hydroxyl groups from hydroxy acids polymerized onto a central trifunctional hydroxy compound, the three arms being tetrapolymers of lactide, ε-caprolactone, trimethylene carbonate and glycolide. The polymer is composed of about 30 to about 45 mol % of lactide, about 20 to about 40 mol % of ε-caprolactone, about 10 to about 28 mol % of trimethylene carbonate and about 10 to about 25 mol % of glycolide.

    摘要翻译: 具有涂层的纺织血管假体包括具有聚合在中心三官能羟基化合物上的羟基酸的末端羟基的三臂聚酯形式的可吸收聚合物,三臂是丙交酯,ε-己内酯,三亚甲基碳酸酯的四元共聚物和 乙交酯。 聚合物由约30至约45mol%的丙交酯,约20至约40mol%的ε-己内酯,约10至约28mol%的三亚甲基碳酸酯和约10至约25mol%的乙交酯组成。

    Surgical implant, method for the production and use thereof
    35.
    发明申请
    Surgical implant, method for the production and use thereof 失效
    手术植入物,生产和使用方法

    公开(公告)号:US20090192597A1

    公开(公告)日:2009-07-30

    申请号:US12385045

    申请日:2009-03-30

    IPC分类号: A61F2/06

    摘要: A surgical implant is made from biocompatible fiber material as a woven textile fabric, in particular in the form of a vascular prosthesis, the woven fabric being so configured that its permeability to blood is so low that the blood impregnates the textile fabric upon implantation and seals it off by coagulating, but does not flow through it.

    摘要翻译: 手术植入物由生物相容性纤维材料制成,作为纺织织物,特别是血管假体的形式,织造织物被配置成使得其对血液的渗透性如此之低,使得血液在植入和密封时浸渍织物 它通过凝结,但不流过它。

    Stent-graft prosthesis
    36.
    发明申请
    Stent-graft prosthesis 审中-公开
    支架移植假体

    公开(公告)号:US20090112305A1

    公开(公告)日:2009-04-30

    申请号:US11988918

    申请日:2006-07-19

    IPC分类号: A61F2/06

    摘要: The invention relates to a stent-graft prosthesis with a toroidally expandable sleeve (34) which has at least two opening attachments (36 and 37) and is made of flexible material for internal lining of an arterial aneurysm (1) and, where appropriate, with an aortic insert (23) associated with the sleeve (34), in the form of a vascular prosthesis with expandable supporting structures (39, 40) for fixing the aortic insert (23) in the sleeve (34) in the region of the opening attachments (36 and 37) thereof. The sleeve is designed as foldable toroid. The shape of the sleeve in the unfolded state is adapted to the shape of an aneurysm.

    摘要翻译: 本发明涉及一种具有环形可膨胀套筒(34)的支架移植假体,其具有至少两个开口附件(36和37),并且由用于动脉动脉瘤(1)的内衬的柔性材料制成,并且在适当的情况下, 具有与套筒(34)相关联的主动脉插入物(23),以血管假体的形式具有可扩张的支撑结构(39,40),用于将主动脉插入物(23)固定在套筒(34)的区域中 打开附件(36和37)。 套筒设计为可折叠环形。 处于展开状态的套筒的形状适合于动脉瘤的形状。

    Implant having a long-term antibiotic effect
    38.
    发明申请
    Implant having a long-term antibiotic effect 审中-公开
    植入物具有长期的抗生素作用

    公开(公告)号:US20060051544A1

    公开(公告)日:2006-03-09

    申请号:US10521455

    申请日:2004-05-14

    申请人: Helmut Goldmann

    发明人: Helmut Goldmann

    IPC分类号: A61F2/04 B32B15/08 A61L27/00

    摘要: The invention relates to an implant with antibiotic long-term action, in particular a vascular prosthesis, with a basic structure which defines the form of the implant and which is made of substantially non-absorbable or only slowly absorbable polymer material and of a coating of an absorbable material, with a layer of metallic silver situated on the polymer material and underneath the coating.

    摘要翻译: 本发明涉及具有抗生素长期作用的植入物,特别是血管假体,具有限定植入物形式的基本结构,其由基本上不可吸收或仅可缓慢吸收的聚合物材料制成, 一种可吸收材料,具有位于聚合物材料上和涂层下方的金属银层。