ADHESIVE COMPOSITIONS
    1.
    发明公开
    ADHESIVE COMPOSITIONS 审中-公开
    粘合剂组合物

    公开(公告)号:EP3085397A1

    公开(公告)日:2016-10-26

    申请号:EP16166609.4

    申请日:2016-04-22

    申请人: Covidien LP

    摘要: The present disclosure relates to compositions suitable for use as medical devices and/or coatings thereon. In embodiments, the compositions may be used to adhere and/or seal tissue. In other embodiments, coatings may be used to at least temporarily affix a medical device to tissue. The coatings may affix a medical device to tissue without the need for additional fixation devices or, in embodiments, may be used with other fixation devices to affix a medical device to tissue.

    摘要翻译: 本公开涉及适合用作医疗装置和/或其上的涂层的组合物。 在实施方案中,组合物可用于粘附和/或密封组织。 在其他实施例中,涂层可以用于至少暂时地将医疗装置附着到组织。 涂层可以将医疗装置固定到组织而不需要额外的固定装置,或者在实施例中可以与其他固定装置一起使用以将医疗装置固定到组织。

    HYDROGEL IMPLANTS WITH VARYING DEGREES OF CROSSLINKING
    2.
    发明公开
    HYDROGEL IMPLANTS WITH VARYING DEGREES OF CROSSLINKING 有权
    HYDROGELIMPLANTATE MIT UNTERSCHIEDLICHEN VERNETZUNGSGRADEN

    公开(公告)号:EP3031446A1

    公开(公告)日:2016-06-15

    申请号:EP16150813.0

    申请日:2011-05-27

    申请人: Covidien LP

    IPC分类号: A61K9/10 A61K31/00 A61K47/26

    摘要: A hydrogel composition comprising:
    a first hydrogel comprising a first reactive precursor comprising a multi-arm polyether possessing electrophilic groups, a second reactive precursor comprising nucleophilic groups,
    and at least one bioactive agent; and

    a barrier layer on an external surface of the first hydrogel, the barrier layer comprising at least one initiated precursor selected from the group consisting of phosphorylcho line containing monomers, furanone functional vinyl monomers, N-vinyl pyrrolidone, siloxane functional vinyl compounds, polyethylene glycol-silicone co-monomers having vinyl groups, pyrrole, liquid crystalline vinyl monomers, liquid crystalline vinyl polymers, and combinations thereof,
    wherein the barrier layer directs delivery of the bioactive agent from the first hydrogel in a direction opposite the barrier layer.

    摘要翻译: 一种水凝胶组合物,其包含:第一水凝胶,其包含第一反应性前体,所述第一反应性前体包含具有亲电子基团的多臂聚醚,包含亲核基团的第二反应性前体和至少一种生物活性剂; 以及位于所述第一水凝胶的外表面上的阻挡层,所述阻挡层包含至少一种引发的前体,所述起始前体选自由含磷酰胆碱的单体,呋喃酮官能的乙烯基单体,N-乙烯基吡咯烷酮,硅氧烷官能的乙烯基化合物,聚乙二醇 具有乙烯基的硅氧烷共聚单体,吡咯,液晶乙烯基单体,液晶乙烯基聚合物及其组合,其中阻挡层指导生物活性剂从与阻挡层相反的方向从第一水凝胶的输送。

    MEDICAL DEVICES WITH SEALING PROPERTIES
    8.
    发明公开
    MEDICAL DEVICES WITH SEALING PROPERTIES 审中-公开
    药物VORRICHTUNGEN MIT DICHTUNGSEIGENSCHAFTEN

    公开(公告)号:EP3061471A1

    公开(公告)日:2016-08-31

    申请号:EP16157565.9

    申请日:2016-02-26

    申请人: Covidien LP

    IPC分类号: A61L31/04 A61L31/10 A61L31/14

    摘要: The present disclosure relates to a medical device and methods of using the same. In embodiments, the medical device may be a buttress formed of nucleophilic buttress components and electrophilic buttress components which react to both form the buttress and provide the buttress with self-sealing capabilities after a staple or some other fixation device is placed therethrough, thereby enhancing its hemostatic properties. In other embodiments, the medical device is a hernia patch formed of a fibrous substrate, nucleophilic precursor components and electrophilic precursor components.

    摘要翻译: 本公开涉及医疗装置及其使用方法。 在实施例中,医疗装置可以是由亲核支撑部件和亲电支撑部件形成的支柱,所述支撑部件在紧固钉或其它固定装置放置在其中之后,两者形成支撑件并且使支撑件具有自密封能力,从而增强其支撑 止血性质。 在其他实施方案中,医疗装置是由纤维底物,亲核前体组分和亲电子前体组分形成的疝补片。