Absorbable copolymers and surgical articles fabricated therefrom
    41.
    发明授权
    Absorbable copolymers and surgical articles fabricated therefrom 有权
    可吸收共聚物和由其制造的外科用品

    公开(公告)号:US06494898B1

    公开(公告)日:2002-12-17

    申请号:US09161606

    申请日:1998-09-26

    IPC分类号: A61B1704

    CPC分类号: A61L17/12

    摘要: A synthetic absorbable monofilament comprising glycolide and epsilon caprolactone is provided. The monofilament exhibits physical characteristics equivalent to or superior than gut sutures. The monofilaments can be fabricated into a wide variety of surgical devices such as sutures, meshes, and the like.

    摘要翻译: 提供了包含乙交酯和ε己内酯的合成可吸收单丝。 单丝表现出等同于或优于肠缝线的物理特性。 单丝可以制造成各种各样的手术装置,如缝合线,网眼等。

    Process of making bioabsorbable block copolymer filaments
    42.
    发明授权
    Process of making bioabsorbable block copolymer filaments 有权
    制备生物可吸收嵌段共聚物长丝的方法

    公开(公告)号:US06287499B1

    公开(公告)日:2001-09-11

    申请号:US09391845

    申请日:1999-09-08

    IPC分类号: D01D512

    摘要: A method for making bioabsorbable block copolymer includes extruding a mixture of first polymeric component particles with second polymeric component particles under conditions sufficient to cause transesterification. The resulting block copolymer filaments can be used to form surgical sutures.

    摘要翻译: 制备生物可吸收嵌段共聚物的方法包括在足以引起酯交换的条件下将第一聚合物组分颗粒与第二聚合物组分颗粒的混合物挤出。 得到的嵌段共聚物长丝可用于形成外科缝线。

    Coated gut suture
    43.
    发明授权
    Coated gut suture 失效
    涂层肠缝合

    公开(公告)号:US5925065A

    公开(公告)日:1999-07-20

    申请号:US744115

    申请日:1996-11-05

    摘要: A coated gut suture is prepared by applying a moisture-retaining substance to the gut suture, followed by coating the suture with a synthetic bioabsorbable polymer. A particularly useful moisture-retaining substance is glycerol. The synthetic bioabsorbable polymer contains a epsilon-caprolactone as the major constituent. The gut suture can be packed in the absence of conventional tubing fluid while retaining flexibility, pliability, and resistance to fray.

    摘要翻译: 通过向肠缝线施加保湿物质,然后用​​合成的生物可吸收聚合物涂覆缝线来制备涂覆的肠缝合线。 特别有用的保湿物质是甘油。 合成的生物可吸收聚合物含有ε-己内酯作为主要成分。 肠道缝合线可以在没有常规管道液体的情况下进行包装,同时保持弹性,柔韧性和耐磨性。