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    Method of making anti-microbial polymeric surfaces
    12.
    发明授权
    Method of making anti-microbial polymeric surfaces 有权
    制造抗微生物聚合物表面的方法

    公开(公告)号：US06808738B2

    公开(公告)日：2004-10-26

    申请号：US10083737

    申请日：2002-02-27

    Applicant: Valerio DiTizio ,  Frank DiCosmo

    Inventor： Valerio DiTizio ,  Frank DiCosmo

    IPC: C08J704

    CPC classification number: A61L31/10 ,  A61L27/34 ,  A61L27/54 ,  A61L29/085 ,  A61L29/16 ,  A61L31/16 ,  A61L2300/104 ,  A61L2300/404 ,  A61L2300/606

    Abstract: The present invention is a method for the modification of the surfaces of polymeric materials with polymer coatings that may be subsequently treated to be lubricious and anti-microbial. The method comprises incubating a photo-initiator-coated polymeric material with an aqueous monomer that is capable of free radical polymerization and exposing the incubating polymeric material to UV light creating a modified surface on said polymeric material. The method may additionally comprise adding a silver component to the modified surface. The silver component may be provided as a silver salt coating or a silver salt contained within a hydrogel bonded to the acrylate modified polymeric material surface.

    Abstract translation: 本发明是一种用聚合物涂层改性聚合物材料的表面的方法，聚合物涂层可以随后被处理成润滑和抗微生物。 该方法包括将光引发剂涂覆的聚合物材料与能够进行自由基聚合的水性单体一起孵育，并将孵育的聚合物材料暴露于UV光，从而在所述聚合物材料上产生改性的表面。 该方法可另外包括向改性表面添加银组分。 银组分可以作为银盐包衣或包含在与丙烯酸酯改性的聚合物材料表面结合的水凝胶中的银盐提供。

    SYSTEM AND METHOD FOR COATING MEDICAL DEVICES
    16.
    发明申请
    SYSTEM AND METHOD FOR COATING MEDICAL DEVICES 有权
    用于涂敷医疗器械的系统和方法

    公开(公告)号：US20110100294A1

    公开(公告)日：2011-05-05

    申请号：US12892799

    申请日：2010-09-28

    Applicant: Hamed Abbasian ,  Pamela Chan ,  Valerio DiTizio ,  Vyacheslav Dudnyk ,  Zhaopeng Li ,  Said Loloie ,  Natali Yakeemovich ,  Frank DiCosmo

    Inventor： Hamed Abbasian ,  Pamela Chan ,  Valerio DiTizio ,  Vyacheslav Dudnyk ,  Zhaopeng Li ,  Said Loloie ,  Natali Yakeemovich ,  Frank DiCosmo

    IPC: B05C11/00 ,  B05C11/11

    CPC classification number: C08F2/48 ,  A61L27/34 ,  A61L29/085 ,  A61L31/10 ,  A61L2400/10 ,  A61L2420/02 ,  C08J7/18 ,  C08L33/08 ,  C09D4/00 ,  C09D133/08

    Abstract: A system and method for photo-grafting a coating polymer onto the surface of a medical device are provided. The system comprises a plurality of stations including a novel grafting station. The system and method of the invention are both time- and resource-efficient. The system includes several stations, each station including a dipping tank. The system allows for the automated, semi-automated, or manual dipping of medical devices into the dipping tanks in a specified order, as desired, wherein at least one of the stations is a grafting station for photo-grafting the coating polymer onto the surface of the medical device. The system is modular, which allows for modification of the process as required, depending on the needs of the user. The system may comprise stations for incorporating an antimicrobial agent into the coating, and/or for rendering the coating lubricious.

    Abstract translation: 提供了一种用于将涂层聚合物光刻接到医疗器械表面上的系统和方法。 该系统包括多个站，包括一个新颖的移植站。 本发明的系统和方法既时间又资源有效。 该系统包括几个站，每个站包括一个浸渍槽。 该系统允许根据需要以特定的顺序将医疗装置自动化，半自动化或手动地浸入浸渍罐中，其中至少一个站是用于将涂层聚合物光刻接合到表面上的接枝站 的医疗器械。 该系统是模块化的，这允许根据需要修改过程，具体取决于用户的需求。 该系统可以包括用于将抗微生物剂并入涂层中的站和/或用于使涂层润滑的站。

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