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    PLASMA STERILIZATION AND DRYING SYSTEM AND METHODS
    4.
    发明申请
    PLASMA STERILIZATION AND DRYING SYSTEM AND METHODS 审中-公开

    公开(公告)号：US20200316239A1

    公开(公告)日：2020-10-08

    申请号：US15733310

    申请日：2018-12-26

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Sarah J. Davis ,  Caleb T. Nelson ,  Jodi L. Connell ,  Joshua D. Erickson ,  Jeffrey D. Smith ,  Jay R. Goetz ,  Nicholas R. Powley ,  Matthew T. Scholz

    IPC: A61L2/14 ,  A61L2/26 ,  H01J37/32

    Abstract: A system and methods for sterilizing and drying contaminated articles, particularly medical articles, and more particularly the hollow internal areas of medical instruments or lumens of medical endoscopes. The system includes a plasma generator having an electrode, a shield, and a dielectric gap between the electrode and the shield. A source of electrical power connected to the plasma generator applies an electrode energy density between the electrode and the shield. A source of a sterilizing gas precursor provides a flow of the sterilizing gas precursor through the plasma generator to generate a plasma, thereby forming a sterilizing gas including acidic and/or oxidizing species. The contaminated article is exposed to the sterilizing gas for a time sufficient to achieve a desired degree of sterilization. A turbulent flow of a drying gas is used to dry the contaminated article alternately with the exposure of the contaminated article to the sterilizing gas.

    FILLED INCISE DRAPE
    5.
    发明申请
    FILLED INCISE DRAPE 审中-公开
    填充入泻

    公开(公告)号：US20140373851A1

    公开(公告)日：2014-12-25

    申请号：US14369061

    申请日：2012-12-27

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Nicholas R. Powley ,  Matthew T. Scholz ,  Erin A. Satterwhite ,  Andrew P. Flaherty ,  Ranjani V. Parthasarathy

    IPC: A61F13/40 ,  A61B19/08

    CPC classification number: A61M35/006 ,  A61B46/00 ,  A61B46/40 ,  A61B2017/00889 ,  A61B2017/00893 ,  A61B2017/086 ,  A61B2046/205 ,  A61F2013/15073

    Abstract: An article, comprising: an enclosure comprising: a first film layer; a second film layer, wherein the first film layer and the second film layer are sealed together to form at least one interior region for enclosing a liquid; and an adhesive layer disposed on an exterior surface of the first film layer; wherein the at least one interior region is liquid-filled. A method, comprising: providing an enclosure comprising: a first film layer; a second film layer; at least one interior region; and a composite layer comprising the first film layer and an adhesive layer disposed on an exterior surface of the first film layer; wherein: the composite layer is liquid-impervious and flexible; the first film layer and the second film layer are sealed together to form the at least one interior region; the interior region has a sealed outer periphery; and the interior region is liquid-filled; positioning the article over an intended site of operation, with the adhesive layer facing towards the intended site of operation; penetrating each of the first film layer, the at least one interior region, and the composite layer with a surgical device; and penetrating the intended site of operation with the surgical device.

    Abstract translation: 一种制品，包括：外壳，包括：第一膜层; 第二膜层，其中所述第一膜层和所述第二膜层被密封在一起以形成用于封闭液体的至少一个内部区域; 以及设置在所述第一膜层的外表面上的粘合剂层; 其中所述至少一个内部区域是液体填充的。 一种方法，包括：提供外壳，包括：第一膜层; 第二层膜; 至少一个内部区域; 以及复合层，其包含所述第一膜层和设置在所述第一膜层的外表面上的粘合剂层; 其中：复合层是液体不渗透和柔性的; 将第一膜层和第二膜层密封在一起以形成至少一个内部区域; 内部区域具有密封的外周边; 内部区域充满液体; 将物品定位在预期的操作位置上，粘合剂层面向预期的操作位置; 用手术装置穿透第一膜层，至少一个内部区域和复合层中的每一个; 并用手术装置穿透预期的手术部位。

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