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    • 4. 发明公开
    • MEDICAL DEVICE
    • 医疗装置
    • EP1819393A1
    • 2007-08-22
    • EP05852855.5
    • 2005-12-05
    • 3M Innovative Properties Company
    • CARTER, Chad J.FREDERICKSON, Franklyn L.HANSEN, Richard G.,HART, John R.,LANDIN, Donald T.,TOKIE, Jeffrey H.,WIRTANEN, David J.,
    • A61M37/00
    • A61M37/0015A61M2037/0023
    • A medical device (20) is provided that is suitable for use in the delivery of active component into or through the skin. The medical device comprises: an extension member (22) having a first major surface (24) and a second major surface (26), the first major surface comprising a first portion and a second portion; an array retaining member (28) extending from the first portion of the first major surface of the extension member, the array retaining member comprising an array surface (30) having at least one microneedle (32) extending from the array surface; and pressure sensitive adhesive (34) disposed on the second portion of the first major surface of the extension member to facilitate the adhesive attachment of the device to mammalian skin when the at least one microneedle is inserted through the stratum corneum.
    • 提供了适用于将活性成分输送到皮肤中或穿过皮肤的医疗装置(20)。 医疗装置包括:具有第一主表面(24)和第二主表面(26)的延伸构件(22),第一主表面包括第一部分和第二部分; 从延伸构件的第一主表面的第一部分延伸的阵列保持构件,阵列保持构件包括具有从阵列表面延伸的至少一个微针的阵列表面; 和设置在延伸构件的第一主表面的第二部分上的压敏粘合剂(34),以便在至少一根微针穿过角质层插入时促进装置与哺乳动物皮肤的粘合附着。