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专利名称：Method and apparatus for manufacturing a
device
发明人：Powell, Kenneth G.,Monahan, Larry A.,Sage,
Burton H., Jr.
申请号：EP001133.1申请日：20000901公开号：EP10882A1公开日：20010404
专利附图：
摘要：A device, preferably a micro-device (10), is molded from a plastic material byinjection molding, compression molding or embossing. A microabrader (10) can be
molded having microneedles (14) for abrading the stratum corneum of the skin to forman abraded site in the tissue for enhancing drug delivery. The micro-device (10) is moldedusing a mold assembly having a silicon molding surface (76). The silicon molding surface(76) can include a recess (78) corresponding to the desired shape and length of themicroneedles (14). The silicon molding surface (76) enables micron and submicron sizefeatures to be molded from polymeric materials without the polymeric material adheringto the mold surface. Micro-devices having molded features having micron and submicrondimensions can be rapidly produced without the use of a release agent.
申请人：Becton, Dickinson and Company
地址：1 Becton Drive Franklin Lakes, New Jersey 07417 US
国籍：US
代理机构：von Kreisler, Alek, Dipl.-Chem.
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