MICRO-NEEDLE DEVICE

专利名称：MICRO-NEEDLE DEVICE

发明人：PEUKER, Marc,SYREK, Andreas,PREININGER,

Martin,BERTL, Mathias,JELOVAC,

Emir,SIMMERS, Ryan Patrick,SOON, Boon Yi

申请号：EP15710070.2申请日：20150305公开号：EP3116585A1公开日：20170118

摘要：The present disclosure provides for a micro-needle device (100, 200, 300, 400)that includes a micro-needle array (102, 202, 302, 402) and a liquid connection port (104,204, 304, 404). The micro-needle array includes a base (106, 206, 306, 406), a sidewall(108, 208, 308, 408) and a top (110, 210, 310, 410), where the base includes two or more ofan elongate micro-needle (112, 212, 312, 412) having an interior surface (114, 214, 314,414) defining an opening 8116, 216, 316, 416) through the elongate micro-needle. Thebase has a first major surface (118, 218, 318, 418) and a second major surface (120, 220,320, 420) through which the opening of the elongate micro-needle passes to provide apassage across the base. The top has an interior surface (122, 222, 322, 422) and thesidewall has an interior surface (126, 226, 326, 426), where the interior surface of the sidewall, the interior surface of the top and the first major surface of the base define avolume (130, 230, 330, 430). The liquid connection port has a fluid connection with thevolume of the micro-needle array such that dental local anesthetic fed through theconnection port can exit through the opening of the elongate micro-needle.

申请人：3M Innovative Properties Company

地址：3M Center P.O.Box 33427 St. Paul, MN 55133-3427 US

国籍：US

代理机构：Vossius & Partner Patentanwälte Rechtsanwälte mbB

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