发明名称 INTRADERMAL NEEDLE
摘要 An intradermal needle assembly that is attachable to a prefillable container intended for intradermally injecting substances into an animal includes a needle cannula supported by a hub portion. The hub portion is adapted to receive the prefillable container just prior to administering the intraderma l injection. A limiter portion surrounds the needle cannula and extends away from the hub portion toward a forward tip of the needle cannula, and include s skin engaging surface with the needle cannula having a fixed angle of orientation, preferably generally perpendicular, relative to the plane of th e skin engaging surface. The skin engaging surface is received against he skin of an animal to administer an intradermal injection. The forward tip extends beyond the skin engaging surface a distance enabling penetration of the need le cannula into the dermis layer of the skin of the animal enabling injection o f the substance into the dermis layer.
申请公布号 CA2444372(C) 申请公布日期 2009.12.22
申请号 CA20012444372 申请日期 2001.04.13
申请人 BECTON, DICKINSON AND COMPANY 发明人 KORISCH, MARINA S.;ALCHAS, PAUL G.;GUILLERMO, CARLOS E.;LAURENT, PHILIPPE EMILE FERNAND
分类号 A61M5/46;A61L31/00;A61M5/00;A61M5/158;A61M5/31;A61M5/32;A61M5/34;A61M5/50 主分类号 A61M5/46
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