发明名称 Drop dispenser
摘要 Drop dispenser for releasing a pharmaceutical liquid in drop form, with a housing, a liquid storage and a discharge opening, which penetrates a wall of the housing and to which an outlet valve is assigned, for extracting the liquid. The discharge opening is surrounded by a drop-formation area on the outside of the housing, wherein this drop-formation area, at least in an outer region with respect to an alignment of the drop dispenser with the discharge opening pointing vertically downwards, has a shape tapering downwards and towards the discharge opening. The drop dispenser allows the release of drops with a constant size and shortens drying time.
申请公布号 US8770448(B2) 申请公布日期 2014.07.08
申请号 US201213622665 申请日期 2012.09.19
申请人 Aptar Radolfzell GmbH 发明人 Wochele Matthias
分类号 B65D47/18;B01L3/00;B01L3/02 主分类号 B65D47/18
代理机构 Flynn, Thiel, Boutell & Tanis, P.C. 代理人 Flynn, Thiel, Boutell & Tanis, P.C.
主权项 1. A drop dispenser for releasing a pharmaceutical liquid in drop form, comprising: a housing; a liquid storage; and a discharge opening, which penetrates a wall of the housing and to which an outlet valve is assigned, for extracting the liquid; wherein the discharge opening is surrounded by a drop-formation area on an outside of the housing, wherein the drop-formation area, at least in an outer region with respect to an alignment of the drop dispenser with the discharge opening pointing vertically downwards, has a shape tapering downwards and towards the discharge opening and has a hydrophilic design; and wherein the drop-formation area is surrounded by a surrounding area which has a lower hydrophilicity than the drop-formation area.
地址 Radolfzell DE