发明名称 METERED DOSE DISPENSING DEVICES
摘要 A medicinal dispensing device comprising a dose counter device for counting the doses of an aerosol medication dispensed from the dispensing device, said dispensing caused by an application of force in an axial direction on said dispensing device, the dose counter device comprising an actuation button and being operable by application of a force in the axial direction to the dispensing device, where the actuation button comprises a top plate and a side wall or side walls, as applicable, and wherein the dispensing device is provided with a crenelated parapet having two or more merlons, the merlons being positioned around the counter actuation button near the sidewall or sidewalls, as applicable, wherein the most axially outwardly facing surfaces of the merlons extend outwardly beyond a plane generally perpendicular to said axial direction and tangential to the most axially outwardly facing surface or surfaces of the top plate of the counter actuation button at the position of the counter actuation button at the point of actuation of the dose counter device.
申请公布号 WO2008144107(A1) 申请公布日期 2008.11.27
申请号 WO2008US58568 申请日期 2008.03.28
申请人 3M INNOVATIVE PROPERTIES COMPANY;BISHOP, CHRISTOPHER 发明人 BISHOP, CHRISTOPHER
分类号 A61M11/00;A61M15/00 主分类号 A61M11/00
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