发明名称 DEVICE FOR DISPENSING A PLURALITY OF UNITARY DOSES OF DRY POWDER, AND INHALER COMPRISING SUCH DEVICE
摘要 Device for dispensing a plurality of unitary doses of dry powder, comprising: - first (25a) and second (25b) supports, - an indexing mechan ism adapted to move the first and second supports (25), the indexing mechanism and the supports (25a, 25b) being configured so that in a first dispensing state of the device, the first (25a) and second (25b) supports are respectively in engagement with and disengaged from the indexing mechanism, in a second dispensing state of the device, the second (25b) and first (25a) supports are respectively in engagement with and disengaged from the indexing mechanism - a changeover mechanism (90) adapted to cause the device to pass from the first dispensing state to the second dispensing state, to lock the second support (25b) while the device is in the first dispensing state, and to lock the first support (25a) while the device is in the second dispensing state.
申请公布号 CA2786662(C) 申请公布日期 2014.05.27
申请号 CA20112786662 申请日期 2011.01.18
申请人 PFIZER LIMITED 发明人 BUNCH, ANNABEL;HARRIS, PAUL GEORGE
分类号 A61M15/00 主分类号 A61M15/00
代理机构 代理人
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