发明名称 |
Inhaler with vibrational powder dislodgement |
摘要 |
A powder inhaler for administering powder by inhalation comprising: a flow path defined by a plurality of surfaces through which a stream of air is in use drawn on inhalation by a user; and dosing means ( 18 ) for providing a dose of powder to the flow path for entrainment in the stream of air; characterized in that the inhaler further comprises dislodging means for dislodging powder accumulated on a surface of the flow path downstream of the dosing means ( 18 ). |
申请公布号 |
US7228860(B2) |
申请公布日期 |
2007.06.12 |
申请号 |
US20050125615 |
申请日期 |
2005.05.09 |
申请人 |
ASTRAZENECA AB |
发明人 |
ANDERSSON JAN;DAGSLAND ALLAN;HECKENMUELLER HARALD;ROLLWAGE UWE;TIEDEMANN VOLKER;CONWAY JOHN |
分类号 |
A61M15/00;A61M11/00 |
主分类号 |
A61M15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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