发明授权
- 专利标题: Dry powder inhalers
- 专利标题(中): 干粉吸入器
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申请号: US273898申请日: 1994-07-12
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公开(公告)号: US5482032A公开(公告)日: 1996-01-09
- 发明人: David K. Smith , Peter D. Hodson , Anthony C. L. Wass
- 申请人: David K. Smith , Peter D. Hodson , Anthony C. L. Wass
- 申请人地址: SEX Sodertalje
- 专利权人: Astra Aktiebolag
- 当前专利权人: Astra Aktiebolag
- 当前专利权人地址: SEX Sodertalje
- 优先权: GBX9314614 19930714
- 主分类号: A61M15/00
- IPC分类号: A61M15/00
摘要:
The present invention relates to a device for dislodging powder carried on the surface of a flexible sheet material. The device incorporates a resettable impactor including a head for striking the sheet material, wherein the head comprises an elongate striking surface which is curved in both planes orthoganol to the plan of the sheet material.
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