发明名称 |
PIEZOELEKTRISCHER INHALATOR |
摘要 |
An inhaler provides a controlled delivery of an inhalant and includes an inhaler housing and a mouthpiece coupled to the inhaler housing. A piezoelectric dispenser-head is coupled to the inhaler housing and configured to be coupled to the dispensing chamber. The piezoelectric dispenser-head includes an array of dispensing channels and an array of dispensing nozzles. The array of dispensing channels are formed with actuatable walls made at least partially of a piezoelectric material. Application of an electric field to selected side walls reduces a volume in an associated channel and creates a pressure pulse of flowable substance in the associated channel through a dispensing nozzle. |
申请公布号 |
DE60012306(D1) |
申请公布日期 |
2004.08.26 |
申请号 |
DE2000612306 |
申请日期 |
2000.02.24 |
申请人 |
INJET DIGITAL AEROSOLS LTD., NORTH RYDE |
发明人 |
VOGES, ROBERT MARTIN |
分类号 |
A24F47/00;A61M11/00;A61M15/00;A61M15/06;A61M16/00;A61M19/00;B05B17/06 |
主分类号 |
A24F47/00 |
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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