发明名称 |
Pulver-inhalator |
摘要 |
A drug powder inhaler has a cover plate pivotably attached to a lid on an inhaler housing. A lever is pivotably attached to the cover plate. A blister pack disk is rotatably mounted on the housing under the cover plate. A powder duct in the housing extends from a staging chamber underneath one end of the lever to an aerosolizing chamber. An actuator in the housing is pressed to shear open a blister on the blister pack disk and thereby deliver the drug dose contents of the blister into the staging chamber. A switch senses pressure in the mouthpiece and switches on a motor spinning an impeller within the aerosolizing chamber, when inhalation is detected. |
申请公布号 |
NO990272(A) |
申请公布日期 |
1999.03.22 |
申请号 |
NO19990000272 |
申请日期 |
1999.01.21 |
申请人 |
DURA PHARMACEUTICALS INC |
发明人 |
EISELE, ROBERT F.;DAVIES, KAREN;HOLTON, NELSON;KLINE, TIM;SMITH, IAN |
分类号 |
A61M15/00;A61M16/00;(IPC1-7):A61M15/00 |
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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