发明名称 |
Metered dose inhaler with lockout |
摘要 |
An aerosolization device comprises a housing, a container comprising a reservoir storing a pharmaceutical formulation which comprises a propellant, and a metering valve. The metering valve is in communication with the reservoir and is moveable into the container to an actuated position where a predetermined amount of the pharmaceutical formulation is released. A contact member is provided in the housing. In one version, the contact member is moveable between a first position and a second position to allow for selective actuation of the metering valve. In another version, the contact member's configuration may be changed to allow for selective actuation of the metering valve. |
申请公布号 |
US2005056276(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20030734076 |
申请日期 |
2003.12.10 |
申请人 |
NEKTAR THERAPEUTICS (FORMERLY INHALE THERAPEUTIC SYSTEMS, INC.) |
发明人 |
SCHULER CARLOS A.;ALSTON WILLIAM |
分类号 |
A61M15/00;(IPC1-7):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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