发明名称 |
Vienreizejas izmantosanas inhalators |
摘要 |
The invention relates to a disposable breath-actuated inhaler comprising a housing forming an air flow path open at both ends, wherein one end forms an air inlet and one end forms an air outlet. The housing includes a compartment for storing a pharmaceutical powder to be inhaled which is located close to the air inlet and covered by a thin foil which seals the compartment in an airtight way. The foil can be removed from the compartment from outside the housing. Additionally, the housing has a constriction adjacent the powder compartment such that a turbulent air stream will be obtained at the constriction upon inhalation which will lift the powder out from the compartment and mix the powder into the air stream. |
申请公布号 |
LV10206(A) |
申请公布日期 |
1994.10.20 |
申请号 |
LV19930001021 |
申请日期 |
1993.08.10 |
申请人 |
AKTIEBOLAGET ASTRA |
发明人 |
ANDERS GOERAN VILHELM KAELLSTRAND;PER-GUNNAR NILSSON |
分类号 |
A61M13/00;A61M15/00;(IPC1-7):A61M15/00 |
主分类号 |
A61M13/00 |
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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