发明名称 |
Sistema de precipitação para um inalador de pó |
摘要 |
The separator consists of a collector pipe (1) plugged onto the powder inhaler and possessing an orifice (3) and centrifugal separator (2,6) positioned in the collector pipe. The centrifugal separator has at least one swirl-inducing surface (2). The heavier coarse particles of dust are separated into the inner wall of the collector pipe while the lighter fine dust particles reach the orifice by a current confined to the area of the pipe's axis. The flow resistance of the centrifugal separator is between 0.3 and 2 mbar with an inhalation current of 60 l/min. |
申请公布号 |
BR9505189(A) |
申请公布日期 |
1997.10.28 |
申请号 |
BR19959505189 |
申请日期 |
1995.11.14 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HEIKO HEROLD;AXEL WOLLENSCHLAEGER |
分类号 |
A61M11/00;A61M15/00;(IPC1-7):A61M15/00 |
主分类号 |
A61M11/00 |
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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