发明名称 |
Device for producing high pressure in a fluid in miniature |
摘要 |
A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member is arranged at one end of the hollow piston. The valve member may be partially or completely disposed within the hollow piston. The device is particularly adapted for use in a mechanically operated atomizer to produce an inhalable aerosol of a liquid medicament without the use of propellant gas. |
申请公布号 |
US6402055(B1) |
申请公布日期 |
2002.06.11 |
申请号 |
US19990354663 |
申请日期 |
1999.07.16 |
申请人 |
BOEHRINGER INGELHEIM GMBH |
发明人 |
JAEGER JOACHIM;CIRILLO PASQUALE;EICHER JOACHIM;GESER JOHANNES;FREUND BERNHARD;ZIERENBERG BERND |
分类号 |
A61M11/00;A47K5/12;A61M15/00;B05B9/043;B05B11/00;B05B11/06;B65D83/76;F04B9/14;F04B53/10;F04B53/12;F16K;(IPC1-7):B05B9/043 |
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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