发明名称 |
PRESSURE-RESPONSIVE MEANS AND ASSOCIATED METHOD OF MANUFACTURE |
摘要 |
There is provided a pressure-responsive means (40) suitable for use in an inhaler, the pressure-responsive means (40) comprising a closed frame (42) over which is fixed a membrane (44), a tongue (46) being supported on the membrane (44). Two upstanding wings (50) are integrally moulded with the tongue (46) and incorporate square apertures (52). A method of manufacturing the pressure-responsive means (40) is also provided. |
申请公布号 |
WO0226300(A1) |
申请公布日期 |
2002.04.04 |
申请号 |
WO2001GB04241 |
申请日期 |
2001.09.24 |
申请人 |
PA KNOWLEDGE LIMITED;HARRISON, NIGEL;GODFREY, DANIEL |
发明人 |
HARRISON, NIGEL;GODFREY, DANIEL |
分类号 |
A61M15/00;B29C45/14;F15C3/04 |
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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