发明名称 |
Oscillatory chest wall compression device with improved air pulse generator with noise and vibration attenuation |
摘要 |
An improved air pulse generator smooths air flow between two balanced diaphragm assemblies to reduce noise and vibration forces. The diaphragm assemblies pulse in a manner that further reduces the vibration forces. Additionally, supports may be included inside the housing that reduce vibration forces for an improved air pulse generator.
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申请公布号 |
US2004097846(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20020298242 |
申请日期 |
2002.11.15 |
申请人 |
ADVANCED RESPIRATORY, INC. |
发明人 |
VAN BRUNT NICHOLAS P.;KIVISTO JOHN A. |
分类号 |
A61H9/00;A61H23/04;A61H31/00;A61H31/02;(IPC1-7):A61H31/00 |
主分类号 |
A61H9/00 |
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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