发明名称 |
Airway treatment apparatus with bias line cancellation |
摘要 |
An airway clearance system and method produces high frequency chest wall oscillations (HFCWO) and increased airflow velocities through the air passages to clear the lungs of mucus. The system includes a chest wall force applicator to produce the HFCWO by applying an oscillating force component and a steady state (or bias line) force component. An air pressure input mouthpiece system that supplies airflow to a mouthpiece with a steady state, air component which tends to counteract or cancel the bias line force component. |
申请公布号 |
US6910479(B1) |
申请公布日期 |
2005.06.28 |
申请号 |
US19990412459 |
申请日期 |
1999.10.04 |
申请人 |
ADVANCED RESPIRATORY, INC. |
发明人 |
VAN BRUNT NICHOLAS P. |
分类号 |
A61H31/00;A61B5/085;A61H23/04;A61M16/00;A61M16/06;(IPC1-7):A61M16/00 |
主分类号 |
A61H31/00 |
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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