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APPARATUS AND METHOD TO ASSESS AIRWAY CLEARANCE THERAPY EFFICACY
专利权人:
Hill-Rom Services PTE. LTD.
发明人:
Yue Wang,Chau C. Ye
申请号:
US16456358
公开号:
US20200009346A1
申请日:
2019.06.28
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A respiratory device may include an inlet port and an outlet port. A fluid pathway may extend between the inlet port and the outlet port. A filter housing may be positioned between the inlet port and the outlet port. A filter may be positioned within the filter housing. A first pressure port may be positioned on an inlet side of the filter housing. A second pressure port may be positioned on an outlet side of the filter housing. The first pressure port and the second pressure port may extend parallel to the fluid pathway. A pressure transducer may be coupled to the first pressure port and the second pressure port and configured to measure a pressure drop between the first pressure port and the second pressure port.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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