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Oscillating positive expiratory pressure device
专利权人:
Trudell Medical International
发明人:
Adam Meyer,Raphael Kopala,Chris Dobson,James Schmidt,Neritan Alizoti
申请号:
US14092091
公开号:
US09517315B2
申请日:
2013.11.27
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A respiratory treatment device comprising at least one chamber, a chamber inlet configured to receive air into the at least one chamber, at least one chamber outlet configured to permit air to exit the at least one chamber, and a flow path defined between the chamber inlet and the at least one chamber outlet. A restrictor member positioned in the flow path is moveable between a closed position, where a flow of air along the flow path is restricted, and an open position, where the flow of air along the flow path is less restricted. A vane in fluid communication with the flow path is operatively connected to the restrictor member and is configured to reciprocate between a first position and a second position in response to the flow of air along the flow path.
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中国工程科技知识中心
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