发明名称 |
Impeller and a pressure support system and method using such a method |
摘要 |
An impeller, a pressure generator using such an impeller, and a pressure support system and method using such a pressure generator to deliver a flow of breathing gas to a patient is disclosed. The impeller enables a pressure of a flow of breathing gas delivered by a pressure support system to a patient to remain substantially constant despite variations of the output flow rate. The impeller includes a plurality of impeller blades disposed on a face of the impeller body with an inlet area between each pair of adjacent blades being substantially equal a corresponding outlet area for each pair of adjacent blades.
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申请公布号 |
US2004071552(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
US20030623336 |
申请日期 |
2003.07.18 |
申请人 |
RESPIRONICS, INC. |
发明人 |
TRUITT PATRICK W.;HERBERT KAY |
分类号 |
A61M16/00;F04D29/28;(IPC1-7):F03B3/12 |
主分类号 |
A61M16/00 |
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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