发明名称 |
Apparatus for oxygenating a patient |
摘要 |
An apparatus is provided for oxygenating a patient, comprising an oxygen supply means with an oxygen applicator for supplying oxygen via the nose, the oxygen applicator being a closed system, with the applicator affixable about the nose in a tightly-sealable manner so that it supplies pure oxygen solely via the nose in a directed flow, and additionally comprising a one-way valve which can be inserted in substantially sealing-tight manner into the mouth of the patient, the one-way valve opening only upon gas outflow out of the mouth, the closed system at all times having a pressure which is greater than the pressure necessary to open the one-way valve, such that respired air from the patient can escape only through the mouth and no air can escape through the nose.
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申请公布号 |
US5596983(A) |
申请公布日期 |
1997.01.28 |
申请号 |
US19920957740 |
申请日期 |
1992.10.07 |
申请人 |
ZANDER, ROLF;MERTZLUFFT, FRIEDRICH |
发明人 |
ZANDER, ROLF;MERTZLUFFT, FRIEDRICH |
分类号 |
A61M16/06;(IPC1-7):A61M16/00 |
主分类号 |
A61M16/06 |
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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