发明名称 |
BEATMUNGSGERÄT MIT ERHÖHTER ZUVERLÄSSIGKEIT |
摘要 |
Apparatus for affording a re-breathing capability to a breathing circuit (500), comprising: a device (550) for altering operation of the breathing circuit (500) from a first mode permitting air flow through a first path in the breathing circuit (500) to a second mode providing a re-breathing capability to the breathing circuit (500); a CO 2 sensor (560) located to detect CO 2 in the breathing circuit (500) between the device (550) and a patient; an air flow sensor (560) located to detect a rate of air flow in the breathing circuit (500) between the device (550) and the patient; and a processor (522) for computing a parameter comprising at least one of: end-tidal CO 2 concentration responsive to signals from the CO 2 sensor (560); end-inspired CO 2 . concentration responsive to signals from the CO 2 sensor (560); or inspired CO 2 volume responsive to signals from the air flow sensor (560) and the CO 2 sensor (560); and configured for triggering an alarm (116) responsive to deviation of the computed parameter from a selected magnitude or range of magnitudes for the parameter. |
申请公布号 |
DE69932172(D1) |
申请公布日期 |
2006.08.10 |
申请号 |
DE1999632172 |
申请日期 |
1999.10.12 |
申请人 |
NTC TECHNOLOGY, INC. |
发明人 |
JAFFE, B.;RICH, R.;TRIUNFO, A.;GUNNESON, B.;WIGFORSS, P. |
分类号 |
A61M16/00;A61M16/04;A61M16/10 |
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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