发明名称 |
METHOD AND SYSTEM FOR VENTILATION |
摘要 |
A method of monitoring tracheal pressure of a subject is disclosed. The subject is ventilated with breathing gas flowing via an endotracheal tube having an inflatable cuff. The method comprises monitoring sealing of the trachea by the cuff using a close loop control, varying a ventilation pressure thereby varying flow level of the breathing gas, monitoring a response pressure within the cuff in response to the variation, and calculating the tracheal pressure using the ventilation pressure variations, the cuff response pressure and the flow level. In some embodiments, an under-pressure is applied for suctioning fluid carrying secretions, synchronously with variations in the tracheal pressure. |
申请公布号 |
WO2010046874(A3) |
申请公布日期 |
2010.06.17 |
申请号 |
WO2009IB54676 |
申请日期 |
2009.10.22 |
申请人 |
HOSPITECH RESPIRATION LTD.;DEUTSCH, ISRAEL;EFRATI, SHAI |
发明人 |
DEUTSCH, ISRAEL;EFRATI, SHAI |
分类号 |
A61M16/00;A62B7/00;F16K31/02 |
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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