发明名称 |
MEDICAL VENTILATOR SYSTEM AND METHOD USING OXYGEN CONCENTRATORS |
摘要 |
A medical ventilator system that allows the use of pulse flow of oxygen to gain higher FIO2 values and/or conserve oxygen is described. In one embodiment, the ventilator system includes an oxygen concentrator, a medical ventilator and a breathing circuit between the ventilator and a patient. In one embodiment, the oxygen concentrator includes a controller module that is configured to generate a trigger signal to initiate the distribution of one or more pulses of oxygen from the oxygen concentrator to the patient circuit at the onset of a ventilator supplied breath. A small flow of oxygen can be added in between pulses to aid in gaining higher FIO2. |
申请公布号 |
EP2355882(A2) |
申请公布日期 |
2011.08.17 |
申请号 |
EP20090825557 |
申请日期 |
2009.11.09 |
申请人 |
CHART SEQUAL TECHNOLOGIES INC.;UC SURGEONS |
发明人 |
EDWARDS, PAUL L.;ARMSTRONG, PETER S.;BRANSON, RICHARD D. |
分类号 |
A61M16/00;A61M16/20 |
主分类号 |
A61M16/00 |
代理机构 |
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