发明名称 |
PROPORTIONAL PRESSURE ASSIST VENTILATION CONTROLLED BY A DIAPHRAGM ELECTROMYOGRAPHIC SIGNAL |
摘要 |
A closed loop system uses (a) the intensity of the diaphragm electromyogram (EMG) for a given inspiratory volume; (b) the inspiratory volume for a given EMG intensity; or (c) a combination of (a) and (b); in view of controlling the level of gas flow, gas volume or gas pressure delivered by a mechanical (lung) ventilator. The closed loop ventilator system enables for automatic or manual adjustment of the level of inspiratory support in proportion to changes in the neuro-ventilatory efficiency such that the neural drive remains stable at a desired target level. An alarm can also be used to detect changes in neuroventilatory efficiency in view of performing manual adjustments.
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申请公布号 |
WO9962580(A1) |
申请公布日期 |
1999.12.09 |
申请号 |
WO1999CA00529 |
申请日期 |
1999.06.04 |
申请人 |
UNIVERSITE DE MONTREAL;SINDERBY, CHRISTER;BECK, JENNIFER |
发明人 |
SINDERBY, CHRISTER;BECK, JENNIFER |
分类号 |
A61B5/0492;A61M16/00;(IPC1-7):A61M16/00;A61B5/048 |
主分类号 |
A61B5/0492 |
代理机构 |
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