Method and device for collaborating ventilation using external diaphragm pacemaker and ventilator
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United States of America Patent
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Issued Date -
Oct 8, 2015
app pub date -
Sep 27, 2013
filing date -
Nov 9, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention discloses a method for synchronized ventilation using an external diaphragm pacemaker and a ventilator, which includes the following steps: (1) filtrating captured EAdi signal to reduce the noises, (2) assessing the absolute peak value a of the EAdi signal and: if a<0.5 μV, adjust the external diaphragm pacemaker to issue a stimulus current at a frequency of 10-12 beats per minute, and at the same time trigger the ventilator to perform ventilation in an assisted ventilation mode; if 0.5≤a≤1.0 μV, adjust the external diaphragm pacemaker to issue a stimulus current at a frequency of 5-8 beats per minute, and at the same time trigger the ventilator to perform ventilation in an assisted ventilation mode; if 1.0
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