Skip to content

H
HEV - High Energy Ventilator
Commit 2fe62575 authored by Emigdio Jimenez's avatar Emigdio Jimenez
Browse files
Options

test_compliance

parents 999734ed 5cbe247f
Pipeline #913 canceled with stage
    Hide whitespace changes
    Inline Side-by-side
    Showing with 21 additions and 5 deletions
    arduino/hev_prototype_v1/src/BreathingLoop.cpp
    View file @ 2fe62575
    ......@@ -281,12 +281,12 @@ void BreathingLoop::updateCycleReadings()
    uint32_t tnow = static_cast<uint32_t>(millis());
    _cycle_index = (_cycle_index == CYCLE_AVG_READINGS-1 ) ? 0 : _cycle_index+1;
    _cycle_readings.timestamp = tnow;
    _cycle_readings.fiO2_percent = _cycle_readings.lung_compliance; //_readings_avgs.o2_percent;// FIXME
    _cycle_readings.fiO2_percent = _cycle_readings.lung_compliance; //_readings_avgs.o2_percent;// FIXME
    _running_inhale_minute_volume[_cycle_index] = _volume_inhale ;
    _running_exhale_minute_volume[_cycle_index] = _volume_exhale ;
    //logMsg(" I, E "+String(_volume_inhale)+ " "+String(_volume_exhale));
    logMsg(" I, E "+String(_volume_inhale)+ " "+String(_volume_exhale));
    _total_cycle_duration[_cycle_index] = (
    _measured_durations.buff_pre_inhale
    +_measured_durations.inhale
    ......@@ -304,6 +304,13 @@ void BreathingLoop::updateCycleReadings()
    // inh_sum += _inhale_cycle_duration[i];
    // exh_sum += _exhale_cycle_duration[i];
    }
    logMsg("mv_sum: " + String(mv_sum));
    logMsg("mvi_sum: " + String(mvi_sum));
    logMsg("mve_sum: " + String(mve_sum));
    logMsg("tot_sum: " + String(tot_sum));
    logMsg("CYCLE_AVG_READINGS: " + String(CYCLE_AVG_READINGS));
    _airway_pressure = _ap_readings_N == 0 ? 0 : _sum_airway_pressure / _ap_readings_N;
    _cycle_readings.respiratory_rate = 60000.0/(tot_sum/CYCLE_AVG_READINGS);
    ......@@ -313,8 +320,11 @@ void BreathingLoop::updateCycleReadings()
    _cycle_readings.tidal_volume = mv_sum/CYCLE_AVG_READINGS;
    _cycle_readings.inhaled_tidal_volume = mvi_sum/CYCLE_AVG_READINGS;
    _cycle_readings.exhaled_tidal_volume = mve_sum/CYCLE_AVG_READINGS;
    _cycle_readings.lung_compliance = _cycle_readings.tidal_volume / (_cycle_readings.peak_inspiratory_pressure -_peep); //_cycle_readings.peak_inspiratory_pressure = _readings_avgs.pressure_inhale;
    _cycle_readings.static_compliance = _cycle_readings.tidal_volume / (_cycle_readings.plateau_pressure - _peep); // _cycle_readings.plateau_pressure = _readings_avgs.pressure_patient;
    _cycle_readings.lung_compliance = _cycle_readings.tidal_volume / (_cycle_readings.peak_inspiratory_pressure -_peep);
    _cycle_readings.static_compliance = _cycle_readings.tidal_volume / (_cycle_readings.plateau_pressure - _peep);
    //_cycle_readings.dynamic_compliance = _cycle_readings.inhaled_tidal_volume / (_cycle_readings.peak_inspiratory_pressure -_peep);
    _cycle_readings.mean_airway_pressure = _airway_pressure;
    _cycle_readings.inhalation_pressure = _airway_pressure;
    _cycle_readings.apnea_index += (_apnea_event == true) ? 1 : 0;
    ......@@ -325,6 +335,12 @@ void BreathingLoop::updateCycleReadings()
    +_max_exhale_time; // apnea time = time from breath start to maximum time allow for breath
    _cycle_readings.mandatory_breath = _mandatory_inhale & _mandatory_exhale;
    logMsg("_cycle_readings.tidal_volume: " + String(_cycle_readings.tidal_volume));
    logMsg("_cycle_readings.inhaled_tidal_volume: " + String(_cycle_readings.inhaled_tidal_volume));
    logMsg("_cycle_readings.exhaled_tidal_volume: " + String(_cycle_readings.exhaled_tidal_volume));
    logMsg("_cycle_readings.peak_inspiratory_pressure: " + String(_cycle_readings.peak_inspiratory_pressure));
    logMsg("_peep: " + String(_peep));
    _sum_airway_pressure = 0;
    _ap_readings_N = 0;
    _volume_inhale = 0;
    ......
    Markdown is supported
    0% or
    You are about to add 0 people to the discussion. Proceed with caution.
    Finish editing this message first!
    Please register or to comment