機(jī)械通氣基礎(chǔ)--危重醫(yī)學(xué)科講義(存儲(chǔ)版)
【正文】 100 140 0 1 2 3 4 7 5 6 Initial flow is limited exhalation is prolonged Flow is improved exhalation is shorter PCV Inspiratory Time Volume Pressure Flow LPM 90 50 50 100 140 0 1 2 3 4 7 5 6 Lost Vt ITime .7 seconds ITime seconds Flow Asynchrony Volume Pressure Flow cmH2O 40 35 25 10 0 1 2 3 4 7 5 6 15 20 30 Flow Starvation PCV Inspiratory Time Volume Pressure Flow cmH2O 40 35 25 10 0 1 2 3 4 7 5 6 15 20 30 Too Long Optimal Rise Time Volume Pressure Flow cmH2O 40 35 25 10 0 1 2 3 4 7 5 6 15 20 30 second Rise Time second Rise Time 5 mm ET Tube Pressure overshoot Expiratory Leak Volume Pressure Flow mL 400 300 150 0 0 0 1 2 3 4 7 5 6 100 200 250 350 450 Inspiration Expiration What’s This? Lost Volume Active Expiration Volume Pressure Flow mL 400 300 150 0 0 0 1 2 3 4 7 5 6 100 200 250 350 450 Inspiration Expiration Active Expiration Compliance ml 0 700 800 cmH2O 100 200 300 400 500 600 0 10 20 30 40 Resistance ml 0 700 800 cmH2O 100 200 300 400 500 600 0 10 20 30 40 Over Distension ml 0 700 800 cmH2O 100 200 300 400 500 600 B A A = Inspiratory pressure B = Volume 0 10 20 30 40 + Resistance LPM 70 50 0 50 70 0 200 400 ml V VT 0 Leaks LPM 70 50 0 50 70 0 300 400 500 ml Expiration Inspiration Flow Volume Loop LPM 150 100 0 50 70 0 300 400 500 ml Expiration Inspiration 學(xué)習(xí)內(nèi)容 呼吸機(jī)報(bào)警原因 ? 輸入能源報(bào)警 停電、氣源故障（無(wú)輸出或低于某一水平）。機(jī)械通氣基礎(chǔ) —危重醫(yī)學(xué)科 葛慧青 20236 學(xué)習(xí)內(nèi)容 學(xué)習(xí)內(nèi)容 常用呼吸機(jī) PB840 Evita 4 Servoi Vision Engstr246。
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