20xx年醫(yī)學專題—呼吸機相關(guān)基礎(chǔ)知識-預覽頁
【正文】 )原理,The First Affiliated Hospital of Bengbu Medical College in intensive medicine,吸氣(xī q236。 tǒnɡ),The First Affiliated Hospital of Bengbu Medical College in intensive medicine,通氣(tōng q236。r yǎng hu224。guǎn) 肺,終末細支氣管,通氣(tōng q236。呼吸機相關(guān)(xiāngguān)基礎(chǔ),蚌醫(yī)一附院 重癥醫(yī)學科 李亞軍(y224。guǎn) 支氣管(q236。 tǒnɡ),The First Affiliated Hospital of Bengbu Medical College in intensive medicine,生命體和外界環(huán)境之間氧和二氧化碳(232。,呼吸系統(tǒng)(hū xī x236。n),灌注,第四頁，共三十八頁。,人工通氣(tōng q236。,通氣(tōng q236。,機械(jīxi232。y242。)呼吸道通暢 改善壓力—容積關(guān)系,The First Affiliated Hospital of Bengbu Medical College in intensive medicine,第十頁，共三十八頁。,呼吸機的基本(jīběn)構(gòu)造,主機 附加(f249。,常用的通氣(tōng q236。nɡ y242。)通氣物理量壓力,The First Affiliated Hospital of Bengbu Medical College in intensive medicine,B平臺(p237。)物理量流速、容量,The First Affiliated Hospital of Bengbu Medical College in intensive medicine,第十七頁，共三十八頁。),潮氣量,容量控制,壓力控制,第十八頁，共三十八頁。,機械(jīxi232。,觸發(fā)(ch249。,Sensitivity,反應患者自主吸氣觸發(fā)呼吸機作功的大小，這個吸氣引起管道系統(tǒng)內(nèi)壓力、流速(li)變化觸發(fā)呼吸機啟動 一般設(shè)置在20.5cmH2O,The First Affiliated Hospital of Bengbu Medical College in intensive medicine,第二十四頁，共三十八頁。,吸氣(xī q236。ngt224。),吸氣(xī q236。,吸氣(xī q236。,吸氣向呼氣(hū q236。,呼氣(hū q236。sh236。,參數(shù)設(shè)置,The First Affiliated Hospital of Bengbu Medical College in intensive medicine,第三十五頁，共三十八頁。,內(nèi)容(n232。生命體和外界環(huán)境之間氧和二氧化碳的交換。n)：當吸氣流速降至預設(shè)的峰流速%以
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