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這些設備幫助呼吸困難的人在睡眠期間保持正常的呼吸模式，確保他們獲得足夠的氧氣。一種常見的睡眠呼吸中止症裝置是 CPAP（持續性正壓呼吸器）機，廣泛用於治療休息呼吸暫停，這是一種常見的睡眠障礙，其特徵是休息期間呼吸重複中斷。CPAP 機的工作原理是
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