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95992222aa_95至尊游戏平台app_95995九五至尊线路检测平台漏气阀
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平台漏气阀

对II型呼衰病人解除CO2潴留很有效。
功能说明
呼气孔在吸气时关闭,呼气时开放,随着病人呼气流速有效解决鼻面罩死腔中的CO2,对II型呼衰病人解除CO2潴留很有效。(仅限于医用面罩)