Unverified80% confidenceFactTime unknown
药杯残留量(死腔量)是关键指标,优质设备残留≤0.7ml,劣质设备残留可达1.5ml以上,意味着每次2ml药液有超过一半浪费,长期用药成本和药效差异显著
1
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80%
Confidence
Long-term
Relevance
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Unverified压缩式雾化器的残留药量(雾化结束后残留在药杯的量)是重要指标,优质机型残留<0.7ml,残留过多导致贵重药物浪费85% similarUnverified药杯容量选择:单次雾化液量通常3-5ml,药杯容量应≥6ml留余量;死腔量(残留无法雾化的药液)越小越好,优质设备死腔量应<0.7ml以减少药物浪费84% similarUnverified雾化速率越高越省时,但残留量(药杯用完后剩余药量)也需关注:优质机型残留量<0.5ml,劣质机型残留>1ml意味着昂贵药物浪费,长期使用成本反而更高82% similarUnverified药液容量与残留量的权衡:容量大适合雾化箱和长时间治疗,但残留死体积(无法雾化的剩余量)越大越浪费昂贵药物,选残留量≤0.5ml的机型81% similarUnverified药杯容量建议选6ml以上,单次雾化液量含药物+稀释盐水常达4-5ml,容量太小需分次加药中断治疗;但小容量残留量(死腔量)更少药物利用率高,重点看残留量<0.5ml的设计77% similar
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