可变的仪器死腔。
Variable apparatus deadspace.
作者信息
Scott P V, Jones R P
机构信息
Department of Anaesthesia, Alexandra Hospital, Redditch, Worcestershire.
出版信息
Anaesthesia. 1991 Dec;46(12):1047-9. doi: 10.1111/j.1365-2044.1991.tb09921.x.
Abstract
A variable apparatus deadspace was used to maintain normocapnia during artificial ventilation of the lungs in anaesthetised adults. End-tidal carbon dioxide tension could be varied, if the need arose, within the range 4.0-5.2 kPa in both open and circle breathing systems when a fixed tidal volume of 12 ml.kg-1 and minute volume ventilation of 120 ml.kg-1.min-1 were employed.
摘要
在麻醉的成年患者进行肺人工通气期间，使用可变装置死腔来维持正常碳酸血症。当采用12 ml·kg⁻¹的固定潮气量和120 ml·kg⁻¹·min⁻¹的分钟通气量时，在开放式和循环呼吸回路中，如有需要，呼气末二氧化碳分压可在4.0 - 5.2 kPa范围内变化。
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