Objective to study the influencing factors of postoperative atelectasis and the lung-expanding effect of suctionmethod.
目的研究心脏术后肺不张的影响因素及膨肺吸痰法的干预效果。
2
Appearance of small size and light weight machine is clean, with security alarms, suctionmethod, full-featured, noise and so on.
该机体积小重量轻外观整洁,具有安全报警装置、吸法性能齐全、噪音小等优点。
3
It firstly heats and softens the plastic sheet and covers it onto the shoetree, then USES vacuum suctionmethod to profile to shape of the shoetree with the plastic foil.