按住小洞再看壓力表，壓力必需到120才是最適合的。右手的無菌手套戴上後

按住小洞再看壓力表，壓力必需到120才是最適合的。右手的無菌手套戴上後就只能摸抽痰管，其它地方都不能碰到，抽痰管的尖端進入洞口前不可碰到其它的東西。

結果 (英文) 1:

Hold down the hole to see the pressure gauge, pressure required to 120 is the most appropriate. Only after the right hand put on sterile gloves touch suction catheter, other places can meet, suction catheter tip into the hole cannot be met before other things.

結果 (英文) 2:

Hold down the hole to look at pressure gauges, pressure is necessary to 120 is the most suitable. Right hand put on sterile gloves after only touch 抽痰 tubes, other places are not met, 抽痰 tube into the top hole in the tip does not touch anything else.

結果 (英文) 3:

Hold down a small hole to see the pressure gauge, the pressure required to 120 is the most suitable. Sterile gloves on the right hand after wearing only to touch the suction pipe, other places are not met, the tip of the suction pipe into the hole before entering the mouth of the other things.