Closed suction is easy to operate and improves work efficiency

The use of a closed suction tube does not require sterile gloves because of the transparent film on the outside of the suction tube; it is replaced every 72 hours in clinical use. Therefore, compared with open suction, the use of closed suction reduces the steps of backflushing, changing the suction tube, putting on sterile gloves, disconnecting and reconnecting the ventilator, and disposing of the suction tube. It is easy, quick and safe to operate.