3-9 
 
 
A. Inspiratory filter    B. Expiratory filter 
C.  Inspiratory water trap      D.  Expiratory water trap 
E. HME      F. Support arm hook 
Connect the patient to the ventilator via the patient breathing circuit. 
1.  Mount the filters onto the inspiratory and expiratory ports. 
2.  Connect the inspiratory filter to the water trap via the tube. Connect the other end of the 
tube to the Y piece. 
3.  Connect the expiratory filter to the water trap via the tube. Connect the other end of the 
tube to the Y piece. 
4.  Connect the patient side of the Y piece to the HME and then connect the HME to the 
patient. 
5.  Place the patient tubing onto the support arm hook. 
F 
D 
C 
A 
B 
E