in the hospital due to pneumonia, that time doctor advised us to buy a Nebulizer Machine which comes with Air Compressor. We used for 1 month only for our Daughter. Since then the machine was just lying in the store... Last summer I brought a inflatable swimming pool for my son and I used to blow the air by mouth it used to suck me inside ... lol

Later I realized I have a Air Compressor why not try with it... and till date it is working fine :-)