Fuction: 1. CO2 sampling is collected through nasal prongs for accurate monitoring 2. Oxygen is delivered through the bottom ports, below the nasal prongs 3. Pull 'N' Peel Tubing prevents the lines from tangling.
1.Your inquiry related to our products or prices will be replied in 24hrs. 2.We have well-trained and experienced staffs to co-operation with you. 3. Protection of your sales area, ideas of design and all your private information