We carry the full line of Porter and Matrx flowmeters, parts and accessories
All "Dental Analgesia" flowmeters are equipped with the following safety features:
- Oxygen fail-safe mechanism. It ensures that nitrous oxide will not be delivered unless there is oxygen flowing to the machine.
- Flowmeters are designed to deliver the minimum of 30% oxygen at all times. The minimum of 30% established by the manufactures allows for a margin of error in calibration. The equipment is also designed to deliver no more then 70% nitrous oxide at any time. For analgesia and sedation purposes, it is not necessary to administer nitrous oxide in a concentration higher than 70%.
- Emergency air in-let valve – this provides an additional source of room air for the patient if the follow of gas isn't sufficient for the patient.
- Non rebreathing valve: Prohibits exhaled gas from the tubing from entering the machine.
