Whenever someone needs a medical oxygen device or Medical Oxygen Regulator, they should seek advice from their doctor.... moreWhenever someone needs a medical oxygen device or Medical Oxygen Regulator, they should seek advice from their doctor. Always make sure you know all the options of Medical Gas Outlets here. To evaluate the Med Gas Outlets you use, you need to know how your body reacts to a particular drug. Side effects and chemical problems can interfere with treatment. If you are hesitant about your treatment or the Medical Gas Manifolds you are using, it is advisable to get a second opinion.