Quantiflex machine used to deliver oxygen and nitrous oxide gas for<unk> .<unk>  is a form of conscious sedation where an inhaled drug should: # Depress the central nervous system (CNS) to an extent that surgeons can operate with minimal physiological and psychological stress to the patient # Modify the patient's state of mind such that communication is maintained and the patient can respond to verbal command # Carry a margin of safety wide enough to render the unintended loss of consciousness and loss of protective reflexes unlikely.
Inhalation sedation
Sedative
Anesthesia
Sedation
Shivering
Sedoanalgesia
Nitrogen narcosis
Cardioprotection