75621410
Jan 15, 1999
RESPIRATORY SUPPORT SYSTEMS, NAMELY, A CONTINUOUS POSITIVE AIRWAY PRESSURE SYSTEM FEATURING A DEVICE FOR MIXING DRY MEDICAL AIR AND OXYGEN, AND FOR MONITORING PRESSURE AND OXYGEN CONCENTRATION; NASAL PRONGS OR NASAL MASK; AND A GENERATOR THAT MAINTAINS STABLE PRESSURE FOR THE PATIENT AND MINIMIZES INSPIRATORY AND EXPIRATORY EFFORT, ALL FOR MEDICAL USE
Electrical and Scientific Apparatus