Hot air therapeutic apparatus; Medical apparatus and instruments for use in treating and diagnosing sleep disorders, in the nature of masks for screening, monitoring and diagnosing respiratory disorders during sleep; Respirators for artificial respiration; Apparatus for artificial respiration, namely, lung ventilator capable of monitoring respiration as it relates to diagnosing sleep disorders ; Testing apparatus for medical purposes for use in treating and diagnosing sleep disorders breathing; Diagnostic apparatus for medical purposes for use in diagnosing sleep disorders

providing medical information in the field of sleep disorders and respiratory conditions