DIAGNOSTIC, INSTRUCTIONAL AND SCIENTIFIC RESEARCH DEVICES NOT FOR MEDICAL USE, NAMELY, HARDWARE AND ASSOCIATED RECORDED SOFTWARE FOR REPLICATING AND TESTING PULMONARY AND AUSCULTATION FUNCTION; HARDWARE AND RECORDED SOFTWARE BREATHING, AUSCULTATION AND RESPIRATORY SIMULATORS; MANNEQUINS FOR REPLICATING PULMONARY AND AUSCULTATION FUNCTION INCLUDING HARDWARE AND ASSOCIATED RECORDED SOFTWARE; INTEGRATED SYSTEMS FOR REPLICATING PULMONARY AND AUSCULTATION FUNCTION INCLUDING MANNEQUINS, COMPUTING DEVICES, DISPLAYS, HARDWARE AND ASSOCIATED RECORDED SOFTWARE SOLD AS UNIT; MECHANICAL AND ELECTRONIC ARTIFICIAL LUNGS FOR THE ARTIFICIAL REPLICATION, TESTING, MEASUREMENT AND ANALYSIS OF HUMAN VENTILATION INCLUDING RECORDED SOFTWARE; SYSTEMS COMBINING VENTILATORS WITH BREATHING SIMULATORS AND ELECTRONIC CONTROLLERS FOR DIAGNOSTIC, INSTRUCTIONAL AND SCIENTIFIC RESEARCH PURPOSES AND NOT FOR MEDICAL USE SOLD AS A UNIT; RECORDED COMPUTER SOFTWARE FOR MONITORING AND SIMULATING LUNG, HEART, AND BOWEL SOUNDS; RECORDED COMPUTER SOFTWARE PROVIDING REAL-TIME PATIENT-VENTILATOR INTERACTION DATA; HARDWARE AND ASSOCIATED COMPUTER SOFTWARE SYSTEMS FOR EVALUATING THE PERFORMANCE OF VENTILATORS, MODES OF VENTILATION, AS WELL AS RESPIRATORY THERAPY DEVICES; AEROSOL DRUG DELIVERY DEVICES, NAMELY, BREATHING SIMULATORS; DOWNLOADABLE VIDEOS FEATURING SEMINARS AND WEBINARS IN THE FIELD OF RESPIRATORY HEALTH