Blood pressure measuring apparatus; Blood pressure monitors; Breast pumps; Clinical thermometers; Dental drills; Dental handpieces; EKG machines; Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit; Fetal heartbeat monitors; Fetal pulse monitors; Hearing aids; Maternity support belts for medical purposes; Medical apparatus and instruments for monitoring vital signs, blood properties and respiratory events; Medical apparatus and instruments for monitoring blood oxygen saturation, blood gas concentrations, and vital signs; Medical apparatus, namely, fetal and maternal vital sign and physical distress monitors; Medical devices, namely, pulse oximeters; Pulse measuring devices; Pulse meters; Pulse rate monitors; Spirometer mouth pieces and tubing; Stethoscopes and sphygmomanometers; Ultrasound diagnostic apparatus; Ultrasound probe for medical use; Medical ventilators; Medical apparatus for monitoring blood glucose levels; Medical apparatus, namely, bi-level positive airway pressure (BPAP) devices; Medical apparatus, namely, continuous positive airway pressure (CPAP) devices