Electrocardiographs; Sphygmomanometers; Stethoscopes; Electrocardiographic (ECG) recorders; Fetal heartbeat monitors; Glucose meters; Hearing aids; Incubators for medical purposes; Infrared thermometers for medical purposes; Inhalers for medical purposes; Medical devices, namely, pulse oximeters; Nasal aspirators; Nebulizers for medical purposes; Pulse measuring devices; Spirometers