Electrocardiographs; Stethoscopes; Blood glucose meter; Cardiac event recorders; Devices for monitoring blood glucose for medical purposes; Dynamic electrocardiogram monitors; EKG machines; Electrocardiographic (ECG) recorders; Electrocardiographs for veterinary purposes; Electrodes for external defibrillators; Electronic sphygmomanometers; External defibrillators; Infrared thermometers for medical purposes; Medical apparatus, namely, fetal and maternal vital sign and physical distress monitors; Medical electrodes; Medical guidewires; Pulse oximeters for medical purposes; Medical apparatus and instruments for monitoring heart rate; Medical devices for monitoring blood oxygen saturation, blood gas concentrations, respiratory events, and vital signs, and also featuring a system consisting of computer hardware for transmitting monitored data through the Internet, as a component of the medical devices; Wearable torso monitors used to measure biometric data for medical use