Blood pressure monitors; EKG machines; Electrocardiographic (ECG) recorders and electrocardiographic (ECG) digital plasters sold as a unit; Heart rate monitors; Heart rate monitors for sports activities; Medical apparatus and instruments for monitoring blood properties and respiratory events; Medical apparatus and instruments for monitoring oxymetory, gas analysis, vital signs, blood properties and respiratory events; Medical apparatus for monitoring vital signs of patients; Medical apparatus, namely, electric vaporizer for upper respiratory conditions; Medical apparatus, namely, fetal and maternal vital sign and physical distress monitors; Medical apparatus, namely, respiratory equipment and monitors therefor; Spirometer mouth pieces and tubing; Spirometers; Alarms and sensors to be worn on a person while exercising for the purpose of monitoring heart rate; Health monitoring devices consisting of blood pressure monitors, thermometers and pedometers; Medical apparatus and instruments for monitoring vital signs of patients; Medical devices, namely, pulse oximeters; Patient medical monitors for monitoring vital signs, oximetry, blood pressure, pulse rate