Electrochemical sensors for determination of analyte concentrations in fluids for medical purposes; Medical devices, namely, patient monitors and patient sensors for monitoring and measuring blood properties and respiratory events; Medical products, namely, biofeedback sensors; Physical rehabilitation, physical therapy and sports medicine equipment all designed specifically for medical use, namely, shoulder stretcher using resistance cables; Physical rehabilitation, physical therapy and sports medicine equipment all designed specifically for medical use, namely, shoulder stretcher using a cable; Portable medical devices with sensors to monitor the physical movements of a patient wearing or carrying the device; Sensors for medical use to be worn by a human to gather human biometric data and also including cables sold as a unit