Medical devices for monitoring blood properties and respiratory events; Medical devices for monitoring oxymetory, gas analysis, vital signs, blood properties and respiratory events and software sold as a unit therewith; Medical devices for monitoring oxymetory, gas analysis, vital signs, blood properties and respiratory events and system that transmit the data through the Internet; Medical hearing instruments and parts of such devices; Integrated medical examination systems comprising medical devices and computer software for information management for use in web-based physical examination and assessment of patients in a remote, clinical setting