Diagnostic apparatus for medical purposes, namely, health monitoring devices consisting of heart rate monitors, blood glucose monitors, skin temperature monitors, and pedometers; apparatus for use in medical analysis, namely, blood glucose analyzers and body composition analyzers; medical diagnostic apparatus for testing blood samples and testing DNA and RNA samples; analyzer for in vitro diagnostic testing for medical purposes; blood glucose meters; apparatus for blood tests for medical use; medical apparatus for analyzing blood sugar levels; cholesterol meters; blood glucose monitoring apparatus for medical use; apparatus for blood analysis for medical purposes; medical blood collecting devices; infrared thermometer for medical purposes; thermometers for medical use; blood analysis apparatus for diagnosis; non-contact infrared medical device; medical devices, namely, blood collecting devices using laser