Devices for medical use in sample identification; Electronic therapeutic devices; Inspection devices for medical or dental use; Measuring devices for medical use; Sensing devices for medical use in monitoring the vital signs of patients; Electrically operated medical apparatus; Electro medical apparatus; Electro-medical apparatus; Electro-medical apparatus for diagnosis; Electrodes for use with medical apparatus; Electromagnetic medical apparatus; Electronic medical apparatus; Medical apparatus and instruments; Medical apparatus for diagnostic purposes; Medical apparatus for measuring the oxygen content of blood; Medical apparatus for monitoring; Medical apparatus for the purpose of analysis