Medical apparatus, devices and instruments; blood pressure measuring and testing apparatus; electronic blood pressure monitors (for medical uses); arterial blood pressure measuring apparatus; blood pressure monitors; electronic monitoring apparatus for medical use; cardiography apparatus and instruments; apparatus for measuring pulse rates; medical analysis apparatus; electronic heart rate monitors and recorders (for medical use); electronic medical apparatus; apparatus for medical use in monitoring the vital signs of patients; instruments for medical use for observing and recording heart activity; medical devices having graphics wave form displays; medical devices having digital displays, and parts and fittings for the aforesaid goods, all included in this class