10 Medical apparatus and instruments, namely, resuscitation apparatus, apparatus for indicating chest compression; medical apparatus and equipment for indicating chest compression frequency and for measuring chest compression; analysis apparatus for medical purposes, namely, apparatus for analysis related to defibrillation, CPR and cardiovascular care; blood pressure measuring apparatus; defibrillators; diagnostic apparatus for medical purposes, namely, apparatus for diagnosis related to defibrillation, CPR and cardiovascular care; electrodes for medical use; electrocardiographs; oxygen masks for medical use, respirators for artificial respiration; stethoscopes; apparatus for artificial respiration; respiration measuring apparatus; apparatus and instruments for resuscitation