CARL HERO

Oxygenators for medical use; electronic blood oxygen saturation recorders for medical use; electronic blood oxygen saturation monitors for medical use; medical apparatus for extracting oxygen from the atmosphere; portable instruments for medical use in monitoring oxygen levels in gaseous mixtures; apparatus for producing oxygen for medical use; artificial heart-lung oxygenators for medical use; oxygen monitors for medical use; oxygen concentration analyzers for medical use; oxygen concentration monitors for medical use; medical apparatus for measuring the oxygen content of blood