Respirators for artificial respiration; apparatus for artificial respiration; surgical implants comprised of artificial materials; heart pacemakers; apparatus for use in medical analysis, namely, medical instruments for analyzing physiological parameters; medical apparatus and instruments for cardiopulmonary circulation; pumps for medical purposes, namely, cardiopulmonary bypass pump for medical purposes; testing apparatus for medical purposes, namely, medical devices for measuring the physiological parameters; medical guidewires; medical instrument for cardiovascular diagnostics