A sensor assembly for measuring analytes in fluids, e.g., blood, is described. The sensor assembly comprises a housing in the form of a flow-through cell containing one or more microsensors the housing disposed on the distal end of a hypodermic syringe....http://www.google.de/patents/US5046496?utm_source=gb-gplus-sharePatent US5046496 - Sensor assembly for measuring analytes in fluids