Instruments used for puncturing patient's skin for taking blood samples for diagnostic purposes, namely, lancets, puncturing devices in the nature of lancet devices or injection instruments with and without needles, lancing systems comprising lancets and/or lancet devices and/or needles for medical use, [ insulin pens sold empty; pen needles and insulin needles for medical use, injection needles, medical needles; medical apparatus and units for dosage, measuring and monitoring, namely, drug d...