This mdr is related to (b)(4).It was reported that a ceramo rongeur break during surgery.According to the lot nr.And to the pictures: the ceramo rongeur with ejector nnn-2s (40° aufw., 3,0 x 200 mm) has been in use for a bit less than 4 years.The different screws of the seem very used.The smaller screw on the shaft of the bone punch seems to have been "rebuilt".We asset that the bigger screw had been rebuilt too, in order to make out of an non-detachable rongeur a detachable one.The thread of the screw might have been damaged from the dis- and reassembly over the years.This special rongeurs are not detachable, they are to be cleaned and sterilized without prior disassembly.Measures: when the damage instrument arrived further investigation will be conducted to confirm or not the previous observation.
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