(b)(4).The actual device involved in the reported incident was not returned for evaluation.Without the actual sample, a thorough evaluation could not be performed and no specific conclusions can be drawn.The event description did indicate that the catheter severed when removing the needle.While no specific conclusion can be drawn, incidents of this nature can occur if the catheter is withdrawn or partially withdrawn through the needle, thereby shearing the catheter.Review of the discrepancy management system database performed for the reported lot number did not reveal any abnormalities or nonconformances of the nature.No adverse quality trends of this nature were identified during the complaint review process for the reported catalog number or catheter material number.There were no other reports of this nature against the reported lot number.All available info has been forwarded to the device manufacturer of the catheter.If additional pertinent info becomes available, a follow up report will be filed.
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