|
The following were reviewed as part of this investigation: patient severity, trend analysis, applicable previous investigation(s), sample (if available), and applicable fmea documents.Based on a review of this information, the following was concluded: the complaint of difficulty inserting the powerglide was confirmed; however, the root cause was not identified.The product returned for evaluation was one 18ga x 8cm powerglide pro midline catheter assembly.Blood residue was observed throughout the sample.The catheter was received fully assembled.The tip of the catheter appeared deformed.Microscopic inspection of the catheter confirmed tip deformation.The tip of the catheter flared away from the needle shaft.The catheter region opposite the flared portion appeared properly formed.The flared catheter tip appeared consistent with the reported difficulty/pain during device insertion; however, it could not be determined precisely when/how the catheter tip was damaged.Consequently this complaint is confirmed as ¿cause unknown¿ at this time.Potential contributing factors include improper tip formation during manufacture and damage occurring during attempted device placement due to attempted advancement against resistance.A lot history review (lhr) of refx0033 showed no other similar product complaint(s) from this lot number.
|