It was reported that when opening the 2.25x28mm xience prime drug eluting stent (des) for an unspecified procedure, it was found to contain a 2.75x28mm xience prime des inside.The device was not used, and was replaced with a new xience prime des to successfully complete the procedure.There was no patient involvement and no clinically significant delay in the procedure.No additional information was provided.
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The device was returned for analysis.The reported device markings / labelling problem was able to be confirmed.Additionally, it was noted that there were no visible left-over adhesive markings noted on the chipboard box.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no other similar incidents from this lot.The lot history record (lhr) for the rx xience prime 2.25 x 28 lot noted that the lot was manufactured and packaged in clonmel suite 2 line 4 on 20 may 2019.Whereas the rx xience prime 2.75 x 28 lot was manufactured and packaged in clonmel suite 2 line 4 on 7 may 2019.There was no rework/repackaging performed on either lot.Therefore, this information indicates that the two lots involved in this complaint never came into contact with one another during production or rework/repackaging.Furthermore, a query of the system indicated that units from both lots were sent to the account.Thus, in review of the noted information, this suggests that a potential mix-up occurred at the account and/or at the hospital.The investigation determined the reported difficulties appear to be related to circumstances of the procedure as it is likely that a mix-up of device packaging at the account and/or at the hospital.A cause for the no visible left-over adhesive markings noted on the chipboard box cannot be determined.Based on the information reviewed, there is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.D4: lot number, catalog number, expiration date, udi #: changed to match the packaging information h4: manufacture date.
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