MAUDE Adverse Event Report: MEDTRONIC IRELAND RESOLUTE ONYX RX; STENT, CORONARY, DRUG-ELUTING

Catalog Number	RONYX25022UX
Medical Device Problem Code	Material Deformation (2976)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	07/31/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
During a procedure an attempt was made to use a resolute onyx rx coronary, drug eluting stent to treat a severely tortuosity, mildly calcified lesion exhibiting 80% stenosis with a tight curve in the proximal circumflex (cx) artery.The device was inspected with no issues noted.Negative prep was performed with no issues.The lesion was pre dilated.The device did not pass through a previously deployed stent.Resistance was encountered.Excessive force was not used during delivery.It was reported that the stent could not be delivered to the lesion.When the device was removed from the patient one of the stent struts were lifted.The procedure was completed using a resolute onyx 2.5 x 22mm device.The patient is alive with no injury.
Additional Manufacturer Narrative
Product analysis summary: kinks were evident on both the hypotube and the distal shaft.The stent was positioned on the balloon between the marker bands as per specifications.Deformation was evident to the 14th distal stent wraps with struts raised.No deformation was evident to the distal tip.The inner lumen patency was verified with a 0.015 inch mandrel.No other damage evident to the remainder of the device.If information is provided in the future, a supplemental report will be issued.
Additional Manufacturer Narrative
Date received by manufacturer - 2019-07-31 (original notify date).If information is provided in the future, a supplemental report will be issued.

• Brand Name: RESOLUTE ONYX RX
• Common Device Name: STENT, CORONARY, DRUG-ELUTING
• Manufacturer (Section D): MEDTRONIC IRELAND; parkmore business park west; galway
• MDR Report Key: 8864637
• Report Number: 9612164-2019-03222
• Device Sequence Number: 2754591
• Product Code: NIQ
• UDI-Device Identifier: 00643169556829
• UDI-Public: 00643169556829
• Combination Product (Y/N): N
• Initial Reporter State: NJ
• Initial Reporter Country: US
• PMA/510(K) Number: P160043
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 10/03/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 04/29/2021
• Device Catalogue Number: RONYX25022UX
• Device Lot Number: 0009703048
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/20/2019
• Initial Date Received by Manufacturer: 08/01/2019
• Supplement Date Received by Manufacturer: 07/31/2019; 09/09/2019
• Initial Report FDA Received Date: 08/06/2019
• Supplement Report FDA Received Date: 08/27/2019; 10/03/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1