MAUDE Adverse Event Report: BIOTRONIK AG, BUELACH, SWITZERLAND PK PAPYRUS US 3.0/26; COVERED CORONARY STENT

Model Number	434899
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Death (1802)
Date of Event	07/31/2020
Type of Reportable Event	Death
Event or Problem Description
A pk papyrus covered stent system was selected for treatment of a perforation which occurred one day before.During procedure it seemed that the stent was displaced on the delivery system and therefore the device was removed from patients body.There was no attempt to deploy the device and it had no effect on the procedure.Another pk papyrus was inserted.Patient passed away 2 hours after intervention.It was stated by the hospital staff that the death was not device related.
Additional Manufacturer Narrative
Neither the complaint instrument nor the angiographic material was provided for analysis.Therefore, no technical investigation on the subject could be performed.The production documentation was reviewed to establish whether a deviation from the manufacturing process could be the cause for the reported event.Review of the production documentation confirmed that the instrument was manufactured according to specifications and passed all in-process and final inspections.During final inspection, every stent system undergoes visual inspection to ensure correct stent embedding and homogeneous crimping of the stent.Further, the stent outer diameter is verified to 100 percent and the stent retention force of a defined amount of samples is tested from every lot.Based on the conducted investigations of the device being subject to this complaint, no material or manufacturing related root cause could be determined.

• Brand Name: PK PAPYRUS US 3.0/26
• Common Device Name: COVERED CORONARY STENT
• Manufacturer (Section D): BIOTRONIK AG, BUELACH, SWITZERLAND; ackerstrasse 6; buelach CH-81 80; CH CH-8180
• MDR Report Key: 10482834
• Report Number: 1028232-2020-03725
• Device Sequence Number: 3028269
• Product Code: NIV
• UDI-Device Identifier: 07640130447271
• UDI-Public: 07640130447271
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: H170004
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Reporter Type: Manufacturer
• Report Source: company representative,user f
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/03/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 02/28/2021
• Device Model Number: 434899
• Device Catalogue Number: SEE MODEL NO.
• Device Lot Number: 03193056
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 08/03/2020
• Supplement Date Received by Manufacturer: 11/03/2020
• Initial Report FDA Received Date: 09/02/2020
• Supplement Report FDA Received Date: 11/03/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Death