MAUDE Adverse Event Report: BIOTRONIK AG, BUELACH, SWITZERLAND ORSIRO 2.75/40; CORONARY DRUG-ELUTING STENT

Model Number	391240
Medical Device Problem Code	Failure to Advance (2524)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	05/10/2019
Type of Reportable Event	Malfunction
Event or Problem Description
After pre-dilatation the orsiro drug-eluting stent system could not pass the severely calcified lesion in the rca and was therefore removed from the patients body.
Additional Manufacturer Narrative
The returned instrument was subjected to a detailed technical analysis and the corresponding production documentation was reviewed to establish whether a deviation from the manufacturing process could be the cause for the reported event.The technical investigation of the returned device showed that the stent is severely deformed at both ends.The stent is crimped at its appropriate position.Stent imprints on the exposed balloon surface indicate that the deformed struts were initially crimped on the balloon.Review of the production documentation confirmed that the instrument was manufactured according to specifications and passed all in-process and final inspections.As a part of final inspection every stent system undergoes visual inspection to ensure correct embedding and homogeneous crimping of the stent.Based on the conducted investigations, no manufacturing or material related root cause could be determined.Besides, it should be noted that according to the ifu the orsiro stent system is not intended to be reinserted if it was removed prior to expansion.Moreover, the inner diameter of the nipro guideplus extension catheter is 0.051 inch and does not meet the requirements specified in the orsiro ifu ( greater than or equal to 0.056 inch).

• Brand Name: ORSIRO 2.75/40
• Common Device Name: CORONARY DRUG-ELUTING STENT
• Manufacturer (Section D): BIOTRONIK AG, BUELACH, SWITZERLAND; ackerstrasse 6; buelach CH-81 80; CH CH-8180
• MDR Report Key: 8644275
• Report Number: 1028232-2019-02144
• Device Sequence Number: 16217410
• Product Code: NIQ
• UDI-Device Identifier: 07640130439436
• UDI-Public: 07640130439436
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: P170030
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/23/2019

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: 08/07/2020
• Device Model Number: 391240
• Device Catalogue Number: SEE MODEL NO.
• Device Lot Number: 07182548
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/04/2019
• Initial Date Received by Manufacturer: 05/23/2019
• Supplement Date Received by Manufacturer: 07/25/2019
• Initial Report FDA Received Date: 05/27/2019
• Supplement Report FDA Received Date: 07/30/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1