MAUDE Adverse Event Report: BIOTRONIK AG, BUELACH, SWITZERLAND ORSIRO MISSION (US) 2.25/13; CORONARY DRUG-ELUTING STENT

Model Number	453931
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/18/2024
Type of Reportable Event	Malfunction
Event or Problem Description
An orsiro mission drug-eluting stent was selected for a treatment of a severely calcified lesion in a severely tortuous part of the distal lad.After pre-dilation, the affected device was introduced into the patients body during which the stent was stripped from the catheter.The stent was being pushed through 5.5f guideliner when it embolized.It was discovered in the anatomy proximal to the lesion and ballooned into the vessel wall.A 2.25/26 orsiro was then placed over the crushed stent for stabilization.
Additional Manufacturer Narrative
Combination product: yes the affected product was not returned.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 device 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 retention force of a defined amount of samples is tested by means of manufacturing process output monitoring.Based on the conducted investigations, no manufacturing related root cause could be identified.The root cause for the complaint event is most likely related to the extension catheter used in the intervention whose dimensions do not meet the requirements specified in the orsiro mission us ifu.
Additional Manufacturer Narrative
Combination product: yescorrected the initial reporter information.Reference capa# nc-24-004.The affected product was not returned.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 device 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 retention force of a defined amount of samples is tested by means of manufacturing process output monitoring.Based on the conducted investigations, no manufacturing related root cause could be identified.The root cause for the complaint event is most likely related to the extension catheter used in the intervention whose dimensions do not meet the requirements specified in the orsiro mission us ifu.

• Brand Name: ORSIRO MISSION (US) 2.25/13
• Common Device Name: CORONARY DRUG-ELUTING STENT
• Manufacturer (Section D): BIOTRONIK AG, BUELACH, SWITZERLAND; ackerstrasse 6; buelach CH-81 80; CH CH-8180
• Manufacturer Contact: 6024 jean road; lake oswego, OR 97035 ; 8772459800
• MDR Report Key: 19051331
• Report Number: 1028232-2024-01896
• Device Sequence Number: 12902958
• Product Code: NIQ
• UDI-Device Identifier: 07640130455870
• UDI-Public: (01)07640130455870(17)2512
• Combination Product (Y/N): Y
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: P170030
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Reporter Type: Manufacturer
• Report Source: User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 10/23/2024

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: 12/05/2025
• Device Model Number: 453931
• Device Catalogue Number: 453931
• Device Lot Number: 11231125
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/19/2024
• Supplement Date Received by Manufacturer: 10/22/2024
• Initial Report FDA Received Date: 04/05/2024
• Supplement Report FDA Received Date: 10/23/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 12/07/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 74 YR
• Patient Sex: Male