MAUDE Adverse Event Report: BIOTRONIK AG, BUELACH, SWITZERLAND ORSIRO MISSION (US) 3.0/22; CORONARY DRUG-ELUTING STENT

Model Number	453952
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/12/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Combination product: yes.
Event or Problem Description
The orsiro mission drug-eluting stent system was selected for treatment of a moderately calcified lesion (80 percent stenosis degree) in a moderately tortuous part of the mid lad.The patient had multiple layers of stent and calcium in the left main and lad.The device was advanced to the proximal lad and resistance was felt.It was decided to withdraw the stent and put a guide catheter extension in.When the orsiro mission device was removed, it was noticed that the stent was off the balloon.The stent had become dislodged in the lad.It was decided to crush the stent in the lad with another stent.There was no patient injury or harm.Patient was discharged home with no complications.
Additional Manufacturer Narrative
Combination product: yes neither the affected device nor the angiographic material was 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 material or manufacturing related root cause could be determined.

• Brand Name: ORSIRO MISSION (US) 3.0/22
• 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: 22063379
• Report Number: 1028232-2025-02515
• Device Sequence Number: 12671086
• Product Code: NIQ
• UDI-Device Identifier: 07640130456082
• UDI-Public: (01)07640130456082(17)2712
• Combination Product (Y/N): Y
• Initial Reporter State: OK
• Initial Reporter Country: US
• PMA/510(K) Number: P170030
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/18/2025

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
• Device Model Number: 453952
• Device Catalogue Number: 453952
• Device Lot Number: 11241598
• 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: 05/13/2025
• Supplement Date Received by Manufacturer: 06/18/2025
• Initial Report FDA Received Date: 05/21/2025
• Supplement Report FDA Received Date: 06/18/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 12/04/2024
• 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 Sex: Male