MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION CONTOUR; STENT, URETERAL

Model Number	M0061802220
Medical Device Problem Codes	Deformation Due to Compressive Stress (2889); Difficult to Advance (2920)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/14/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Block h6: device code a040601 captures the reportable event of stent buckled material inside the patient.
Event or Problem Description
It was reported that a contour stent was used in a ureteroscopy procedure.During the procedure, when the stent was advanced over the guidewire, it was noticed that the guidewire was getting caught up.The guidewire was changed, but the same thing happened.It was also observed that the stent was accordioned.The stent was successfully implanted and have completed the procedure.There were no patient complications reported.Note: this report pertains to one of two devices used during.Refer to manufacturer report number for the first contour stent and 2124215-2025-44688 for the second contour stent.

• Brand Name: CONTOUR
• Common Device Name: STENT, URETERAL
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; 2546 calle primera; alajuela ; CS
• Manufacturer Contact: farshad fahimi ; 4100 hamline avenue north; building c; saint paul, MN 55112
• MDR Report Key: 22472198
• Report Number: 2124215-2025-44686
• Device Sequence Number: 19857795
• Product Code: FAD
• UDI-Device Identifier: 08714729058502
• UDI-Public: (01)08714729058502(17)270627(10)34329557
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K974541
• 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: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 07/10/2025

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
• Operator of Device: Health Professional
• Device Model Number: M0061802220
• Device Catalogue Number: 180-222
• Device Lot Number: 0034329557
• 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: 06/16/2025
• Initial Report FDA Received Date: 07/10/2025
• Date Device Manufactured: 06/27/2024
• 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