MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION ROTALINK BURR; CATHETER, CORONARY, ATHERECTOMY

Model Number	3320
Medical Device Problem Codes	Material Separation (1562); Infusion or Flow Problem (2964); Noise, Audible (3273)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/09/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
E1-initial reporter facility name: (b)(6).E1-initial reporter phone: (b)(6).
Event or Problem Description
It was reported that device detachment occurred.The target lesion as located in the severely calcified left anterior descending artery.A 1.50mm rotalink burr was selected for use.During the procedure, inside the patient, the device did not indicate any stall and sound was rough.The device had fractured in the middle, and front of the burr could not be flushed.The procedure was completed using another of the same device.There were no complications, and patient was stable post procedure.

• Brand Name: ROTALINK BURR
• Common Device Name: CATHETER, CORONARY, ATHERECTOMY
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; model farm road; cork T12 Y K88; EI T12 YK88
• Manufacturer Contact: mark mischke ; 4100 hamline ave n; arden hills, MN 55112 ; 7634941632
• MDR Report Key: 24897252
• Report Number: 2124215-2026-20643
• Device Sequence Number: 18357629
• Product Code: MCX
• UDI-Device Identifier: 08714729185857
• UDI-Public: (01)08714729185857(17)270821(10)37266562
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: P900056
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,Company Representative,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/09/2026

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: 3320
• Device Catalogue Number: 3320
• Device Lot Number: 0037266562
• 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: 03/23/2026
• Supplement Date Received by Manufacturer: 05/18/2026
• Initial Report FDA Received Date: 04/16/2026
• Supplement Report FDA Received Date: 06/09/2026
• Date Device Manufactured: 08/21/2025
• 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: 73 YR
• Patient Sex: Female
• Patient Weight: 68 KG