MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION WOLVERINE CORONARY CUTTING BALLOON; CATHETER, PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY (PTCA), CUTTING/SCORING

Model Number	3855
Medical Device Problem Codes	Difficult to Remove (1528); Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/21/2021
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that a blade became lifted.A percutaneous coronary intervention was being performed.The target lesion was located in the 80% stenosed, mildly tortuous and moderately calcified proximal left anterior descending artery.This 2.5mm x 15mm wolverine cutting balloon was selected and inflated within the lesion.Initially removal difficulties from the lesion were encountered, but the device was able to be freed.When the balloon was pulled into the guide catheter one of the blades in the middle of the balloon became partially lifted.The procedure was completed with another of the same device.No patient complications were reported.

• Brand Name: WOLVERINE CORONARY CUTTING BALLOON
• Common Device Name: CATHETER, PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY (PTCA), CUTTING/SCORING
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; two scimed place; maple grove MN 55311
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; ballybrit business park; galway ; EI
• Manufacturer Contact: jay johnson ; two scimed place; maple grove, MN 55311 ; 7634942574
• MDR Report Key: 12779293
• Report Number: 2134265-2021-14074
• Device Sequence Number: 12199794
• Product Code: NWX
• UDI-Device Identifier: 08714729888338
• UDI-Public: 08714729888338
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: P950020
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• 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): 11/09/2021

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: 03/11/2023
• Device Model Number: 3855
• Device Catalogue Number: 3855
• Device Lot Number: 0026950746
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 10/21/2021
• Initial Report FDA Received Date: 11/09/2021
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 03/11/2021
• 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: Unknown