MAUDE Adverse Event Report: CARDIOVASCULAR SYSTEMS, INC. DIAMONDBACK 360 PERIPHERAL ORBITAL ATHERECTOMY SYSTEM; PERIPHERAL ATHERECTOMY DEVICE

Model Number	VPR-GW-14
Medical Device Problem Code	Material Separation (1562)
Health Effect - Clinical Code	Foreign Body In Patient (2687)
Date of Event	04/23/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The results of the investigation are inconclusive since the reported device was not returned for analysis.Based on the information received, the cause of the reported event could not be conclusively determined.The material inspection report for this guide wire lot number has been reviewed.No issues or discrepancies were noted during this review that would have contributed to the reported event.The device met material, assembly, and quality control requirements.Csi id# (b)(4).
Event or Problem Description
Treatment with the orbital atherectomy system was performed on a heavily calcified lesion in the distal superficial femoral artery (sfa).After orbital atherectomy was completed with one treatment each on low, medium, and high speeds, it was observed that a small portion of the viperwire guide wire spring tip had fractured.The fragment was too small to retrieve via snare, so the fragment was stented to the vessel wall.No additional patient complications were reported.

• Brand Name: DIAMONDBACK 360 PERIPHERAL ORBITAL ATHERECTOMY SYSTEM
• Common Device Name: PERIPHERAL ATHERECTOMY DEVICE
• Manufacturer (Section D): CARDIOVASCULAR SYSTEMS, INC.; 1225 old highway 8 nw; saint paul MN 55112
• MDR Report Key: 11815546
• Report Number: 3004742232-2021-00173
• Device Sequence Number: 3224133
• Product Code: MCW
• UDI-Device Identifier: 10852528005077
• UDI-Public: (01)10852528005077(17)221031(10)353629-1
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K190634
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 05/12/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 10/31/2022
• Device Model Number: VPR-GW-14
• Device Catalogue Number: 72023-01
• Device Lot Number: 353629-1
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/23/2021
• Initial Report FDA Received Date: 05/12/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 76 YR