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

Model Number	DBP-EX-150CLA145
Medical Device Problem Code	Entrapment of Device (1212)
Health Effect - Clinical Code	Device Embedded In Tissue or Plaque (3165)
Date of Event	12/14/2023
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 device history record for this oad 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
The diamondback 360 exchangeable peripheral orbital atherectomy device (oad) was advanced to a 3mm.95% stenosed and heavily calcified mid distal posterior tibial (pt) and spun on low speed and medium speed for treatment.The oad driveshaft was advanced the total length and during the pull back became stuck.Troubleshooting steps were made to free the oad but were unsuccessful.A guide catheter was advanced to attempt to free the oad but was unsuccessful.Surgery was performed to remove the oad.The patient was stable and discharged.

• Brand Name: DIAMONDBACK 360 PERIPHERAL ORBITAL ATHERECTOMY SYSTEM
• Common Device Name: PERIPHERAL ATHERECTOMY DEVICE
• Manufacturer (Section D): CARDIOVASCULAR SYSTEMS, INC.; 1225 old hwy 8 nw; st. paul MN 55112
• Manufacturer (Section G): CARDIOVASCULAR SYSTEMS, INC.; 1225 old hwy 8 nw; st. paul MN 55112
• Manufacturer Contact: poonoy chanthavongsa ; 1225 old hwy 8 nw; st. paul, MN 55112
• MDR Report Key: 18463455
• Report Number: 3004742232-2024-00002
• Device Sequence Number: 11554961
• Product Code: MCW
• UDI-Device Identifier: 10852528005909
• UDI-Public: (01)10852528005909(17)250630(10)492704
• Combination Product (Y/N): N
• Initial Reporter State: TX
• 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: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/08/2024

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: 06/30/2025
• Device Model Number: DBP-EX-150CLA145
• Device Catalogue Number: 7-10030-10
• Device Lot Number: 492704
• 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: 12/14/2023
• Initial Report FDA Received Date: 01/08/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 06/01/2023
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 73 YR
• Patient Sex: Female
• Patient Weight: 70 KG
• Patient Ethnicity: Hispanic
• Patient Race: White