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

Model Number	DBP-150CLASS145
Medical Device Problem Code	Entrapment of Device (1212)
Health Effect - Clinical Code	Perforation of Vessels (2135)
Date of Event	03/07/2018
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The reported oad was received for analysis.The initial visual and tactile examination of the handle assembly, saline sheath, and driveshaft revealed the driveshaft to have been destructively cut from the handle assembly.The driveshaft section distal from the cut location was not returned.The oad was tested and was found to function as intended with no abnormalities observed.As all components of the device were not received, the reported event was unable to be confirmed.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.(b)(4).
Event or Problem Description
During a peripheral atherectomy procedure using a csi orbital atherectomy device (oad), the device became stuck in the patient and required surgical removal.The target lesions were located in the superficial femoral, popliteal and tibial-peroneal trunk arteries.Following treatment of the first two lesions with the oad, the device stopped functioning and became stuck during treatment of the tibial-peroneal trunk.The device was cut at the hub and multiple attempts were made to remove the device, but were unsuccessful.Surgery was performed to remove the device, and it was found that the crown had perforated the vessel wall.The crown was removed, the vessel was repaired and the patient was stable following the procedure.

• 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: 7390240
• Report Number: 3004742232-2018-00088
• Device Sequence Number: 13464889
• Product Code: MCW
• UDI-Device Identifier: 10852528005251
• UDI-Public: (01)10852528005251(17)190331(10)185853
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K133399
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 04/02/2018

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: Physician
• Device Expiration Date: 03/31/2019
• Device Model Number: DBP-150CLASS145
• Device Catalogue Number: DBP¿150CLASS145
• Device Lot Number: 185853
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/19/2018
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/07/2018
• Initial Report FDA Received Date: 04/02/2018
• 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: 65 YR
• Patient Weight: 91