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

Model Number DBP-125SOLID145

Device Problems Entrapment of Device (1212); Material Frayed (1262); Material Integrity Problem (2978)

Patient Problems Fistula (1862); Foreign Body In Patient (2687)

Event Date 05/09/2022

Event Type  Injury  

Manufacturer Narrative

Analysis of the reported device is in progress.A supplemental report will be submitted when the device analysis is completed.(b)(4).

Event Description

Using the diamondback 360 peripheral orbital atherectomy device (oad), atherectomy treatment in the distal perineal which was moderately calcified was performed proximal to distal.Low, medium and high speed were used and while using high speed the crown became entrapped in the vessel.The oad was not able to be advanced proximally out of the vessel.Using the advancer knob, unsuccessful attempts were made to remove the device.The physician manually pulled on the driveshaft, causing it to fray.The physician then cut the driveshaft and removed the oad.The portion of the driveshaft that was cut, including the crown, remained in the popliteal causing an arteriovenous fistula.The procedure lasted approximately seven hours while attempting to remove the crown.The patient underwent amputation.

Manufacturer Narrative

The diamondback coronary orbital atherectomy device (oad) was returned to csi for analysis.The oad drive shaft was severely stretched and separated in two locations.Analysis of the portions of the device that were returned did not identify any damage or abnormalities that would have contributed to the reported complaints.Based on the analysis and reported complaint, the damaged drive shaft is likely due to troubleshooting and removal attempts after the oad became stuck.The root cause of the failure is undetermined.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).

• Brand Name: DIAMONDBACK 360 PERIPHERAL ORBITAL ATHERECTOMY SYSTEM
• Type of Device: 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: kim mcclure ; 1225 old hwy 8 nw; st. paul, MN 55112 ; 6519006741
• MDR Report Key: 14626557
• MDR Text Key: 294834622
• Report Number: 3004742232-2022-00133
• Device Sequence Number: 1
• Product Code: MCW
• UDI-Device Identifier: 10850000491189
• UDI-Public: (01)10850000491189(17)221130(10)353537-1
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K190634
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 07/07/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 06/07/2022
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Expiration Date: 11/30/2022
• Device Model Number: DBP-125SOLID145
• Device Catalogue Number: 7-10057-02
• Device Lot Number: 353537-1
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 05/17/2022
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 05/09/2022
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 11/09/2020
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Sex: Female
• Patient Ethnicity: Non Hispanic
• Patient Race: Black Or African American