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

Model Number DBEC-125

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problem Appropriate Clinical Signs, Symptoms, Conditions Term / Code Not Available (4581)

Event Date 08/23/2022

Event Type  Injury  

Manufacturer Narrative

H6 health effect - clinical code 4581: slow/no flow.H6 investigation conclusion code 22: the diamondback 360® coronary orbital atherectomy system instructions for use manual states that slow flow or no reflow phenomenon are potential adverse events that may occur and/or require intervention with use of the system.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.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.Csi id: (b)(4).

Event Description

Following atherectomy using diamondback 360 coronary orbital atherectomy device (oad), angiographic imaging observed no reflow in proximal left anterior descending artery.No further information is available.

• Brand Name: DIAMONDBACK 360 CORONARY ORBITAL ATHERECTOMY SYSTEM
• Type of Device: CORONARY ATHERECTOMY DEVICE
• Manufacturer (Section D): CARDIOVASCULAR SYSTEMS INC.; 1225 old highway 8 nw; st. paul MN 55112
• Manufacturer (Section G): CARDIOVASCULAR SYSTEMS INC.; 1225 old highway 8 nw; st. paul MN 55112
• Manufacturer Contact: keerthi bangalore ramanath ; 1225 old highway 8 nw; st. paul, MN 55112
• MDR Report Key: 18504393
• MDR Text Key: 332792700
• Report Number: 3004742232-2024-00072
• Device Sequence Number: 1
• Product Code: MCX
• UDI-Device Identifier: 10850026568087
• UDI-Public: (01)10850026568087(17)240131(10)417817-1
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P130005
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Study,Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 01/11/2024

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?: No
• Device Operator: Health Professional
• Device Expiration Date: 01/31/2024
• Device Model Number: DBEC-125
• Device Catalogue Number: 7-10060-09
• Device Lot Number: 417817-1
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 12/04/2023
• Initial Date FDA Received: 01/12/2024
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• 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): Other
• Patient Age: 84 YR
• Patient Sex: Male
• Patient Weight: 82 KG
• Patient Ethnicity: Non Hispanic
• Patient Race: White