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 Problems Perforation of Vessels (2135); Cardiogenic Shock (2262)

Event Date 09/07/2023

Event Type  Death  

Manufacturer Narrative

H6 investigation conclusion code 22: the diamondback 360® coronary orbital atherectomy system instructions for use manual states that vessel perforation is a potential adverse event 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

A diamondback 360 coronary orbital atherectomy device (oad) was used to treat a tortuous right coronary artery (rca).One low speed treatment was performed before the oad stalled.The physician removed the oad and a perforation was observed.A non-csi device was used to stabilize the patient.The patient was taken for an additional surgery to seal the perforation and perform a bypass of the rca.The patient expired due to cardiogenic shock.

• Brand Name: DIAMONDBACK 360 CORONARY ORBITAL ATHERECTOMY SYSTEM
• Type of Device: CORONARY 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: aaron stevens ; 1225 old hwy 8 nw; st. paul, MN 55112
• MDR Report Key: 17881149
• MDR Text Key: 325036734
• Report Number: 3004742232-2023-00251
• Device Sequence Number: 1
• Product Code: MCX
• UDI-Device Identifier: 10850026568087
• UDI-Public: (01)10850026568087(17)250228(10)477409-1
• 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: Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 10/05/2023

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 Model Number: DBEC-125
• Device Catalogue Number: 7-10060-09
• Device Lot Number: 477409-1
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 09/13/2023
• Initial Date FDA Received: 10/05/2023
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 02/28/2023
• 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; Death
• Patient Age: 77 YR
• Patient Sex: Male