FDA Adverse Event Malfunction Summary report: N

DLP SINGLE STAGE VENOUS CANNULA

MDR report key: 2243442 · Received August 19, 2011

Report

Report Number
2184009-2011-00044
Event Type
Malfunction
Date Received
August 19, 2011
Date of Event
July 1, 2011
Report Date
July 19, 2011
Manufacturer
MEDTRONIC PERFUSION SYSTEMS
Product Code
DWF
PMA / PMN Number
K842375
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4) RESULTS = ANALYSIS CONFIRMED BROKEN CANNULA. CONCLUSION = CAUSE OF EVENT CANNOT BE DETERMINED. ANALYSIS: UPON RECEIPT AT MEDTRONIC'S QUALITY LAB, VISUAL INSPECTION REVEALED A BREAK IN THE CANNULA BODY, APPROX 7 INCHES FROM DISTAL TIP. THE BREAK WAS APPROX 350 DEGREES AROUND THE CIRCUMFERENCE OF THE CANNULA BODY. THERE WERE NO SIGNS OF DENTS OR DAMAGE IN THE CANNULA BODY. CONCLUSION: ANALYSIS COULD NOT DETERMINE THE ROOT CAUSE OF THE BREAK IN THE CANNULA. AN IN DEPTH INVESTIGATION TO DETERMINE ROOT CAUSE IS UNDERGOING. UPON COMPLETION OF THE INVESTIGATION, A F/U REPORT WILL BE SUBMITTED.

Description of Event or Problem · 1

MEDTRONIC RECEIVED INFO INDICATING THAT 45 MINUTES INTO A MITRAL VALVE/CORONARY ARTERY BYPASS SURGERY, THE VENOUS LINE FILLED WITH AIR AND THIS VENOUS CANNULA WAS FOUND TO BE ALMOST BROKEN IN HALF. THE BREAK WAS IN THE WIRE REINFORCED AREA, APPEARING VERY CLEAN AND STRAIGHT AS IF CUT. THE SURGEON TAPED THE BROKEN PART TOGETHER, WHICH EFFECTIVELY SECURED THE CANNULA FOR THE REMAINDER OF THE CASE. THERE WERE NO ADVERSE PT EFFECTS AND THE POST OPERATIVE COURSE WAS UNEVENTFUL. THE DEVICE WAS RETURNED FOR ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DLP SINGLE STAGE VENOUS CANNULA DWF MEDTRONIC PERFUSION SYSTEMS 69328 2011041588

Patients

Seq Age Sex Outcome Treatment
1 80 YR Other