FDA Adverse Event Malfunction Summary report: N

COOL PATH CATHETER 7F, 1304-CP-7-25-M-AB

MDR report key: 2229505 · Received August 15, 2011

Report

Report Number
2030404-2011-00238
Event Type
Malfunction
Date Received
August 15, 2011
Date of Event
July 21, 2011
Report Date
July 21, 2011
Manufacturer
ST. JUDE MEDICAL, IRVINE
Product Code
OAD
PMA / PMN Number
P060019
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). DEVICE EVALUATION BY MANUFACTURER: ONE COOL PATH 7F CATHETER WAS RECEIVED FOR EVALUATION. VISUAL INSPECTION REVEALED CHAR ON THE DISTAL TIP. FUNCTIONAL TESTING OF THE DEVICE CONFIRMED THE CATHETER PASSED CONTINUITY, RESISTANCE AND EKG TESTING. STEERING FORCE TO CREAT A CURVE WAS WITHIN SPECIFICATION CRITERIA. THE CATHETER ALSO SUCCESSFULLY PASSED THE PRESSURE DROP, FLOW AND ABLATION SIMULATION TEST. THE THERMO-SYSTEM WAS VERIFIED WITH NO ISSUE. MICROSCOPIC INSPECTION OF THE DISTAL TIP REVEALED NO ANOMALIES. THE CATHETER MET ALL INSPECTION CRITERIA. REVIEW OF THE DEVICE HISTORY RECORDS CONFIRMED THE DEVICE MET MANUFACTURING REQUIREMENTS PRIOR TO SHIPMENT. THE ROOT CAUSE CLASSIFICATION IS CONSISTENT WITH OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL/PROCEDURAL FACTORS.

Description of Event or Problem · 1

IT WAS REPORTED WHILE ABLATING WITH THE COOL PATH ABLATION CATHETER A STEAM POP OCCURRED AND CHAR WAS NOTED ON THE DISTAL ELECTRODE. THE PHYSICIAN NOTED WHILE UNPACKING THE COOL PATH IRRIGATED ABLATION CATHETER THAT THE CATHETER "LOOKED DIFFERENT". THE PATIENT HAD PERSISTENT ATRIAL FIBRILLATION REQUIRING COMPLEX FRACTIONATED ELECTROGRAM (CFE) ABLATION. WHILE ABLATING IN THE CORONARY SINUS OSTIUM WITH THE COOL PATH CATHETER AND USING ABLATION SETTINGS OF 48 DEGREES CELSIUS, 30-35 WATTS, WITH A FLOW RATE OF 30ML/MIN, A STEAM POP OCCURRED. THE CATHETER WAS REMOVED FROM THE PATIENT AND CHARRING WAS NOTED ON THE DISTAL ELECTRODE. THERE WERE NO CONSEQUENCES TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COOL PATH CATHETER 7F, 1304-CP-7-25-M-AB NONE OAD ST. JUDE MEDICAL, IRVINE 83503 3290653

Patients

Seq Age Sex Outcome Treatment
1 67 YR