FDA Adverse Event Malfunction Summary report: N

LEVEEN ELECTRODE

MDR report key: 1935568 · Received December 22, 2010

Report

Report Number
3005099803-2010-05287
Event Type
Malfunction
Date Received
December 22, 2010
Date of Event
December 2, 2010
Report Date
December 6, 2010
Manufacturer
BOSTON SCIENTIFIC - SPENCER
Product Code
GEI
PMA / PMN Number
K012315
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE COMPLAINANT WAS UNABLE TO PROVIDE THE SUSPECT DEVICE LOT NUMBER; THEREFORE, THE LOT EXPIRATION AND DEVICE MANUFACTURE DATES ARE UNKNOWN. THE COMPLAINANT INDICATED THAT THE DEVICE WAS DISPOSED AND WILL NOT BE RETURNED FOR EVALUATION; THEREFORE, A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. IF ANY FURTHER RELEVANT INFORMATION IS IDENTIFIED, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4)

Description of Event or Problem · 1

NOTE: THIS REPORT PERTAINS TO ONE OF THREE DEVICES USED DURING THE SAME PROCEDURE. MANUFACTURER REPORT # 3005099803-2010-05285 AND 3005099803-2010-05286 ADDRESS THE OTHER DEVICES. IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT A RF 3000 RADIOFREQUENCY GENERATOR AND TWO LEVEEN NEEDLE ELECTRODES WERE USED DURING A LIVER RFA (RADIOFREQUENCY ABLATION) PROCEDURE PERFORMED ON (B)(6), 2010. ACCORDING TO THE COMPLAINANT, THE FIRST ELECTRODE (26-229) WAS USED TO PERFORM THE ABLATION. HOWEVER, AFTER FORTY MINUTES, THERE WAS NO RISE IN IMPEDANCE AND ROLL-OFF WAS NOT ACHIEVED. THE ELECTRODE WAS REPLACED AND THE PROCEDURE CONTINUED FOR ANOTHER TWENTY MINUTES UNTIL THE APPROPRIATE POWER OUTPUT HAD BEEN REACHED. HOWEVER, THE IMPEDANCE AGAIN FAILED TO INCREASE AND ROLL-OFF WAS NOT ACHIEVED. AT THIS TIME, THE PROCEDURE WAS CONSIDERED COMPLETE AND WAS CONFIRMED VIA ECHOCARDIOGRAPHY. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT. THE PATIENT'S CONDITION AT THE CONCLUSION OF THE PROCEDURE WAS REPORTED TO BE GOOD.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LEVEEN ELECTRODE ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES GEI BOSTON SCIENTIFIC - SPENCER M001262280

Patients

Seq Age Sex Outcome Treatment
1