FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE 23 CM

MDR report key: 1904316 · Received January 30, 2008

Report

Report Number
1527736-2008-00578
Event Type
Malfunction
Date Received
January 30, 2008
Date of Event
December 14, 2007
Report Date
January 7, 2008
Manufacturer
ETHICON ENDO SURGERY, INC (CINCINNATI)
Product Code
LFL
PMA / PMN Number
K042777
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BR
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). EVAL SUMMARY: THE ANALYSIS RESULTS FOUND THAT WHEN ATTEMPTING TO ACTIVATE THE DEVICE ON A GENERATOR GAVE AN ERROR CODE 5. VISUAL EXAMINATION FOUND AN AREA OF THE BLADE THAT WAS DISCOLORED DUE TO HEAT GENERATED FROM CONTACT BETWEEN THE BLADE AND TISSUE PAD. FURTHER ANALYSIS FOUND A CRACK PROPAGATING FROM THE HEAT-AFFECTED AREA OF THE BLADE. THIS FAILURE IS CAUSED DUE TO ACTIVATION OF THE DEVICE WHILE CLAMPED W/O TISSUE BEING PRESENT. FOR THIS REASON THE FOLLOWING STATEMENTS WERE INCLUDED IN THE INSTRUCTIONS FOR USE: "CARE SHOULD BE TAKEN NOT TO APPLY PRESSURE BETWEEN THE INSTRUMENT BLADE AND TISSUE PAD W/O HAVING TISSUE BETWEEN THEM. THIS CAN RESULT IN DAMAGE TO THE INSTRUMENT." COMPLAINT INFO IS TRENDED ON A REGULAR BASIS TO DETERMINE IF FURTHER INVESTIGATION IS WARRANTED. A BATCH RECORD REVIEW WAS PERFORMED AND NO ANOMALIES WERE FOUND DURING THE MFG PROCESS.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A HEPATIC LOBECTOMY PROCEDURE THE GENERATOR STOPPED WORKING INDICATING A PROBLEM WITH THE SHEARS. THERE WAS NO PT CONSEQUENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HARMONIC ACE 23 CM LFL ETHICON ENDO SURGERY, INC (CINCINNATI) NA D4HD28

Patients

Seq Age Sex Outcome Treatment
1 HANDPIECE| GENERATOR