FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE 36 CM

MDR report key: 1190784 · Received October 7, 2008

Report

Report Number
3005075853-2008-02182
Event Type
Malfunction
Date Received
October 7, 2008
Date of Event
August 29, 2008
Report Date
September 8, 2008
Manufacturer
ETHICON ENDO-SURGERY, LLC.
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

EVALUATION SUMMARY: THE DEVICE WAS RETURNED WITH THE BLADE SCRATCHED AND CRACKED. B-FORMED STAPLES WERE EMBEDDED IN THE TISSUE PAD. DURING FUNCTIONAL TESTING, AN ERROR CODE 5 WAS DISPLAYED AND THE BLADE TIP BROKE OFF/FURTHER CRACKED. THE DEVICE WILL STOP ACTIVATING, AND EITHER EMIT A SOLID TONE OR DISPLAY AN INSTRUMENT ERROR CODE 5 OR A SOLID TONE ON THE GENERATOR DISPLAY WHEN THE BLADE BECOMES DAMAGED. WHEN THE BLADE HAS BEEN COMPROMISED SUCH AS SCRATCHED OR CRACKED, THE TITANIUM METAL IS FATIGUED WHEN CONTINUALLY ENERGIZED AND THIS RESULTS IN THE BLADE FURTHER CRACKING AND POSSIBLY BREAKING OFF. A POSSIBLE CAUSE OF AN ERROR CODE 5 (INSTRUMENT ERROR) IS BLADE DAMAGE. BLADE DAMAGE MAY OCCUR FROM EXTERNAL CONTACT WITH METAL OR PLASTIC DURING PRE-OP OR GENERAL USE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN UNKNOWN PROCEDURE, THE DEVICE STOPPED WORKING. UNKNOWN HOW CASE WAS COMPLETED. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HARMONIC ACE 36 CM LFL ETHICON ENDO-SURGERY, LLC. NA E4K78C

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR| HANDPIECE