FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE ATT

MDR report key: 4908696 · Received July 13, 2015

Report

Report Number
3005075853-2015-04208
Event Type
Malfunction
Date Received
July 13, 2015
Date of Event
June 4, 2015
Report Date
June 5, 2015
Manufacturer
ETHICON ENDO-SURGERY, LLC.
Product Code
LFL
PMA / PMN Number
K120729
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4): BATCH # L91H64. THE DEVICE WAS RETURNED WITH THE DISTAL TIP OF THE BLADE BROKEN OFF AND NOT RETURNED. THE REMAINING BLADE PORTION WAS SCRATCHED. THIS BLADE TIP PORTION MAY HAVE BROKEN OFF OF THE DEVICE DURING TRANSPORT TO OUR ANALYSIS SITE. THE REPORTED COMPLAINT WAS A TIGHTEN ASSEMBLY ALERT SCREEN THE DEVICE WAS ASSEMBLED AND DISASSEMBLED TO HAND PIECE WITHOUT ANY DIFFICULTY AND ROTATES FREELY. IT WAS FUNCTIONALLY TESTED WITH A GENERATOR. DURING FUNCTIONAL TESTING ON GEN11 AN ALERT SCREEN WAS DISPLAYED. A PROBABLE CAUSE OF AN ALERT SCREEN IS BLADE DAMAGE. PROBABLE CAUSES OF BLADE DAMAGE, INCLUDING BREAKAGE, ARE EXTERNAL CONTACT DURING PRE-OP OR GENERAL USE, BLADE CONTACT WITH OTHER DEVICES, STAPLES OR CLIPS DURING THE PROCEDURE OR USING ANY MEANS OTHER THAN THE BLADE WRENCH TO ATTACH OR DETACH THE BLADE. ONCE MINOR BLADE DAMAGE HAS OCCURRED, SUBSEQUENT ACTIVATIONS MAY INCREASE DAMAGE SEVERITY AND RESULT IN ALERT SCREENS, SUCH AS ¿TIGHTEN ASSEMBLY¿, ¿BLADE ERROR DETECTED¿ OR "RELAXED PRESSURE ON BLADE" FOLLOWED BY A ¿REPLACE INSTRUMENT¿ SCREEN LATER IN THE PROCEDURE. THE ¿TIGHTEN ASSEMBLY¿ ALERT SCREEN APPEARS WHEN THE INSTRUMENT MAY NOT BE PROPERLY ASSEMBLED TO THE HANDPIECE. THE BATCH HISTORY RECORDS WERE REVIEWED WITH NO ANOMALIES NOTED DURING THE MANUFACTURING PROCESS.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A LAPAROSCOPIC GASTRECTOMY PROCEDURE, THE GENERATOR DISPLAYED ERROR MESSAGE 'SCALPEL DIDN¿T SCREW TIGHTLY.' THEY RE-INSTALLED THE SCALPEL THREE TIMES AND IT STILL DISPLAYED THE SAME ERROR MESSAGE. IT IS UNKNOWN WHAT WAS USED TO COMPLETE THE PROCEDURE. THERE WERE NO ADVERSE CONSEQUENCES FOR THE PATIENT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
453536 HARMONIC ACE ATT INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. NA L91H64

Patients

Seq Age Sex Outcome Treatment
1 51 YR GENERATOR AND HANDPIECE