FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE

MDR report key: 7006640 · Received November 7, 2017

Report

Report Number
3005075853-2017-05964
Event Type
Malfunction
Date Received
November 7, 2017
Date of Event
October 16, 2017
Report Date
October 17, 2017
Manufacturer
ETHICON ENDO-SURGERY, LLC.
Product Code
LFL
PMA / PMN Number
K132612
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). BATCH # UNK. THE LOT HISTORY RECORDS WERE REVIEWED AND THE MANUFACTURING CRITERIA WERE MET PRIOR TO THE RELEASE OF THIS LOT.

Additional Manufacturer Narrative · 1

(B)(4). BATCH # P93000. INVESTIGATION SUMMARY THE DEVICE WAS RETURNED WITH THE DISTAL TIP OF THE BLADE BROKEN OFF AND NOT RETURNED. THE REMAINING BLADE PORTION WAS SCRATCHED, AND WITH EVIDENCE OF CONTACT WITH METAL IN OR OUT OF THE OPERATIVE FIELD. DURING FUNCTIONAL TESTING ON GEN11 AN ALERT SCREEN WAS DISPLAYED. A PROBABLE CAUSE OF THE DEVICE STOP ACTIVATING AND DISPLAY AN ALERT SCREEN IS BLADE DAMAGE. THE DEVICE WAS DISASSEMBLED TO INSPECT THE INTERNAL COMPONENTS AND NO ANOMALIES WERE FOUND. 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 BATCH HISTORY RECORD WAS REVIEWED AND THERE WERE NO DEFECTS, PROTOCOLS OR NCR(S) FOUND DURING THE MANUFACTURING PROCESS RELATED TO THIS COMPLAINT.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A LADG, AN ERROR SOUND WAS HEARD AND THE DEVICE WAS REMOVED FROM THE PATIENT. THE BLADE TIP WAS BROKEN OFF OUTSIDE THE PATIENT WHEN THE BLADE TIP WAS WIPED. GEN11 WAS USED. ANOTHER DEVICE WAS USED TO COMPLETE THE CASE. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
787790 HARMONIC ACE INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC.

Patients

Seq Age Sex Outcome Treatment
1