FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE ATT

MDR report key: 5042906 · Received August 31, 2015

Report

Report Number
3005075853-2015-05462
Event Type
Malfunction
Date Received
August 31, 2015
Date of Event
August 6, 2015
Report Date
August 7, 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). ADDED ADDITIONAL INFORMATION THE DEVICE WAS RECEIVED WITH THE TISSUE PAD DETACHED AND NOT RETURNED BUT WITH EVIDENCE OF BODY FLUIDS AND TISSUE PAD MATERIAL IN THE GROOVE SECTION OF THE CLAMP ARM. THE DEVICE WAS CONNECTED TO A TEST HAND PIECE AND A GEN11 AND THE DEVICE DID ACTIVATE DURING FUNCTIONAL TESTING. THE DEVICE WAS DISASSEMBLED TO INSPECT THE INTERNAL COMPONENTS AND NO ANOMALIES WERE FOUND. BASED ON THE CONDITION OF THE TISSUE PAD, A PROBABLE CAUSE FOR THIS DAMAGE IS THAT THE CLAMP OF THE DEVICE MAY HAVE BEEN CLOSED AND THE INSTRUMENT ACTIVATED WITHOUT TISSUE PRESENT. CARE SHOULD BE TAKEN NOT TO APPLY PRESSURE BETWEEN THE INSTRUMENT BLADE AND TISSUE PAD WITHOUT HAVING TISSUE BETWEEN THEM. KEEP THE CLAMP ARM OPEN WHEN BACK CUTTING OR WHILE THE BLADE IS ACTIVE WITHOUT TISSUE BETWEEN THE BLADE AND TISSUE PAD TO AVOID DAMAGE TO THE TISSUE PAD. THE RESULTING DAMAGE CONTRIBUTES TO THE REMOVAL OF THE PAD FROM THE CLAMP ARM. THE CLEANING OF THE PAD, NOT IN ACCORDANCE WITH THE IFU, CAN ALSO RESULT IN REMOVAL OF THE PAD DURING USE. THE BATCH HISTORY RECORDS WERE REVIEWED WITH NO ANOMALIES NOTED DURING THE MANUFACTURING PROCESS.

Additional Manufacturer Narrative · 1

(B)(4). INFORMATION WAS NOT PROVIDED BY THE CONTACT. INFORMATION ANTICIPATED, BUT UNAVAILABLE AT THIS TIME. BATCH # L90K30. METHOD, RESULT AND CONCLUSION CODES: NI. (B)(4). THE LOT HISTORY RECORDS WERE REVIEWED AND THE MANUFACTURING CRITERIA WERE MET PRIOR TO THE RELEASE OF THIS LOT.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN UNKNOWN PROCEDURE, THE WHITE TISSUE PAD FELL OFF. THE FALLEN PIECE WAS RETRIEVED BY FORCEPS. THE BROKEN PIECE WAS DISPOSED OF. ANOTHER LIKE DEVICE 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
576806 HARMONIC ACE ATT INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. NA L90K30

Patients

Seq Age Sex Outcome Treatment
1