FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE ADAPTIVE TISSUE TECHNOLOGY

MDR report key: 4780519 · Received May 19, 2015

Report

Report Number
3005075853-2015-03135
Event Type
Malfunction
Date Received
May 19, 2015
Date of Event
May 8, 2015
Report Date
May 12, 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
TU
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). NO DEVICE RECEIVED FOR ANALYSIS AT TIME OF SUBMISSION OF 3500A. WHEN ADDITIONAL INFORMATION IS RECEIVED AND/OR THE DEVICE ANALYSIS HAS BEEN COMPLETED, A SUPPLEMENTAL MEDWATCH WILL BE SENT.

Additional Manufacturer Narrative · 1

(B)(4). ADDITIONAL INFORMATION: DID ANY OF THE TISSUE PAD DETACH FROM THE CLAMP ARM AND FALL OFF? (NOT MELTED AWAY, BUT A PIECE BROKE OFF?) YES, THE PAD FELL FROM THE CLAMP. IF YES, DID ANY PIECE FALL INTO THE PATIENT? NO. WAS THE PIECE RETRIEVED? YES, THE SURGEON RETRIEVED THE FALLEN PAD. IS THE TISSUE PAD RETURNING WITH THE DEVICE OR HAS IT BEEN DISPOSED OF? IT WAS DISPOSED OF. DOES THE SURGEON ACTIVATE THE DEVICE WITH THE JAWS CLOSED, WITH NO TISSUE BETWEEN THE JAWS? NO, SURGEON DID NOT ACTIVATE THE DEVICE WITHOUT GETTING THE TISSUE BETWEEN JAWS. THE DEVICE WAS RETURNED WITH TISSUE PAD DETACHED BUT WITH EVIDENCE OF THE TISSUE PAD MATERIAL IN THE GROOVE SECTION OF THE CLAMP ARM. THE DEVICE WAS CONNECTED TO A TEST HAND PIECE AND GENERATOR AND THE DEVICE DID ACTIVATE DURING FUNCTIONAL TESTING. 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.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A HYSTERECTOMY PROCEDURE, THE PAD IN THE JAW OF THE PRODUCT HAS GONE OFF. 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
326383 HARMONIC ACE ADAPTIVE TISSUE TECHNOLOGY INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. NA UNK

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR AND HANDPIECE