FDA Adverse Event Malfunction Summary report: N

ULTRACISION HARMONIC ACE

MDR report key: 2033165 · Received March 30, 2011

Report

Report Number
3005075853-2011-01253
Event Type
Malfunction
Date Received
March 30, 2011
Date of Event
March 9, 2011
Report Date
March 23, 2011
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
IS
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE ANALYSIS RESULTS FOUND THAT THE DEVICE WAS RETURNED WITH TISSUE PAD PARTIALLY DETACHED BUT WITH EVIDENCE OF THE TISSUE PAD MATERIAL IN THE GROOVE SECTION OF THE CLAMP ARM. 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. BOTH CONDITIONS MAY CAUSE A SYSTEM FAILURE SIGNALED BY A CONTINUOUS BEEP WHEN EITHER OF THE FOOT PEDALS IS DEPRESSED. KEEP THE CLAMP ARM OPEN WHEN BACKCUTTING OR WHILE THE BLADE IS ACTIVE WITHOUT TISSUE BETWEEN THE BLADE AND TISSUE PAD TO AVOID DAMAGE TO THE TISSUE PAD.

Additional Manufacturer Narrative · 1

(B)(4). INFORMATION ANTICIPATED, BUT UNAVAILABLE AT THIS TIME

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN HYSTERECTOMY PROCEDURE, AFTER AN HOUR OF SURGERY, AFTER TAKING A BITE OF A LIGAMENT, THE SURGEON NOTICED THAT THE WHITE PAD WAS TAKEN OFF COMPLETELY. SURGEON DID NOT NOTICE OR SAW THAT THE WHITE PAD STARTED TO BURN OR CHANGE COLOR. IT WAS NOT REPORTED HOW THE PROCEDURE WAS COMPLETED. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ULTRACISION HARMONIC ACE INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. UNK GL964

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR AND HANDPIECE