FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE + 7

MDR report key: 4943110 · Received July 27, 2015

Report

Report Number
3005075853-2015-04629
Event Type
Malfunction
Date Received
July 27, 2015
Date of Event
June 2, 2015
Report Date
June 8, 2015
Manufacturer
ETHICON ENDO-SURGERY, LLC.
Product Code
LFL
PMA / PMN Number
K132612
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). INFORMATION ASKED FOR BUT UNKNOWN OR NOT PROVIDED DURING INITIAL CONTACT. SHOULD THE INFORMATION BE PROVIDED LATER, A SUPPLEMENTAL MEDWATCH WILL BE SENT. BATCH M9057H THE DEVICE WITH THE SERIAL NUMBER (B)(4) 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 OF 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 THE TISSUE PAD SEPARATED FROM THE CLAMP ARM DURING AN UNKNOWN PROCEDURE. IT WASN'T KNOWN HOW THE PROCEDURE WAS COMPLETED BUT THERE WAS NO CONSEQUENCE TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
487653 HARMONIC ACE + 7 INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. NA M9057H

Patients

Seq Age Sex Outcome Treatment
1