FDA Adverse Event Malfunction Summary report: N

ULTRACISION HARMONIC ACE

MDR report key: 3941240 · Received July 17, 2014

Report

Report Number
3005075853-2014-05036
Event Type
Malfunction
Date Received
July 17, 2014
Date of Event
May 16, 2014
Report Date
May 20, 2014
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
BR
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). SHOULD THE INFORMATION BE PROVIDED LATER, A SUPPLEMENTAL MEDWATCH WILL BE SENT. THE DEVICE WAS RETURNED WITH THE DISTAL TIP OF THE BLADE BROKEN OFF AND NOT RETURNED. THE REMAINING BLADE PORTION WAS SCRATCHED. THIS BLADE TIP PORTION MAY HAVE BROKEN OFF OF THE DEVICE DURING TRANSPORT TO OUR ANALYSIS SITE. THE REPORTED COMPLAINT WAS FOR: "THE TENTATIVE USE OF THE SHEARS WAS UNSUCCESSFUL'". THE DEVICE WAS FUNCTIONALLY TESTED WITH A GENERATOR. 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. 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.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A NEPHRECTOMY PROCEDURE, THE TENTATIVE USE OF THE SHEARS WAS UNSUCCESSFUL. ANOTHER LIKE DEVICE WAS USED TO COMPLETE THE PROCEDURE. THERE WERE NO ADVERSE CONSEQUENCES FOR THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
419095 ULTRACISION HARMONIC ACE INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. UNK UNK

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR, HANDPIECE