FDA Adverse Event Malfunction Summary report: N

ULTRACISION HARMONIC ACE

MDR report key: 3850019 · Received June 4, 2014

Report

Report Number
3005075853-2014-03792
Event Type
Malfunction
Date Received
June 4, 2014
Date of Event
April 11, 2014
Report Date
April 14, 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
JA
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 IT WAS RETURNED WITH THE DEVICE. THE REMAINING BLADE PORTION WAS SCRATCHED, EVIDENCE OF CONTACT WITH METAL IN OR OUT OF THE OPERATIVE FIELD. UPON TESTING IT WAS NOTED THAT THE HAND ACTIVATION CONTACTS WERE DAMAGED CAUSING DIFFICULTIES TO ROTATE THE SHAFT WHEN THE DEVICE WAS ASSEMBLED TO THE HANDPIECE. DUE TO THE DAMAGE FOUND ON THE HAND ACTIVATION CONTACTS, THE INSTRUMENT HAD TO BE TESTED WITH THE FOOTSWITCH AND AN ERROR CODE 5 WAS DISPLAYED DURING THE ANALYSIS. A PROBABLE CAUSE OF THE DEVICE STOP ACTIVATING AND DISPLAY AN ERROR CODE 5 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 AN ERROR CODE 5 OR BLADE LOCKOUT LATER IN THE PROCEDURE. THE GENERATOR SYSTEM WILL REVERT TO STANDBY MODE, WHEN THE AUDIBLE ALARM (SOLID TONE) AND VISUAL ALARM INDICATOR APPEAR. IT IS POSSIBLE THAT THE DAMAGE TO THE HAND ACTIVATION CONTACTS DID NOT ALLOW THE DEVICE TO BE TORQUE PROPERLY. THIS COULD HAVE RESULTED IN AN ERROR CODE MESSAGE. IT IS POSSIBLE THAT THE UNEXPECTED NOISE HEARD COULD BE EITHER DUE TO THE BLADE NOT BEING PROPERLY ATTACHED TO THE HANDPIECE OR THE SOLID TONE EMITTED WHEN THE BLADE BECOMES DAMAGED.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A LAPAROSCOPIC LOBECTOMY, AN UNEXPECTED NOISE WAS HEARD DURING USE. GEN04 WAS USED. A COMPETITIVE DEVICE WAS USED TO COMPLETE THE CASE. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT. THE BLADE WAS BROKEN OFF WHEN IT WAS CLEANED AFTER THE OPERATION WAS COMPLETED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
326664 ULTRACISION HARMONIC ACE INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. UNK UNK

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR, HANDPIECE