FDA Adverse Event Malfunction Summary report: N

ULTRACISION HARMONIC ACE

MDR report key: 3955552 · Received July 24, 2014

Report

Report Number
3005075853-2014-05194
Event Type
Malfunction
Date Received
July 24, 2014
Date of Event
June 2, 2014
Report Date
June 1, 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
KS
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 WITH THE DEVICE. THE REMAINING BLADE PORTION WAS SCRATCHED ¿ EVIDENCE OF CONTACT WITH METAL IN OR OUT OF THE OPERATIVE FIELD. THE DEVICE WAS FUNCTIONALLY TESTED WITH A GENERATOR. DURING FUNCTIONAL TESTING ON THE GEN11 GENERATOR, THE ¿INSTRUMENT ERROR¿ ALERT WAS DISPLAYED. A PROBABLE CAUSE OF THE DEVICE TO STOP ACTIVATING AND DISPLAY AN INSTRUMENT ERROR SCREEN IS BLADE DAMAGE. DUE TO THE CONDITION OF THE BLADE WE ARE UNABLE TO INVESTIGATE FURTHER THE TISSUE EFFECT ISSUES. 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 YELLOW ALERT SCREENS, SUCH AS ¿TIGHTEN ASSEMBLY¿ OR ¿BLADE ERROR DETECTED¿ FOLLOWED BY A ¿REPLACE INSTRUMENT¿ SCREEN LATER IN THE PROCEDURE, AND CONTINUED USAGE CAN RESULT IN A BROKEN BLADE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN ¿LDP¿ PROCEDURE, AFTER THE PROPER ASSEMBLY, THE SURGEON COULD NOT COAGULATE THE TISSUE PROPERLY. AFTER THE SEVERAL REASSEMBLING TRIAL, THE RESULT WAS SAME. NO PATIENT CONSEQUENCES REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
434327 ULTRACISION HARMONIC ACE INSTRUMENT, ULTRASONIC SURGICAL LFL ETHICON ENDO-SURGERY, LLC. UNK L094151

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR, HANDPIECE