HARMONIC ACE ATT
Report
- Report Number
- 3005075853-2014-02729
- Event Type
- Malfunction
- Date Received
- April 21, 2014
- Date of Event
- April 10, 2014
- Report Date
- April 10, 2014
- Manufacturer
- ETHICON ENDO-SURGERY, LLC.
- Product Code
- LFL
- PMA / PMN Number
- K120729
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- OTHER
Narratives
(B)(4). 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. THE DEVICE WAS FUNCTIONALLY TESTED WITH A GENERATOR. DURING FUNCTIONAL TESTING ON GEN11 AN IALERT 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.
(B)(4). INFORMATION ANTICIPATED, BUT UNAVAILABLE AT THIS TIME. NO DEVICE RECEIVED FOR ANALYSIS AT TIME OF SUBMISSION OF 3500A. WHEN ADDITIONAL INFORMATION IS RECEIVED AND/OR THE DEVICE ANALYSIS HAS BEEN COMPLETED, A SUPPLEMENTAL MEDWATCH WILL BE SENT.
IT WAS REPORTED THAT DURING A ROBOTIC RIGHT PARTIAL NEPHRECTOMY PROCEDURE, THE SURGEON WAS CUTTING/COAGULATING TISSUE WHEN THEY RECEIVED A RELAX BLADE PRESSURE CODE FROM THE GENERATOR. AFTER FURTHER ACTIVATION THE BLADE BROKE IN THE PATIENT. THE BLADE WAS RETRIEVED. THERE WERE NO PATIENT CONSEQUENCES. CASE COMPLETED WAS FINISHED. ONE DEVICE WILL BE RETURNED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 239721 | HARMONIC ACE ATT | INSTRUMENT, ULTRASONIC SURGICAL | LFL | ETHICON ENDO-SURGERY, LLC. | NA | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | GENERATOR AND HANDPIECE |