ULTRACISION HARMONIC ACE
Report
- Report Number
- 3005075853-2012-05440
- Event Type
- Malfunction
- Date Received
- December 3, 2012
- Date of Event
- September 11, 2012
- Report Date
- September 18, 2012
- 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
(B)(4). DID ANY PIECE OF THE TISSUE PAD FALL INTO THE PATIENT?---NO. IF SO, WAS IT LOCATED AND RETRIEVED? ---N/A. DID THE TISSUE PAD MELT? ---YES. OR DID ANY OF THE TISSUE PAD DETACH FROM THE CLAMP ARM AND FALL OFF? (NOT MELTED AWAY, BUT A PIECE BROKE OFF?) ---NO. DOES THE SURGEON ACTIVATE THE DEVICE WITH THE JAWS CLOSED, WITH NO TISSUE BETWEEN THE JAWS? ---NO. INFORMATION THE ANALYSIS RESULTS FOUND THAT THE DEVICE 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 HANDPIECE AND GENERATOR AND THE DEVICE DID ACTIVATE DURING FUNCTIONAL TESTING. BASED ON THE CONDITION OF THE TISSUE PAD, A PROBABLE CAUSE FOR 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. BOTH CONDITIONS MAY CAUSE A SYSTEM FAILURE SIGNALED BY A CONTINUOUS BEEP WHEN EITHER OF THE FOOT PEDALS IS DEPRESSED. KEEP THE CLAMP ARM OPEN WHEN BACKCUTTING 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. CLEANING OF THE PAD, NOT IN ACCORDANCE WITH THE IFU, CAN ALSO RESULT IN REMOVAL OF THE PAD DURING USE. NO INCIDENT RELATED TO THE REPORTED EVENT WAS OBSERVED DURING THE BATCH RECORD REVIEW.
IT WAS REPORTED THAT DURING A LAPAROSCOPIC MEDIASTINAL TUMOR PROCEDURE, THE TISSUE PAD PEELED AWAY SOON. THE MIDDLE OF THE TISSUE PAD WAS MELTED COMPLETELY AND THE REST OF IT CAME OFF THE JAW. THE ACTIVE BLADE WAS DISCOLORED. THE DEVICE WAS KEPT BEING USED FOR A LONG TIME. ANOTHER DEVICE WAS USED TO COMPLETE THE CASE. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ULTRACISION HARMONIC ACE | INSTRUMENT, ULTRASONIC SURGICAL | LFL | ETHICON ENDO-SURGERY, LLC. | NA | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | GENERATOR, HANDPIECE |