FDA Adverse Event Malfunction Summary report: N

HS HAND CONTROLLED CURVED SHEA

MDR report key: 1250616 · Received November 14, 2008

Report

Report Number
3005075853-2008-03056
Event Type
Malfunction
Date Received
November 14, 2008
Date of Event
October 21, 2008
Report Date
October 22, 2008
Manufacturer
ETHICON ENDO-SURGERY, LLC
Product Code
GEI
PMA / PMN Number
K002981
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DATE SENT: 11/14/2008. EVALUATION SUMMARY: THE ANALYSIS RESULTS FOUND THAT THE DEVICE WAS RETURNED WITH THE BLADE SCRATCHED AND CRACKED. DUE TO THE DAMAGE TO THE BLADE, IT WAS CONFIRMED THAT THE DEVICE WAS NON-FUNCTIONAL. THE DEVICE WAS TESTED WITH A GEN04 AND AN ERROR CODE 5 WAS NOTED. WHEN A BLADE HAS BEEN COMPROMISED, SCRATCHED OR CRACKED, THE TITANIUM METAL IS FATIGUED WHEN CONTINUALLY ENERGIZED AND THIS RESULTS IN THE BLADE FURTHER CRACKING AND POSSIBLY BREAKING OFF. DURING THE ANALYSIS PROCESS, THE BLADE WAS TESTED FOR SCRATCHES AND CRACKS AND THE BLADE BROKE OFF. POSSIBLE CAUSES FOR THIS TYPE OF BLADE DAMAGE EXTERNAL CONTACT DURING PRE-OP OR GENERAL USE SUCH AS ACCIDENTAL CONTACT WITH METAL OR PLASTIC INSTRUMENTS OR OBJECTS WHEN THE INSTRUMENT IS ACTIVATED. IN ADDITION, MINOR BLADE DAMAGE MAY INCREASE IN SEVERITY DURING SUBSEQUENT ACTIVATIONS, AND MAY RESULT IN BLADE "LOCKOUT" LATER IN THE PROCEDURE. CONTACT WITH STAPLES, CLIPS OR OTHER INSTRUMENTS WHILE THE INSTRUMENT IS ACTIVATED MAY RESULT N CRACKED OR BROKEN BLADES, WHICH MAY BE IDENTIFIED BY GENERATOR SOLID TONE OR INSTRUMENT ERROR. EACH DEVICE IS VISUALLY INSPECTED AND FUNCTIONALLY TESTED PRIOR TO SHIPMENT, AND DAMAGE OF THIS MAGNITUDE WOULD HAVE BEEN DETECTED AT THIS PROCESS. WE HAVE DOCUMENTED THE CIRCUMSTANCES AS THEY WERE REPORTED TO US. IN ADDITION, COMPLAINT INFORMATION IS TRENDED ON A REGULAR BASIS TO DETERMINE IF FURTHER INVESTIGATION IS WARRANTED. THE BATCH HISTORY RECORDS WERE REVIEWED WITH NO ANOMALIES NOTED DURING THE MANUFACTURING PROCESS.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A LAP APPENDECTOMY, THERE WAS AN INSTRUMENT FAILURE CODE. THE SURGEON TIGHTENED THE INSTRUMENT ONE CLICK ONTO THE HAND PIECE AND STILL GOT A FAILURE CODE. THEY THEN TOOK THE INSTRUMENT APART FROM THE CORD/HAND PIECE. IT WAS TESTED TO MAKE SURE IT WAS OK AND IT WAS. THEY REPLACED THE INSTRUMENT BACK ONTO THE CORD AND STILL HAD THE FAILURE CODE. THEY FINALLY OPENED A NEW INSTRUMENT AND USED IT TO COMPLETE THE PROCEDURE. THERE WAS NO PATIENT CONSEQUENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HS HAND CONTROLLED CURVED SHEA GEI ETHICON ENDO-SURGERY, LLC NA E4M23L

Patients

Seq Age Sex Outcome Treatment
1 GENERATOR| HANDPIECE