FENESTRATED BIPOLAR FORCEPS INSTRUMENT
Report
- Report Number
- 2955842-2013-02193
- Event Type
- Malfunction
- Date Received
- June 17, 2013
- Date of Event
- May 27, 2013
- Report Date
- June 24, 2013
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K050369
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- NURSE
Narratives
THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, ENGINEERING EVALUATION FOUND THAT THE WIRE WAS BROKEN. THE ONE CONDUCTOR WIRE WAS BROKEN AT THE YAW PULLEY EXIT. THE WIRE WAS DETACHED FROM THE CONNECTION AT THE GRIP. THE INSTRUMENT FAILED ELECTRICAL CONTINUITY TESTING. THE YAW PULLEY SHOWED NO SIGNS OF ARCING. ENGINEERING ALSO FOUND A BROKEN YAW PULLEY AND TUBE DAMAGE. THE YAW PULLEY WAS MISSING A .175 X .060 PIECE OPPOSITE THE CONDUCTOR BREAK, ALLOWING THE GRIP TO MOVE WITHIN THE PULLEY AND HAVE A LARGER RANGE OF MOTION IN THE YAW. THE DISTAL END OF THE MAIN TUBE HAD VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL REMOVAL. THE SCRATCHES WERE .090 - .290 IN LENGTH AND NOT ALIGNED WITH THE TUBE AXIS. THE EVIDENCE WAS INCONCLUSIVE, BUT THE DAMAGE WAS LIKELY DUE TO MISHANDLING/MISUSE. NO OTHER DAMAGE WAS FOUND. THE INSTRUMENTS AND ACCESSORIES USER MANUAL SPECIFICALLY STATES: GENERAL PRECAUTIONS AND WARNINGS - HANDLE INSTRUMENTS WITH CARE. AVOID MECHANICAL SHOCK OR STRESS THAT CAN CAUSE DAMAGE TO THE INSTRUMENTS. DO NOT USE AN INSTRUMENT TO CLEAN DEBRIS FROM ANOTHER INSTRUMENT INTRAOPERATIVELY. THIS MAY RESULT IN DAMAGE TO THE INSTRUMENTS OR OTHER UNINTENDED CONSEQUENCES, SUCH AS DISCONNECTION OF THE INSTRUMENT TIP. THE CUSTOMER REPORTED COMPLAINT DOES NOT ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE REPORTED MALFUNCTION IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.
THE INSTRUMENT AND/OR ACCESSORY HAVE NOT BEEN RETURNED FOR EVALUATION; THEREFORE, THE ROOT CAUSE OF THE CUSTOMER REPORTED FAILURE MODE CANNOT BE DETERMINED. A FOLLOW-UP MDR WILL BE SUBMITTED IF THE INSTRUMENT IS RETURNED (POST ENGINEERING EVALUATION), OR IF ADDITIONAL INFORMATION IS RECEIVED. THE CUSTOMER REPORTED COMPLAINT DOES NOT ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE REPORTED MALFUNCTION IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.
IT WAS REPORTED THAT DURING A DA VINCI SI SURGICAL PROCEDURE THE FENESTRATED BIPOLAR FORCEPS INSTRUMENT WAS NOTED TO HAVE A TORN CABLE. NO MISSING OR FALLEN PIECES WERE REPORTED. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED AND NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 273658 | FENESTRATED BIPOLAR FORCEPS INSTRUMENT | ENDOSCOPIC ELECTROSURGICAL INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420205-05 | M10120222 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | DAVINCI SI SYSTEM, ESU, INSTRUMENTS & ACCESSORIES |