FDA Adverse Event Malfunction Summary report: N

FENESTRATED BIPOLAR FORCEPS INSTRUMENT

MDR report key: 3173660 · Received June 17, 2013

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

Additional Manufacturer Narrative · 1

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.

Additional Manufacturer Narrative · 1

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.

Description of Event or Problem · 1

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