FDA Adverse Event Malfunction Summary report: N

MONOPOLAR CURVED SCISSORS INSTRUMENT

MDR report key: 3913958 · Received July 3, 2014

Report

Report Number
2955842-2014-04085
Event Type
Malfunction
Date Received
July 3, 2014
Date of Event
June 23, 2014
Report Date
June 30, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS INVESTIGATION WAS UNABLE TO REPLICATE THE CUSTOMER REPORTED COMPLAINT. THE INSTRUMENT WAS PLACED ON AN IN HOUSE SYSTEM AND DRIVEN AND PASSED RECOGNITION AND ENGAGEMENT TESTING. THE INSTRUMENT MOVED INTUITIVELY WITH FULL RANGE OF MOTION IN ALL DIRECTIONS. THE SCISSORS OPENED AND CLOSED PROPERLY. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE INSTRUMENT'S TUBE EXTENSION HAD PAD PRINTING REMOVED. THE PAD PRINTING HAD VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL MISSING. THE SCRATCHED AREA MEASURED APPROXIMATELY .143 X .362. FAILURE ANALYSIS CONCLUDED THAT THE PAD PRINTING REMOVAL WAS LIKELY DUE TO MISHANDLING/MISUSE. NO OTHER DAMAGE WAS FOUND. THE ENDOWRIST® INSTRUMENTS INSTRUCTIONS FOR USE (IFU) SPECIFICALLY STATES: GENERAL PRECAUTIONS AND WARNINGS HANDLE INSTRUMENTS WITH CARE. AVOID MECHANICAL SHOCK OR STRESS THAT CAN CAUSE DAMAGE TO THE INSTRUMENTS. THE CUSTOMER REPORTED COMPLAINT DOES NOT IN ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER; THE PAD PRINTING REMOVAL FOUND DURING FAILURE ANALYSIS 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 PROSTATECTOMY SURGICAL PROCEDURE, IT WAS NOTED THAT THE MONOPOLAR CURVED SCISSORS INSTRUMENT'S JAW WAS NOT ROTATING WELL. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED. THERE WAS NO REPORT OF FRAGMENTS FALLING INTO THE PATIENT. THERE WAS NO PATIENT HARM, ADVERSE OUTCOME OR INJURY REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
389757 MONOPOLAR CURVED SCISSORS INSTRUMENT ENDOSCOPIC ELECTROSURGICAL INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420179-12 M10131212 761

Patients

Seq Age Sex Outcome Treatment
1 54 YR