FDA Adverse Event Malfunction Summary report: N

MONOPOLAR CURVED SCISSORS INSTRUMENT

MDR report key: 1203499 · Received October 17, 2008

Report

Report Number
2955842-2008-01326
Event Type
Malfunction
Date Received
October 17, 2008
Report Date
October 17, 2008
Manufacturer
INTUITIVE SURGICAL, INC.
Product Code
GEI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OR, US
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, ENGINEERING CONDUCTED TESTS AND FOUND THE INSTRUMENT SCISSORS DID NOT CUT CLEANLY THROUGH .006" OF LATEX. THE LATEX GETS SNAGGED AT THE SCISSORS TIPS, BUT THE BLADES ARE NOT DAMAGED. THE BLADE EDGES ARE SLIGHTLY ROUNDED AT THE TIPS, NEGATIVELY AFFECTING CUT PERFORMANCE. THE DECREASED CABLE TENSION AND/OR BELLEVILLE SPRING FORCE MAY ALSO BE CONTRIBUTING TO THE POOR CUTTING PERFORMANCE. ELECTRICAL CONTINUITY PASSED. ENGINEERING ALSO OBSERVED THE DISTAL END OF THE MAIN TUBE HAD A .935" LONG SECTION WITH MATERIAL REMOVED ON ONE SIDE OF THE TUBE. THE DAMAGED AREA IS PARALLEL TO THE TUBE AXIS AND HAS A ROUGH SURFACE FINISH. BASED ON THE LOCATION AND APPEARANCE, THE DAMAGE WAS MOST LIKELY CAUSED BY A CANNULA ACCESSORY. NO OTHER DAMAGE FOUND. ADDITIONAL INVESTIGATION IS UNDERWAY REGARDING THE CANNULA ACCESSORIES. A FOLLOW-UP MDR WILL BE SUBMITTED IF ADDITIONAL INFO IS RECEIVED.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A DA VINCI SURGICAL PROCEDURE THE MONOPOLAR CURVED SCISSORS INSTRUMENT WAS DULL. NO ADDITIONAL INFO WAS PROVIDED. NO PT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MONOPOLAR CURVED SCISSORS INSTRUMENT ELECTROSURGICAL INSTRUMENT GEI INTUITIVE SURGICAL, INC. 400179-08 S10080708 533

Patients

Seq Age Sex Outcome Treatment
1 DA VINCI SURGICAL SYSTEM| ELECTROSURGICAL UNIT| ACCESSORIES