FDA Adverse Event Malfunction Summary report: N

MONOPOLAR CURVED SCISSORS INSTRUMENT

MDR report key: 3895165 · Received June 25, 2014

Report

Report Number
2955842-2014-03912
Event Type
Malfunction
Date Received
June 25, 2014
Date of Event
May 30, 2014
Report Date
June 11, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050005
Removal / Correction Number
2955842-051613-005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS FOUND THE DISTAL END OF THE MAIN TUBE HAD MICRO CRACKS. THE MICRO CRACKS RUN IN THE AXIAL DIRECTION AND MEASURED APPROXIMATELY 0.277. THESE TYPES OF MICRO CRACKS WILL NOT LEAD TO A MECHANICAL FAILURE OF THE INSTRUMENT, HOWEVER, THERE IS A POTENTIAL FOR INSULATION FAILURE AFTER REPROCESSING, RESULTING IN A PATHWAY FOR ELECTROSURGICAL ENERGY TO LEAK TO TISSUE AND POTENTIALLY CAUSE UNINTENDED INJURIES. THE LOCATION OF THESE MICRO CRACKS IS CONFINED TO 2 CM OF THE DISTAL END OF THE INSTRUMENT SHAFT.

Description of Event or Problem · 1

THE MONOPOLAR CURVED SCISSORS INSTRUMENT WAS RETURNED TO INTUITIVE SURGICAL AS PART OF THE FIELD ACTION NUMBER 2955842-051613-005.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
371012 MONOPOLAR CURVED SCISSORS INSTRUMENT ENDOSCOPIC ELECTROSURGICAL INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420179-10 M10130319 763

Patients

Seq Age Sex Outcome Treatment
1