FDA Adverse Event Malfunction Summary report: N

MEGA NEEDLE DRIVER INSTRUMENT

MDR report key: 3864253 · Received June 10, 2014

Report

Report Number
2955842-2014-03561
Event Type
Malfunction
Date Received
June 10, 2014
Date of Event
May 5, 2014
Report Date
May 13, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS FOUND THAT ONE GRIP CLOSE CABLE WAS BROKEN AT THE DISTAL IDLERS. THE IDLER PULLEY SPUN FREELY. THE CABLE SEGMENT STUCK OUT AT THE WRIST. THE OTHER CABLES AT THE WRIST WERE UNDAMAGED. THE STRANDS STUCK OUT IN BETWEEN THE GRIPS MEASURED APPROXIMATELY .715 IN LENGTH. THE EVIDENCE WAS INCONCLUSIVE, BUT THE DAMAGE WAS LIKELY DUE TO MISHANDLING/MISUSE. FAILURE ANALYSIS ALSO OBSERVED THE PULLEY WHERE THE CABLE WAS BROKEN EXHIBITED MULTIPLE INDENTATIONS ON THE EDGES AND SCRATCH MARKS ON THE SURFACE. THE EVIDENCE WAS INCONCLUSIVE, BUT THE DAMAGE WAS LIKELY DUE TO MISHANDLING/MISUSE. NO OTHER DAMAGE 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 ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE DAMAGED CABLE COULD LIKELY CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT IF THE FAILURE MODE WERE TO RECUR.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE MEGA NEEDLE DRIVER INSTRUMENT WIRE WAS NOTED TO BE BROKEN DURING A DA VINCI HYSTERECTOMY PROCEDURE. NO FRAGMENTS FELL INTO THE PATIENT. 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
338194 MEGA NEEDLE DRIVER INSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420194-10 M10140221 828

Patients

Seq Age Sex Outcome Treatment
1 51 YR