FDA Adverse Event Malfunction Summary report: N

MEGA SUTURECUT NEEDLE DRIVER INSTRUMENT

MDR report key: 3884686 · Received June 19, 2014

Report

Report Number
2955842-2014-03785
Event Type
Malfunction
Date Received
June 19, 2014
Date of Event
May 22, 2014
Report Date
May 23, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS FOUND THAT THE GRIP CABLE WAS FRAYED AT THE DISTAL IDLER PULLEY. THE FRAYED STRANDS STUCK OUT AT THE WRIST. THE OTHER CABLES AT THE WRIST WERE UNDAMAGED. FAILURE ANALYSIS INVESTIGATION ALSO FOUND THE FOLLOWING ADDITIONAL DAMAGES TO THE INSTRUMENT: ONE GRIP CLOSE CABLE WAS DERAILED AT THE DISTAL IDLER PULLEY. THE GRIPS STILL OPENED AND CLOSED, BUT MOVEMENT MAY NOT BE PRECISE. THE CABLE DERAILMENT WAS LIKELY DUE TO THE CABLE LOSING CONTACT WITH THE PULLEY DURING WRIST ARTICULATION. THE FLEET ANGLE BETWEEN THE PROXIMAL AND DISTAL PULLEYS MAY HAVE CONTRIBUTED TO THE DERAILMENT. THERE WAS AN INDENTATION AT THE EDGE OF THE DISTAL PULLEY AND VISIBLE SCRATCHES ON THE SURFACE OF THE PULLEY. 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 WIRES WERE NOTED TO BE BROKEN AT THE TIP PRIOR TO STARTING A DA VINCI SURGICAL PROCEDURE. NO FRAGMENTS FELL INTO THE PATIENT, NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
360539 MEGA SUTURECUT NEEDLE DRIVER INSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420309-03 M10140130 217

Patients

Seq Age Sex Outcome Treatment
1