FDA Adverse Event Malfunction Summary report: N

MEGA SUTURECUT NEEDLE DRIVERINSTRUMENT

MDR report key: 3974239 · Received August 1, 2014

Report

Report Number
2955842-2014-04670
Event Type
Malfunction
Date Received
August 1, 2014
Date of Event
February 5, 2014
Report Date
July 7, 2014
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UT
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. FAILURE ANALYSIS FOUND ONE GRIP CLOSE CABLE BROKEN AT THE DISTAL IDLERS. THE IDLER PULLEY SPUN FREELY. THE CABLE SEGMENT STUCK OUT AT THE INSTRUMENT'S WRIST. OTHER CABLES AT THE WRIST WERE NOT DAMAGED. AN ADDITIONAL OBSERVATION NOT REPORTED WAS THE DISTAL IDLER PULLEY ON WHICH BROKEN CABLE WAS SEATED HAD A SECTION THAT WAS BENT INWARDS. FAILURE ANALYSIS CONCLUDED THE PULLEY DAMAGE WAS LIKELY DUE TO MISHANDLING AND THIS DAMAGE LIKELY CONTRIBUTED TO THE CABLE BREAKAGE. 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. AN ADDITIONAL FINDING WAS VARIOUS SCRATCHES ON THE DISTAL END OF THE MAIN TUBE WITH LIGHT MATERIAL REMOVAL. THE SCRATCHES WERE .330 - .097 IN LENGTH AND NOT AXIALLY ALIGNED WITH THE TUBE. NO OTHER DAMAGE WAS FOUND. THE CUSTOMER REPORTED COMPLAINT DOES NOT ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE BROKEN CABLE AND THE ADDITIONAL FINDING OF TUBE ABRASIONS WITH MATERIAL REMOVED, FOUND DURING FAILURE ANALYSIS EVALUATION 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 DURING A DA VINCI HYSTERECTOMY PROCEDURE, WIRES THAT CONTROLS THE DRIVER BROKE AND WERE PROTRUDING FROM THE MEGA SUTURECUT NEEDLE DRIVER INSTRUMENT. THERE WAS NO ALLEGATION OF HARM OR INJURY TO THE PATIENT AND NOTHING REPORTEDLY FELL INTO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
449755 MEGA SUTURECUT NEEDLE DRIVERINSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420309-01 M10130228 543

Patients

Seq Age Sex Outcome Treatment
1