Description of Event or Problem · 1
PROCEDURE - CYSTOLITHOPAXY WITH HOLMIUM LASER. 1000 MICRON FIBER(ACMI LOT# D2707S EXP 2010-07) WAS OPENED AND LASER BEAM HAD A CRISP CIRCLE- WHEN PLACED THROUGH THE 23FR CONTINUOUS FLOW CYSTOSCOPE, THE FIBER APPEARED TO BE CRACKED. THIS FIBER WAS REPLACED WITH ANOTHER 1000 (ACMI LOT# D2908S EXP 2011-07) AND THIS APPEARED TO HAVE A SLIGHT CRACK - IT FUNCTIONED WITHOUT ANY PROBLEMS. AFTER A SHORT TIME, THE TIP BROKE OFF. THE BEAM LOOKED FINE AND THE MD CONTINUED TO USE THIS FIBER. MD REQUESTED TO USE A 600- MICRON FIBER (ACMI LOT#C2808S EXP 2011-07). THIS FIBER APPEARED TO SHED ITS OUTER COATING OF THE FIBER ITSELF- NOT THE INSULATION. THIS FIBER WAS REPLACED WITH ANOTHER 600 FIBER AND THAT FIBER WAS USED FOR THE REMAINDER OF THE CASE.THE FIBER WAS PASSED THROUGH A COOK CHECK-FLO ADAPTOR THAT HAS AN ID OF <= 9.0 FR WHICH ACCOMODATES THE 1000 MICRON FIBER.