FDA Adverse Event Injury Summary report: N

TISSUE-TEK VIP(R)5 VACUUM INFILTRATION PROCESSOR FLOOR 230 V, 50 HZ

MDR report key: 8172206 · Received December 17, 2018

Report

Report Number
2083544-2018-00008
Event Type
Injury
Date Received
December 17, 2018
Date of Event
November 19, 2018
Report Date
January 3, 2019
Manufacturer
SAKURA FINETEK USA, INC.
Product Code
IEO
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
KS, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

SAKURA'S FIELD SERVICE ENGINEER (FSE) WENT TO SITE ON NOVEMBER 21ST, 2018. BASED ON THIS INVESTIGATION, IT IS BELIEVED THAT THE ISSUE WAS CAUSED BY A USER ERROR AND/OR POSSIBLE WORN O-RINGS ON THE GATE AND ROTARY VALVE. THE FSE DRAINED THE LOWER MANIFOLD, INSPECTED AND GREASED THE GATE AND ROTARY VALVE, REPLACED THE O-RINGS ON THE FATE AND ROTARY VALVE, AND PUMPED IN/OUT ALL STATIONS CHECKING FOR TIME AND CORRECT RETURN TO PROPER STATION. HE ALSO SPOKE WITH THE LABORATORY TECHNICIANS AND TALKED ABOUT PROPER LEVELS WHEN FILLING BOTTLES, AS THE ONLY WAY THE WATER OR IMMISCIBLE FLUID CAN GET IN THE AIR LINES IS BY USER OVERFILLING THE BOTTLES AND IT IS POSSIBLE THAT STATION 1 OR 2 WERE OVERFILLED CAUSING PART OF THE PROBLEM. THE TEST RUNS WERE PREFORMED AFTER THE SERVICE AND NO ISSUE WAS IDENTIFIED. THE INSTRUMENT IS NOW FULLY OPERATIONAL.

Additional Manufacturer Narrative · 1

SAKURA'S FIELD SERVICE ENGINEER WENT TO SITE ON (B)(4) 2018. THE REAGENTS WERE LAST REPLACED ON (B)(6) 2018; THEY ARE REPLACED ONCE A WEEK, USUALLY ON MONDAYS. THE MOST LIKELY CAUSE OF THIS ISSUE WAS IDENTIFIED AS REAGENT OVERFILL IN STATION 1 OR 2 BY USER. THE LOWER MANIFOLD WAS FILLED WITH LIQUID WITH SMELL OF FORMALIN. ALL STATIONS WERE PUMPED IN AND OUT; ALL REAGENTS WERE RETURNED TO THE PROPER STATION AT THE CORRECT TIME. NO INSTRUMENT MALFUNCTION WAS FOUND. INSTRUMENT FUNCTIONED AS INTENDED.

Description of Event or Problem · 1

SAKURA FINETEK USA WAS INFORMED BY USER FACILITY THAT, ON (B)(6) 2018, THE PROCESSED TISSUE SAMPLES WERE SOFT, STICKY AND SMELLED STRONGLY OF FORMALIN AND THEY APPEARED SATURATED WITH WATER. THE TISSUE-TEK VIP5 TISSUE PROCESSOR, SERIAL NUMBER (B)(4), ALSO DISPLAYED ERROR CODE 3 (POWER OUTAGE/UNIT POWERED OFF) AND 7 (POWER BACK ON). TWELVE (12) OUT OF APPROXIMATELY 120 AFFECTED CASSETTES/BLOCKS WERE CONSIDERED NON-DIAGNOSTIC. NON-DIAGNOSTIC CASES INCLUDE COLON, SKIN AND ESOPHAGEAL BIOPSIES. SITE STATED THAT THERE WAS SOME DEGREE OF CYTOLOGICAL AND ARCHITECTURAL DISTORTION OF ALL OF THE BIOPSIES; THE BIOPSIES FROM THE DISTAL ESOPHAGUS DEMONSTRATED A DEGREE OF DISTORTION OF NUCLEAR DETAIL WHICH PRECLUDES ADEQUATE EVALUATION TO RULE IN, OR RULE OUT, DYSPLASIA AND DIAGNOSTIC ASSESSMENT WAS LIMITED IN SCOPE GIVEN THE TISSUE PROCESSING MALFUNCTION. DESPITE CAREFUL MICROSCOPIC EXAMINATION, NUCLEAR DETAIL AND OVERALL TISSUE APPEARANCE WAS SUBOPTIMAL FOR DEFINITIVE DIAGNOSIS. AS A RESULT OF THIS ISSUE, 2 PATIENTS WILL REQUIRE RE-BIOPSY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1010266 TISSUE-TEK VIP(R)5 VACUUM INFILTRATION PROCESSOR FLOOR 230 V, 50 HZ VIP5 IEO SAKURA FINETEK USA, INC. 5215

Patients

Seq Age Sex Outcome Treatment
1 Other