FDA Adverse Event Malfunction Summary report: N

THERMOGENESIS AXP 8-5101 BAG SET

MDR report key: 1372960 · Received April 29, 2009

Report

Report Number
MW5010924
Event Type
Malfunction
Date Received
April 29, 2009
Date of Event
April 16, 2009
Report Date
April 29, 2009
Manufacturer
ADVANCED SCIENTIFICS INC.
Product Code
KSR
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
NY, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

THE BLOOD CENTER, PROGRAM UTILIZES THE AXP BAG SET FOR THE PROCESSING OF CORD BLOOD UNITS. THE FOLLOWING PROBLEMS HAVE BEEN EXPERIENCED UPON RECEIPT OF A NEW CURRENT LOT OF THIS DEVICE. WHILE ITS INSIDE DIAMETER REMAINS THE SAME, THE TUBING CONNECTING THE DMSO STERILIZING FILTER -0.2UM- WITH THE FREEZING BAG IS THICKER AND MORE RIGID THAN IN PREVIOUS LOTS. THE CLAMPS PROVIDED WITH THE SET REMAIN UNCHANGED AND, WHEN USED WITH THE NEW TUBING, IN SOME CASES PERMIT A BACKFLOW INDICATIVE OF AN OPEN SYSTEM. THIS MAY RESULT IN THE MIXING OF PLASMA OR CELLS IN THE WRONG PLACE. THE MANUFACTURER DID NOT COMMUNICATE THESE CHANGES IN COMPOSITION/DESIGN AND THUS THE MODIFIED DEVICE COULD NOT BE VALIDATED PRIOR TO USE. FURTHERMORE, IN TWO EXAMPLES OF THE NEW SET, THE DMSO FILTER'S JOINT PIECE SEPARATED FROM THE THICKER, MORE RIGID TUBING. THERE DID NOT APPEAR TO BE ANY ADHESIVE OR TENSION PRESSURE AND THE PLASTIC SLEEVE CAN BE SLIPPED ON/OFF THE FILTER JOINT PIECE WITHOUT DIFFICULTY. OTHER BAG SETS FROM THIS LOT HAVE NOT EXHIBITED THIS PROBLEM THUS FAR. THE LABEL APPLIED BY THE MANUFACTURER TO THE MAIN -PROCESSING/PLASMA-BAG DOES NOT AGGRESSIVELY ADHERE TO THE BAG AND MAY SLIP AND COME OFF. THE MANUFACTURER WAS ADVISED OF THIS SAME PROBLEM IN PREVIOUS LOTS, BUT IT CONTINUES TO BE APPARENT. THE IN-LINE FILTERS INCLUDED WITH THE SET TO ENSURE STERILITY OF THE DMSO REAGENT SHOULD BE INSCRIBED WITH THE POROSITY INDEX OF 0.2UM. SOME OF THE FILTERS IN THE NEW LOT ARE MARKED "0. UM" AND ARE THUS MISSING A COMPLETE ENTRY FOR THE POROSITY INDEX.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 THERMOGENESIS AXP 8-5101 BAG SET AXP 8-5101 BAG SET KSR ADVANCED SCIENTIFICS INC. AXP 8-5101 29014-0000-02

Patients

Seq Age Sex Outcome Treatment
1 *