FDA Adverse Event Malfunction Summary report: N

2015691-2010-14055

MDR report key: 1834385 · Received September 15, 2010

Report

Report Number
2015691-2010-14055
Event Type
Malfunction
Date Received
September 15, 2010
Date of Event
August 16, 2010
Report Date
August 16, 2010
Manufacturer
EDWARDS LIFESCIENCES DR
Product Code
DXO
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

EVALUATION SUMMARY: CUSTOMER REPORT WAS CONFIRMED. REC'D (1) SINGLE DPT KIT. BLACK MATERIALS WERE FOUND INSIDE PRESSURE TUBING (2.5MM X 1.5MM IN SIZE), DPT FLUID PATH (2.5MM X 1 MM IN SIZE) AND BOTTOM OF THE POPPET (3MM LONG). THE GEL ON SENSOR PAD WAS FOUND TO BE DAMAGED AND DISLODGED (SEE ATTACHED PHOTO). DAMAGED GEL DID NOT MOVE DURING PRIMING (UNDER 250MMHG PRESSURE). PRESSURE TUBING WAS ATTACHED TO IV SIDE FO THE KIT, OPPOSITE SIDE COMPARED WITH ITS DRAWING. DPT ZEROED AND SENSED PRESSURE ACCURATELY. ELECTRICAL TESTING SHOWED THAT BOTH INPUT IMPEDANCE (2360OHMS) AND OUTPUT IMPEDANCE (302OHMS) WERE WITHIN SPECIFICATIONS. ZERO-OFFSET (0MMHG) ALSO MET SPECIFICATION PER DFU(VEX = 6.000V AND VO = -0.000003V, SPEC. IS EQUAL OR LESS THAN 25MMHG). GEL PAD WAS DAMAGED BUT DPT FUNCTIONED PROPERLY. (B)(6)2010 (B)(6) LAB: THE BLACK GEL PARTICULATE WAS FOUND INSIDE THE TUBING THAT WAS ATTACHED TO IV SIDE OF THE DPT. THE GEL PARTICULATE WAS 48CM PROXIMAL FROM ITS ORIGINAL LOCATION. SAMPLE WAS SENT TO CHEMISTRY FOR ANALYSIS. ON 9/14/10 PER CHEMISTRY ANALYSIS, (B)(4), THE IR SPECTRUM OF UNKNOWN BLACK SUBSTANCE SHOWED SIMILAR ABSORPTION CHARACTERISTICS WHEN COMPARING TO SILICONE LIKE MATERIAL.

Description of Event or Problem · 1

IT WAS REPORTED THAT "UNKNOWN BLACK MATERIAL WAS OBSERVED INSIDE THE LINE DURING PRIMING." NO PATIENT INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DXO EDWARDS LIFESCIENCES DR CDPUNKNOWN UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1