FDA Adverse Event Malfunction Summary report: N

TANDEMHEART TRANSSEPTAL CANNULA SET-EF

MDR report key: 1952415 · Received January 3, 2011

Report

Report Number
2531527-2010-00011
Event Type
Malfunction
Date Received
January 3, 2011
Date of Event
November 3, 2010
Report Date
December 23, 2010
Manufacturer
CARDIACASSIST, INC.
Product Code
DWF
PMA / PMN Number
K052570
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE DILATOR INVOLVED IN THE EVENT WAS INADVERTENTLY DISCARDED BY THE HOSPITAL AND COULD NOT BE RETURNED FOR ANALYSIS. TESTING OF COMPONENTS FROM THE SAME LOT UNDER FLUOROSCOPY AGAINST A REFERENCE SAMPLE CONFIRMED A REDUCED LEVEL OF RADIOPACITY FOR COMPONENTS IN THAT LOT. THE COMPOUND UTILIZED IN THE DESIGN UTILIZES A MIX OF BISMUTH SUBCARBONATE TO FLUORESCE UNDER FLUOROSCOPY. A CHEMICAL ANALYSIS OF A SAMPLE DILATOR FROM THE SAME LOT WAS PERFORMED, WHICH CONFIRMED A REDUCED LEVEL OF BISMUTH BICARBONATE IN THE MATERIAL. THIS DEFICIENCY RESULTED IN THE REDUCTION OF RADIOPACITY OBSERVED BY THE USER.

Description of Event or Problem · 1

CARDIACASSIST WAS NOTIFIED BY THE HOSPITAL THAT WHILE PERFORMING THE TRANSSEPTAL DILATION UNDER FLUOROSCOPIC GUIDANCE, THE CLINICIANS COULD NOT FULLY VISUALIZE THE TRANSSEPTAL DILATOR. THE DILATION WAS COMPLETED USING TACTILE FEEDBACK TO INDICATE WHEN THE INTRACARDIAC SEPTUM HAD BEEN CROSSED. THERE WAS NO ADVERSE IMPACT TO THE PATIENT AS A RESULT OF THE ISSUE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TANDEMHEART TRANSSEPTAL CANNULA SET-EF CARDIOPULMONARY BYPASS CANNULA OR TUBING DWF CARDIACASSIST, INC. TANDEMHEART 2010060684

Patients

Seq Age Sex Outcome Treatment
1