FDA Adverse Event Malfunction Summary report: N

TLC-II PORTABLE VAD DRIVER

MDR report key: 360372 · Received November 1, 2001

Report

Report Number
2916596-2001-00029
Event Type
Malfunction
Date Received
November 1, 2001
Date of Event
September 13, 2001
Report Date
November 1, 2001
Manufacturer
THORATEC CORPORATION
Product Code
DSQ
Removal / Correction Number
2916596-10/3/01-001C
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

THE TLC-II VAD DRIVER SWITCHED TO EMERGENCY MODE OF PUMPING AND DISPLAYED AN ALARM MESSAGE DURING A USER TRAINING SESSION. NO PT WAS INVOLVED. THE FAILURE INVESTIGATION DETERMINED THAT THE EVENT WAS CAUSED BY A SOFTWARE DEFECT THAT WAS ALREADY UNDER INVESTIGATION DUE TO ANOMALOUS RESULTS OF IN-HOUSE TESTING. THE SOFTWARE DEFECT WAS DETERMINED TO PRESENT A REMOTE RISK TO PTS WITH ISOLATED RIGHT VENTRICULAR ASSIST DEVICE SUPPORT. THE DEFECT DOES NOT PRESENT ANY RISK TO PTS WITH LEFT VENTRICULAR ASSIST DEVICE OR CENTRIFUGAL LEFT AND RIGHT VENTRICULAR ASSIST DEVICE SUPPORT. A PRODUCT SAFETY ALERT WAS SENT TO ALL KNOWN USERS OF TLC-II VAD DRIVERS WITH VERSION 4.03 OF THE EMBEDDED SOFTWARE (FIRMWARE). THIS CORRECTIVE ACTION WAS REPORTED TO FDA'S DISTRICT OFFICE AS REPORT NO. 2916596-10/13/01-001-C. UPGRADING TLC-II DRIVERS WITH REVISED FIRMWARE, VERSION 4.11, WILL COMMENCE UPON FDA APPROVAL OF A PMA SUPPLEMENT, P870072/S18.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
48954 TLC-II PORTABLE VAD DRIVER VENTRICULAR ASSIST DEVICE, PNEUMATIC DRIVER DSQ THORATEC CORPORATION * *

Patients

Seq Age Sex Outcome Treatment
1 NA