FDA Adverse Event Injury Summary report: N

PUNCTUA

MDR report key: 3905279 · Received July 1, 2014

Report

Report Number
2124215-2014-10637
Event Type
Injury
Date Received
July 1, 2014
Date of Event
May 6, 2014
Report Date
May 23, 2014
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWP
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE PRODUCT IS EXPECTED TO BE RETURNED FOR ANALYSIS. THIS REPORT WILL BE UPDATED UPON RETURN AND COMPLETION OF ANALYSIS.

Additional Manufacturer Narrative · 1

(B)(4). UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY THE DEVICE WAS THOROUGHLY INSPECTED AND ANALYZED. INTERROGATION OF THE DEVICE CONFIRMED IT WAS IN SAFETY MODE AND IN A MONITOR + THERAPY STATUS. ATTEMPTS TO PROGRAM THE TACHY MODE OFF WERE UNSUCCESSFUL; THE DEVICE LATER REVERTED TO MONITOR + THERAPY AND ATTEMPTED TO DELIVER A SHOCK. THIS OCCURRED DURING DECONTAMINATION OF THE DEVICE, AS WELL AS DURING ANALYSIS. ATTEMPTS TO DOWNLOAD THE DEVICE MEMORY WERE UNSUCCESSFUL. THE DEVICE CASE WAS REMOVED AND THE BATTERY VOLTAGE MEASURED 2.234V, LOWER THAN THE REQUIRED VOLTAGE FOR DEVICE FUNCTION. SEVERE ELECTRICAL OVERSTRESS DAMAGE WAS OBSERVED ON THE INTEGRATED CIRCUIT. NO FURTHER FUNCTIONAL TESTING COULD BE PERFORMED. THE CIRCUIT WAS NO LONGER OPERATIONAL AND NO FURTHER TROUBLESHOOTING COULD BE PERFORMED DUE TO THE AMOUNT OF ARCING DAMAGE IN THE CIRCUIT, AND ROOT CAUSE COULD NOT BE DETERMINED DUE TO THE EXTENT OF THE DAMAGE.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) REPORTED HEARING TONES. UPON INTERROGATION IT WAS OBSERVED THIS DEVICE RECORDED A CODE 1003 INDICATIVE OF BATTERY VOLTAGE TOO LOW FOR THE PROJECTED REMAINING CAPACITY. A SHORT TIME LATER, THE DEVICE THEN CONVERTED TO SAFETY MODE WHICH PROVIDES BASIC LIFESAVING SHOCK THERAPY AND BASIC PACING. DUE TO THE STATUS OF THE DEVICE A SAVE-TO-DISK OF THE MEMORY WAS UNABLE TO BE PERFORMED FOR ANALYSIS. REPLACEMENT WAS RECOMMENDED AND THE DEVICE WAS SUCCESSFULLY EXPLANTED THE SAME DAY. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
382105 PUNCTUA IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWP GUIDANT CRM CLONMEL IRELAND E053

Patients

Seq Age Sex Outcome Treatment
1 58 YR Hospitalization| L| R 4470| T125| 0184| E143| E053