FDA Adverse Event Malfunction Summary report: N

LIFEPAK(R) 20 DEFIBRILLATOR/MONITOR

MDR report key: 2883696 · Received December 21, 2012

Report

Report Number
3015876-2012-00940
Event Type
Malfunction
Date Received
December 21, 2012
Date of Event
November 20, 2012
Report Date
November 30, 2012
Manufacturer
PHYSIO-CONTROL, INC
Product Code
LDD
PMA / PMN Number
K012274
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

PHYSIO-CONTROL FURTHER EVALUATED THE REMOVED THERAPY PCB ASSEMBLY AND DETERMINED THAT THE CAUSE OF THE REPORTED FAILURE WAS DUE TO A DIODE, DESIGNATOR CR30, BEING SHORTED FROM PIN 5 TO PIN 9. THIS CAUSED AN EVENT CODE DURING SELF-TEST OF THE DEVICE AND ENERGY TO BE DELIVERED AT ONLY 85% OF THE TARGET ENERGY IN A MONOPHASIC WAVEFORM.

Additional Manufacturer Narrative · 1

(B)(4): PHYSIO-CONTROL EVALUATED THE DEVICE AND VERIFIED THE REPORTED FAILURE. PHYSIO-CONTROL REPLACED THE THERAPY PCB ASSEMBLY AND OBSERVED PROPER DEVICE FUNCTION THROUGH FUNCTIONAL AND PERFORMANCE TESTING. THE DEVICE WAS REPAIRED AND RETURNED TO THE CUSTOMER FOR USE.

Description of Event or Problem · 1

IT WAS INITIALLY REPORTED TO THE PHYSIO-CONTROL SERVICE REPRESENTATIVE THAT THE CUSTOMER'S DEVICE FAILED THE SELF-TEST. DURING A DEVICE EVALUATION, PHYSIO-CONTROL OBSERVED THAT THE DEVICE'S MEMORY HAD LOGGED AN EVENT CODE POTENTIALLY AFFECTING DEFIBRILLATION THERAPY AND DURING TESTING, THE DEFIBRILLATION ENERGY VARIED FROM 10 TO 100 JOULES BELOW THE SET VALUE. THE DEFIBRILLATION ENERGY WAS MONOPHASIC INSTEAD OF BIPHASIC. THE DEVICE MAY NOT DELIVER ADEQUATE DEFIBRILLATION THERAPY. THERE WAS NO PATIENT USE ASSOCIATED WITH THE REPORTED EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LIFEPAK(R) 20 DEFIBRILLATOR/MONITOR DC-DEFIBRILLATOR, LOW-ENERGY, (INCLUDING PADDLES) LDD PHYSIO-CONTROL, INC 20

Patients

Seq Age Sex Outcome Treatment
1