FDA Adverse Event Malfunction Summary report: N

AUTOMATIC EXTERNAL DEFIBRILLATOR

MDR report key: 34915 · Received July 22, 1996

Report

Report Number
34915
Event Type
Malfunction
Date Received
July 22, 1996
Date of Event
July 15, 1996
Report Date
July 18, 1996
Manufacturer
LAERDAL MEDICAL CORP.
Product Code
MKJ
Product Problem
Yes
Report Source
User Facility report
Reporter Location
WY, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

ON 7/15/96, THE EMT SVC FROM THE MED CTR WAS SUMMONED TO A CARDIAC ARREST. FOLLOWING THEIR PROTOCOL THEY ATTACHED THE CO AED TO THE PT. THEY GOT AN INITIAL RHYTHM OF VENTRICULAR FIBRILLATION ON THE OSCILLOSCOPE. THEY ATTEMPTED TO ANALYZE BUT GOT A CHECK ELECTRODE MESSAGE. WITH HAND PRESSURE ON THE ELECTRODE PADS, THEY AGAIN GOT A BRIEF RHYTHM. HOWEVER, THEY COULD NOT MAINTAIN ELECTRODE CONTACT LONG ENOUGH TO ALLOW THE MACHINE TO ANALYZE. THE ELECTRODE PADS WERE CHANGED. THERE WAS NO IMPROVEMENT IN RHYTHM DETECTION. THE EMT'S COULD NOT DEFIBRILLATE ON SCENE BECAUSE OF THIS MALFUNCTION. FOLLOWING THE CONCLUSION OF THE RESUSCITATION EFFORT THE FOLLOWING WERE CHECKED: THE OUTDATES ON THE ELECTRODE PADS WAS 7/97. PLACING A NEW SET OF PADS ON A VOLUNTEER AND USING THE SAME MONITOR, CABLE, AND PERSONNEL, THE PROBLEM COULD NOT BE REPRODUCED. CONVERSATION WITH THE MFR LEAD TO NO OBVIOUS CONCLUSION. THE UNIT WAS TAKEN OUT OF SVC AND RETURNED TO THE MFR FOR ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 AUTOMATIC EXTERNAL DEFIBRILLATOR AUTOMATIC EXTERNAL DEFIBRILLATOR MKJ LAERDAL MEDICAL CORP. 3000 QR

Patients

Seq Age Sex Outcome Treatment
1 68 YR Other