PHYSIO-CONTROL, INC LIFEPAK(R) 20 DEFIBRILLATOR/MONITOR; DC-DEFIBRILLATOR, LOW-ENERGY, (INCLUDING PADDLES)
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Model Number 20 |
Device Problem
Device Inoperable (1663)
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Patient Problem
No Patient Involvement (2645)
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Event Date 09/04/2014 |
Event Type
malfunction
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Event Description
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The customer contacted physio-control to report that their device required servicing.There was no patient use associated with the reported event.Upon evaluation of the device, physio-control observed the device reset itself, or locked up when powered on.In this state, the device would be inoperable and defibrillation therapy would not be available if needed.
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Manufacturer Narrative
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(b)(4).Physio-control evaluated the customer¿s device and verified the reported failure.Physio-control replaced the power supply assembly.Thereafter proper device operation was observed through functional and performance testing and the device was returned to the customer for use.Physio-control further evaluated the removed power supply assembly and it was observed that the cause of the reported failure was due to process residue contamination on a filter, designator fl4, from the power pcb assembly.The power pcb assembly is a component located on the power supply assembly.
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