Model Number 20 |
Device Problem
Inappropriate/Inadequate Shock/Stimulation (1574)
|
Patient Problem
No Patient Involvement (2645)
|
Event Date 02/01/2020 |
Event Type
malfunction
|
Manufacturer Narrative
|
A third party service agent evaluated the customer¿s device and verified the reported issue.The service agent replaced the device¿s therapy pcb assembly.After observing proper device operation through functional and performance testing, the device was returned to the customer for use.
|
|
Event Description
|
A customer contacted physio-control to report that their device had a partial loss of defibrillator output, as it was delivering monophasic defibrillation energy.In this state, the defibrillator output energy could be reduced by up to approximately 20% from the selected energy level.There was no patient use associated with the reported event.
|
|
Event Description
|
A customer contacted physio-control to report that their device had a partial loss of defibrillator output, as it was delivering monophasic defibrillation energy.In this state, the defibrillator output energy could be reduced by up to approximately 20% from the selected energy level.There was no patient use associated with the reported event.
|
|
Manufacturer Narrative
|
The removed therapy pcba was further evaluated by the failure analysis center (fac) and the reported issue could be duplicated.Further testing revealed that the energy waveform was monophasic in natural with about 82% of it energy delivered, also gave "abnormal energy delivery" message.Root cause was identified as a short on pins 5 to 9 on diode, designator cr30.
|
|
Search Alerts/Recalls
|