MAUDE Adverse Event Report: PHYSIO-CONTROL, INC. - 3015876 LIFEPAK(R) 20E DEFIBRILLATOR/MONITOR; AUTOMATED EXTERNAL DEFIBRILLATORS (NON-WEARABLE)

Model Number	20E
Medical Device Problem Code	Inappropriate/Inadequate Shock/Stimulation (1574)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/08/2024
Type of Reportable Event	Malfunction
Event or Problem Description
The customer contacted stryker to report that their device logged a critical event code.The event code is indicative of a device issue that could result in a partial loss of defibrillator output energy due to a loss of the negative or positive portion of the biphasic output waveform.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.
Additional Manufacturer Narrative
Stryker continues to investigate the reported failure and will submit a supplemental report on this event to the fda as provided by 21 cfr 803.56.
Additional Manufacturer Narrative
Stryker evaluated the customer's device and was able to duplicate the reported issue.Stryker replaced the device's therapy pcb to resolve the reported issue.After completing other unrelated repairs, proper device operation was observed through functional and performance testing.The device was returned to the customer for use.Stryker further evaluated the replaced part at the product analysis center (pac) and the root cause of the reported issue was determined to be a shorted h-bridge cr30.
Event or Problem Description
The customer contacted stryker to report that their device logged a critical event code.The event code is indicative of a device issue that could result in a partial loss of defibrillator output energy due to a loss of the negative or positive portion of the biphasic output waveform.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.

• Brand Name: LIFEPAK(R) 20E DEFIBRILLATOR/MONITOR
• Common Device Name: AUTOMATED EXTERNAL DEFIBRILLATORS (NON-WEARABLE)
• Manufacturer (Section D): PHYSIO-CONTROL, INC. - 3015876; 11811 willows road ne; redmond WA 98052
• Manufacturer (Section G): PHYSIO-CONTROL, INC. - 3015876; 11811 willows road ne; redmond WA 98052
• Manufacturer Contact: brian blakeslee ; 11811 willows road ne; redmond, WA 98052 ; 4258674000
• MDR Report Key: 18562817
• Report Number: 0003015876-2024-00160
• Device Sequence Number: 15484948
• Product Code: MKJ
• UDI-Device Identifier: 00883873813805
• UDI-Public: 00883873813805
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K130454
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: User Facility
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 06/28/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 20E
• Device Catalogue Number: 99507-000010
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 01/11/2024
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 01/08/2024
• Supplement Date Received by Manufacturer: 06/25/2024
• Initial Report FDA Received Date: 01/23/2024
• Supplement Report FDA Received Date: 06/28/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/30/2010
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown