MAUDE Adverse Event Report: DEFIBTECH, L.L.C. LIFELINE; AUTOMATED EXTERNAL DEFIBRILLATOR

Model Number	DDU-E2200
Medical Device Problem Code	Premature Discharge of Battery (1057)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Although the customer initially reported a service code, review of the aed's internal log files determined that the service code after battery replacement was due to the previous battery fully depleting in the aed.Further analysis indicated that the battery life expectancy was reduced as a result of the customer's failure to promptly address repeated red asi warnings.As a follow up with the customer, the proper maintenance of this device was reviewed.
Event or Problem Description
A customer reported their aed is flashing red and prompting a service code.They reported this did not occur during patient use.
Additional Manufacturer Narrative
Although the customer initially reported a service code upon installing a new battery, review of the aed's internal log files determined the previous battery had fully depleted within the unit.Further analysis indicated that the battery life expectancy was reduced as a result of the customer's failure to promptly address repeated red asi warnings.As a follow up with the customer, the proper maintenance of this device was reviewed.This mdr is being submitted due to the aed becoming non-operational as a result of the battery reaching complete depletion without evidence of user intervention or maintenance following the aeds red asi indicating the unit needs attention or servicing.

• Brand Name: LIFELINE
• Common Device Name: AUTOMATED EXTERNAL DEFIBRILLATOR
• Manufacturer (Section D): DEFIBTECH, L.L.C.; 741 boston post rd.; suite 201; guilford CT 06437
• Manufacturer (Section G): DEFIBTECH, L.L.C.; 14 commercial st.; branford CT
• Manufacturer Contact: nissa soto ; 741 boston post road; suite 201; guilford, CT 06437 ; 2034536654
• MDR Report Key: 22512405
• Report Number: 3003521780-2025-00991
• Device Sequence Number: 20995850
• Product Code: MKJ
• UDI-Device Identifier: 10815098020192
• UDI-Public: (01)10815098020192
• Combination Product (Y/N): N
• Initial Reporter Country: NL
• PMA/510(K) Number: P160032
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Consumer,Distributor
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/15/2025

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
• Device Model Number: DDU-E2200
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/18/2025
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 07/15/2025
• Supplement Report FDA Received Date: 03/25/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 12/31/2018
• 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: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown