MAUDE Adverse Event Report: RESPIRONICS, INC. TRILOGY EVO; VENTILATOR, CONTINUOUS, FACILITY USE

Model Number	EE2110X15B
Medical Device Problem Codes	Circuit Failure (1089); Failure to Run on Battery (1466)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/24/2025
Type of Reportable Event	Malfunction
Event or Problem Description
The manufacturer received information alleging a trilogy evo ventilator experienced an unidentified device fault.There was no serious patient harm or injury that occurred or was reported.The trilogy evo ventilator was returned and evaluated by a third-party service center.The service technician states that a battery not charging fault error code was found in the device's error log.The system printed circuit assembly (pca) board was replaced to resolve the issue.The air inlet foam filter and particulate filter were replaced for maintenance.The device passed all final testing.

• Brand Name: TRILOGY EVO
• Common Device Name: VENTILATOR, CONTINUOUS, FACILITY USE
• Manufacturer (Section D): RESPIRONICS, INC.; 1001 murry ridge lane; murrysville PA
• Manufacturer (Section G): RESPIRONICS, INC.; 1001 murry ridge lane; murrysville PA
• Manufacturer Contact: melissa rosko ; 1001 murry ridge lane; murrysville, PA ; 7247330200
• MDR Report Key: 23305705
• Report Number: 2518422-2025-111037
• Device Sequence Number: 5802433
• Product Code: CBK
• UDI-Device Identifier: 00606959055544
• UDI-Public: (01)00606959055544
• Combination Product (Y/N): N
• Initial Reporter Country: LO
• PMA/510(K) Number: K181166
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Y
• Reporter Type: Manufacturer
• Report Source: Other,Foreign
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 10/15/2025

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
• Operator of Device: Other
• Device Model Number: EE2110X15B
• Device Catalogue Number: EE2110X15B
• Was Device Available for Evaluation?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/24/2025
• Initial Report FDA Received Date: 10/15/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 05/19/2021
• 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