MAUDE Adverse Event Report: RESPIRONICS, INC. TRILOGY 100 VENTILATOR; VENTILATOR, CONTINUOUS, FACILITY USE

Model Number	U1054260
Medical Device Problem Code	Failure to Recalibrate (1517)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/25/2025
Type of Reportable Event	Malfunction
Event or Problem Description
A ventilator was returned to the manufacturer for service.There was no harm or injury reported.During the evaluation of the device at the manufacturer's service center, the device failed a test step during testing for low oxygen flow.The device's inlet air path, air path foam, and flow path were replaced to address the issue.The device passed all testing.

• Brand Name: TRILOGY 100 VENTILATOR
• Common Device Name: VENTILATOR, CONTINUOUS, FACILITY USE
• Manufacturer (Section D): RESPIRONICS, INC.; 1001 murry ridge lane; murrysville PA 15668
• Manufacturer (Section G): RESPIRONICS, INC.; 1001 murry ridge lane; murrysville PA 15668
• Manufacturer Contact: melissa rosko ; 1001 murry ridge lane; murrysville, PA 15668 ; 7247330200
• MDR Report Key: 23364022
• Report Number: 2518422-2025-049948
• Device Sequence Number: 9118364
• Product Code: CBK
• UDI-Device Identifier: 00606959026315
• UDI-Public: (01)00606959026315
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K083526
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 10/23/2025

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: U1054260
• Device Catalogue Number: U1054260
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 12/08/2023
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/25/2025
• Initial Report FDA Received Date: 10/22/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/27/2018
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Sex: Unknown