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

Model Number	CA1054096B
Medical Device Problem Code	Failure to Calibrate (2440)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/20/2025
Type of Reportable Event	Malfunction
Event or Problem Description
The manufacturer received information alleging the active exhalation differential pressure purge test had failed on a trilogy 100 device.The device was not in use on a patient at the time of the occurrence.The trilogy 100 device was evaluated at the manufacturer service center.During the evaluation it was noted that the devices blower transition tube was disconnected causing the test step to fail on the device.In conclusion, the device's blower transition tube was reconnected to address the issue.The root cause is confirmed at this time.Additionally, during the service of the device, the check leak step test had failed, which was resolve by reconnecting the blower transition tube on the device.This issue was unrelated to the reportable issue.The rubber feet were replaced for missing on the device.The issue was unrelated to the reportable issue.The device passed all final testing.

• Brand Name: TRILOGY 100
• 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: 23576075
• Report Number: 2518422-2025-111871
• Device Sequence Number: 21138004
• Product Code: CBK
• UDI-Device Identifier: 00606959026377
• UDI-Public: (01)00606959026377
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• 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: Foreign,User Facility
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 11/17/2025

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: CA1054096B
• Device Catalogue Number: CA1054096B
• Was Device Available for Evaluation?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/30/2025
• Initial Report FDA Received Date: 11/17/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/29/2018
• 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
• Patient Sequence Number: 1
• Patient Sex: Unknown