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

Model Number	ES2110X15B
Medical Device Problem Codes	Contamination (1120); Pressure Problem (3012)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/12/2026
Type of Reportable Event	Malfunction
Event or Problem Description
The manufacturer received information alleging missing service kit.There was no serious patient harm or injury that occurred or was reported.The device was not in patient use.During the evaluation of the device at third-party service center, an error code related to pressure was observed in the error log.Evt_press_sensor_mismatch means the device software has detected a large pressure drop between the monitor and outlet pressure sensors (i.E.Across the machine flow sensor).The device evaluation does not identify any specific component malfunction that would need to be replaced to resolve the reported error code, but the machine flow sensor (part# 1135249) was replaced due to being contaminated with dust.

• 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: 24345287
• Report Number: 2518422-2026-005290
• Device Sequence Number: 15962840
• Product Code: CBK
• UDI-Device Identifier: 00606959054080
• UDI-Public: (01)00606959054080
• Combination Product (Y/N): N
• Initial Reporter Country: SP
• 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: Foreign,Distributor
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 02/16/2026

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: ES2110X15B
• Device Catalogue Number: ES2110X15B
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/12/2026
• Initial Report FDA Received Date: 02/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/07/2022
• 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