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

Model Number	ND2110X15B
Medical Device Problem Codes	Mechanical Problem (1384); Pressure Problem (3012)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/21/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
H3 other text : device not returned to the manufacturer.
Event or Problem Description
The manufacturer received information alleging an "aev failure" alarm condition occurred.There was no harm or injury reported.The manufacturer's investigation is ongoing.A follow-up report will be submitted when the manufacturer's investigation is complete.
Additional Manufacturer Narrative
The manufacturer previously reported receiving information alleging an "aev failure" alarm condition occurred.There was no harm or injury reported.The ventilator was evaluated by third party service center and the customer's complaint was confirmed.However, no defects found.Additionally, the device's air inlet foam filter was replaced due to preventive maintenance.

• Brand Name: TRILOGY EVO
• 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 ; 6501 living place; pittsburgh, PA 15208 ; 4125423300
• MDR Report Key: 18208513
• Report Number: 2518422-2023-31732
• Device Sequence Number: 20683140
• Product Code: CBK
• UDI-Device Identifier: 00606959055513
• UDI-Public: 00606959055513
• Combination Product (Y/N): N
• Initial Reporter Country: DA
• 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: Distributor
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/17/2025

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: ND2110X15B
• Device Catalogue Number: ND2110X15B
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/21/2023
• Supplement Date Received by Manufacturer: 12/26/2023
• Initial Report FDA Received Date: 11/27/2023
• Supplement Report FDA Received Date: 07/17/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/29/2021
• 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
• Patient Sequence Number: 1
• Patient Sex: Unknown