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

Model Number	CA2110X12B
Medical Device Problem Code	Electrical /Electronic Property Problem (1198)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/08/2024
Type of Reportable Event	Malfunction
Event or Problem Description
The manufacturer received information alleging a ventilator inoperative condition occurred while in patient use.There was no harm or injury reported.The device has not been returned to the manufacturer.At this time, we are unable to confirm the alleged malfunction.A supplemental report will be submitted when the manufacturer's investigation is complete.
Additional Manufacturer Narrative
The manufacturer previously reported receiving information alleging a ventilator inoperative condition occurred while in patient use.There was no harm or injury reported.The ventilator was evaluated by third party service center and the customer's complaint was not duplicated.The device operated and alarmed as designed.

• 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: 19092829
• Report Number: 2518422-2024-19018
• Device Sequence Number: 7071661
• Product Code: CBK
• UDI-Device Identifier: 00606959052307
• UDI-Public: 00606959052307
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• 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: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/21/2025

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: Lay User/Patient
• Device Model Number: CA2110X12B
• Device Catalogue Number: CA2110X12B
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/08/2024
• Supplement Date Received by Manufacturer: 06/14/2024
• Initial Report FDA Received Date: 04/11/2024
• Supplement Report FDA Received Date: 07/21/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/16/2021
• 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