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

Model Number	CA2110X12B
Medical Device Problem Codes	No Display/Image (1183); Unexpected Shutdown (4019)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/01/2024
Type of Reportable Event	Malfunction
Event or Problem Description
The manufacturer received information alleging the device alarmed loudly and became non-responsive during patient use.Also, the delivery screen was not visible making it impossible to read the values.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 follow-up report will be submitted when the manufacturer's investigation is complete.
Additional Manufacturer Narrative
H3 other text : device not returned to manufacturer.
Additional Manufacturer Narrative
The manufacturer previously reported receiving information alleging the device alarmed loudly and became non-responsive during patient use.Also, the delivery screen was not visible making it impossible to read the values.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: 18695934
• Report Number: 2518422-2024-07084
• Device Sequence Number: 8357962
• 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: User Facility
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/25/2025

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: Health Professional
• Device Model Number: CA2110X12B
• Device Catalogue Number: CA2110X12B
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/09/2023
• Supplement Date Received by Manufacturer: 05/10/2024
• Initial Report FDA Received Date: 02/13/2024
• Supplement Report FDA Received Date: 07/25/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/11/2021
• 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