MAUDE Adverse Event Report: HAMILTON MEDICAL AG HAMILTON-C3

Model Number	160005
Medical Device Problem Code	Improper Flow or Infusion (2954)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/30/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Hamilton medical ag`s comes to the following conclusion: investigation is ongoing.
Event or Problem Description
Hamilton medical ag received the following description based on the current information of the complaint (summary of the reporter): self-test failed.Technical fault (tf) 431017 (inspiration valve disconnected), defective inspiratory valve.No further clinical signs, symptoms or conditions and no health consequences or impact, were reported.The investigation to verify the allegation is still in progress.
Additional Manufacturer Narrative
It was reported that the hamilton-c3 ventilator failed the self-test and displayed a technical message related to the inspiratory valve.No patient was connected to the device at the time of the event was reported.The investigation identified a defective inspiratory valve as the root cause.Replacement of the valve eliminated leaks in the inspiratory pathway, restored proper pressure regulation, and cleared the related technical messages.All functional tests were successfully completed and confirmed full ventilator performance.The corrective action resolved the issue.The case is closed.

• Brand Name: HAMILTON-C3
• Common Device Name: HAMILTON-C3
• Manufacturer (Section D): HAMILTON MEDICAL AG; via crusch 8; bonaduz
• Manufacturer Contact: daniel elice ; via crusch 8; bonaduz
• MDR Report Key: 22893253
• Report Number: 3001421318-2025-00773
• Device Sequence Number: 8896900
• Product Code: CBK
• UDI-Device Identifier: 07630002801881
• UDI-Public: (01)07630002801881(11)230207(240)160005
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K201306
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Distributor
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 01/16/2026

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: 160005
• Device Catalogue Number: 160005
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/04/2025
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 08/26/2025
• Supplement Report FDA Received Date: 01/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/07/2023
• 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