MAUDE Adverse Event Report: HAMILTON MEDICAL AG HAMILTON-G5

Model Number	159002
Medical Device Problem Code	Failure to Calibrate (2440)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/13/2026
Type of Reportable Event	Malfunction
Event or Problem Description
Hamilton medical ag received the following event description related hamilton-g5 ventilator: ¿malfunctioned while on patient, auto-triggering breaths & will not pass testing.¿ patient was involved.However, no medical intervention was required and no adverse health effects or consequences to the patient were reported.
Additional Manufacturer Narrative
Hamilton medical ag ref.Nr: (b)(4).Investigation ongoing.

• Brand Name: HAMILTON-G5
• Common Device Name: HAMILTON-G5
• Manufacturer (Section D): HAMILTON MEDICAL AG; via crusch 8; bonaduz
• Manufacturer Contact: roxana huiet ; via crusch 8; bonaduz
• MDR Report Key: 24680539
• Report Number: 3001421318-2026-00149
• Device Sequence Number: 13204209
• Product Code: CBK
• UDI-Device Identifier: 07630002802208
• UDI-Public: (01)07630002802208(11)210113(240)159002
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K193228
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Distributor
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 03/19/2026

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: 159002
• Device Catalogue Number: 159002
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/16/2026
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 03/24/2026
• Supplement Report FDA Received Date: 06/19/2026
• Date Device Manufactured: 01/13/2021
• 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
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown