MAUDE Adverse Event Report: HAMILTON MEDICAL AG HAMILTON-G5

Model Number	159002
Medical Device Problem Code	False Positive Result (1227)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/27/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported to hamilton medical ag that the hamilton-g5 ventilator displayed the technical fault: "tf 5507".Patient was involved.No intervention necessarily, no health or consequences to the patient was reported.
Additional Manufacturer Narrative
Hamilton medical ag ref.Nr: (b)(4) investigation is ongoing.

• Brand Name: HAMILTON-G5
• Common Device Name: HAMILTON-G5
• Manufacturer (Section D): HAMILTON MEDICAL AG; via crusch 8; bonaduz
• Manufacturer Contact: roxana elena huiet ; via crusch 8; bonaduz
• MDR Report Key: 24789293
• Report Number: 3001421318-2026-00194
• Device Sequence Number: 8858773
• Product Code: CBK
• UDI-Device Identifier: 07630002802208
• UDI-Public: (01)07630002802208(11)170711(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,User Facility
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 04/06/2026

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
• Operator of Device: Health Professional
• 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: 03/30/2026
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 04/06/2026
• Supplement Report FDA Received Date: 07/01/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/11/2017
• 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