MAUDE Adverse Event Report: INOGEN INC. OXYGOFIT PORTABLE OXYGEN CONCENTRATOR

Model Number	IO-400
Medical Device Problem Codes	Fire (1245); Smoking (1585)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	03/19/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the patient's unit had caught on fire during a car ride.The patient did not have any injuries, however they did not have oxygen from the unit for the rest of their car ride.The inogen team attempted to contact the patient for further information three times with no response.
Additional Manufacturer Narrative
B3 date of event is estimated.The unit was not returned for evaluation.

• Brand Name: OXYGOFIT PORTABLE OXYGEN CONCENTRATOR
• Common Device Name: OXYGOFIT PORTABLE OXYGEN CONCENTRATOR
• Manufacturer (Section D): INOGEN INC.; 600 shiloh rd; plano TX 75074
• Manufacturer (Section G): INOGEN INC.; 600 shiloh rd; plano TX 75074
• Manufacturer Contact: greg porter ; 600 shiloh rd; plano, TX 75074
• MDR Report Key: 24886608
• Report Number: 3004672275-2026-00093
• Device Sequence Number: 13377020
• Product Code: CAW
• UDI-Device Identifier: 00817131020124
• UDI-Public: (01)00817131020124
• Combination Product (Y/N): N
• Initial Reporter State: AZ
• Initial Reporter Country: US
• PMA/510(K) Number: K032818
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Consumer,Distributor
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 04/15/2026

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: Lay User/Patient
• Device Model Number: IO-400
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/20/2026
• Initial Report FDA Received Date: 04/15/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/14/2017
• 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: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown