MAUDE Adverse Event Report: Inogen, Inc. Inogen Rove 6 Portable Oxygen Concentrator

Model Number	IO-501
Medical Device Problem Codes	Battery Problem (2885); Unexpected Shutdown (4019)
Health Effect - Clinical Code	Dyspnea (1816)
Date of Event	06/20/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient's device was shutting off by itself more frequently while they were out.It was noted that the check battery error message was seen.The patient does have have a backup oxygen tank, but did not have it with them at the time of the event.As a result, the patient started experiencing shortness of breath and an ambulance was called.The patient was taken to the hospital where they were admitted for 3 weeks.The patient has since been released from the hospital and has no ongoing complications due to the event.
Additional Manufacturer Narrative
B3: date of event is estimated.As the device is not returned, no other information is available at this time to determine any other probable cause and/or the exact cause of the event.

• Brand Name: Inogen Rove 6 Portable Oxygen Concentrator
• Common Device Name: Inogen Rove 6 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: 50092456
• Report Number: 3004672275-2026-00223
• Device Sequence Number: 13219900
• Product Code: CAW
• UDI-Device Identifier: 00817131020513
• UDI-Public: (01)00817131020513
• Combination Product (Y/N): N
• Initial Reporter State: NM
• Initial Reporter Country: US
• PMA/510(K) Number: K230052
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 07/30/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Model Number: IO-501
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/08/2026
• Initial Report FDA Received Date: 07/30/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/21/2024
• 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
• Outcome Attributed to Adverse Event: Hospitalization; Life Threatening
• Patient Sex: Unknown