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EVOLUTION OM-904JRecalls & reported problems

Inovo, Inc. · EVOLUTION ELECTRONIC OXYGEN CONSERVER · Class 2

Adverse event reports
1
Deaths reported
0
Injuries reported
1
Recalls naming it
0

Summary

The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 00814470020198), received between May 31, 2017 and May 31, 2017 — classified as 1 injury.

The most frequently reported specific device problem is “No Flow” (1 report).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.

Most reported problems

Device problems

  • No Flow1

Patient problems

  • No Code Available1

Recent adverse event reports

The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.

  • InjuryMay 31, 2017No Flow; No Flow

    IT WAS REPORTED THAT THE PATIENT WAS NOT RECEIVING OXYGEN WHILE IN THE CONSERVE MODE AND THE DEVICE IS DISPLAYING A CONSTANT BLINKING LIGHT. THE PATIENT WAS TRANSPORTED TO THE HOSPITAL FOR AN UNKNOWN REASON. THE STATUS OF THE PATIENT IS UNKNOWN AT THIS TIME. MULTIPLE ATTEMPTS TO GATHER ADDITONAL INFORMATION WERE UNSUCESSFUL.

    Patient problems: No Code Available

    MAUDE report 6603059 ↗

Other Conserver, Oxygen devices

All Conserver, Oxygen devices →

Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.