Olympus High Flow Insufflation Unit UHI-4
Olympus recalls UHI-4 insufflation unit over unexpected display shutdown and air delivery loss.
Stop using the affected unit immediately and contact Olympus Corporation of the Americas for instructions on return and replacement.
Why it was recalled
Olympus Corporation of the Americas is recalling the High Flow Insufflation Unit model UHI-4 because the front panel display may turn off unexpectedly, causing air delivery (insufflation) to cease. This could delay or interrupt medical procedures.
Is mine affected?
Check the model, lot, or serial number on the device or its packaging. Yours is affected if it matches one below.
Olympus High Flow Insufflation Unit - UHI-4.
- Model
- UHI-4
Official source
Other recent recalls from Olympus Corporation of the Americas
Editorial summary by Recall Canary · last updated 2026-07-23 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification