HomeMedical Device recalls
Medium severity

On-X Mitral Heart Valve with Conform-X Sewing Ring, Model: ONXMC-25/33

SourceFDA Device Enforcement
CategoryMedical Device
SeverityMedium
Statusongoing
Recall dateFebruary 01, 2026
ReportedMay 20, 2026
Recalling firmOn-X Life Technologies, Inc.
Country / regionUnited States TX

Hazard

Heart valves were released and distributed before all required testing was complete, so it cannot be confirmed that they meet all release specifications.

Affected products

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