← FDA ENFORCEMENT
Z-2133-2026Class II

On-X Life Technologies, Inc.

What this record is not

A recall record is reproduced as FDA published it, and the classification is FDA’s. SPEQ adds no interpretation, and a recall concerns the products and dates in the record — it is not a statement about a company’s other products or its current status.

Recalling firm
On-X Life Technologies, Inc.
Product type
Device
Status
Ongoing
Report date
2026-05-20
Distribution
International distribution to the country of South Korea.
Firm state
TX
Product quantity
10
Initiated by
Voluntary: Firm initiated
Reason for recall

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

Product description

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

Code / lot info

UDI-DI: 00851788001303. Serial Numbers: A2013401, A2013402, A2013403, A2013404, A2013405, A2013407, A2013408, A2013409, A2013410, A2013411. Expiration: 2031Dec17

Data: U.S. FDA. Recall details are as reported by the FDA. The quality-domain mapping and severity are a SPEQ editorial interpretation of the recall reason, not an official FDA classification. Open the enforcement explorer →