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Masimo O3 Regional Oximeter

K243324 Class II Traditional
Decision Date
2025-07-17
Sponsor / Applicant
Masimo Corporation

Technical Specification

510(k) Submission ID K243324
Product Code MUD
Medical Specialty / Panel Cardiovascular
Regulation Citation 21 CFR 870.2700
Decision Date 2025-07-17
Clearance Pathway Traditional

Official Documentation

FDA CDRH Summary / statement of record

View FDA Summary PDF

Clearance Summary

Masimo O3 Regional Oximeter received FDA 510(k) clearance under submission number K243324, sponsored by Masimo Corporation. The device was reviewed via the Traditional premarket notification pathway and assigned to the Cardiovascular review panel. The statutory decision date of record is 2025-07-17.

Classification & Regulation

This clearance is catalogued under FDA product code MUD and 21 CFR 870.2700, within the Cardiovascular review panel as a Class II device.