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# Masimo CO-Oximeter Cleared by FDA
- URL: https://www.fdaweb.com/masimo-co-oximeter-cleared-by-fda/
- Published: 2019-03-26T12:00:00.000Z
- Updated: 2026-09-15T01:15:43.000Z
- Author: David McFarland
- Tags: Devices, #legacy-id-D5143707

FDA has cleared a Masimo 510(k) for the Rad-67 Pulse CO-Oximeter with Spot-check Next Generation SpHb monitoring technology and the rainbow DCI-mini Reusable Sensor. Rad-67 offers hemoglobin measurement (SpHb) and Measure-through Motion and Low Perfusion SET pulse oximetry, the company says. The device offers enhanced SpHb field performance across all hemoglobin ranges through faster measurement results and improved repeatability, it says.