Masimo Radical
Device Name:
Radical
Manufacturer:
Masimo International Sàrl, Puits-Godet 10, 2000 Neuchatel, SWITZERLAND.
Measuring functions:
SpO2, Perfusion index and PR
Primary Client Use:
Intended for professional use
Measurement Site:
Finger
Measurement Occurrence:
Continuous measurement
Availability:
Available Currently
Description:
The Masimo Radical is a desk (tabletop) automatic pulse oximeter. Information regarding the accuracy of its oxygen saturation measurement technology does not appear to be available. Oxygen saturation measurements are taken from the finger. It is intended for professional use.
Assessment:
There appears to be no peer-reviewed clinical validation information available on the technology used in the Masimo Radical to measure peripheral oxygen saturation.
Relevant Publications:

Shah N, Ragaswamy HB, Govindugari K, Estanol L. Performance of three new-generation pulse oximeters during motion and low perfusion in volunteers. J Clin Anesth. 2012 Aug;24(5):385-91. Epub: 2012 May 22. doi: 10.1016/j.jclinane.2011.10.012. PMID: 22626683.

Measurements from the Masimo Radical are compared to those from the Nellcor N-600 and the Datex-Ohmeda TruSat, though not in a formal validation.

Kohyama T, Moriyama K, Kanai R, Kotani M, Uzawa K, Satoh T, Yorozu T. Accuracy of pulse oximeters in detecting hypoxemia in patients with chronic thromboembolic pulmonary hypertension. PLoS One. 2015 May 15;10(5):e0126979. doi: 10.1371/journal.pone.0126979. PMID: 25978517. Available from: PMC4433184. Erratum in: PLoS One. 2015 Oct 28;10(10):e0141944.

Measurements from the Masimo Radical with an LNOP Neo-L probe are compared to those from the Nihon-Kohden OLV-3100 with a TL-273T3 probe and the Nellcor N-BS with a D-25 probe, though not in a formal validation.