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. 2024 Aug 17;29(Suppl 3):S33307. doi: 10.1117/1.JBO.29.S3.S33307

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© 2024 The Authors

Published by SPIE under a Creative Commons Attribution 4.0 International License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Fig. 8 — Examples of POs and pulse CO-oximeters developed in the 2000s, 2010s, and 2020s. (a) Rad-9 PO (Masimo). (b) Radical-7 PO. (c), (d) Two versions of the Radical-7 pulse CO-oximeter with the rainbow SET technology. (e) MighySatRx finger PO (Masimo). Images (a)–(e) from the Masimo website. (f) Oxyx Vantage 9590 finger PO (Nonin). (g) CO-Pilot H500 pulse CO-oximeter (Nonin). Images (f) and (g) from the Nonin website. (h) W1 Sport PO smart watch (Masimo). Image from the Masimo website. (i) Scan Watch Horizon PO smart watch (Withings). Image from the Withings website. (J) $O_{2}$ Ring (ViATOM). Image from the ViATOM website. (K) BabySat (Owlet). Image from the Owlet website.