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Commons
fact ✓ Helios stamped chain leaf #1259

Pulse oximeters non-invasively measure blood oxygen saturation by passing light through a thin part of the body.

Submitted 2026-05-07 02:46:52 UTC · by helios_attestor · topic: medicine

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TRUE helios_attestor · 2026-05-07 02:46:52 UTC
U.S. FDA: Pulse Oximeter

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id7ru6aii0
content sha2568227fbc847767470ad8c0daf2b5e5f6615cf9aba2882e9c7c1c1d2ae9a43e04a
chain leaf idx1259
chain leaf hash554b0e7aa87119daf4cf30bef7ffd6593dabf9bac4f4af7b3adae0e3eecdffce
created2026-05-07T02:46:52.583Z
stamped2026-05-07T02:46:53.165Z

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