FDA 510(k) · Masimo

K221953: Masimo CARESCAPE SpO2 – Masimo with SpHb (Masimo Corporation)

Masimo Corporation received FDA 510(k) K221953 for Masimo CARESCAPE SpO2 – Masimo with SpHb, with a decision date of Aug 4, 2022 (substantially equivalent).

Prescription or OTC: Unknown (no FDA document we parsed states it).

FDA record for K221953FDA summary or statement (PDF)

FDA facts

Official fields for K221953
FDA numberK221953
Pathway510(k)
ApplicantMasimo Corporation
Device nameMasimo CARESCAPE SpO2 – Masimo with SpHb
Product codeDQA: Oximeter
Regulation (21 CFR)870.2700
Device classClass 2
Date receivedJul 5, 2022
Decision dateAug 4, 2022
DecisionSubstantially Equivalent (SESE)
510(k) typeSpecial

Source: openFDA device 510(k) data, data through Oct 26, 2026.

Indications for use parsed from FDA documents

We could not extract the indications for this record. Check the FDA record for its summary or statement.

Predicates parsed from FDA documents

FDA numbers found next to the word "predicate" in the summary. The list can include reference devices; check the PDF for which device is the primary predicate.

Later records that cite K221953

  • K232389 Carescape SpO2 - Masimo; Masimo rainbow SET IntelliVue (Masimo, Sep 7, 2023, DQA)

ChatPPG interpretation

A 510(k) decision of "substantially equivalent" means FDA found the device as safe and effective as a legally marketed predicate. FDA's word for this is cleared, not approved. The clearance covers the device and indications in this submission; it does not extend to other features or versions of the same product that were not part of it. See FDA cleared vs approved.

Product code DQA is "Oximeter", class 2, 21 CFR 870.2700.

Our labels for filtering: claim SpO2 / pulse oximetry, sensor Finger PPG. These are heuristics, not FDA fields.