FDA 510(k) · Masimo

K223721: Masimo Stork (Masimo Corporation)

Masimo Corporation received FDA 510(k) K223721 for Masimo Stork, with a decision date of Dec 15, 2023 (substantially equivalent).

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

FDA record for K223721FDA summary or statement (PDF)

FDA facts

Official fields for K223721
FDA numberK223721
Pathway510(k)
ApplicantMasimo Corporation
Device nameMasimo Stork
Product codeDQA: Oximeter
Regulation (21 CFR)870.2700
Device classClass 2
Date receivedDec 12, 2022
Decision dateDec 15, 2023
DecisionSubstantially Equivalent (SESE)
510(k) typeTraditional

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

Indications for use parsed from FDA documents

The Masimo Stork is a wearable device intended for the monitoring of multiple physiological parameters. Masimo Stork is intended to be used in home environments. The Masimo Stork is indicated for the spot-checking and continuous monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and Pulse Rate (PR) in infants and neonates during no-motion, motion, and low perfusion conditions. The Masimo Stork is also indicated for continuous skin temperature measurements of infants and neonates.

Extracted automatically from FDA's 510(k) summary. It can contain extraction errors and is not a verified quote. Read the wording in the FDA PDF before relying on it.

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 K223721

  • K234021 Masimo Stork (Masimo, May 3, 2024, QYU)

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.