Cleared Traditional

K151644 - Masimo Root Vital Signs Monitoring Syst...

K151644 is the FDA 510(k) clearance for Masimo Root Vital Signs Monitoring Syst... by Masimo Corporation. It is a Class 2 Cardiovascular device (product code MWI) cleared through the Traditional 510(k) pathway after a 239-day FDA review.

K151644 · Masimo Corporation · Cardiovascular device
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Feb 2016
Decision
239d
Days
Class 2
Risk

K151644 is an FDA 510(k) clearance for the Masimo Root Vital Signs Monitoring System and Accessories. Classified as Monitor, Physiological, Patient (without Arrhythmia Detection Or Alarms) (product code MWI), Class II - Special Controls.

Submitted by Masimo Corporation (Irvine, US). The FDA issued a Cleared decision on February 12, 2016 after a review of 239 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2300 - the FDA cardiovascular device oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Cardiovascular review framework, consistent with the majority of Class II 510(k) submissions.

View all Masimo Corporation devices

Submission Details

510(k) Number K151644 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 18, 2015
Decision Date February 12, 2016
Days to Decision 239 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
114d slower than avg
Panel avg: 125d · This submission: 239d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MWI Monitor, Physiological, Patient (without Arrhythmia Detection Or Alarms)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2300
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Cardiovascular devices follow this clearance model.

Regulatory Peers - MWI Monitor, Physiological, Patient (without Arrhythmia Detection Or Alarms)

All 120
Devices cleared under the same product code (MWI) and FDA review panel - the closest regulatory comparables to K151644.
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Masimo Root Monitoring System and Accessories
K153225 · Masimo Corporation · Jun 2016
Unity Network ID
K142840 · Ge Healthcare · Jan 2015
Connex Spot Monitor,901058 Vital Signs Monitor Core
K142356 · Welch Allyn, Inc. · Dec 2014
Masimo Root Monitoring System and Accesories
K142394 · Masimo Corporation · Nov 2014