Cleared Traditional

K250757 - Radius VSM and Accessories (FDA 510(k) Clearance)

Class II Cardiovascular device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K250757 · Masimo Corporation · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2025
Decision
78d
Days
Class 2
Risk

K250757 is an FDA 510(k) clearance for the Radius VSM and Accessories. Classified as Monitor, Physiological, Patient(with Arrhythmia Detection Or Alarms) (product code MHX), Class II - Special Controls.

Submitted by Masimo Corporation (Irvine, US). The FDA issued a Cleared decision on May 29, 2025 after a review of 78 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1025 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Masimo Corporation devices

Submission Details

510(k) Number K250757 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 12, 2025
Decision Date May 29, 2025
Days to Decision 78 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
47d faster than avg
Panel avg: 125d · This submission: 78d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MHX Monitor, Physiological, Patient(with Arrhythmia Detection Or Alarms)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1025
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 - MHX Monitor, Physiological, Patient(with Arrhythmia Detection Or Alarms)

All 421
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