Cleared Special

K152330 - Expression MR400 MRI Patient Monitoring System (FDA 510(k) Clearance)

Class II Cardiovascular device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K152330 · Invivo Corporation · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Dec 2015
Decision
127d
Days
Class 2
Risk

K152330 is an FDA 510(k) clearance for the Expression MR400 MRI Patient Monitoring System. Classified as Monitor, Physiological, Patient (without Arrhythmia Detection Or Alarms) (product code MWI), Class II - Special Controls.

Submitted by Invivo Corporation (Orlando, US). The FDA issued a Cleared decision on December 23, 2015 after a review of 127 days - within the typical 510(k) review window.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2300 - the FDA cardiovascular device oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Invivo Corporation devices

Submission Details

510(k) Number K152330 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 18, 2015
Decision Date December 23, 2015
Days to Decision 127 days
Submission Type Special
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
2d slower than avg
Panel avg: 125d · This submission: 127d
Pathway characteristics
Modification to existing cleared device.

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)

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