Cleared Traditional

K990476 - HP VIRIDIA COMPONENT MONITORING SYSTEM, HP VIRIDIA CMS 24/26, MODEL REV. K WITH EASI-ECG OPTION (FDA 510(k) Clearance)

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

K990476 · Hewlett-Packard GmbH · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 1999
Decision
156d
Days
Class 2
Risk

K990476 is an FDA 510(k) clearance for the HP VIRIDIA COMPONENT MONITORING SYSTEM, HP VIRIDIA CMS 24/26, MODEL REV. K WI.... Classified as Monitor, Physiological, Patient(with Arrhythmia Detection Or Alarms) (product code MHX), Class II - Special Controls.

Submitted by Hewlett-Packard GmbH (Boeblingen, DE). The FDA issued a Cleared decision on July 22, 1999 after a review of 156 days - an extended review 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: 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 Hewlett-Packard GmbH devices

Submission Details

510(k) Number K990476 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 16, 1999
Decision Date July 22, 1999
Days to Decision 156 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
31d slower than avg
Panel avg: 125d · This submission: 156d
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
Devices cleared under the same product code (MHX) and FDA review panel - the closest regulatory comparables to K990476.
Vista CMS
K250349 · Shanghai Draeger Medical Instrument Co., Ltd. · Apr 2026
uMEC 60/ uMEC 70/ uMEC 80/uMEC 100/uMEC 120/uMEC 150 Patient Monitors
K253170 · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · Apr 2026
Vista 300/Vista 300 S
K252250 · Shanghai Draeger Medical Instrument Co., Ltd. · Apr 2026
IntelliVue Multi-Measurement Module X3 (867030)
K252726 · Philips Medizin Systeme Boeblingen GmbH · Feb 2026
Corvair Monza
K252589 · AliveCor, Inc. · Jan 2026
Multi-parameter Patient Monitor (N10)
K250854 · Shenzhen Comen Medical Instruments Co.,Ltd · Dec 2025