Cleared Traditional

MODEL 43420B NEWWAVE HOLTER SYSTEM/MODIFICATION (K910291) - FDA 510(k) Clearance

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

K910291 · Hewlett-Packard Co. · Cardiovascular device
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Apr 1991
Decision
89d
Days
Class 2
Risk

K910291 is an FDA 510(k) clearance for the MODEL 43420B NEWWAVE HOLTER SYSTEM/MODIFICATION. Classified as Detector And Alarm, Arrhythmia (product code DSI), Class II - Special Controls.

Submitted by Hewlett-Packard Co. (Mcminnville, US). The FDA issued a Cleared decision on April 22, 1991 after a review of 89 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 Hewlett-Packard Co. devices

Submission Details

510(k) Number K910291 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 23, 1991
Decision Date April 22, 1991
Days to Decision 89 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
36d faster than avg
Panel avg: 125d · This submission: 89d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DSI Detector And Alarm, Arrhythmia
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 - DSI Detector And Alarm, Arrhythmia

All 93
Devices cleared under the same product code (DSI) and FDA review panel - the closest regulatory comparables to K910291.
HEWLETT-PACKARD MODEL 78720AC ARRHYTHMIA MONIT SYS
K913451 · Hewlett-Packard Co. · Oct 1991
Q-SMART HOLTER SYSTEMS
K910808 · Quinton, Inc. · Jul 1991
MODIFIED MONITORING SYSTEM MODELS M1175A & M1176A
K910490 · Hewlett-Packard Co. · Apr 1991
BEDSIDE MONITORS, BSM-8301A, BSM-8302A
K894692 · Nihon Kohden America, Inc. · Oct 1989
SUPERVISORY TELEMETRY ARRHYTHMIA TERMINAL
K884106 · Siemens Medical Solutions USA, Inc. · Mar 1989
Q4000 OPTION FOR Q4000
K882978 · Quinton, Inc. · Nov 1988