Cleared Traditional

SINGLE BED ARRHYTHMIA MONITOR AM500 (K831638) - FDA 510(k) Clearance

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

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Nov 1983
Decision
175d
Days
Class 2
Risk

K831638 is an FDA 510(k) clearance for the SINGLE BED ARRHYTHMIA MONITOR AM500. Classified as Detector And Alarm, Arrhythmia (product code DSI), Class II - Special Controls.

Submitted by Lifeline Systems, Inc. (Walker, US). The FDA issued a Cleared decision on November 14, 1983 after a review of 175 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 Lifeline Systems, Inc. devices

Submission Details

510(k) Number K831638 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 23, 1983
Decision Date November 14, 1983
Days to Decision 175 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
50d slower than avg
Panel avg: 125d · This submission: 175d
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 397
Devices cleared under the same product code (DSI) and FDA review panel - the closest regulatory comparables to K831638.
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