Cleared Traditional

K831407 - CARDIAC OUTPUT COMPUTER

K831407 is the FDA 510(k) clearance for CARDIAC OUTPUT COMPUTER by Ziehm International, Inc.. It is a Class 2 Cardiovascular device (product code DXG) cleared through the Traditional 510(k) pathway after a 165-day FDA review.

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Oct 1983
Decision
165d
Days
Class 2
Risk

K831407 is an FDA 510(k) clearance for the CARDIAC OUTPUT COMPUTER. Classified as Computer, Diagnostic, Pre-programmed, Single-function (product code DXG), Class II - Special Controls.

Submitted by Ziehm International, Inc. (Annapolis, US). The FDA issued a Cleared decision on October 14, 1983 after a review of 165 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1435 - 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 Ziehm International, Inc. devices

Submission Details

510(k) Number K831407 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 02, 1983
Decision Date October 14, 1983
Days to Decision 165 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
40d slower than avg
Panel avg: 125d · This submission: 165d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DXG Computer, Diagnostic, Pre-programmed, Single-function
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1435
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 - DXG Computer, Diagnostic, Pre-programmed, Single-function

All 85
Devices cleared under the same product code (DXG) and FDA review panel - the closest regulatory comparables to K831407.
CARDIAC OUTPUT SIGNAL ACQUISTION
K833914 · Hewlett-Packard Co. · Mar 1984
ALPHA CARDIAC OUTPUT CARDULE #1899
K832644 · Spacelabs, Inc. · Jan 1984
CRITIKON CARDIAC OUTPUT COMPUTER
K831967 · Critikon Company, LLC · Oct 1983
THERMODILUTION CARDIAC OUTPUT COMPUTER-
K830892 · American Edwards Laboratories · Jun 1983
AUTOECHO
K822903 · Oxford Medilog, Inc. · Nov 1982
IL 801 THERMALDILUTION CARDIAC OUTPUT
K822972 · Instrumentation Laboratory CO · Nov 1982