Cleared Traditional

K181372 - Argos (FDA 510(k) Clearance)

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

Dec 2018
Decision
204d
Days
Class 2
Risk

K181372 is an FDA 510(k) clearance for the Argos. Classified as Computer, Diagnostic, Pre-programmed, Single-function (product code DXG), Class II - Special Controls.

Submitted by Retia Medical, LLC (Valhalla, US). The FDA issued a Cleared decision on December 13, 2018 after a review of 204 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.

Submission Details

510(k) Number K181372 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 23, 2018
Decision Date December 13, 2018
Days to Decision 204 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
64d slower than avg
Panel avg: 140d · This submission: 204d
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.