Cleared Traditional

K833588 - VASCULAR LABORATORY TREADMILL VT1 (FDA 510(k) Clearance)

Class I Physical Medicine device.

K833588 · Medasonics, Inc. · Physical Medicine device
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Nov 1983
Decision
33d
Days
Class 1
Risk

K833588 is an FDA 510(k) clearance for the VASCULAR LABORATORY TREADMILL VT1. Classified as Treadmill, Powered (product code IOL), Class I - General Controls.

Submitted by Medasonics, Inc. (Mchenry, US). The FDA issued a Cleared decision on November 14, 1983 after a review of 33 days - a notably fast clearance cycle.

This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.5380 - the FDA physical medicine device 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 Medasonics, Inc. devices

Submission Details

510(k) Number K833588 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 12, 1983
Decision Date November 14, 1983
Days to Decision 33 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
82d faster than avg
Panel avg: 115d · This submission: 33d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code IOL Treadmill, Powered
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 890.5380
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.