Cleared Traditional

K831825 - DISPOS. HYPERBARIC OXYGEN CUSH/TRAUM (FDA 510(k) Clearance)

Class II General & Plastic Surgery device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K831825 · Hospitak, Inc. · General & Plastic Surgery device
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Oct 1983
Decision
142d
Days
Class 2
Risk

K831825 is an FDA 510(k) clearance for the DISPOS. HYPERBARIC OXYGEN CUSH/TRAUM. Classified as Chamber, Oxygen, Topical, Extremity (product code KPJ), Class II - Special Controls.

Submitted by Hospitak, Inc. (Mchenry, US). The FDA issued a Cleared decision on October 27, 1983 after a review of 142 days - within the typical 510(k) review window.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.5650 - the FDA general and plastic surgery 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Hospitak, Inc. devices

Submission Details

510(k) Number K831825 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 07, 1983
Decision Date October 27, 1983
Days to Decision 142 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
28d slower than avg
Panel avg: 114d · This submission: 142d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KPJ Chamber, Oxygen, Topical, Extremity
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.5650
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 General & Plastic Surgery devices follow this clearance model.