Cleared Traditional

K974868 - SIGMA PLUS MONOPLACE HYPERBARIC CHAMBER

K974868 is an FDA 510(k) clearance for SIGMA PLUS MONOPLACE HYPERBARIC CHAMBER, manufactured by Perry Baromedical Corp.. The device is a Class 2 Anesthesiology device with product code CBF cleared through the Traditional 510(k) pathway after a 185-day FDA review.

K974868 · Perry Baromedical Corp. · Anesthesiology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Jul 1998
Decision
185d
Days
Class 2
Risk

K974868 is an FDA 510(k) clearance for the SIGMA PLUS MONOPLACE HYPERBARIC CHAMBER. Classified as Chamber, Hyperbaric (product code CBF), Class II - Special Controls.

Submitted by Perry Baromedical Corp. (Riviera Beach, US). The FDA issued a Cleared decision on July 2, 1998 after a review of 185 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5470 - the FDA anesthesiology and respiratory 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 Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

FDA 510(k) Submission Details - K974868

510(k) Number K974868 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 29, 1997
Decision Date July 02, 1998
Days to Decision 185 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
45d slower than avg
Panel avg: 140d · This submission: 185d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

CBF Device Classification - Class 2, Special Controls

Product Code CBF Chamber, Hyperbaric
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5470
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 Anesthesiology devices follow this clearance model.

Regulatory Peers - CBF Chamber, Hyperbaric

All 56
Devices cleared under the same product code (CBF) and FDA review panel - the closest regulatory comparables to K974868.
TAMPA HYPERBARIC MONOPLACE CHAMBER
K981938 · Tampa Hyperbaric Ent. · Jul 1999
SIGMA PLUS/ II MULTIPLACE HYPERBARIC SYSTEM
K983648 · Perry Baromedical Services · Feb 1999
SANDS SERIES III HYPERBARIC CHAMBER
K972908 · Sands Hyperbarics · Jul 1998
WRIGHT 1000 MONOPLACE HYPERBARIC SYSTEM
K952545 · Wright Industries · May 1997
HYPERBARIC CHAMBER
K960389 · Tampa Hyperbaric Ent. · Dec 1996
GSP1 - GAS SELECTION PANEL
K962869 · Reimers Systems, Inc. · Oct 1996