Cleared Traditional

K993528 - RUSCH EMERGENCY MASK

K993528 is an FDA 510(k) clearance for RUSCH EMERGENCY MASK, manufactured by Rusch, Inc.. The device is a Class 2 Anesthesiology device with product code CBP cleared through the Traditional 510(k) pathway after a 226-day FDA review.

K993528 · Rusch, Inc. · Anesthesiology device
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May 2000
Decision
226d
Days
Class 2
Risk

K993528 is an FDA 510(k) clearance for the RUSCH EMERGENCY MASK. Classified as Valve, Non-rebreathing (product code CBP), Class II - Special Controls.

Submitted by Rusch, Inc. (Duluth, US). The FDA issued a Cleared decision on May 31, 2000 after a review of 226 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5870 - 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.

View all Rusch, Inc. devices

FDA 510(k) Submission Details - K993528

510(k) Number K993528 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 18, 1999
Decision Date May 31, 2000
Days to Decision 226 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
86d slower than avg
Panel avg: 140d · This submission: 226d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

CBP Device Classification - Class 2, Special Controls

Product Code CBP Valve, Non-rebreathing
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5870
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 - CBP Valve, Non-rebreathing

All 32
Devices cleared under the same product code (CBP) and FDA review panel - the closest regulatory comparables to K993528.
PRESSURE MANIFOLD, MODEL BC 110
K040366 · Fisher &Paykel Healthcare , Ltd. · Mar 2004
MODIFICATION TO HIOX
K030943 · Sensor Medics Corp. · Apr 2003
HI-OX
K020665 · Sensor Medics Corp. · Jul 2002
AUTO-PEEP MEASUREMENT DEVICE, MODEL # KC 9-P
K983631 · Instrumentation Industries, Inc. · Jul 1999
EXHALATION VALVE (BE 30-115-B, NS 30-115-U, NS 30-115-5, PS 54-A)
K980725 · Instrumentation Industries, Inc. · Aug 1998
NON-REBREATHING 'T' (BE 117)
K973066 · Instrumentation Industries, Inc. · Feb 1998