Cleared Traditional

K840205 - DRYDEN MINI BACTERIA FILTER

K840205 is an FDA 510(k) clearance for DRYDEN MINI BACTERIA FILTER, manufactured by Dryden Corp.. The device is a Class 2 General Hospital device with product code CAH cleared through the Traditional 510(k) pathway after a 16-day FDA review.

K840205 · Dryden Corp. · General Hospital
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Feb 1984
Decision
16d
Days
Class 2
Risk

K840205 is an FDA 510(k) clearance for the DRYDEN MINI BACTERIA FILTER. Classified as Filter, Bacterial, Breathing-circuit (product code CAH), Class II - Special Controls.

Submitted by Dryden Corp. (Mchenry, US). The FDA issued a Cleared decision on February 4, 1984 after a review of 16 days - a notably fast clearance cycle.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 868.5260 - the FDA general hospital 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 Dryden Corp. devices

FDA 510(k) Submission Details - K840205

510(k) Number K840205 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 19, 1984
Decision Date February 04, 1984
Days to Decision 16 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
113d faster than avg
Panel avg: 129d · This submission: 16d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

CAH Device Classification - Class 2, Special Controls

Product Code CAH Filter, Bacterial, Breathing-circuit
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5260
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 Hospital devices follow this clearance model.

Regulatory Peers - CAH Filter, Bacterial, Breathing-circuit

All 114
Devices cleared under the same product code (CAH) and FDA review panel - the closest regulatory comparables to K840205.
ACCESSORY FOR ADULT VOL. VENTILATOR
K842580 · Infrasonics Corp. · Aug 1984
FILTER-FLEX
K841236 · Life Design Systems, Inc. · Apr 1984
PALL COALESCER
K840960 · Pall Biomedical Products Co. · Mar 1984
GASLINE FILTER, #EC-GLF SERIES
K832935 · Gish Biomedical, Inc. · Nov 1983
RESPIR GARD BACTERIA FILTER
K833269 · Marquest Medical Products, Inc. · Oct 1983
DRYDEN MINI BACTERIA FILTER
K833066 · Dryden Corp. · Oct 1983