Cleared Traditional

K890035 - BACTERIA FILTER

K890035 is an FDA 510(k) clearance for BACTERIA FILTER, manufactured by Hudson Oxygen Therapy Sales Co.. The device is a Class 2 General Hospital device with product code CAH cleared through the Traditional 510(k) pathway after a 121-day FDA review.

K890035 · Hudson Oxygen Therapy Sales Co. · General Hospital
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May 1989
Decision
121d
Days
Class 2
Risk

K890035 is an FDA 510(k) clearance for the BACTERIA FILTER. Classified as Filter, Bacterial, Breathing-circuit (product code CAH), Class II - Special Controls.

Submitted by Hudson Oxygen Therapy Sales Co. (Temecula, US). The FDA issued a Cleared decision on May 5, 1989 after a review of 121 days - within the typical 510(k) review window.

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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the General Hospital review framework, consistent with the majority of Class II 510(k) submissions.

View all Hudson Oxygen Therapy Sales Co. devices

FDA 510(k) Submission Details - K890035

510(k) Number K890035 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 04, 1989
Decision Date May 05, 1989
Days to Decision 121 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
8d faster than avg
Panel avg: 129d · This submission: 121d
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 K890035.
BACTERIA FILTER
K904830 · Vital Signs, Inc. · Apr 1991
CHILD SIZE - FILTER FLEX (TM)
K893030 · Life Design Systems, Inc. · Sep 1989
RCI VIRAL/BACTERIAL FILTER
K892230 · Respiratory Care, Inc. · Aug 1989
OMNIFILTER MAIN FLOW BACTERIA FILTER
K890362 · Puritan Bennett Corp. · Mar 1989
RESUSCITATION BAG EXHALATION FILTER
K883693 · Intertech Resources, Inc. · Sep 1988
MINI-FILTER, VIROBAC II
K880681 · King Systems Corp. · Apr 1988