Cleared Traditional

K851358 - MODEL BION 2/TYPE 90 ROOM IONIZER (FDA 510(k) Clearance)

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

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Jul 1985
Decision
88d
Days
Class 2
Risk

K851358 is an FDA 510(k) clearance for the MODEL BION 2/TYPE 90 ROOM IONIZER. Classified as Cleaner, Air, Medical Recirculating (product code FRF), Class II - Special Controls.

Submitted by Medicor USA , Ltd. (Columbus, US). The FDA issued a Cleared decision on July 1, 1985 after a review of 88 days - a notably fast clearance cycle.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 880.5045 - 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 Medicor USA , Ltd. devices

Submission Details

510(k) Number K851358 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 04, 1985
Decision Date July 01, 1985
Days to Decision 88 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
40d faster than avg
Panel avg: 128d · This submission: 88d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code FRF Cleaner, Air, Medical Recirculating
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 880.5045
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 - FRF Cleaner, Air, Medical Recirculating

All 52
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