Cleared Traditional

K895475 - CANON AUTO REF-KERATOMETER RK-2 (FDA 510(k) Clearance)

Class I Ophthalmic device.

K895475 · Canon USA, Inc. · Ophthalmic device
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Oct 1989
Decision
50d
Days
Class 1
Risk

K895475 is an FDA 510(k) clearance for the CANON AUTO REF-KERATOMETER RK-2. Classified as Keratoscope, Ac-powered (product code HLQ), Class I - General Controls.

Submitted by Canon USA, Inc. (Tokyo 146, JP). The FDA issued a Cleared decision on October 31, 1989 after a review of 50 days - a notably fast clearance cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.1350 - the FDA ophthalmic 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 Canon USA, Inc. devices

Submission Details

510(k) Number K895475 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 11, 1989
Decision Date October 31, 1989
Days to Decision 50 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
60d faster than avg
Panel avg: 110d · This submission: 50d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code HLQ Keratoscope, Ac-powered
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 886.1350
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.