Cleared Traditional

K973533 - NIDEK STEREO DISC CAMERA(3-DX)/NIDEK STEREO FUNDUS CAMERA(3-DXF)

K973533 is an FDA 510(k) clearance for NIDEK STEREO DISC CAMERA(3-DX)/NIDEK ST..., manufactured by Nidek, Inc.. The device is a Class 2 Ophthalmic device with product code HKI cleared through the Traditional 510(k) pathway after a 47-day FDA review.

K973533 · Nidek, Inc. · Ophthalmic device
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Nov 1997
Decision
47d
Days
Class 2
Risk

K973533 is an FDA 510(k) clearance for the NIDEK STEREO DISC CAMERA(3-DX)/NIDEK STEREO FUNDUS CAMERA(3-DXF). Classified as Camera, Ophthalmic, Ac-powered (product code HKI), Class II - Special Controls.

Submitted by Nidek, Inc. (Fremont, US). The FDA issued a Cleared decision on November 4, 1997 after a review of 47 days - a notably fast clearance cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.1120 - 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 Nidek, Inc. devices

FDA 510(k) Submission Details - K973533

510(k) Number K973533 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 18, 1997
Decision Date November 04, 1997
Days to Decision 47 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
63d faster than avg
Panel avg: 110d · This submission: 47d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

HKI Device Classification - Class 2, Special Controls

Product Code HKI Camera, Ophthalmic, Ac-powered
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 886.1120
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 Ophthalmic devices follow this clearance model.

Regulatory Peers - HKI Camera, Ophthalmic, Ac-powered

All 112
Devices cleared under the same product code (HKI) and FDA review panel - the closest regulatory comparables to K973533.
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