Cleared Traditional

K900111 - KEELER KONAN SPECULAR MICROSCOPE SP3300

K900111 is the FDA 510(k) clearance for KEELER KONAN SPECULAR MICROSCOPE SP3300 by Keeler Instruments, Inc.. It is a Class 2 Ophthalmic device (product code HLI) cleared through the Traditional 510(k) pathway after a 73-day FDA review.

K900111 · Keeler Instruments, Inc. · Ophthalmic device
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Mar 1990
Decision
73d
Days
Class 2
Risk

K900111 is an FDA 510(k) clearance for the KEELER KONAN SPECULAR MICROSCOPE SP3300. Classified as Ophthalmoscope, Ac-powered (product code HLI), Class II - Special Controls.

Submitted by Keeler Instruments, Inc. (Broomall, US). The FDA issued a Cleared decision on March 23, 1990 after a review of 73 days - a notably fast clearance cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.1570 - 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 Keeler Instruments, Inc. devices

Submission Details

510(k) Number K900111 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 09, 1990
Decision Date March 23, 1990
Days to Decision 73 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
37d faster than avg
Panel avg: 110d · This submission: 73d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HLI Ophthalmoscope, Ac-powered
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 886.1570
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 - HLI Ophthalmoscope, Ac-powered

All 18
Devices cleared under the same product code (HLI) and FDA review panel - the closest regulatory comparables to K900111.
KEELER VANTAGE INDIRECT OPHTHALMOSCOPE
K942104 · Keeler Instruments, Inc. · Aug 1994
R&D BATTERIES # 5615, 5234, 5097
K935988 · R & D Batteries, Inc. · Feb 1994
MODEL #12000 BINOCULAR INDERECT OPHTHALMOSCOPE
K930023 · Welch Allyn, Inc. · Jun 1993
VISTA OPHTHALMOSCOPE (BATTERY AND AC-POWERED)
K893172 · Keeler Instruments, Inc. · Jun 1989
VISTA SPECIALIST OPHTHALMOSCOPE (BATTERY & AC)
K893173 · Keeler Instruments, Inc. · Jun 1989
THE KEELER ALL PUPIL INDIRECT OPHTHALMOSCOPE
K854244 · Keeler Instruments, Inc. · Nov 1985