Cleared Traditional

K925757 - OPHTHALMOSCOPE

K925757 is an FDA 510(k) clearance for OPHTHALMOSCOPE, manufactured by Rudolf Riester GmbH & Co. KG. The device is a Class 2 Ophthalmic device with product code HLJ cleared through the Traditional 510(k) pathway after a 263-day FDA review.

K925757 · Rudolf Riester GmbH & Co. KG · Ophthalmic device
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Aug 1993
Decision
263d
Days
Class 2
Risk

K925757 is an FDA 510(k) clearance for the OPHTHALMOSCOPE. Classified as Ophthalmoscope, Battery-powered (product code HLJ), Class II - Special Controls.

Submitted by Rudolf Riester GmbH & Co. KG (D-72417 Jungingen, DE). The FDA issued a Cleared decision on August 3, 1993 after a review of 263 days - an extended review 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Ophthalmic review framework, consistent with the majority of Class II 510(k) submissions.

View all Rudolf Riester GmbH & Co. KG devices

FDA 510(k) Submission Details - K925757

510(k) Number K925757 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 13, 1992
Decision Date August 03, 1993
Days to Decision 263 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
153d slower than avg
Panel avg: 110d · This submission: 263d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

HLJ Device Classification - Class 2, Special Controls

Product Code HLJ Ophthalmoscope, Battery-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 - HLJ Ophthalmoscope, Battery-powered

All 23
Devices cleared under the same product code (HLJ) and FDA review panel - the closest regulatory comparables to K925757.
DE LUXE
K925755 · Rudolf Riester GmbH & Co. KG · Dec 1993
UNI II
K925756 · Rudolf Riester GmbH & Co. KG · Oct 1993
RI-FORMER
K932504 · Rudolf Riester GmbH & Co. KG · Oct 1993
MIS
K923543 · Ceram Optec, Inc. · Mar 1993
INDIRECT OPHTHALMOSCOPE
K853891 · Carl Zeiss, Inc. · Oct 1985
MEDIC LUX DIAGNOSTIC SETS
K832437 · Keeler Instruments, Inc. · Aug 1983