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Amer. Medical Optics Digital Kerato-

by American Medical Optics

510(k) K842504

Active United States

510(k)

Valid until

No expiry

510(k) clearance is not time-limited

FDA recalls

None found

in data synced 6 Oct 2026

Documents

Trust

Unverified

Registry data, not yet checked by deviCERTS. Source FDA 510(k), synced 6 Oct 2026. What this means

Regulatory status

as of registry sync 6 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK842504 Date1 Oct 1984ClearedStatusActive

Recalls

0 recalls · FDA

No FDA recalls found in the data synced 6 Oct 2026.

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Specification

510(k)

510(k) Number
FDA Product Code
HQL
Device Class
Class III
Regulation
21 CFR Part 886.3600
Advisory Committee
Ophthalmic
FDA Decision
SESE Substantially Equivalent

Overview

AI-generated summary, 18 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

The Digital Keratometer is a diagnostic device used to measure the curvature of the cornea, providing quantitative data on refractive power in diopters. It is classified as an ophthalmic instrument designed to assist in the assessment of corneal topography, aiding in the diagnosis and management of refractive errors, keratoconus, and preoperative planning for cataract or refractive surgeries.

This device is intended for use in clinical ophthalmology settings by trained professionals. It is supplied as a reusable instrument, with no indication of sterility requirements in the provided data. The device is regulated under FDA 510(k) clearance (K842504) and falls under the classification of Class III ophthalmic devices, adhering to regulatory standards for medical instruments. No MRI safety or specific storage conditions are noted in the specifications.

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Questions

AI-generated answers, 18 Sep 2026

Written by a language model from registry data. Not verified by deviCERTS or the manufacturer. The registry data above is the record.

  • What clinical conditions or procedures is this keratometer primarily used to evaluate or assist with?

    This Digital Keratometer is designed to measure corneal curvature and provide refractive power data in diopters, which aids in diagnosing and managing refractive errors, keratoconus, and preoperative planning for cataract or refractive surgeries. It helps clinicians assess corneal topography to inform treatment decisions.

  • Is this device single-use or reusable, and what cleaning or maintenance considerations should be noted?

    The Digital Keratometer is supplied as a reusable instrument, meaning it is intended for repeated use in clinical settings. While the data does not specify sterility requirements, proper cleaning and maintenance are essential to ensure accuracy and prevent cross-contamination between patients. Follow manufacturer guidelines for disinfection and upkeep.

  • How is this device regulated, and what does its FDA clearance status indicate?

    This device holds an FDA 510(k) clearance (K842504) under the classification of Class III ophthalmic instruments. The clearance indicates that the manufacturer has demonstrated the device is substantially equivalent to a legally marketed predicate device, meeting regulatory standards for safety and effectiveness in clinical ophthalmology.

  • Are there any special storage requirements for this keratometer?

    The provided data does not mention specific storage conditions such as temperature, humidity, or environmental protection. However, standard clinical practices for ophthalmic instruments should be followed to maintain accuracy and functionality, such as keeping it in a clean, dry environment when not in use.