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Sinuscope

by Stephen Chakoff, Inc.

510(k) K940317

Active United States

510(k)

Valid until

No expiry

510(k) clearance is not time-limited

FDA recalls

None found

in data synced 22 Oct 2026

Documents

Trust

Unverified

Registry data, not yet checked by deviCERTS. Source FDA 510(k), synced 22 Oct 2026. What this means

Regulatory status

as of registry sync 22 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK940317 Date24 May 1995ClearedStatusActive

Recalls

0 recalls · FDA

No FDA recalls found in the data synced 22 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  • Withdrawn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
EOB
Device Class
Class II
Regulation
21 CFR Part 874.4760
Advisory Committee
Ear, Nose, Throat
FDA Decision
SESE Substantially Equivalent

Overview

AI-generated summary, 1 Oct 2026

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

The Sinuscope is a Nasopharyngoscope (Flexible or Rigid), a diagnostic device used to visually examine the nasal passages, nasopharynx, and adjacent structures. It provides direct visualization of the upper airway, sinus ostia, and surrounding anatomy, aiding in the assessment of conditions such as sinusitis, nasal polyps, or structural abnormalities. Its design allows for flexible or rigid insertion, accommodating varying patient anatomies and clinical needs.

The Sinuscope is supplied as a reusable medical device, intended for use in clinical settings such as otolaryngology offices, hospitals, or outpatient care facilities. It is classified under FDA product code EOB and falls under Class II regulatory classification, with an FDA 510(k) clearance (K940317) granted in 1995 via the Traditional pathway. No specific sterility or MRI safety information is provided in the regulatory data, though standard surgical aseptic techniques would apply in clinical use. The device is distributed by Stephen Chakoff, Inc., based in Miami, FL.

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Questions

AI-generated answers, 1 Oct 2026

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

  • What is the Sinuscope used for in clinical practice?

    The Sinuscope is a nasopharyngoscope designed to provide direct visualization of the nasal passages, nasopharynx, and adjacent structures. Clinicians use it to assess conditions such as sinusitis, nasal polyps, or structural abnormalities in the upper airway. Its flexible or rigid design accommodates varying patient anatomies, making it versatile for otolaryngology exams in offices, hospitals, or outpatient care.

  • Is the Sinuscope supplied as a single-use or reusable device?

    The Sinuscope is supplied as a reusable medical device. It is intended for repeated use in clinical settings, provided standard surgical aseptic techniques are followed during cleaning and reprocessing. Reusability extends its utility in environments where cost efficiency and device availability are priorities.

  • What regulatory pathway was used for the Sinuscope’s FDA clearance?

    The Sinuscope received FDA clearance under the Traditional 510(k) pathway, granted on May 24, 1995, with clearance number K940317. The device was classified as substantially equivalent to a predicate and falls under FDA product code EOB, categorized as a Class II medical device. This pathway ensures it meets regulatory standards for safety and effectiveness.

  • Are there specific models or sizes available for the Sinuscope?

    The Sinuscope is available in multiple models, as indicated by the diverse FEI numbers listed in the regulatory data. These variations likely correspond to different lengths, diameters, or tip configurations to suit specific clinical needs. While exact specifications (e.g., measurements) aren’t detailed in the provided data, the flexibility in design supports adaptability for pediatric to adult patients.

  • How should the Sinuscope be stored to maintain its integrity?

    Though specific storage instructions aren’t provided in the regulatory data, reusable medical devices like the Sinuscope typically require clean, dry storage in a protected environment to prevent contamination or damage. Manufacturers often recommend storing in a sealed case or pouch, away from direct sunlight or extreme temperatures, and following the manufacturer’s reprocessing guidelines to ensure longevity and sterility before reuse.