Cleared Special

ENDOSHEATH (K990354) - FDA 510(k) Clearance

Class II Ear, Nose, Throat device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K990354 · Vision-Sciences, Inc. · Ear, Nose, Throat device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Mar 1999
Decision
54d
Days
Class 2
Risk

K990354 is an FDA 510(k) clearance for the ENDOSHEATH. Classified as Nasopharyngoscope (flexible Or Rigid) (product code EOB), Class II - Special Controls.

Submitted by Vision-Sciences, Inc. (Natick, US). The FDA issued a Cleared decision on March 31, 1999 after a review of 54 days - a notably fast clearance cycle.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.4760 - the FDA ear, nose and throat device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Vision-Sciences, Inc. devices

Submission Details

510(k) Number K990354 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 05, 1999
Decision Date March 31, 1999
Days to Decision 54 days
Submission Type Special
Review Panel Ear, Nose, Throat (EN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
35d faster than avg
Panel avg: 89d · This submission: 54d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code EOB Nasopharyngoscope (flexible Or Rigid)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 874.4760
Definition If The Device Is Reusable, Validated Reprocessing Instructions And Reprocessing Validation Data For This Device Type Must Be Included In A 510(k) Submission (82 Fr 26807, Available At Https://www.gpo.gov/fdsys/pkg/fr-2017-06-09/pdf/2017-12007.pdf).
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 Ear, Nose, Throat devices follow this clearance model.

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All 160
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