Cleared Traditional

MENTOR ANTERIOR SEGMENT VITRECTOR (K890595) - FDA 510(k) Clearance

Class II Ophthalmic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K890595 · Mentor O & O, Inc. · Ophthalmic device
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Apr 1989
Decision
70d
Days
Class 2
Risk

K890595 is an FDA 510(k) clearance for the MENTOR ANTERIOR SEGMENT VITRECTOR. Classified as Instrument, Vitreous Aspiration And Cutting, Battery-powered (product code HKP), Class II - Special Controls.

Submitted by Mentor O & O, Inc. (Norwell, US). The FDA issued a Cleared decision on April 17, 1989 after a review of 70 days - a notably fast clearance cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.4150 - 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 Mentor O & O, Inc. devices

Submission Details

510(k) Number K890595 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 06, 1989
Decision Date April 17, 1989
Days to Decision 70 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
40d faster than avg
Panel avg: 110d · This submission: 70d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HKP Instrument, Vitreous Aspiration And Cutting, Battery-powered
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 886.4150
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.