Cleared Traditional

TKS 4000 AUTO PERIMETER (K873122) - FDA 510(k) Clearance

Class I Ophthalmic device.

K873122 · Vismed, Inc. · Ophthalmic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 1987
Decision
84d
Days
Class 1
Risk

K873122 is an FDA 510(k) clearance for the TKS 4000 AUTO PERIMETER. Classified as Perimeter, Automatic, Ac-powered (product code HPT), Class I - General Controls.

Submitted by Vismed, Inc. (San Diego, US). The FDA issued a Cleared decision on November 2, 1987 after a review of 84 days - a notably fast clearance cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.1605 - 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 Vismed, Inc. devices

Submission Details

510(k) Number K873122 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 10, 1987
Decision Date November 02, 1987
Days to Decision 84 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
26d faster than avg
Panel avg: 110d · This submission: 84d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code HPT Perimeter, Automatic, Ac-powered
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 886.1605
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.