# K994318: Vistakon (Lenefilcon a)Soft (Hydrophilic)Contact Lens Clear and Visibility Tinted with UV Blocker

- Pathway: 510(k) (Traditional)
- Applicant: Vistakon, Johnson & Johnson Vision Products, Inc.
- Decided: Feb 23, 2000 after 63 days
- Product code: LPL (Lenses, Soft Contact, Daily Wear)
- Device class: 2
- Regulation: 21 CFR 886.5925
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K983912 (1999). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K991163: Vistakon (Lenefilcon a) Soft (Hydrophilic) Contact Lenses, Clear and Visibility Tint, with UV Blocker, for Daily Wear, Vistakon, Johnson & Johnson Vision Products, Inc. (1999) Summary page 1.

## Indications for use
The VISTAKON Contact Lens (spherical) is indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia) in aphakic or non-aphakic persons with non-diseased eyes who may have 1.00 D or less of astigmatism. The VISTAKON BIFOCAL Contact Lens is indicated for daily wear for the correction of distance and near vision in presbyopic, aphakic or non-aphakic persons with non-diseased eyes who may have 0.75 D or less of astigmatism. The VISTAKON TORIC Contact Lens is indicated for daily wear for the correction of visual acuity in aphakic or non-aphakic persons with non-diseased eyes that are hyperopic or myopic and may have 10.00 D or less of astigmatism. The VISTAKON TORIC BIFOCAL Contact Lens is indicated for daily wear for the correction of distance and near vision in presbyopic aphakic or non-phakic persons with non-diseased eyes who may have 10.00 D of astigmatism or less. VISTAKON Contact Lenses help protect against transmission of harmful UV radiation to the cornea and into the eye. Eye care practitioners may prescribe the lens for either single-use disposable wear or for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be disinfected using a chemical disinfection system only.

Source page: https://510kreport.com/device/K994318
Methodology: https://510kreport.com/methodology