# K950283: Lifestyle 4-Vue (TM) (Polymacon) Hydrophilic Contact Lens

- Pathway: 510(k) (Traditional)
- Applicant: Permeable Technologies, Inc.
- Decided: Feb 7, 1995 after 14 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
No predicates in its family tree.
12 later devices descend from it; 1 cites it directly.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K971049: Frequency 38 (Polymacon) Hydrophilic Contact Lens for Daily Wear (Clear and Tinted) (1997), 11 descendants of its own
- K042824: Frequency 38 and Silver 07 (Polymacon) Soft (Hydrophilic) Contact Lens (2004), 5 descendants of its own
- K984259: Prosthetic (Polymacon) Hydrophilic Contact Lens for Daily Wear (Clear and Tinted) (1999), 4 descendants of its own
- K123973: Aquamax (Polymacon) Disposable Soft (Hydrophilic) Contact Lenses (2013), 2 descendants of its own
- K992950: Custom Prosthetic (Hefilcon a) Soft Lens (1999), 2 descendants of its own

Source page: https://510kreport.com/device/K950283
Methodology: https://510kreport.com/methodology