# K033950: Dorc Vitrectomy Lenses, Model 1284 Series

- Pathway: 510(k) (Traditional)
- Applicant: Dutch Ophthalmic Research Center (D.O.R.C.)
- Decided: Feb 20, 2004 after 60 days
- Product code: HJK (Lens, Contact, Polymethylmethacrylate, Diagnostic)
- Device class: 2
- Regulation: 21 CFR 886.1385
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K012096 (2001). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K012096: Disposable Vitrectomy Lens, Ocular Instruments, Inc. (2001) Summary page 1.

## Indications for use
The Vitrectomy Lenses are intended to be used in conjunction with an operating microscope as a surgical optic to improve visualization of the ocular fundus, vitreous and retinal structures. Vitrectomy lenses are indicated for use during vitreoretinal surgical procedures.

Source page: https://510kreport.com/device/K033950
Methodology: https://510kreport.com/methodology