# K960003: Storz D7116 Microvit Vitrectomy Cutter Extension

- Pathway: 510(k) (Traditional)
- Applicant: Storz Instrument Co.
- Decided: Aug 29, 1996 after 240 days
- Product code: HQC (Unit, Phacofragmentation)
- Device class: 2
- Regulation: 21 CFR 886.4670
- 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 K953575 (1995). 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)
- K953575: Storz MVS-3201 Vitrectomy Probe Pack, Storz Instrument Co. (1995) Summary page 1.

## Indications for use
The Storz device is intended to be used as an accessory to the Storz Microvit ® Vitrectomy Cutter to provide a snap-on grip extension for the cutter to facilitate manioulation of the instrument. The D7116 does not affect the functioning of the cutter.

Source page: https://510kreport.com/device/K960003
Methodology: https://510kreport.com/methodology