# K863424: Computer Eye Tracking Sys./Eng Exam. Chair & Table

- Pathway: 510(k) (Traditional)
- Applicant: Micromedical Technologies, Inc.
- Decided: Mar 23, 1987 after 200 days
- Product code: GWN (Nystagmograph)
- Device class: 2
- Regulation: 21 CFR 882.1460
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

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

## Most influential descendants
- K071973: Epley Omniax (2008), 3 descendants of its own
- K220231: GyroStim (2022), 0 descendants of its own
- K192652: TRV (2020), 0 descendants of its own
- K081602: Dizzyfix (2008), 0 descendants of its own

Source page: https://510kreport.com/device/K863424
Methodology: https://510kreport.com/methodology
