# K982479: Excel Ambulatory Eeg

- Pathway: 510(k) (Traditional)
- Applicant: Excel Tech., Ltd.
- Decided: Oct 14, 1998 after 90 days
- Product code: GWQ (Full-Montage Standard Electroencephalograph)
- Device class: 2
- Regulation: 21 CFR 882.1400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 3 cite it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K022037: Xltek Sleep System (2002), 0 descendants of its own
- K014146: 84 Channel Eeg (2002), 0 descendants of its own
- K014147: 80 Channel Eeg (2002), 0 descendants of its own

## Indications for use
The “Ambulatory EEG” is a battery powered electroencephalograph which is intended to acquire and store electroencephalographic signals (electrical signals of the brain). When connected, as part of a system, to the NeuroWorks [FDA 510(k) # K980214], the system is also intended to display and archive these signals.

Source page: https://510kreport.com/device/K982479
Methodology: https://510kreport.com/methodology