# K172271: Trackit T4 EEG Amplifier

- Pathway: 510(k) (Traditional)
- Applicant: Lifelines, Ltd.
- Decided: May 4, 2018 after 280 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
Longest line of descent: 6 generations back to K001564 (2000). 15 ancestors in all.
No later device cites it as a predicate yet.
0 of 16 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K151600: R-40 EEG  Amplifier, Lifelines, Ltd. (2015) Summary page 4.

## Indications for use
The Trackit T4 EEG Amplifier is intended to be used as a front-end amplifier to acquire, store and transmit electrophysiological signals (wireless or cabled).

Source page: https://510kreport.com/device/K172271
Methodology: https://510kreport.com/methodology