# K213170: SENSOSEEG Depth Electrodes

- Pathway: 510(k) (Traditional)
- Applicant: Sensomedical Labs, Ltd.
- Decided: Apr 18, 2023 after 567 days
- Product code: GZL (Electrode, Depth)
- Device class: 2
- Regulation: 21 CFR 882.1330
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K811452 (1981). 19 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 21 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K170959: DIXI Medical Microdeep Depth Electrode, Dixi Medical (2017) Summary page 7.
- K964644: AD-Tech's Depth Electrode, Ad-Tech Medical Instrument Corp (1997) Summary page 7.
- K802152: PMT Depthalon Depth    #2102, Progress Mankind Technology (1980) Summary page 7.

## Most influential descendants
- K253970: Wovyn Depth Electrode (2026), 0 descendants of its own

## Indications for use
Senso Medical Depth Electrodes are intended for temporary (< 30 days) use with recording, monitoring and stimulation equipment for the recording, monitoring and stimulation of electrical signals at the subsurface level of the brain.

Source page: https://510kreport.com/device/K213170
Methodology: https://510kreport.com/methodology