# K964224: Stainless Steel Cortac Cortical Electrode (2111)/Plantinum Cortac Cortical Electrode

- Pathway: 510(k) (Traditional)
- Applicant: Pmt Corp.
- Decided: Mar 19, 1997 after 147 days
- Product code: GYC (Electrode, Cortical)
- Device class: 2
- Regulation: 21 CFR 882.1310
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Ojemann Cortical Stimulator (OCS-1): named in the summary without a submission number
- (no number) Wyler Subdural Strip Electrode: named in the summary without a submission number
- (no number) PMT 2111-4 stainless steel Cortac Cortical electrode: named in the summary without a submission number

## Most influential descendants
- K082474: PMT Subdural Cortical Electrodes (2009), 1 descendant of its own
- K192764: NeuroOne Cortical Electrode (2019), 0 descendants of its own

## Indications for use
The Cortac Cortical Electrode is used intraoperatively for monitoring recordable electrical brain activity or Electroencephalography (EEG) when less invasive methods do not provide the electrophysiology data necessary.

Source page: https://510kreport.com/device/K964224
Methodology: https://510kreport.com/methodology