# K070743: Z6 Stimulator

- Pathway: 510(k) (Traditional)
- Applicant: St Cardio Technologies, LLC
- Decided: Jul 2, 2007 after 108 days
- Product code: JOQ (Generator, Pulse, Pacemaker, External Programmable (For Electrophysiological Studies Only))
- Device class: 2
- Regulation: 21 CFR 870.1750
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K854196 (1986). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K011826: EPS320 Cardiac Stimulator, Micropace Pty, Ltd. (2002) Summary page 2.

## Indications for use
Z6 Stimulator System is an electrical stimulus generator for diagnostic cardiac stimulation and electrophysiological testing of the human heart.

Source page: https://510kreport.com/device/K070743
Methodology: https://510kreport.com/methodology