# K033144: Defibtech Electrode Adapter, Model Dac-300 Series

- Pathway: 510(k) (Traditional)
- Applicant: Defibtech, LLC
- Decided: Nov 13, 2003 after 44 days
- Product code: MKJ (Automated External Defibrillators (Non-Wearable))
- Device class: 3
- Regulation: 21 CFR 870.5310
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K972418 (1997). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K972418: Heartstramelectrode Adapter (EA-XX Series)/Heartstram Defibrillation Pads with Preattached Electrode Adapter (DP-Eaxx), Heartstream, Inc. (1997) Summary page 1.

## Indications for use
FOR USE WITH DEFIBTECH ELECTRODES FOR AUTOMATIC AND MANUAL EXTERNAL DEFIBRILLATORS FOR MONITORING, PACING AND DEFIBRILLATION UP TO 360 JOULES.

Source page: https://510kreport.com/device/K033144
Methodology: https://510kreport.com/methodology