# K002544: Medilog Excel 2 - Holter Management System

- Pathway: 510(k) (Special)
- Applicant: Oxford Instruments
- Decided: Sep 13, 2000 after 27 days
- Product code: DQK (Computer, Diagnostic, Programmable)
- Device class: 2
- Regulation: 21 CFR 870.1425
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
148 later devices descend from it; 4 cite it directly.
0 of 149 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K021176: Compumedics Somte System (2003), 95 descendants of its own
- K072201: Compumedics Somte PSG Recording System (2008), 48 descendants of its own
- K073682: Embletta Gold (2008), 41 descendants of its own
- K111194: Apnea Risk Evaluation System (Ares) (2011), 40 descendants of its own
- K112514: Apnea Risk Evaluation System (Ares) (2012), 38 descendants of its own

Source page: https://510kreport.com/device/K002544
Methodology: https://510kreport.com/methodology