# K024155: MX 300 Oxygen Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Teledyne Analytical Instruments
- Decided: Jul 17, 2003 after 212 days
- Product code: CCL (Analyzer, Gas, Oxygen, Gaseous-Phase)
- Device class: 2
- Regulation: 21 CFR 868.1720
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
17 later devices descend from it; 1 cites it directly.
3 of 18 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K051857: Veo Multigas Monitor for Pocket PC, Model 400221 (2005), 16 descendants of its own
- K081601: Veo Multigas Monitor for Pocket PC (2008), 12 descendants of its own
- K123043: Irma C02 Model 200101; Irma AX 200601 (2012), 11 descendants of its own
- K123144: VIVO 50 (2013), 8 descendants of its own
- K160481: Vivo 60 (2016), 7 descendants of its own

## Indications for use
The MX300 is intended to continuously measure and display the concentration of oxygen in gas mixtures used in medical applications such as anesthesia, respiratory therapy, and is intended for adult, pediatric and neonatal populations.

Source page: https://510kreport.com/device/K024155
Methodology: https://510kreport.com/methodology