# K935477: AS/3(TM) Anesthesia Monitor Syst Interface Board

- Pathway: 510(k) (Traditional)
- Applicant: Datex Division Instrumentarium Corp.
- Decided: Aug 1, 1994 after 259 days
- Product code: CCK (Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase)
- Device class: 2
- Regulation: 21 CFR 868.1400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 2 cite it directly.
0 of 5 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
- K012531: Datex-Ohmeda S/5 Device Interfacing Solution, N-Disxxxx (2001), 2 descendants of its own
- K051634: Datex-Ohmeda S/5 Device Interfacing Solution (2005), 1 descendant of its own
- K070421: Datex-Ohmeda S/5 Device Interfacing Solution, N-Disxxxx..01 with N-Disvent..02 (2007), 0 descendants of its own
- K052880: Datex-Ohmeda S/5 Interface Module E-Int (2005), 0 descendants of its own

Source page: https://510kreport.com/device/K935477
Methodology: https://510kreport.com/methodology