# K850494: Ohmeda Biox 3700 Pulse Oximeter

- Pathway: 510(k) (Traditional)
- Applicant: Ohmeda Medical
- Decided: Mar 28, 1985 after 48 days
- Product code: DPZ (Oximeter, Ear)
- Device class: 2
- Regulation: 21 CFR 870.2710
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 2 cite it directly.
0 of 3 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
- K012333: Flexi-Site SP02 Ear Sensor (2001), 0 descendants of its own
- K982728: Nellcor Puritan Bennett Uniprobe Adapter Cable, UP12A, UP12B, UP12C (1998), 0 descendants of its own

Source page: https://510kreport.com/device/K850494
Methodology: https://510kreport.com/methodology