# K931968: Cdi 100 Extracorporeal Hematocrit/Oxygen Saturatio

- Pathway: 510(k) (Traditional)
- Applicant: 3M Health Care, Ltd.
- Decided: Nov 10, 1993 after 203 days
- Product code: DRY (Monitor, Blood-Gas, On-Line, Cardiopulmonary Bypass)
- Device class: 2
- Regulation: 21 CFR 870.4330
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
16 later devices descend from it; 2 cite it directly.
2 of 17 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
- K062468: Spectrum M2 Monitor (2006), 15 descendants of its own
- K071725: M2 Monitor (2007), 14 descendants of its own
- K072131: M3 Monitor (2007), 10 descendants of its own
- K091908: M3 Monitor (2009), 5 descendants of its own
- K110957: M4 Monitor (2011), 4 descendants of its own

Source page: https://510kreport.com/device/K931968
Methodology: https://510kreport.com/methodology