# K812140: Bird Mean Airway Pressure Monitor

- Pathway: 510(k) (Traditional)
- Applicant: 3M Company
- Decided: Aug 20, 1981 after 23 days
- Product code: CAP (Monitor, Airway Pressure (Includes Gauge And/Or Alarm))
- Device class: 2
- Regulation: 21 CFR 868.2600
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 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
- K973347: TSX PRM Pulmonary Resuscitation Monitor (1998), 0 descendants of its own

Source page: https://510kreport.com/device/K812140
Methodology: https://510kreport.com/methodology
