# K871083: CM 5000 Monitor Airway Pressure

- Pathway: 510(k) (Traditional)
- Applicant: Canadian Monaghan, Ltd.
- Decided: Apr 8, 1987 after 21 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.
7 later devices descend from it; 1 cites it directly.
0 of 8 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
- K992101: Criterion 40 or PM 40 (2000), 6 descendants of its own
- K221734: Maxtec MaxO2 ME+p (2023), 2 descendants of its own
- K251245: OxyMinder Pro (10310) (2025), 0 descendants of its own
- K231895: Maxtec MaxBlend2+p (2023), 0 descendants of its own
- K182292: VORTRAN APM-Plus (2019), 0 descendants of its own

Source page: https://510kreport.com/device/K871083
Methodology: https://510kreport.com/methodology