# K954486: Mercury Airway Pressure Manometer

- Pathway: 510(k) (Traditional)
- Applicant: Mercury Medical
- Decided: Apr 25, 1996 after 211 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.
4 later devices descend from it; 3 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. The FDA summary names no predicate by number.

## Most influential descendants
- K110119: Pressure Manometer (2011), 1 descendant of its own
- K153733: VORTRAN Manometer (2016), 0 descendants of its own
- K122627: Gio Digital Pressure Guages (2013), 0 descendants of its own
- K031814: STATCO2METER, Model 10-55372 (2003), 0 descendants of its own

## Indications for use
The Mercury Airway Pressure Manometer is a disposable manometer intended to measure airway pressure up to 80 cm H2O. It is designed to be attached by flexible tubing to the Mercury CPR bag or other devices providing expiratory pressure.

Source page: https://510kreport.com/device/K954486
Methodology: https://510kreport.com/methodology