# K012139: Vamos Anesthetic Gas Monitor

- Pathway: 510(k) (Abbreviated)
- Applicant: Draeger Medical, Inc.
- Decided: Jan 17, 2002 after 191 days
- Product code: CCK (Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase)
- Device class: 2
- Regulation: 21 CFR 868.1400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K913995 (1992). 2 ancestors in all.
293 later devices descend from it; 5 cite it directly.
2 of 296 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K913995: Vitalert 3000 Monitoring System, Draeger Medical, Inc. (1992) Summary page 1.
- K962424: NPB-4000, Analogic Corp. (1996) Summary page 1.

## Most influential descendants
- K031340: Siemens Infinity Modular Monitors, Models SC 8000, SC 7000 and SC 9000XL, with Scio (2003), 280 descendants of its own
- K040847: Modification to Vamos Anesthetic Gas Monitor (2004), 270 descendants of its own
- K041956: Emg - Essential Gas Module, Model M1013A (2004), 251 descendants of its own
- K050762: Philips Intellivue Patient Monitor, Models MP20, MP30, MP40, MP50, MP60, MP70 and MP90 (2005), 249 descendants of its own
- K051106: The Philips MP20, MP30, MP40, MP50, MP60, MP70, MP80 and MP90 Intellivue Patient Monitors (2005), 247 descendants of its own

## Indications for use
The Vamos Variable Anesthetic Gas Monitor is indicated for measuring and monitoring the CO2 concentration, functional oxygen saturation Sp02, pulse rate and the concentrations of N20, Halothane, Enflurane, Isoflurane, Sevoflurane and Desflurane. Federal law restricts this device to sale by or on the order of a physician.

Source page: https://510kreport.com/device/K012139
Methodology: https://510kreport.com/methodology