# K192446: CO2 Mainstream Module

- Pathway: 510(k) (Traditional)
- Applicant: Beijing Kingst Commercial & Trade Co., Ltd.
- Decided: May 21, 2020 after 258 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: 3 generations back to K920379 (1992). 5 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K042601: Capnostat 5, Respironics Novametrix, Inc. (2004) Summary page 5.

## Most influential descendants
- K210019: Unimed CO2 Mainstream Module Model Capno-M, Unimed CO2 Mainstream Module Model Capno-M+ (2021), 0 descendants of its own

## Indications for use
The CO2 Mainstream Module is intended to provide carbon dioxide monitoring to a host monitoring system during anesthesia/recovery, in Emergency Medicine/Transport or Respiratory care.

Source page: https://510kreport.com/device/K192446
Methodology: https://510kreport.com/methodology