# K023579: Gas Sampling Lines

- Pathway: 510(k) (Traditional)
- Applicant: Promedic, Inc.
- Decided: Jan 28, 2003 after 96 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 K946044 (1994). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K946044: Disposable Gas Sampling Lines, Catheter Research, Inc. (1994) Summary page 1.

## Indications for use
The gas sampling lines are intended to connect to a porl. in the breathing circuit to the expired gas monitor. Disposable, single use.

Source page: https://510kreport.com/device/K023579
Methodology: https://510kreport.com/methodology