# K171678: Gas Sampling Line, Coextruded, 2m/7ft, 10/pkg, Disposable/ 100/pkg, Disposable, Gas Sampling Line, Coextruded, 2.5m/8ft, 10/pkg, Disposable, Gas Sampling Line, Coextruded, 3m/10ft, 10/pkg, Disposable/ 100/pkg, Disposable, Gas Sampling Line, Coextruded, 6m/20ft, 5/pkg, Disposable

- Pathway: 510(k) (Traditional)
- Applicant: Vyaire Medical, Inc.
- Decided: Apr 30, 2018 after 328 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.
1 later device descends from it; 1 cites it directly.
0 of 3 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 4.

## Most influential descendants
- K192563: Altera gas Sampling Lines (2020), 0 descendants of its own

## Indications for use
The Vital Signs Gas Sampling Lines are intended to connect from a port in the breathing circuit to the expired gas monitor. These gas sampling lines are used with GE Healthcare Compact Airway modules and CARESCAPE Respiratory modules for monitoring CO2, O2, N2O and anesthetic agents and with E-miniC for monitoring CO2.

Source page: https://510kreport.com/device/K171678
Methodology: https://510kreport.com/methodology