# K122075: Disposable Gas Sampling Line with and Without in-Line Filter

- Pathway: 510(k) (Traditional)
- Applicant: Intersurgical, Inc.
- Decided: Dec 20, 2012 after 157 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.
2 later devices descend from it; 2 cite it directly.
0 of 4 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.

## Most influential descendants
- K143150: CO2 monitoring line with and without in-line filter (2015), 0 descendants of its own
- K133516: CO2 Monitoring Line, CO2 Monitoring Line with Filter (2014), 0 descendants of its own

## Indications for use
The 002 monitoring lines are intended to connedt from a 002 sampling port to the expired gas monitor.

Source page: https://510kreport.com/device/K122075
Methodology: https://510kreport.com/methodology