# CBR: Analyzer, Gas, Nitrous-Oxide, Gaseous Phase (Anesthetic Conc.)

- Device class: 2; regulation: 21 CFR 868.1700; FDA's rule: 510(k) required
- FDA decisions: 5
- Recalls: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026; MAUDE to Sep 30, 2026

## Decisions per year (last 10)
- 1985: 1
- 1991: 1
- 1996: 1
- 2006: 1
- 2011: 1

## Most-cited predicates
- K954962: Spacelabs Medical Multigas Analyzer (1996), cited by 2
- K053599: Spacelabs Medical Multigas Analyzer Module 91518 and Accessories (2006), cited by 1
- K112173: Speacelabs Multigas Module (2011), cited by 1

Source page: https://510kreport.com/product-code/CBR
Data by year (CSV): https://510kreport.com/product-code/CBR.csv