# K000406: Rhinoscan Model SRE2000/ SRE2100 with Acoustic Rhinometry Module

- Pathway: 510(k) (Traditional)
- Applicant: Rhino Metrics A/S
- Decided: Apr 17, 2000 after 70 days
- Product code: BXQ (Rhinoanemometer (Measurement Of Nasal Decongestion))
- Device class: 2
- Regulation: 21 CFR 868.1800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 1 cites it directly.
1 of 4 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K092611: Sonarmed Airway Monitoring System, Model 0901 (2010), 2 descendants of its own
- K143042: SonarMed AirWave, Airway Monitoring System (2016), 1 descendant of its own
- K193058: SonarMed AirWave Airway Monitoring System (2020), 0 descendants of its own

Source page: https://510kreport.com/device/K000406
Methodology: https://510kreport.com/methodology