# K072255: Minrad Inc. Nasal Scavenging Circuit

- Pathway: 510(k) (Traditional)
- Applicant: Minrad, Inc.
- Decided: Oct 18, 2007 after 66 days
- Product code: CBN (Apparatus, Gas-Scavenging)
- Device class: 2
- Regulation: 21 CFR 868.5430
- 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 K833692 (1983). 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)
- K833692: Fraser Harlake Dental Anti-Polution Sys, Fraser Harlake, Inc. (1983) Summary page 1.

## Indications for use
The single-use Nasal Scavenging Circuit is intended to be used in conjunction with a conscious sedation system for the delivery of medical gases to the patient, and for the removal of expired, excess and unused gases from the treatment location.

Source page: https://510kreport.com/device/K072255
Methodology: https://510kreport.com/methodology