# K192624: ApneaTrak

- Pathway: 510(k) (Traditional)
- Applicant: Cadwell Industries, Inc.
- Decided: Feb 20, 2020 after 150 days
- Product code: OLV (Standard Polysomnograph With Electroencephalograph)
- Device class: 2
- Regulation: 21 CFR 882.1400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K913396 (1992). 46 ancestors in all.
No later device cites it as a predicate yet.
0 of 47 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K172986: Zmachine Synergy, Consolidated Research of Richmond, Inc. Dba General Sleep CO (2017) Summary page 4.

## Indications for use
The Cadwell ApneaTrak device is intended for home sleep testing, including the acquisition of physiological and environmental data. The recorded signals are then transmitted to a PC so that they can be viewed. ApneaTrak is intended for use on patients older than 2 years of age. ApneaTrak is intended for use in hospitals, sleep centers and other sleep testing environments, including the patient’s home. ApneaTrak is intended to be used when prescribed by a qualified healthcare provider for use on patients suspected of sleep disorders, specifically Sleep Disordered Breathing (SDB) and requires review by qualified medical personnel. ApneaTrak is NOT intended to perform automatic diagnosis.

Source page: https://510kreport.com/device/K192624
Methodology: https://510kreport.com/methodology