# K124062: QDC-Pro, and Nox-Rip

- Pathway: 510(k) (Traditional)
- Applicant: Nox Medical
- Decided: Jul 10, 2013 after 191 days
- Product code: MNR (Ventilatory Effort Recorder)
- Device class: 2
- Regulation: 21 CFR 868.2375
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 8 generations back to K910772 (1991). 28 ancestors in all.
3 later devices descend from it; 1 cites it directly.
0 of 32 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K082113: Nox T3, Noxturnal (PC Application), Nox Medical (2008) Summary page 1.
- K903011: Respitrace Plus, Respibands, and Respicentral, Non-Invasive Monitoring Systems, Inc. (1991) Summary page 1.

## Most influential descendants
- K151361: Nox RIP Belts & Cables (2015), 2 descendants of its own
- K260949: Disposable Belts for Polysomnography (CNSAC) (2026), 0 descendants of its own
- K171304: Maxxi Rip Sensor (2019), 0 descendants of its own

## Indications for use
The QDC-PRO device is a sensor unit intended for measuring of physiological signals during sleep. The signals measured are processed in the QDC-PRO device and the resulting signals made available at the output connector for acquisition by a 3rd party polysomnography (PSG)/sleep recorder. The QDC-PRO device is indicated for use in patients greater than 2 years of age. The intended environments are hospitals, institutions, sleep centers, sleep clinics, or other test environments.

Source page: https://510kreport.com/device/K124062
Methodology: https://510kreport.com/methodology
