# K072662: Cheetah Reliant, Cheetah Active

- Pathway: 510(k) (Traditional)
- Applicant: Cheetah Medical, Inc.
- Decided: Jan 16, 2008 after 117 days
- Product code: DSB (Plethysmograph, Impedance)
- Device class: 2
- Regulation: 21 CFR 870.2770
- 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 K042144 (2004). 1 ancestor in all.
46 later devices descend from it; 1 cites it directly.
0 of 48 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K042144: NICOM, Cheetah Medical, Inc. (2004) Summary page 1.

## Most influential descendants
- K083093: Cheetah Reliant (2008), 45 descendants of its own
- K101487: Cheetah Nicom System (2010), 35 descendants of its own
- K190205: HemoSphere Advanced Monitor, HemoSphere Tissue Oximetry Module (2019), 34 descendants of its own
- K201446: HemoSphere Advanced Monitoring Platform, HemoSphere ClearSight Module (2020), 27 descendants of its own
- K203687: HemoSphere Advanced Monitor, HemoSphere ClearSight Module, Acumen Hypotension Prediction Index (2021), 18 descendants of its own

## Indications for use
The Cheetah Reliant is a portable, non-invasive Cardiac Output monitoring device based on bio-impedance Cardiography. The Cheetah Reliant system is intended to monitor and display a patient's Cardiac Output in units of Ltr/min.

Source page: https://510kreport.com/device/K072662
Methodology: https://510kreport.com/methodology