# K083093: Cheetah Reliant

- Pathway: 510(k) (Abbreviated)
- Applicant: Cheetah Medical, Inc.
- Decided: Dec 15, 2008 after 59 days
- Product code: DSB (Plethysmograph, Impedance)
- Device class: 2
- Regulation: 21 CFR 870.2770
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K903134 (1991). 10 ancestors in all.
45 later devices descend from it; 3 cite it directly.
0 of 56 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K072662: Cheetah Reliant, Cheetah Active, Cheetah Medical, Inc. (2008) Summary page 1.
- K010164: Icg Module, General Electric Medical Systems Information Techn (2001) Summary page 1.
- K081590: YA Horng Arm Type Digital Blood Pressure Monitor, Models BP-600, BP-600R, BP-600U, BP-600B, BP-600RB, BP-600UB, BP-600J, Ya Horng Electronic Co., Ltd. (2008) Summary page 1.

## Most influential descendants
- 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
- K211465: HemoSphere Advanced Monitor, Viewfinder Remote, HemoSphere Advanced Monitoring Platform (2021), 15 descendants of its own

## Recalls of this device
- Sep 2, 2022 · Class III · Z-1817-2022: Labeling has incorrect or incomplete Unique Device Identification (UDI) information; and the barcodes are not compliant with GS-1 standards.

## Indications for use
The Cheetah Reliant with NIBP functionality is a portable, non-invasive Cardiac Output monitoring device that monitors and displays a patient' Cardiac Output (CO) in Ltr/Min with a non-invasive blood pressure function that non-invasively measures and displays blood pressure (diastolic, systolic, and mean) and heart rate. In addition, the device measures and displays associated hemodynamic parameters based on calculations of measurements already incorporated into the Cheetah Reliant. These parameters are: Cardiac Index (CI), Ventricular Ejection Time (VET), Total Peripheral Resistance Index (TPRI), Stroke Volume Index (SVI), Stroke Volume Variation (SVV), Cardiac Power (CP), Cardiac Power Index (CPI), electrical impedance of the chest cavity (ZO) and Thoracic Fluid Content (TFC). The Cheetah Reliant with NIBP functionality is intended for use within hospitals and other healthcare facilities (e.g., outpatient clinics) that provide patient care.

Source page: https://510kreport.com/device/K083093
Methodology: https://510kreport.com/methodology