# K211800: Warrior Blood and Fluid Warmer, Warrior EXTREME Blood and Fluid Warmer, Warrior Lite Blood and Fluid Warmer

- Pathway: 510(k) (Traditional)
- Applicant: Quality IN Flow, Ltd.
- Decided: Dec 8, 2022 after 546 days
- Product code: LGZ (Warmer, Thermal, Infusion Fluid)
- Device class: 2
- Regulation: 21 CFR 880.5725
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K171215 (2017). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K180154: QiF Blood and Fluid Warmer, Quality IN Flow, Ltd. (2018) Summary page 4.

## Indications for use
The Warrior Blood and Fluid Warmer device is intended for warming blood, blood products, and intravenous fluids prior to administration in adults and pediatric patients. It is intended to be used by healthcare professionals in hospital, clinics, field and transport environments to help prevent hypothermia. The Warrior EXTREME Blood and Fluid Warmer device is intended for warming blood, blood products, and intravenous fluids prior to administration in adults and pediatric patients. It is intended to be used by healthcare professionals in hospital, clinics, field and transport environments to help prevent hypothermia. The Warrior Lite Blood and Fluid Warmer device is intended for warming blood, blood products, and intravenous fluids prior to administration in adults and pediatric patients. It is intended to be used by healthcare professionals in hospital, clinics, field and transport environments to help prevent hypothermia.

Source page: https://510kreport.com/device/K211800
Methodology: https://510kreport.com/methodology