# K180154: QiF Blood and Fluid Warmer

- Pathway: 510(k) (Special)
- Applicant: Quality IN Flow, Ltd.
- Decided: Apr 27, 2018 after 98 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: 1 generation back to K171215 (2017). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K171215: QiF Blood and Fluid Warmer, Quality IN Flow, Ltd. (2017) Summary page 4.

## Most influential descendants
- K211800: Warrior Blood and Fluid Warmer, Warrior EXTREME Blood and Fluid Warmer, Warrior Lite Blood and Fluid Warmer (2022), 0 descendants of its own

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

Source page: https://510kreport.com/device/K180154
Methodology: https://510kreport.com/methodology