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Appendix H: Glossary
enFlow IV uid/blood warming system The enFlow IV uid/blood warming system consists of three products: the Warmer (No. 980105VS), the 
Controller (No. 980121EU), and the Disposable Cartridge (No. 980202EU/980200EU), which together form a 
system designed to warm intravenous uids and blood products to reduce hypothermia.
Warmer (Model 100) The Warmer is a small, lightweight, robust uid warmer that heats blood, blood products, and intravenous 
uids to 40 ºC from ow rates of KVO to 200 mL/min.
Controller (Model 121) The Controller displays a temperature readout in degrees C, and features a keypad, to control the clock and the 
mute feature. Additionally, it converts AC line power to 28.5 Volts DC, and is used as a power source for the 
Warmer.
Disposable Cartridge (Model 200) The sterile, single-patient-use Disposable Cartridge is used as an in-line component of an IV infusion set to heat 
uids/blood being administered to the patient’s body. 
Disposable Cartridge with IV extension set (Model 202) The Disposable Cartridge with IV extension set contains the same Disposable Cartridge described above. In 
addition, it includes a sterile, single-patient-use IV extension set. 
Intravenous uids Fluids such as Normal Saline, Dextrose, Dextron, Packed RBC’s
enCheck Model 400 enCheck alarm testing tool
KVO Keep Vein Open refers to an intravenous infusion rate dened as approximately 2 mL/min (121 mL/hr).
LED Light Emitting Diode
mL/min Milliliters per minute
RBCs Packed Red Blood Cells