Cincinnati Sub-Zero HEMOTHERM 400CE, Руководство по эксплуатации, Страница: 61 / 95

OPERATION MANUAL HEMOTHERM MODEL 400CE
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1.2 INTENDED USE
The HEMOTHERM
®
Model 400CE Dual Reservoir Cooler/Heater is used to lower,
maintain, or raise the temperature of the water flowing through a Blood Oxygenator / Heat
Exchanger that is used to cool or warm blood during cardiopulmonary bypass procedures
lasting six hours or less. The Hemotherm Dual Reservoir Cooler/Heater may also be
used with a hyper / hypothermia blanket under the patient to provide warming through
conductive heat transfer.
The HEMOTHERM is capable of delivering temperature controlled water to blood heat
exchanger(s) and one (1) blanket in the full range of controllability between 3°C - 42°C.
There are many variables that affect the heating or cooling of the patient in the
extracorporeal circuit. Some of these include the patient's weight, blood flow, gas flow
and oxygenator/heat exchangers. The HEMOTHERM has been designed to provide high
water flow rates at low pressure for safe and highly efficient operation with a blood
oxygenator/heat exchanger.
The HEMOTHERM can help maintain normal body temperature (normothermia)
particularly during lengthy surgical procedures or where the ambient (room) temperature
is set low. This can be done with the use of a Hyper-Hypothermia blanket underneath the
patient.
1.3 DESCRIPTION, EXTERNAL FEATURES AND PRODUCT PARTS
The HEMOTHERM Model 400CE Dual Reservoir Cooler/Heater consists of a primary unit
that has a water cooling system and a water heating system. These share a common
pump, filter and distribution outlet connections. Each water cooling/heating system has
its own reservoir, cooler/heater hardware, water level switch, temperature sensor and
associated plumbing.