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* Patient Warming Systems
M000 Control Unit Operator’s Manual: U .S .
The KIMBERLY-CLARK* Patient Warming System M000 Control Unit is a CLASS I
(Type BF, IPX0 and Mode of Operation - Continuous) portable device per classifica-
tion scheme of IEC 6060 (UL 260) .
The Patient Warming System is a thermoregulatory device that monitors and
controls patient temperature within a range of 33°C to 37°C (9 .4ºF to 98 .6ºF) . The
control unit pulls temperature-controlled water ranging between ambient tempera-
ture to 42°C (68ºF to 07 .6ºF) through the Thermal Pads at approximately one liter
per minute per pad . This results in heat exchange from the water to the patient .
The system functions in either Automatic Mode or Manual Mode . In Automatic Mode,
a patient temperature probe is connected to the Patient Warming System M000
Control Unit and provides feedback to an internal control algorithm . This control
algorithm then modifies the water temperature (thus pad temperature) to reach a
pre-set patient temperature target determined by the clinician . In Manual Mode, the
feedback control algorithm is not activated . The operator adjusts the temperature of
the water delivered to the pads to achieve the appropriate patient temperature .
The KIMBERLY-CLARK* Patient Warming System M000 Control Unit must
be used only with the KIMBERLY-CLARK* Thermal Pads . The pads are thin, con-
formable, and anatomically shaped to cover areas of the patient's skin . They come
in non-sterile kits in sizes to cover a broad range of patients, fit both males and
females, and are for single patient use only . Each pad has an inlet and an outlet
connection that attaches to a fluid delivery line . The pads allow water to flow
within an internal pathway across its surface to provide even, efficient heat transfer
between the skin and water . The pads adhere to the patient by the use of a skin
compatible hydrogel adhesive which maintains its adhesion level over extended
periods . The biocompatible hydrogel material consists of approximately 50% water
and is a good thermal conductor . The pads can be removed and replaced on the
patient's skin if repositioning is needed . The back of each pad is insulated to
minimise heat loss to the environment and condensation when cooling .
The Thermal Pads contain no natural rubber latex .
The Patient Warming System M000 Control Unit (Figure ) can be placed
in various locations while being controlled from a remote display panel .
The Control Unit is mounted on a four-wheel independent locking action
cart with an adjustable height stand .
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Patient Warming
System M000
Description
Figure 1
When in use, the display
module can be separated
from the control module
and placed in a convenient
position. The display
module can also be
attached to the handle for
easy visibility.