Filter time limit has been reached:
• Continue current use
• After current use, filter should be changed by service personnel
• Filter change symbol will stay illuminated, even when the warming unit is in standby mode
Warning: Do not attempt to replace the filter while the warming unit is in use�
Caution: Do not attempt to clean the air filter as it may be contaminated from use� Discard the filter in a manner
consistent with institutional protocol�
Instructions for Use
Read and comply with all CONTRAINDICATIONS, WARNINGS and CAUTIONS, and NOTICES included in the Operator's Manual� The
instructions below describe how to operate the Model 675 warming unit� For information about using 3M warming blankets/gowns, refer to
the Instructions for Use included with the blanket/gown�
PREPARE
1�
Place the unit on a flat, hard, dry surface (e�g�, on the rolling cart) or mount it on an IV pole (See mounting
instructions on page 7�)
Caution: If mounted on an IV pole, the distance from the bottom of the warming unit to the floor must be less
than 44" (112 cm) and the IV pole wheelbase diameter must be at least 28" (71 cm) to prevent tipping�
Caution: Do not place the warming unit on a soft uneven surface, such as a bed, or a visibly wet surface as
the air intake may become blocked and cause the warming unit to overheat, compromising the warming unit's
performance�
CONNECT
2� Connect the warming unit to a properly grounded power source� Power button will illuminate amber showing the
warming unit has power�
3� Insert the end of the Bair Hugger warming unit hose into the warming blanket or gown hose port up to the stop
collar�
Warning: Do not treat patients with the warming unit hose
alone�
Warning: Do not allow the patient to lie on the warming unit
hose or the hose to have direct contact with the patient's skin
during warming�
Caution: Do not operate the Bair Hugger warming unit with the
hose detached from the 3M warming blanket/gown�
4� Support the hose using the sheet clip to ensure secure attachment�
START
5� Select the appropriate temperature setting to start the warming
unit�
•
Green LED shows selected temperature setting
•
The LCD display shows the temperature of the air exiting the
hose�
MONITOR
6� Monitor the patient:
Caution:
•
3M recommends continuously monitoring core temperature� In the absence of continuous monitoring,
monitor the temperature of patients who are incapable of reacting, communicating and/or who cannot sense
temperature a minimum of every 15 minutes or according to institutional protocol�
•
Monitor cutaneous responses of patients who are incapable of reacting, communicating and/or who cannot
sense temperature a minimum of every 15 minutes or according to institutional protocol�
•
Adjust air temperature or discontinue therapy when the therapeutic goal is reached, if elevated temperatures
are recorded or if there is an adverse cutaneous response in the warmed area�
DISCONNECT
7�
Complete warming therapy:
•
Press the Power button to turn the warming unit off
•
Disconnect the warming unit hose from the blanket/gown and discard the blanket/gown per hospital policy�
CLEAN
8� Clean the warming unit and the outside of the warming unit hose (See Cleaning Instructions, page 7)�
Properly store the unit and hose after cleaning�
6
Stop Collar
Connecting the Warming Unit Hose and Power Cord
Connecting the Warming Unit Hose to the Warming Unit
To connect the warming unit hose to the warming unit, first ensure the O-ring is present on the hose end� Align the triangle
on top of the warming unit hose connection with the notched groove on the hose end� Push the hose in and turn clockwise
until it snaps into place� To disconnect turn hose counter-clockwise and pull�
Connecting the Power Cord to the Warming Unit
If the warming unit does not come with the power cord connected, follow the Power Cord Instructions for Use sheet
included with the Model 675 warming unit�
Caution: Only use 3M-supplied power cord with the warming unit�
Warming Unit Mounting Instructions
Mounting on IV Pole
To mount the Model 675 warming unit
to an IV pole, turn the clamp handle
clockwise to tighten the clamp on the IV
pole and counterclockwise to release it�
Mounting onto Rolling Cart Accessory
See Instructions included with the Model 96750 Rolling Cart
Accessory�
Model 675 warming unit
Model 96750 rolling cart
Cleaning, Storage, and Maintenance
Cleaning Instructions
1�
Disconnect the warming unit from the power source before
cleaning�
2� Cleaning should be performed in accordance with hospital
practices for cleaning OR equipment� After every use; wipe the
warming unit, the outside of the warming unit hose, and any other
surfaces that may have been touched� Use a damp, soft cloth and
a hospital approved mild detergent, germicidal disposable wipes,
disinfecting towelettes, or antimicrobial spray� The following
active ingredients are acceptable for use in cleaning the warming
unit:
•
Oxidizers (e�g� 10% Bleach)
•
Quaternary Ammonium Compounds (e�g� 3M™ Quat
Disinfectant Cleaner)
O-ring
Caution: If mounted on an IV
pole, the distance from the
bottom of the warming unit
to the floor must be less than
44" (112 cm) and the IV pole
675
wheelbase diameter must be
at least 28" (71 cm) to prevent
tipping�
675
•
Phenolics (e�g� 3M™ Phenolic Disinfectant Cleaner)
•
Aldehydes (e�g� 2% Activated Gluteraldehyde Solution)
•
Alcohols (e�g� 70% Isopropyl Alcohol)
3� Let air dry�
Notice:
•
Do not use cleaning solutions with greater than 80% alcohol or
solvents, including acetone and thinner, to clean the warming unit
or hose� Solvents may damage the labels and other plastic parts�
•
Do not immerse the Bair Hugger warming unit, warming unit
parts, or any of its accessories in any liquid or subject it to any
sterilization process as this may damage the warming unit or its
parts�
Storage
•
Store all components in a cool, dry place when not in use�
Maintenance: Filter
When you see this symbol
•
Continue current use�
•
After current use, the filter should be changed by service
personnel�
•
Recommended filter change: Every 12 months or 500 hours
of use�
Warning: Do not attempt to replace the filter while the warming
unit is in use�
Caution: Do not attempt to clean the air filter as it may be
contaminated from use� Discard the filter in a manner consistent
with institutional protocol�
7