4400_0060
enFlow Service Manual Rev. F 04/12
Page 8 of 36
WARNINGS
All IV fluid bags must be vented of air per IV fluid manufacturers’ directions prior to connecting
to the infusion set. Standard IV line protocols for priming the complete infusion set, the enFlow
Disposable Cartridge, and the extension set must be followed before connecting to a patient.
Care must be taken to ensure there is not sufficient air in the fluid bag and lines to cause an air
embolism.
The 'High Priority Alarm' is a flashing RED LED, a flashing RED Controller display, and an audible
alarm, indicating that the infusate is over temperature. Stop the fluid flow, and slide the Warmer
covers open to stop warming. If the above occurs, then replace the Warmer and contact
Technical Support. The attending practitioner should remain within 4m of the patient when the
device is in use to enable visualisation of the enFlow display and hear the audible high priority
alarm.
The Warmer contains magnets; do not operate within 15 cm (6 in.) of a pacemaker or other
devices that may be sensitive to strong magnetic fields.
The Disposable Cartridge may be a potential biohazard during or after use. Handle and dispose
of in accordance with acceptable medical practice and applicable regulations.
Do not use in the presence of flammable anesthetics.
Replace the fuses with only Bussmann
®
part # GDB 5A or equivalent. Bussmann
®
is registered in
the United States or abroad by Cooper Industries, Inc. or its subsidiaries.
The Disposable Cartridge should not be used for greater than 24 hours.
Ensure that the Disposable Cartridge expiration date has not passed.
If the IV line runs dry, disconnect the Disposable Cartridge from the Warmer. Re-prime the entire
IV system using aseptic techniques. Ensure all the air is removed from both the line and the
Disposable Cartridge. Replace the Disposable Cartridge in the Warmer.
The enFlow Warmer is to be
used only with approved enFlow power sources and the enFlow
Disposable Cartridge.
To avoid risk of electric shock, this equipment must only be connected to a supply main that is
grounded. Should the need arise the device may be disconnected by the appliance coupler.
Cautions
Follow the AABB "Guidelines for the Use of Blood Warming Devices" (© 2006) which caution against
warming when administering platelets, cryoprecipitate, or granulocyte suspensions.
Some drugs or drug preparations may be sensitive to warming. As with any fluid or blood warming
system, carefully review the drug manufacturer's literature for information about thermal sensitivity.
The disposable cartridge contains aluminum. Review the preparation or solution manufacturer's
instructions for use about chemical sensitivity.
Do not affix, place or bind the Warmer directly to a patient during general use.
Do not wrap the Warmer in towels, sheets, blankets or drapes.
If the enFlow system is used for pre hospital transport or transfer to another facility
o
place an insulating and cushioning fabric layer, such as soft cotton towels or gauze, at least .25”
or 6 mm thick in between the underside of the Warmer and the patient. Do not use foam or gel
pads. Cushioning the patient from the Warmer will help prevent perioperative peripheral
neuropathies.
o
The Warmer is designed to be placed on the bed and/or attached to a patient coverings in
close proximity to the site of infusion using the cord clip P/N 980309VS.
The Warmer heating surface and Disposable Cartridge can get quite warm when heating cold IV
fluids/blood at high flow rates. Wait a few seconds after stopping the IV fluid/blood flow before
removing the Disposable Cartridge.
The Controller/AC Power Pack should only be plugged into a hospital grade outlet.
Do not block the fan in the Controller/AC Power Pack as this may cause overheating.