ARJO HUNTLEIGH Lifeguard LG20 User manual

1 746-158-UK-4
Contents
1. Introduction...........................................................................2
2. Clinical Applications ............................................................3
3. Operation...............................................................................4
4. Accessories.........................................................................15
5. Decontamination.................................................................20
6. Care and Preventive Maintenance ....................................21
7. Warranty and Service.........................................................23
8. Dimensions and Data .........................................................24
Warnings and Cautions
WARNINGS given in this manual identify possible hazards in
procedures or conditions which, if not correctly followed, could result in
death, injury or other serious adverse reactions.
Cautions given in this manual identify conditions or procedures which,
if not correctly followed, could result in equipment failure or damage.
Notes given in this manual (indicated by ) are used to explain or
amplify a procedure or condition.
Optional items not fitted to all trolleys are indicated by 
General Warnings WARNING
Do not use accessories that are not designed or approved for
use with the trolley.
Always apply the brakes when the trolley is stationary.
Raise the safety sides before moving the trolley with a patient.
Do not leave a patient unattended unless the safety sides are
raised.

2 746-158-UK-4
1. Introduction
This manual gives instructions for the use and maintenance of the
Lifeguard® patient trolleys, model numbers LG20 and LG50.
All models have a radio translucent mattress platform and are supplied
complete with an anti-static mattress. A full-length X-ray cassette tray
can be supplied as an option.
Model LG20
Model LG50

3 746-158-UK-4
2. Clinical Applications
Area of Use A & E departments, admissions, day surgery and
general hospital areas.
Indications The trolleys may be used for general and emergency
admissions, examination, diagnostic X-ray and
initial treatment.
They are also appropriate for patient transfer
between departments, wards and theatre.
Maximum safe working load
for Model LG50 is 250 kg.
Contra-
indications
Maximum safe working load
for Model LG20 is 180 kg.

4 746-158-UK-4
3. Operation
Safety For the safety of operator, patient and equipment:
•Always use a mattress of the correct size and
type for the trolley.
•Do not expose the equipment, especially the
mattress, to naked flames, cigarettes etc.
•Before operating the trolley, make sure that the
patient is positioned correctly to avoid
entrapment and imbalance.
•When the trolley is operated, check that no
obstacles are in its path.
•Keep these instructions handy for reference.
Push Bar
Handles To adjust the height of the handles, press the spring-
loaded release button (1) and raise or lower the
handle as required (2). Let go of the button to lock
the handle in the high or low position.
Push bar handles

5 746-158-UK-4
Brakes and
Steering
Linked brake pedals are situated at the head end of
the trolley; model LG50 has additional pedals at the
foot end.
When the pedals are horizontal, the castors are free
to rotate and swivel.
When the pedals are in the BRAKE position, the
brakes are applied on all four castors.
When the pedals are in the STEER position, one
foot end castor is prevented from swivelling and the
trolley can be pushed from the head end.
Easitrack® fifth
wheel steering
system 
When the pedals are in the STEER position, the
central fifth wheel is prevented from swivelling; the
trolley will keep on a straight course in any direction
and can be steered by pivoting about the fifth wheel.
FREE BRAKE STEER
LG50 Brake and steering control
FREE BRAKE STEER
LG20 Brake and steering control

6 746-158-UK-4
Height and Tilt
Adjustment
Model LG50
The height and the tilt angle of the mattress platform
are adjusted using a group of five foot pedals on
either side of the trolley. The three pedals with a
black Vin the bottom row are used to raise the
platform. The two pedals with a red Win the top row
are used to lower the platform.
LG50 Height and tilt control pedals
Tilt Adjustment To raise one end of the platform: Operate the
‘raise’ pedal (black V) nearest that end of the trolley
with a pumping action.
To lower one end of the platform: Press down on the
‘lower’ pedal (red W) nearest that end of the trolley
and keep it pressed.
There is an additional ‘lower’ pedal (red W) that enables
head down tilt to be applied from the head end of the trolley.
Height Variation To raise the platform: Operate the central ‘raise’
pedal (black V) with a pumping action.
To lower the platform: Press down both ‘lower’
pedals (red W) and keep them pressed.
If the platform is raised or lowered when tilted, the
tilt angle will be maintained until the leading end
reaches the limit of travel, when the platform will
return to the horizontal condition.

7 746-158-UK-4
Height and Tilt
Adjustment
Model LG20
Tilt Adjustment  The angle of head down tilt is adjustable by raising
the lever located just underneath the head end of the
mattress platform.
LG20 Tilt adjustment
Take the weight of the mattress platform and raise
the lever, then lift or lower the mattress platform to
adjust the amount of tilt. Release the lever when the
required angle has been reached.
Height Variation The height of the mattress platform can be adjusted
from either side of the trolley by using the two foot
pedals A and B.

8 746-158-UK-4
LG20 Height adjustment
To raise the platform: Operate the foot pedal A
with a pumping action.
To lower the platform: Raise pedal A or press
pedal B down and keep it pressed. Release the pedal
when the platform is at the desired height or has
reached the lowest position.