Cocoon CWS 4000 User manual
COCOON
Essential
care
before,
during
and
after
TM
surgery.
Convective
Warming
Machine
PS
CE
Model
SERVICE
Distributed
CARE
Unit
Me
Email
Web
by
ESSENTIALS
62,
170
Waverley
queries@careessentials
www.careessentials
Forster
Vic
3149
CWS
PTY
LTD
Road
Australia
com.au
comau
4000
MANUAL
National
Phone
Fax
03
03
9562
9562
7713
7714
International
Phone
Fax
+61 3 9562
+61 3 9562
7713
7714
Designed
manufactured
in
Copyright © 2003
&
Australia.
Care
Essentials
Pty
Lid
CONTENTS
IN
2.
OPERATION.
21.
2.2、
2.3.
24
3.
SAFETY
A
3.2.
3.3.
34.
4.
PREVENTATIVE
4.2.
4.3.
4.4.
4.5.
O
UnitSetup..........
Getting
Unit
Symbols
O
Stared
Operation
нина
νν
νο ντ
Procedure
νο
νο νε
нина
ντε τ εεττ ο ο
εκτ
κκωκκκεν
εεττ
τετ
κκκωννωνν
εεττ
τετ
nm
00000
ετεκ
eee
PRÉCAUTIONS
Warmnnd
Caution.................................................
Electromagnetic
Interference..........................
MAINTENANCE
O
Electrical
Performance
Temperature
Filter
Replacement
Safety
Inspection
Limit
Inspection
Thermostat
eee
Test
eee
Procedure
111
en
eee
ee
nene
ee K K K K
…............................................
eee
nenene
AA K KA
iii
κκ
κκν
τε
κε
eneret
nenene
iii
KA P P
111111
ーー
εεττ ετεκ
κε
κας
esserne
nene
ON
KKK
κκεεεεκκκας
8.
ener
nenene
nene
nné
eee
ekk k 8
ининининнни
10
лиинннни
12
2
4
4
5
5
6
7
7
7
7
7
8
8
9
5.
TROUBLESHOOTING…
5.1.
5.2.
53.
6.
6.1.
6.2.
6.3...
7.
7.1.
7.2.
8.
8.1.
8.2.
8.3.
Warming
Standby
EguipmentRepairs..............................................
SCHEMATIC
Control
Sensor
System
BOARD
Control
Sensor
SCHEMATIC
Control
Sensor
System
INC
9.1.
General
Blanket
Indicator
DIAGRAM
Boargd
Board
Block
COMPONENT
Board...
Board
DIAGRAMS
Board
Board
Block
li
Assembly
せ
Will
Not
Will
Not
DESCRIPTION
Diagram.................
LEGENDS
Schematic
Schenmatic
Diagram
Inflate
Light
νε
.Nt
Diagram
Diagram
irei
нии
ινε
εντ
ετων
ωνκκεε
εεττ
λε
εντ
τε
κε
ενεωκκκεεκκεεεεεε
… せ
… せ … せ
....................
ーー
トーーーーーーーーーーーーー
nm...
нии
m.
KG
e
eee
ee
R
RKK
εεττ
εκ
Rana
eee
eh
κτ
εεττ
ετεκ
ини
KE
KAP
ae
κκκκκ
κε ε τε
nn
hh
hn
ue
i
reeeen
κκ
κος
nn nn
εκ
κκαν
nn
nn
13
13
13
13
13
14
15
15
16
16
17
18
18
19
20
21
21
9.2.
9.3.
10.
11.
12.
Control
Sensor
WARRANTY
Board...
Board...........................
EEE
EEE
ee
KEE
HHK
H K
KKK
SPECIFICATIONS............................................
APPROVALS
KEE
nr
ero
rcncnncoinnnnos
нии
22
23
23
24
25
Care
Essentials
CWS4000
Cocoon
Warming
System
Service
Manual
1.
It
information
Manual
When
provides a continuous
hypothermia.
blanket. A connecting
INTRODUCTION
is a pre-requisite
contained
and
all
precautions
used
with
Care
The
Cocoon
for
all
persons
in
this
Manual.
prior
Essentials
method
hose
of
Convective
conducts
skilled
Read
to
servicing
patient
warming
Warming
heated
in
servicing
and
understand
the
warming
patients
air
from
medical
Cocoon
blankets,
and
is
System
consists
the
devices
this
Manual
Convective
the
Care
intended
of a CWS4000
CWS4000
to
understand
and
Warming
Essentials
for
preventing
to
the
warming
the
the
Operator
System.
CWS4000
and
and a warming
blanket.
treating
Care
Essentials
and
performance
The
CWS4000
flow
of
temperature-controlled
temperature
37°C,
drops
below
Air
CWS4000
is
drawn
40°C,
to
43°C
the
ambient
includes a number
temperature
This
Manual
Cocoon
personnel.
the
Distributor
person
Warming
This
CWS4000.
or
without
recommend
inspections
is a mains-powered,
of
the
air
delivered
43°C,
into
or
after
10
temperature
the
fault
condition
presents
System.
information
It
is
provided
CWS4000
the
specific
46°C.
minutes.
rear
of
all
the
owner
Figure 1 Convective
that a program
be
instituted
microprocessor-controlled
air
through a flexible
to
the
of
for
blanket
the
When a temperature
The
CWS4000
of
the
room.
the
CWS4000
of
under-
it
automatically
relevant
This
information
is
intended
as
Commercial-In-Confidence
and
shall not
written
permission
and
and
shuts
service
is
for
the
over-temperature
information
provided
be
of
Warming
regular
CWS4000
hose
can
be
of
46°C
will
not
passes
down
fair
purposes
made
Care
System
routine
set
cool
through a bacteriological
and
as a service
available
Essentials.
maintenance,
as
described
device
to
the
warming
to
one
is
selected,
the
air
prevention
signals
for
the
Care
of
operation
material
to
that
of
six
settings:
the
delivered
an
alarm.
Essentials
to
engineering
to
the
any
other
electrical
in
Section 4 below.
delivers a continuous
blanket.
setting
to
systems
and
maintenance
Care
organization
safety
The
ambient,
34°C,
automatically
the
blanket
HEPA
Essentials
filter.
and
in
CWS4000
and
technical
The
a
of
or
Revision
|
13
June
2006
Page
2
Care
Essentials
CWS4000
Cocoon
Warming
System
Service
Manual
While
responsibility
product
without
If
or
details
you,
this
every
attempt
is
improvement
notice.
as a user
Manual,
are
located
has
taken
for
and
of
this
your
communication
on
the
been
made
any
errors
product
manual,
first
page
to
ensure
or
omissions.
specifications
have
any
relevant
with
Care
of
this
Manual.
this
Manual
Care
Essentials
and
component
comments
Essentials
is
accurate
would
has a policy
types
or
questions
be
welcomed.
and
are
subject
about
complete,
of
continuous
to
the
Our
contact
no
change
CWS4000
Revision
|
13
June
2006
Page
3
Care
Essentials
CWS4000
Cocoon
Warming
System
Service
Manual
2.
The
brackets,
mount
bed
could
IV
OPERATION
2.1.
CWS4000
the
surface.
reduce
Pole
Clamp
Unit
may
or
clamped
CWS4000
Note
filter
Setup
be
to
higher
that
life.
placed
an
IV
than 1 metre
if
the
CWS4000
on
pole
the
using
floor,
the
or
is
placed
mounted
IV
pole
it
could
on
on
the
clamp.
tip
over.
the
floor,
foot
of
When
Do
not
increased
the
bed
using
place
using
an
IV
the
levels
the
foldout
pole,
do
CWS4000
of
dust
not
and
ona
lint
maximum
Revision
Figure 4 Pole
I
13
June
mounting
2006
height
limit
Page
4
Care
Essentials
Output
Seiection
Temperature
Indicators
F
CWS4000
Cocoon
Warming
System
Service
|
Symbols
See
section
Fault
Manual
Alarm
2.4
Indicator
Standby
Ambient
Standby
Temperature
Output
Ambient
Indicator
A+
Button
Button
Temperature
Output
2.2.
Plug
the
mains
socket-outlet
CWS4000
Ensure
objects.
will
that
air
Indicator
Getting
cable
and
switch
beep
when
is
not
Figure 5 Operator
Started
into a conventional,
it
on.
The
green
power
prevented
is
connected.
from
entering
properly
Standby
the
control
earthed
indicator
inlet
slots
panel
240
(B)
at
the
Volt
will
sides
10
Amp
mains
illuminate
by
blankets
Filter
Output
temperature
selection
power
and
the
Status
buttons
or
other
Indicator
Remove
the
into
Select
temperature
the
patient.
the
air
inlet
2.3.
the
desired
warming
Connect
Unit
selection
appropriate green
temperature may
at
each
setting,
blanket
or
46°C
or
temperature
CWS4000
maximize
The
internal
minutes.
This
depending
sheet
is
supplying
the
efficiency
timer
timer
46°C.
Switch
illuminate
The
will
the
unit
when
unit
will
automatically
illuminate
off
the
together
blanket
the
port.
Operation
temperature
buttons
or
yellow
be
selected
that
is
used
settings,
warm
and
will
automatically
can
be
by
pressing
unit
is
with
air
delivery
light
upon
over
air.
minimize
reset
off.
switch
the red
from
its
packaging.
hose
Procedure
on
the
control
(E)
or
(D or
F)
at
any
time.
ambient
the
warming
place
your
Place a sheet
the
decrease
by
momentarily
the
Standby
off
in
an
Fault
to
the
Ambient
will
indicate
The
air
temperature
hand
heat
the
Button
alarm
Alarm
Unfold
warming
panel
pressing
Temperature
air
temperature
blanket.
under
loss
or
blanket
from
the
temperature
selecting
(A).
condition
indicator
the
When
warming
the
The
the
warming
blanket
either
Output
selected
surrounding
and
the
using
over
the
system.
setting
another
green
and
the
(H).
In
blanket and
by
pushing
one
of
Button
temperature
quality
blanket
of
the
34°C, 37°C,
to
inflated
from
setting
and
Standby
green
the
Standby
event
the
plastic
the
Output
(C).
setting.
the
patient
the
insulating
confirm
warming
46°C
to
then
indicator
the
Fault
place
it
over
fitting
The
Another
will
vary
40°C,
43°C
43°C,
that
the
bianket
after
to
re-selecting
(B)
will
indicator
(B)
Alarm
10
Revision
|
13
June
2006
Page
5
Care
Essentials
CWS4000
Cocoon
Warming
System
Service
Manual
indicator
supply
The
indicator
Indication
Steady
Steady orange
Flashing
Steady
(H)
and
Filter
is
green
orange
red
2.4.
The
following
个
illuminates,
have
it
serviced
Status
interpreted
indicator
as
indicator
indicator | Filter
indicator | Filter
indicator
Symbols
symbols
are
Attention:
disconnect
by
trained
(G)
provides
follows:
Description
Filter
status
life
life
Filter
used
life
on
the
consult
the
CWS4000
personnel.
the
user
normal
has
reached
has
reached
has
exceeded
CWS4000:
accompanying
from
with
950
990
1000
hours
hours
documents
the
patient
information
hours
and
and
from
on
remaining
requires
the
mains
filter
life.
replacing
power
This
A
16°C - 29°C
Dangerous
Type
BF
Ambient
voltage
applied
operating
part
temperature
range,
indoor
use
only
Revision
|
13
June
2006
Page
6
Care
Essentials
CWS4000
Cocoon
Warming
System
Service
Manual
3.
Review
SAFETY
3.1.
e
Explosive
e
Risk
3.2.
e
Ensure
connector
e
The
biomedical
for
servicing
CWS4000
e
Ensure
inspections.
e
Inthe event
disconnected
e
Use
the
following
hazard.
of
electric
that
located
CWS4000
the
only
in
PRECAUTIONS
safety
Danger
Do
shock.
Warning
no
direct
or
indirect
on
the
must
only
electronics
medical
or
malfunction
CWS4000
of
excess
from
accordance
devices,
the
precautions
not
use
in
Disconnect
contact
rear
of
the
be
opened
technicians
and
could
otherwise
is
subjected
fluid
contact
mains
with
power
Operator
prior
the
presence
mains
is
made
CWS4000.
or
serviced
or
certified
in
accordance
to
the
with
the
supply
Manual
to
servicing
of
flammable
power
specified
before
between
clinical
result.
CWS4000
and
checked
by
with
instructions.
the
CWS4000.
servicing
the
patient
qualified
engineers
the
Service
routine
electrical
it
is
recommended
by
anaesthetic
the
CWS4000.
and
the
communications
personnel
familiar
qualified
such
Manual.
safety
personnel.
agents.
as
with
repair
Damage
and
that
the
certified
practices
to
the
performance
unit
be
3.3.
e
Operate
conditions
ο
When
e
The
46°C
circulation.
e
It
is
not
life
period.
3.4.
The
CWS4000
equipment — Part
compatibility — Requirements
vicinity
other
It
electromagnetic
interference
keeping
will
equipment
is
recommended
interconnecting
Caution
the
CWS4000
and
as
detailed
using
an
IV
pole,
setting
recommended
is
Electromagnetic
has
been
1:
General
not
be
affected
in
the
vicinity
that
compatibility
is
evident
or
not
designed
all
disruptive.
leads
only
in
the
in
Section
do
not
mount
recommended
that
the
unit
Interference
to
requirements
and
tests)
by
the
electromagnetic
may
affect
equipment
requirements
as
short
specified
11
below.
the
CWS4000
for
patients
be
operated
comply
used
Increasing
as
with
for
but
this
the
operation
near
for
possible
supply
after
IEC
safety.
does
emissions
the
CWS4000
that
equipment
the
distance
will
voltage
higher
who
601-1-2:2004
2.
Collateral
not
of
help
range
than 1 metre
are
non-responsive
the
filter
guarantee
from
the
CWS4000.
comply
and
between
reduce
and
environmental
has
exceeded
(Medical
standard:
that
other
the
CWS4000.
with
to
check
offending
the
effect.
or
it
could
tip
or
with
impaired
the
specified
electrical
electromagnetic
equipment
Similarly,
the
relevant
before
use
that
devices, and
over.
in
the
no
Revision
|
13
June
2006
Page
7
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