Drager 7320, 7520 User manual

libri

7320

und

7520

From

Drager:

incubators

important

For

correct

apparatus,

wish

to

point

1

Any

use

precise

hese

The

apparatus

purposes

manual

writing The

regular

nel

actual inspections

Drágerwerk

monthly =

applicable,

qualified tenance

by

apparatus

(inspection = determination

condition).

inspection

Notice

and

effective

and

to

out

the

of

the

knowledge operating

is

specified

or

for

purposes

Dragerwerk

must

intervais

must

AG

maintenance

and

repair)

personnel.

record

use

avoid

hazards,

following:

apparatus

and

observation

instructions.

intended

in

only

the

specified

AG.

be

inspected

by

qualified

An

official

be

kept.

stipulates

(maintenance

servicing

to

be

performed

An

official

must

be

of

the

we

requires

for

the

operating

person-

record

six-

and,

main-

kept.

Only

in

at

of

if

by

7320

genuine used

5

We servicing out inspections ensured Contract

or

6

For reducers least

7

Inthe and

in equipped

0107.

8

The

in

9

Responsibility

of

Drager

when

carrying

recommend

and

by

Drägerwerk

by

with

distributor.

reasons

should

every 6 years.

interests

staff

apparatus

rooms

which

in

apparatus

areas

of

explosive

the

apparatus

and

spare

out

that

repair

work

and

servicing

parts

repairs.

inspections,

AG.

7520

may

be

carried

Regular

are

best

concluding a Service

your

Drager

of

safety,

be

of

the

accordance

is

not

for

reliable

is

transferred

subsidiary

overhauled

safety

may

only

are

wired

approved

risks.

functioning

pressure

of

patient

be

used

with

for

to

and

VDE

use

the

be

at

owner

or

the

apparatus

maintained

not

employed

iary

or

distributor

has

been

does

not

conditions

Dragerwerk

distributors

which

arises

tion

of

this

and

liability

and

delivery

AG,

its

subsidiaries

not

extended

Notice.

We

also

wish

national

and

equipment

recommendations,

laws

governing

operator

has

or

repaired

by

the

in

used

in a

conform

of

use.

AG,

its

are

not

as a result

Important

stated

or

implied

conditions

or

by

the

to

point

the

should

be

DRAGERWERK

in ali

cases

not

been

properly

by

persons

Dräger

question

subsid-

manner

to

the

specified

subsidiaries

liable

for

damage

on

non-observa-

Notice.

above

observed.

Warranty

in

the

of

Drágerwerk

distributors

important

out

that

regulations

use

of

technical

AG

LUBECK

where

or

if

which

and

sales

are

the

it

Contents

Important

1

Intended

2

TechnicalData........................

3

Design

3.1—3.7

3.BAccessories.........................

Notice

Use.

and

Mode

Standard

..

of

Operation

Equipment

4-11

3

4 5 6 7 8 9

Initial

Preparation Operational Trouble Care Order

Shooting.

and

Servicing

List

Dimensional

Use

Drawings.............

15 18 20

1

Intended

1.1

Incubator

The

for

Warmth,

centration against environment

development

Various

tus

secretion and

Its makes able

therapy sive-care

7320

Incubator

premature

humidified

infections

items

can

be

aspiration,

for

infusions.

large

front-opening

the

for

the

and

treatment.

Use

7320

(Fig.

and

ill

of

oxygen

which

ideally

of

the

of

supplementary

connected,

~

Incubator

performance

for

certain

1a)

is

designed

newborn

air, a higher

and

protection

all

add

up

promotes

baby.

for

instance,

for

aerosol

hinged

particularly

of

types

babies.

con-

to

appara-

therapy

window

suit-

photo-

of

inten-

an

the

for

1.2

Intensive-care

The

Intensive-care

(Fig.

1b) to 6 months following

ing

features

model

Fig.

1a

Incubator

7320

(with

trolley

and

unit

7021)

hinged

ing cassette radiology,

children

Intensive-care

difficulty.

are ~ a

windows, a removable,

support

Incubator

is

designed

whose

surgery.

compared

larger

surface

drawer.

intubation

can

all

Incubator

İts

be

，

7520

Incubator

for

infants

lives

are

main

to

Plexiglass

and

Minor

and

ventilation

performed

7520

aged

up

at

risk

and

distinguish-

the

7320

hood,

swivell-

an

X-ray

operations,

of

in

the

without

2

Technical

Electrical

Alternating

Voltage

100, 110,

Connected

Heating Design:

Classification:

Interior Incubator

Incubator Weights:

Dimensional Test

The

pressed

lation

radio-protection

as

127,

output

as

noise:

See

marks:

Incubators

in

0875

Data

data:

current

ordered:

220,

load

300

250

perlEC

Type B ň

7320:

53

7520:

50

order

drawings:

are

accordance

and

bear

mark.

50/60

Hz,

240

V,

W,

W

Regulation

dB

list,

interference-sup-

the

(A)

page

See

with

РУ

601

18/19

page

VDE

Part

20

Regu-

1

Fig.

1b

Intensive-care

Incubator

7520

(with

cabinet

and

unit

7022)

The

incubators

»Gepriifte

bear

the

test

Sicherheit« = Approved

mark

Safety

3

Design

of

Operation

The

Incubator

on a mobile

Incubator

the

support

Plexiglass

The

air

circulating adjustable, ture,

control

and

oxygen

effective

infections.

firstly

perature

thermostat element.

to

warm

functions

temperature

Depending air

Fig. 2 Front

1

Battery

for

2

Test

for

3

..: alarm

4

Test

for

5

Test

for

6

Heating

7

Mode

Fig.3 Front

protection

over

regulator

The

the

is

then

either

compartment

power

button

power

set

button

resetting

button

excess-temperature

button

fan-failure

indicator

switch

and

cabinet and

housing

surface

hood.

is

mounted

Mode

with

for

system

uniform

of

the

desired

Incubator

concentration

The

circulating

the

sensors

and

then

electric

Incubator

are

controlled

measured

on

the

humidity

routed

panel

of

unit

failure

alarm

and

lamp

failure

alarm

the

excess-temperature

and

lamp

and

lamp

alarm

lamp

panel

of

unit

on a trolley

comprises

electrical

the

child

permits

tempera-

air

humidity

as

well

against

over

heating

air

of

and

at

air-borne

air

the

required

the

by

the

sensors.

air-tem-

heating

the

setting,

over a surface

7021

alarm

7022

(with skin

or

the

unit,

and

an

as

passes

safety

alarm

air

the

of

temperature

a

water

and

of

the

air

means

that

extremely

surface. ly per mixes

Oxygen a

The

draws

minute

this

can

flowmeter,

through tion

of

fresh

pressure means

that

the

hood

carbon thus

A

dioxide

flushed

maximum

0.12% working

child

generates

8

Test

button

for

skin-temperature

9

Adjusting for

skin

10

Scale:

11

Scale:

12

Pictograph:

Important — use

temperature

13

Connection

for

skin

regulation)

thus

humidified

is

routed

past

the

air

temperature

even

over

ventilator

in

approximately

via

two

with

the

be

added

and

the

bacterial air

causes a slight

in

the

Incubator

air

flows

from

inside

exhaled

out.

CO,

develops

on

the

assumption

30

cm?/min

and

lamp

screw

temperature

skin

temperature

skin

temperature

connection

sensor

temperature

or

some

this.

Circulation

the

entire

also

continuous-

25 L fresh

bacterial

filters

circulating

to

the

fresh

this

also

filters.

The

and

through

to

the

outside

by

the

concentration

in

the

Incubator,

that

CO».

sensor

alarm

desired

value desired actual

vatue

13

or

test

sensor

for

plug

or test

or

alt

remains

support

air

and

air.

air

via

passes

addi-

positive

this

gaps

in

and

the

child

is

of

the

value

skin

only

plug

13957

3.1

Incubator

The

units

and signed

The the

skintemperature

units

contain

control

equipment

as

replaceable

difference 7022

is

also

7021/7022

all

electrical

between

equipped

measurement

regulation.

3.1.1 Switch

»Disinfection

In

Incubator

remain

is

setting

this

switched

in

operation.

in

setting

and

Drager

the

power

off.

Only

3.1.2

Switch

»Air

The

moved

setting

temperature

pointer

to

of

the

regulation«

the

selector

desired

temperature ~ between

Following

the

matically

the

may Incubator ature be

attributed

tion

in

measurement mometer regulator.

gives

heating-up

proportional

regulates

desired

occur

set

of

the

level.

between

thermometer

using

the

equipment

and

sensor

The

definitive

action

the

Minimal

the

rotary

to

the

location

Incubator

reading.

the

permissible

and

of

3.1.3

Skin

temperature

(unit

7022

only)

In

switch regulation« lation,

skin sensor

displayed

the

is

measured

affixed

on a measuring

measurement

setting

or

»Skin

»Air

temperature

by a small

to

the

3.1.4 Switch

»Skin (unit

In regulation« child

set temperature

basis control,

illustrated

range to

36.1°C;

temperature

7022

the

switch

is

»desired

of

for

37°C.

Example:

Desired

setting

only)

setting

the skin

measured

value«.

regulator

»flexible«

the

characteristic

in

Fig.

skin

temperature

value

for

actual

36.3°C;

regulation«

»skin

temperature

and

proportional

4.

skin

value

hence

0.2°C.

operating

and

are

slide-in

the

modules.

units

to

Aseptor«

heating

failure

the

ventilator

of

switch

Incubator

28°C

and

of

the

Incubator,

controller

temperature

deviations

display

and

the

temper-

knob.

This

the

difference

between

the

temperature

thermometer

temperature

of

the

temperature

abdomen

instrument.

temperature

adjusted

The

Drager

operates

of

which

The

adjustment

is

from

temperature of

measured

deviation

de-

is

that

permit

and

the

alarm

is

air

37°C.

auto-

to

of

the

can

varia-

ther-

regu-

child's

and

is

of

the

to

the

skin

on

the

action

is

35°C

set

to

skin

is

‘Incubator

37 36 35

34 33

32

air

— — — =

temperature

Example

(°C}

Fig. 4 Characteristic

The

consequence

Incubator

ally

Even

actual temperature ture

exceeds The

system

occur

Incubator.

The

ture

+

0.25°C.

temperature

amplifiers — which

high-grade

value

differing to

aging

3.1.5

Alarm

Alt visual

signals. off

alarm.

checked

warning ing press

air

regulated

with

and

never

drops below

37°C.

advantage

is

that no

in

the

degree

alarms

as

of

measurement

The

fluctuations

ambient

over

signals

take

(lighting

The

appropriate

The

by

lamp

of

the

reset

temperature

to

31°C.

major

desired

the

Incubator

of

air

temperature

accuracy

platinum

sensor

parts — are

the

of

electric

alarm

pressing

button.

excess-temperature

button.)

4

-08-06-04-02 O 02 04 06

of

skin

temperature

of

this

is

deviations

vaiues

air

29°C

the

Drager

major

fluctuations

of

skin

and

regulation

resistor

and

the

bridges

are

constructed

not

either

as a result

temperatures

course

of

time.

form

of

audible

appropriate

heating

to

the

nature

function

the

appropriate

(Following

regulation

is — the

automatic-

between

for

skin

tempera-

and

never

regulating

inside

the

tempera-

is

used

as

and

from

subject

red

is

to

of

or

due

and

lamp)

switched

of

the

can

be

check-

alarm,

b)

Excess The

alarm

temperature

ceeds

has

dropped

can

be

reset

button

Fan

failure

if

air

circulation

interrupted,

d)

Skin

temperature

{unit

7022

This

alarm

»Skin

plug

of

is

not

there

in

the

3.2

Fresh-air

The

fresh

and

the

bacterial efficiency

entering

08

1

temperature

is

in

39°C.

Once

below

cancelled

3.

an

only)

is

given

temperature

the

skin

inserted

is a wire sensor

oxygen

filters

into

filter

air

drawn

in

excess

the

lead.

which

Incubator

Difference desired

given

the

Incubator

the

39°C

by

pressing

in

the

alarm

is

sensor

if,

in

regulation«,

temperature

in

connection

break

or

in

by

the

added

pass

have a degree

of

99.97%

in

skin

values

if

the

air

ex-

temperature

the

alarm

the

Incubator

given.

the

short

ventilator

(Fig.

setting

the

sensor

13

or

circuit

through

before

5).

is

of

temperature

(°C)

3.3 Humidification

Depending

»Humidity«

the

air

around

surface constantly

ifies

the

be

infinitely

100

using

(Fig.

humidity

At

setting

approximately

if

relative At

setting

approximeiely

relative

The

set

constant

temperature

relative Incubator 60

and

between

rotary

flowing

the

Incubator

of

evaporates

air.

The

the

6).

This

settings:

50:

humidity;

100:

humidity;

humidity

even

humidity

should

80%.

actual

of

Incubator

on

the

knob,

into

the

water

desired

adjusted

»Humidity«

results

40

...

60%

80

...

90%

level

given

and

oxygen

of

generally

and

setting

some

and

is

routed

tank.

and

air

humidity

between

in

the

remains

changes

the

air

of

the

or

all

circulating

over

the

Water

this

humid-

can

50

and

rotary

supply.

following

virtually

in

interior

air

in

be

between

knob

The

the

of

a)

Power

The

operation »Air

»Skin the current

failure

power

failure

when

temperature

event

of

is

supplied

an

the

alarm

is

ready

switch 7 is

regulation«

regulation«.

the

operating

by a 1.5 V

for

setto

or

In

battery.

Fig. 5 Bacterial

removal

filters

(accessible following

of

cover

plate)

Fig. 6 »Humidity«

control

lf

use

is

made

of

room

temperature

than

the

air

temperature

tor,

the

inner

surfaces

mist

up.

If

there

between cubator up

high in

best and

34

Support

3.4 SL,

The panel

raised

supported support

position) can

Plexiglas hood. ordered (Fig.

support

medicaments

periods Incubator.

ambient

temperature,

to à lesser

level

of air

the

Incubator

checked

dry

buib

surfaces

+

.ort

surface

below

at

either

surface

(Fig.

also

be

separately)

8).

The

surface

while

extent

using a psychrometer

thermometer).

on

inclined

high

humidity

is

considerably

of

is a minimal

temperature

the

or

not

humidity

nevertheless;

of

Incubator

the

mattress

end

as

the

end

(head-up

7).

The

from

Two

supports

are

shelf

to

the

can

be

and

instruments

work

is

performed

and

in

the

hood

difference

hood

at

all.

will

still

7320

desired and

walis

or

head-down

support

outside

used

right

used

if

the

lower

Incuba-

will

and

In-

will

mist

The

set

prevail

this

(wet

can

of

the

surface

the

(to

for

this

of

the

to

hold

for

brief

in

the

Slightly depressing

the depressed.

Upon

Incubator more as

is

be

raise

the

support

special

7520

straightforward

described

Fig. 7 Support

head-up

the

release

surface

request

is

also

in

3.4.1.

surface

postion

upright

button.

with

the

intensive-care

supplied

support

of

Incubator

grip

the

with

whilst

Lower

button

the

surface

7320,

X-rays

Below

the

radioluscent

which

the

child's

there

is a drawer cassette (Fig. has drawer.

é

Fig. 8 Support

can

13). A small

to

be

opened

head-up

be

surface

position

mattress

into

inserted

flap

in

before

of

with

plastic

is

supported

which

from

the

hood

pulling

Incubator

support

panel

an

X-ray

outside

merely

out

7320,

on

the

3.4.2 Support Incubator

C > the

opened,

swivelled

{Fig.

9,

10)

11).

This

such

as

performed

child

from

support

or

foot

board

9,

10) — the

merely

Head-up The different adjust window to

Whilst

securely

bed

be

raised.

locks

into

using

the

through

support

normal

has

the

doing

surface

7520

large

Incubator

the

support

out

on

or

drawn

means

intubation without

the

surface

can

appropriate

to

be

or

head-down

can

positions

reclining

is

opened

The

the

desired

grip

on

this,

held

one

of

the

surface

position

of

the

Intensive-care

surface

either

side

out

that

minor

can

having

Incubator.

is

swung

be

folded

pressed

position

be

raised

at

either

angle,

at

the

end

bed

is

position

the

head

or

the

with

the

front

hand

is

lowered

in a

similar

flap

has

as

straight

procedures

readily

to

remove

When

out,

the

down

locking

down

into

end.

the

of

raised

foot

child

other

ports.

back

been

can

be

desired

(Fig.

be

the

head

(Figs.

lever

for

this.

three

To

side

the

bed

until

(Fig.

12)

board.

can

be

hand

The

into

its

manner.

Fig.9

Support drawn board

surface

out

on

folded

left

down

of

Incubator

side,

with

7520

head

Fig.

10

Support

drawn

board

surface

out

to

folded

the

down

of

Incubator

right.

with

7520

foot

it

e

E

nl

Fig.

11

Support

pulled

surface

out

straight

of

Incubator

7520,

Fig.

12

Support

head-up

surface

position

of

Incubator

7520.

3.5 Plexiglas

3.5.1

Plexigias

(Fig.

1a)

In

the

front

hinged

This therapeutic the

Incubator hood. and

hinged

it therapy

phototherapy moved opened.

Four

access

nursing.

ing of

Two

Incubator removal openings

designed such

are

and

panel

facilitates

young

The

removed

flap.

is

even

aside

iris

for

windows

the

iris

sliding

as

used

cables.

without

diaphragm

Upon

of

ventilation

hoods

hood

of

Incubator

of

the

hood

which

can

performance

procedures

patient

under child

possible

routine

diaphragms

windows

permit simple

dirty

of

to

accommodate

to

pass

can

the

can

also

from

the

to

interruption

unit

does

when

the

hand

manipulations

special

can

also

linen.

the

sliding

hoses.

through

7320

there

is a large

be

opened

of

during

remain

protection

be

placed

unit

through

perform

not

have

hinged

parts

request

be

(see

at

the

Recesses

swivell-

fitted

Fig. 14).

ends

and

hygienic

windows

wide Other

small

up.

many which in

the

of

the

into

the

photo-

as

the

to

be

flap

is

provide

and

instead

of

the

in

the

are

hoses,

holes

hoses

Fig.

14

Fig.

13

Support

with

X-ray

surface

drawer

of

Incubator

open

7520,

Opening

the

swivelling

windows

3.5.2 Plexiglas

Incubator

There

front

be

opened

remove

with

Take

hinged

following

reengage

A

smaller

the

X-ray

Four

windows

Manipulations

windows

pressure

elbow

using iris instead

Ventilation a

moving

routed

The

side

numerous through

hood

7520

is

again a large

of

the

up

him

from

the

support

care

to

flap

is

opening

securely.

hinged drawer

large

hand

can

silently

is

applied

(Fig.

14).

the

elbow.

diaphragms

of

the

hoses

rail

to

the

rail

can

of

the

hood

holes

small

of

(Fig.

1b)

Plexiglas

to

place

the

Incubator

surface

ensure

properly

and

flap

(see

ports

be

used

and

nursing

spring

to

They

Upon

can

swivelling

can

below

child

from

be

fitted

as

in

the

hoses

intensive-care

hinged

that

provides

Fig.

to

the

can

the

on

desired.

and

flap

hood

which

the

child

together

(see

that

the

refastened

the

fasteners

access

13).

with

swivelling

perform

work. The open catch

also be

special also

be

windows.

be

suspended

hood

and

above

(Fig.

the

right

There

hood

for

cables.

in

the

can

into

or

3.4.2).

large

again

to

routine

if

slight

with

the

closed

request

fitted

on

thus

15).

or

left

are

passing

Fig.

15

incubator

3.5.3

Double Function

Asecond

reduces

from

the

surfaces

warmed

wall

air

of

the

wail

the

child

of

from

7520

system

double

inside

!oss

the

with

Babylag 1 and

(Fig.

16,

wall

the

Incubator

of

heat

to

the

cool

incubator

Incubator

P.

system

by

radiation

hood.

unit

ventilation

8)

hood

interior

The

also

hoses

flows

between

causes

temperature

turein son, on

air

there

the

Incubator

the

interior

average

temperature

is

no

entering

the interior close

surfaces

approx.

in

double

the

incubator

two

wall

to

(by

3°C

the

wail

walls

to

the

air

way

of

the

colder

Incubator

system).

which

attain

tempera-

compari-

hood

are

than

the

when

a