Nellcor PWS 2000 User manual

+

Jomesh

TECHNOLOGIES

PTY

LTD

INSTRUCTION

Postal

Telephone Facsimile:

Address:

PATIENT

MODEL

P.O.

Box

National National

WARMING

PWS

AND

879,

(03)

5228 0200 | International:

(03)

5229

SERVICE

Belmont,

3551 | International:

SYSTEM

2000

Victoria

3216,

MANUAL

Australia

+613 5229 +613 5229

0200

3551

|

Prepared: Revised: Revision:

Applies

to:

10

May,

2000

6

February,

c

Board

2001

Revision

c

Jomesh

Technologies

Pty

Ltd

Jomesh

Technologies

CONTENTS

PWS

2000 Patient

Warming

System

SPECIFICATIONS..

INTRODUCTION

OPERATION.

WARNINGS SERVICE SCHEMATIC

μοι

8.1,

6.2.

63.

6.4,

7.

TA.

73.

7.4.

Microcontroller

Digital

Reset

System

PREVENTATIVE

Electrical

2.

|

Over-Temperature

Filter

Performance

DIAGRAM

Temperature

Circuit

Block

Replacement

DESCRIPTION

Sensor

Diagram...

MAINTENANCE

Safety

Inspection

In

Cutout

...........

ça

Testing

e

seno

.

eri

sa

3

4 4

5

6

*

8

9

0

11

CONTROL

8.

SCHEMATIC

8.

9.1.

9.2.

10

10.1.

10.2.

44,

Control

System

PARTS

General Control

CERTIFICATIONS

BOARD

DIAGRAMS

Board

Block

LIST

Assembly.

Board...

COMPONENT

Schematic

Diagram

AND

COMPLIANCES

LEGEND.

Diagram

ore

ο

πο

.....

ο

μμ

rr

o

τος

13

14

15

16

sost

—

Jomesh

Technologies

PWS

2000

Patient

Warming

System

1.

(GENERAL

[Model (Supply Supply Supply External

¡Type

[Degree

(Applied

¡Degree

Method

mmm

[Degree [ammable lairioxygen/nitrous

Mode Environmental

transport.

PERFORMANCE

‘Temperature

[Temperature

[except

Environmental

ithe

‘Time

¡temperature

following

DIMENSIONS

[Width

Depth

[Height

WEIGHT

SPECIFICATIONS

Number

Voltage

Frequency Power

Fuses

of

protection

of

protection

Part

of

protection

of

disinfection

of

safety

in

anaesthetic

of

operation [Continuous

conditions

storage

settings

accuracy

for

the

ambient temperature

conditions

specified

required

temperature

to

accuracy

a

change

——

_

against

the

oxide

and

attain

in

electric

against

presence of

for

of

temperature

electric

ingress

mixtures

required

operation

delivered

of

delivered

required

accuracy

the

specified

delivered

shock

of

water

with

for

air

air.

setting

to

achieve

air

setting

PWS

2000

[240

Vac + 6%

50

Hz

1300

Watts

2 x 8 Amp

[Class

1

[Type

ВЕ

[Warming

[Not

specified

[Surface ‘moistened

[Not

specified

10°C

to

humidity,

Ambient,

は

2°C

with

[Not

specified

|20°C

to

Inon-condensing

(5

minutes

360

milimetres

210

millimetres

370

milimetres

10

kilograms

Maximum

DA205

Blanket & Delivery

disinfection

with a mild

40°C,

non-condensing

34°C,

delivery

22°C,

5x20mm

is

possible

disinfectant

Less

than

37°C,

40°C,

hose

without

30%

delivery

to

70%

Hose

90%

relative

43°C

cover

hose

relative

m

=

using a cloth

]

|

solution.

or

46°C

cover

humidity,

=

e

Itis a pre-requisite

understand

e

mmm

for

all

the

operating

staff

skilled

procedures

in

using

contained

convective

herein.

patient

warming

devices

to

Jomesh

2. When

preventing The

temperature-controlled

delivered

When a temperature

minutes,

When a temperature minutes.

The room.

Airis

bacteriological these for

Technologies

INTRODUCTION

used

with

and

treating

PWS

2000

is a mains-powered,

to

the

blanket

and

then

unit

will

not

cool

drawn

routine

into

the

HEPA

filters

and

provides

but

often

Jomesh

to

patient

hypothermia.

air

through a flexible

can

of

46°C

40°C

after a further

of

43°C

the

air

delivered

back

of

filter.

The

an

premature

be

set

is

the

alarm

replacement

PWS

2000

warming

to

selected,

unit

when

blankets,

microprocessor-controlled

hose

ambient,

the

45

minutes.

the

to

the

blanket

and

passes

automatically

they

of

the

Jomesh

to

the

blanket.

34°C,

37°C,

setting

need

automatically

below

through a dust

monitors

to

be

replaced,

expensive

HEPA

40°C,

the

ambient

the

resistance

Patient

PWS

unit

The

43°C

drops

filter

thus

filters,

Warming

2000

is

that

delivers

temperature

or

46°C.

to

43°C

to

40°C

temperature

and

then

to air

removing

System

intended

after

through

flow

for

of

the

air

10

45

of

the

a

through

the

need

The

unit

includes a number

an

alarm

in

an

becomes

3.

The

bracket

Connect green

Ensure

blocked

OPERATION

Jomesh

provided,

the

STAND

that

air

objects Connect

the

port.

Select amber

the

desired

light.

Another

of

over-temperature

2000

may

be

or

clamped

mains

air

cable

to a

BY

indicator

is

not

prevented

delivery

hose

temperature.

temperature

condition,

placed

will

on

to

an

normal,

illuminate

from

to

the

The

may

such

the

floor,

mounted

IV

pole

using

properly

entering

blanket

selected

be

earthed

when

power

the

by

pushing

temperature

selected

devices

as

and

that

which

on the foot

the

IV

pole

10-amp

is

connected.

inlet

slots

the

plastic

setting

at

any

time.

automatically

might occur

of

shuts

if

the

bed

the

using

clamp.

mains

at

the

socket-outlet.

rear

by

blankets

fitting

into

the

will

be

indicated

down

air

inlet

the

The

or

other

air

inlet

by

an

with

Jomesh

The to

43°C

selecting

THE

CIRCULATION.

The

to

40°C

selecting

Technologies

internal

46°C

intemal

10

minute

after

10

46°C.

SETTING

45

minute

after

45

43°C.

timer

that

minutes

can

IS

NOT

timer

that

can

automatically

be reset

RECOMMENDED

be

by

automatically

reset

by

decreases

momentarily

ON

decreases

momentarily

PWS

2000

Patient

the

temperature

selecting

PATIENTS

selecting

another

WITH

the

temperature

another

Warming

setting

IMPAIRED

setting

from

and

then

from

and

then

System

46°C.

re-

43°C

re-

‘Switch

unit

The

indicator

+

supply

*

Inthe

4. +

Use

+

Monitor

+

Do + +

the

unit

is

off,

unit

will

In

the

event restricted blocked

the

electricity

Do

Consider

filter.

problem

and

event

WARNINGS only

in

patient

not

use

not

apply

discontinuing

off

by

pressing

automatically

illuminate

of a FILTER

by

an

persists,

have

of a FAULT

supply

accordance

on

patients

warm

together

object

Remove

disconnect

the

fiter(s)

and

have

temperature

air

OFF.

switch

such

any

alarm,

with

directly

use

off

with

alarm,

as a blanket,

such

replaced

the

these

during

impaired

to

during

The

green

STAND

in an

alarm

condition

the red

check

restriction

the

disconnect

unit

serviced

instructions.

use

an

vascular

FILTER

that

air

as

and

PWS

2000

by a trained

the

with circulation open

wound

surgery

indicator

flow

this

will

select

from

technician.

PWS

by a trained

unconscious

BY

indicator

and

the

or the

into

the

be

automatically

the

desired

the

patient

2000

from

technician.

patients.

when

an

will

green

red

back

of

the

temperature

and

from

the

patient

artery

is

illuminate

STAND

FAULT

unit

detected

clamped

when

BY

indicator.

is

not

being

as

a

setting.

the

electricity

and

from

the

If

+

Do

not

apply

warm

+

Discontinue

+

Unit

must

+

Ensure

specified

only

the

unit

in

this

use

be

air

directly

in

alarm

condition.

opened

is

subjected

manual

or

serviced

to

the

patient

by a trained

the

electrical

safety

from

the

hose.

technician.

and

performance

inspections

as

Jomesh

Technologies

PWS

2000

Patient

Warming

System

5.

This Patient

paramedical,

purposes

Confidence

available Jomesh

SERVICE

Manual

presents

Warming

of

to

System.

engineering

maintenance material any

to

other

Technologies

information,

This

Manual

+

Descriptions

+

Discussion

+

Descriptions

+

All

printed

While

every

responsibilty product change

If

you,

as a user

PWS

2000

contact

presents

of

the

of

Electrical

of

the

circuit

board

attempt

is

taken

improvement

without

details

notice.

of

this

or

this

Manual,

are

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relevant

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repair

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organisation

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Ltd.

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following:

schematic

Safety

necessary

component

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been

made

for

any

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and product

manual,

have

your

on

the

technical

information

personnel.

of

the

Distributor

or

person

Refer

to

the

diagrams.

inspection

preventative

legend,

to

ensure

or

omissions.

specifications

any

relevant

communication

first

page

information

is

provided

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PWS

2000.

or

PWS

without

as a service

information

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is

2000

the

specific

sections

procedures.

maintenance.

schematic

this

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and

comments

with

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diagram,

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has a policy

component

Jomesh

the

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medical,

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intended

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this

permission

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and

parts and

of

continuous

types

are

questions

be

about

welcomed.

PWS

2000

nursing,

for

the

fair

not

be

made of

for

operator

list

information.

complete,

subject

no

to

the

Our

The

PWS

2000

has

been

product.

provide a user-friendly

approximately

unit

HEPA

through

‘The

switches

functions.

grouped (FILTER / FAULT) after minutes.

Air controlled

temperature

The

PWS

2000

operator

0.85

m°/min

through a two-stage

filter.

The

filtered

the

PVC

delivery

PWS

2000

operator

grouped

The

into

10

minutes. A set

temperature

by

into

OFF

PWS

2000

OFF (STAND

functions.

temperature of

is

measured

the

microcontroller.

cutout

switches

filter

replaced.

designed

utilises

(30

air

passes

hose.

controls

(STAND

operator

BY),

A

as

to

provide a sophisticated

microcontroller

interface.

f/m)

system

consist

ON

set

it

exits

The

Airfiow through the

by a mains-powered fan

comprising a replaceable

over a 1250

of

BY)

and

indicators

(34°C / 37°C / 40°C / 43°C / 46°C)

temperature

43°C

the

PWS

and a pressure

Patient

technology

Watt

seven

automatically

unit

2000

switch

front

ON

(34°C / 37°C / 40°C / 43°C / 46°C)

consist

of

46°C

by a digital

includes

that

to

control

PWS

blower.

dust

heating

of

automatically

element

panel

push-button

nine

front

decreases

temperature

two

independent

detects

when

Warming

all

functions

2000

is

maintained

Room

air

filter

and a replaceable

and

exits the

membrane

panel

visual

and

ALARM

decreases

to

44°C

after

sensor

over-

the

filter(s)

System

and

at

enters

the

unit

indicators

to

43°C

45

and

need

to

be

Nellcor PWS 2000 User manual

Specifications and Main Features

Frequently Asked Questions

User Manual