Fisher NS242 User manual

TABLE

INTRODUCTION
PRECAUTIONS
CONTROLS
TEST

PROCEDURE

CONNECTION

OPERATOR

VISUAL

INDICATORS

AUDIO

INDICATORS

ADDITIONAL

REPLACEMENT

ACCESSORIES

SPECIFICATIONS

Fa

OF

AND

FUNCTIONS

TO A PATIENT

CONTROL

FEATURES

OF

BATTERIES

=

CONTENTS

BUTTONS

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INTRODUCTION

PRECAUTIONS

Nerve stimulation
passing

through

not

by

characteristics

many

other nerve

NS242

deliversa

Skin

resistance,

gel

conductivity

electrodes,

way

to
stimulation.
constant
changing
pulse

must

supramaximal

The

INNERVATOR

truly

constant

at

up

to

the

voltage.

achieve

350

Therefore

are

essential

stimulators,

constantcurrentstimulation

electrode
vary

constant

consistent

The voltage

current

must

impedance,

be

of

sufficient

stimulation.

current

volts.

is

effected

tissue

surface

widely.

current

necessary

vary

and

the

NS242

pulses

by

the

between

and

When
is

supramaximal

intensity

is

up

CURRENT

electrodes,

the

pulse

primary,

the

INNERVATOR

resistance,

using

the

most

to

deliver

automatically

stimulating

to

designed

to

80

milliamperes

to

current

Unlike

pulse.

and

surface

effective

nerve

the

with

current

achieve

deliver

WARNING:

the

Risque

d'anesthesiques

The laws

this

This
allows

This
location.

Dangerously
device

batteries.

Triggering

bycertain

can
noise.
sensitive
life
operating

Possible

presence

device

and

7

οἱ

d’explosion.

and

statutes

to

use

device

should

transthoracic

device

should

Do

not

high

for

up

to

ofthis

electrasurgical

generate

The

NS242
electronic
is

totally

room

explosion

flammable

inflammables.

by,

not

use

voltages

10

nerve

high-energy

environments,

anaesthetics.

Ne

pas

utiliser

of

many

or

onthe

order

be

used

stimulation.

not

be

used

with

needle

may

minutes

after

stimulatar

units

has

been
circuitry
compatible

hazard

if

used

in

en

presence

countries

ina

for

(cauterles),Avhich

random

to

increase

restrict

ofa

physician,

manner

which

internal

nerve

electrodes.

exist

within

removal

of

may

be

caused

frequency

designed

battery

with

“normal”

this

the

with