Life Fitness MS-II User manual

MUST

Peripheral

INSTRUCTION

Nerve

uty

Information

Be

Returned

MiniStim™

Stimulator,

MANUAL

Model

MS-II

Professional

Life-Tech,

5

R

å a

subsidiary

INC. - P.O.

(800)

Instruments

of

Box

36221 - Houston,

231-9841 : In

TX,

TX

(713)

495-9401

77236

OPERATING

MANUAL

Revised ECO

#2434

Part

Number

2/89

H-1147

MODEL

MiniStim™

MS-II

TABLE

OF

CONTENTS

Section

1

General

tá

1.2

Panel

Operating

3.1

Description

Introduction. Specifications

Markings

Procedures

General Contraindications

3.2

Use

of

Transcutaneous Use

Use

of

33

3.4 Subcutaneous

Clinical

Stimulators

41

4.2

43

Use

The

Neuromuscular

Depolarizing

Blockade:.. à sous

Detection Neuromuscular

44

Depolarizing

Description

and

.......

and

Controls

Precautions

................

Surface

Electrodes

Stimulation...

the

DP-M

Bipolar

Needle

Electrodes

Stimulation.........

of

Peripheral

and

Non-Depolarizing

wea а нон

of

the

Type

Blockade—General

Blockade............

Specifications

.........

and

for

...

Probe

....

for

Nerve

Junction

виа

......

na

of

Page

1

.

45

Sequence Inhibition

Post-Tetanic

46

Non-Depolarizing

4.7

Reversal

Relaxants

48

Abnormal

Relaxants

49

The

Train-of-Four

Maintenance

51.

General. … 23

5.2

Battery

in

Testing

(‘‘fade”

Facilitation

for

of

tetanus)

Wedensky

...........

Blockade........

of

Non-Depolarizing

creiamo

Response

si у азы а мин

to

Muscle

......................

................

seu à aus à aveu

Replacement

.............

and

23

24

в 27

28

29

ааа à 31

31

Accessories

LimitedWaranty....................

and

Spare

Parts

.........

33

35

LIST

OF

ILLUSTRATIONS

Figure

24

MiniStim

31

Wrist

3.2

Motor

33

Output

34

Connection MiniStim . ine

4.1

Depolarizing

4.2

Depolarizing

Patterfi z si

43

Non-Depolarizing

44

Non-Depolarizing Response

Battery

5.1

Description

Front

Motor

Points

of

Connections

of

Monopolar

Blockade

sora

A e e

Pattern

Replacement

Panel

Controls

...................

the

Facial

to

..........

Nerve........

MiniStim

Needles

ně à vec

Recovery

Muscle

sus

serasa

Blockade

....................

ero

Recovery

ün 2 üs

Muscle

.................

........

to

En

alem s 17

Curve

Response

sois

sn

. .

eus

Page

5

10

11 14

22

24

25

26

32

SECTION

1

GENERAL

1.1

Introduction

The

Model Peripheral of

skeletal

MiniStim

0.22

mum Indicated Indicator. provides into a 2K

than ous and but

Three Four, the

Is a constant-voltage

millisecond

no-load

by

variable

ohm

adequate stimulation supramaximal

the

most

stimulus

Twitch,

pattern

DESCRIPTION

SPECIFICATIONS

MS-II Nerve muscle

output

the red

The

Stimulus

load).

to

of

obese

patterns

and

of

stimulus

MiniStim

Stimulator

relaxants.

square

current

ensure

peripheral

transcutaneous

Tetanus.

is a battery

for

wave

of

400

volts.

flashing

patients.

Output

Amplitude

control

The

maximum

supramaximal

nerves

can

be

Four

pulse

delivery.

monitoring

stimulator

pulses

generated:

powered

producing

with a maxi-

Pulse

delivery

Stimulus

Control

(0

to

50

milliamps

output

subcutane-

in

all

patients

stimulation

control

keys

AND

the

effects

is

Pulse

Dial

is

more

in

all

Train-of-

select

Momentary generates rate the

Twitch

1

pulse

depression

one

of 2 pulses

key

per

second

Continuous keys

generates

100

pulses

per

depressed.

The

tetanus

demonstration

tetanus)

and

determining

block.

The

rates

response

in

pulse width

of

group

of

per

four

second.

generates

so

long

depression

tetanic

stimulus

second

pulse

of

as

rates

Wedensky

post-tetanic

the

type

and

are

high

stimulated

eliminates

muscle

direct

the

Train-of-Four

stimulus

pulses

Continuous

stimulus

of

either

long

are

pulses

as

the

key

is

the

50

the

Hz

of

either

key

to

provide

rates

as

selected

inhibition (fade

facilitation—two

phase

of

enough

neuromuscular

to

ensure

groups

muscle

stimulation.

and

key

at

the

depression

at

the

rate

depressed.

or

100

Hz

50

or

is

rapid

of

criteria

for

full

tetanic

the

narrow

of

1.2

Specifications

1.2.1

1.2.2

1.2.3

1.2.4

1.2.5

1.2.6

1.2.7

1.2.8

Size

(WXDXH):

Weight:

Maximum Voltage

Output

Pulse

Twitch Frequency:

Tetanus

Output

Current:

Width:

Risetime:

Pulse

Frequency:

1.3" x 1"x

(3.3cm x 2.5cm

13.3cm)

5

oz

including

400V + 10% circuit)

0

to

resistive

0.22

Less microseconds circuit

One

Either

pulses

5.25"

(142gm)

battery

(open

50

mA

(2K

load)

milliseconds

than

6

pulse

per

50

or

100

per

second

x

|

ohms

open

second

1.2.9

Train-of-Four

Frequency:

1.2.10

Battery:

Always control or

removing

CAUTION

set

stimulus

dial

to O before

bipolar

Two

pulses

second

for

seconds

Standard

alkaline

provides

power

for

months

amplitude

inserting

probe.

per

two

nine

volt

battery

adequate

several

of

operation

SECTION

2

The

Model

Figure

1)-STIMULUS AMPLITUDE CONTROL

PANEL

MS-II

2.1.

“ge

DIAL

MiniStim

MARKINGS

AND

CONTROLS

MiniStim

controls

on

4)

0

L

sj

-ze

-İ

回

E)

[E]

nos

날씨

MiniStim

ey

Figure

Front

NL

2.1

Panel

are

2)-OUTPUT

—

3)-OUTPUT

PULSE

ーー

5)-TWITCH

6)-60HZ

7)-100H2

/

Fo

/

8)-BATTERY

ACCESS

Controls

illustrated

JACKS:

STIMULUS

INDICATOR

KEY

TETANUS

KEY

TETANUS

KEY

4

DOOR

in

Stimulus

1)

of

stimulus

the

Amplitude

dial

to

current.

higher

Control

numbers

Dial:

Rotation

increases

Output

2)

M

bipolar

jack

is

Output

3)

red

each

TRAIN-OF-FOUR

4)

a

single

pulses seconds

again.

TWITCH

5)

stimulation

50

HZ

6)

Tetanus

100

HZ

Tetanus

per

second.

Battery

8)

battery

DP-M

9)

transcutaneous

Jacks:

probe

Two

(9).

(-).

Stimulus

Pulse

time a stimulus

Key:

group

of

per

after

Key:

TETANUS

four

second.

last

Press

at

one

Key:

stimulation

TETANUS

stimulation

Access

for

Bipolar

Door:

replacement.

Probe:

stimulation.

banana

Red

Press

pulses

Wait

pulse

and

pulse

Press

at

fifty

Key:

at

one

Provides

Removable

jacks

is

accept

(+)

jack

Indicator:

pulse

is

delivered.

and

release

at

least

hold

second.

and

pulses

rate

three

pressing

for

Twitch

hold per

and

at

before

per

Press

hundred

access

probe

DP-

and

black

Flashes

of

two

for

second.

hold

for

pulses

to

for

SECTION

3

OPERATING

3.1

General

3.1.1

3.1.3

3.1.4

PROCEDURES

Precautions

Explosive

not

atmospheres.

Microshock

pacemakers the must

Neuromuscular

symptoms palsy, may stimulation. difficult

relative

relaxation

drugs.

Skin

not

where

pathology

Atmospheres.

intended

physician

approve

of

muscle

not

respond

or

impossible

to

the

due

Disease.

be

applied

injury,

is

Hazard.

or

The

present

and

Contraindications

MiniStim

for

use

in

explosive

In

patients

cardiac

in

the

charge

use

abnormalities,

of

the

Disease.

myasthenia

weakness,

normally

responses

state

to

muscle

The

to

an

inflammation

gravis,

or

to

interpret

of

muscle

relaxant

electrodes

area

or

suspected.

with

the

patient

MiniStim.

Patients

Bell’s

paralysis

to

nerve

may

be

should

of

the

skin

or

other

is

with