Jumper JPD-100A User manual

JPD-100AJPD-100A
Fetal doppler
OPERATE MANUAL
Jumper Medical Co., Ltd

2005
Copyright belongs to Jumper Medical Co.,Ltd,
our company can reserve all the copyright of expert puissance according to
the legality.With out the company script permission,no one is allowed to increase
and decrease,brief,pirate,modifyorcopy.
Copyright

Open and check............................................. ........1
After sales service company...................... ............1
Notice,caution and suggestive instruction.............. .......2
Specification...........................................................2
Main configuration..................................................3
Function keys introduction......................................4
Operate manual......................................................5
Stock and transport................................................6
Cleaning.................................................................6
Safety sort..............................................................6
Apply range............................................................6
In case of difficulty..................................................7
Circuitry principium................................................8
Table fo content

1
Unpacking
Unpacking the unit carefully and make sure that all accessories are
put aside so they will not be lost.Examine the unit for any possibility
of shipping damage.If your unit is damage or fails to operate,notify
our dealer or our company immediately.Please offer the model number,
S/N,date of buying and contact information when you contact us.
Standard packing list
1.mainframe(including Probe)...................1 set
2.adapter ...................................................1 pc
3. Specification.............................................1 pc
4. Warranty card..........................................1 pc
5. Qualify card..............................................1 pc
If you have speical request,please see the contract.
After service company
After service company:Jumper Medical Co., Ltd
Add: 2nd Floor, No. 5 Bldg., Nanshui Industry Village,
5th Industry Rd., Shenzhen 518067 P.R. China
Tel:[phone] Zip:518067

Ultrasound operating frequency 2.0MHz 3%
Integrative sensitivity 200mm far from the probe no less than 90db
2
Space pink value press 17.38mW/cm
2
Valid area of the ultrasound energy-transfer component 1cm
2
Ultrasound output power 5mW/cm
50 210bpm
Power supply DC 7.2V
Gel request 2
Density 1.0g/cm Speed 1.7m/s
52
Impedance 1.7 10 g/cm.s
Attenuation 0.02db/mm
Dimensions 240 160 115mm
Mainframe N.W. 0.25Kg
2
Notice,caution and suggestive instruction
1.There is criticallycircuitry inside ,do not open it by yourself.
2.You can use the litmusless cleanser to clean the surface,do not put it in high
temperature or use corrosive cleanser ,you can use a few of alcohol to clean the
probe
3.When you finish using it,use the cloth to wipe it.
4.We suggest using the high-powered alkalescent battery,the tinpot battery may
creepage and damage the equipment .
5.If you will not use it for a long time,take off the battery ,please dispose the used
battery according to the local government’s request.
6.Do notcollided the equipment lest damage it.
7.Please keep the equipment waterproof and dampproof.
Specification
FHR range:
Note:Jumper follows a policy of continuous advancements in development.
For this reason specification may be changed without notice.

9
Probe
LCD display
Switch
Turn down button
Turn up button
Manual calculation start and stop button
Monitor mode switch button
Loudhailer hole
3
Charge junction
1010
1111
1212
1111
1212
Battery storehouse
Label
Back of the mainframe
Head-on of the mainframe
1010
Insert from this position
Main structure
Adapter
Manual calculation start and stop button

4
1313
1414
1313
1414
MODELMODEL
Function introduce
Symbol of monitor model
FHR display area
Monitor mode switch button,it has 3 models and sign by1,2,3
Model 1:instantaneous auto calculate FHR
Model 2:calculate average FHR per 10 seconds(easy to check the
baseling of FHR)
Model 3:Manual calculate FHR
Press the button can switch the monitor model,when you turn
on the equipment,acquiescence model 1.
Turn down button,press it,the volume reduced until no voice,
when the volume is minimum,press it will without voice.
Turn up button,press it ,the volume increased,when the volume
is maximun,press it will without voice.
Manual calculation start and stop button,the two buttons with
the same function and only valid in model 3.when it is in model
3,press the button and wait until 10 times fetal heart beat,then
press it again,FHR display area will display the manual calculate
result.

5
Operate manual
Auto measure the HR
1.Turn on
Press For 2 seconds ,the equipment will turn on and self-check,when the
HR appear “---”,,the self-check is finish and get into use,model 1 is default.
2.Detect the FHR
Put the Gel on the detect position of the pregnant woman’sabdomen ,then
press the probe ensure it is good connected ,when the probe is on the right
position,you can hear the fetal heart beat,wait until the voice is clearly,the LCD
will show the right FHR.
3.Adjust the volume
The volume will increase,reduce when you press the
During the FHR is showed,if the volume is in maximum or minimum,continue to
press it will useless ,and without voice.
4.Turn off
When you do not use it, press for 2 seconds to turn off it. The equipment will auto
turn off if it is no signal,press to restart it.
Handmade measure HR
1.Turn on the equipment and press ,choose the model 3--handmade
measure HR
2.Detect the FHR
Put the Gel on the detect position of the pregnant woman’sabdomen ,then
press the probe ensure it is good connected ,when the probe is on the right
position,you can hear the fetal heart beat,press or According to the voice
from the Loudspeaker 10 times later,press or again,the LCD will show the
average FHR,repeatit if you want to continue it
,
.
3.Change to auto measure.
Press can change to auto measure model.
4.Turn off
When you do not use it, press for 2 seconds to turn off it. The equipment
will autoturn off if it is no signal,press to restart it.

6
Stock and transport
Stock environment:temperature 5 --45
Humidity 9%--45%
The product can be sent by air ,sea and land-carriage,but can’t place it
in the open air.
Cleaning
Mainframe:use the litmusless cleanser or alcohol to clean the surface,don’t
let the liquid get into the inside of the device,especially the LCD display
windows.
Probe:use the litmusless cleanser or alcohol to clean the surface,the line and
sheath can use the litmusless cleaser to clean it.
Safety sort
The safety sort of the product is :II Before
Apply range
Suit for fetus more than 16 weeks old

7
In case of difficulty
What apprance to be a malfunction may not always serious,if your unit
should not perform as expected,consult the table below to see if the
problems can be corrected before seeking help from your dealer or service
representative.
Symptom Cause Remedy
Audio scream
Weak sound output
Low sensitivity
Change the battery
Turn down the volume
Use less Gel
Turn up the volume
Add Gel
Change the battery
Locate the correct position
Add Gel
Battery is exhausted
Audio volume too high
Too much Gel on the
probe surface
Audio volume too low
Insufficient Gel
Battery is exhausted
Incorrect probe position
Insufficient Gel

circuit diagramcircuit diagram
8

Manufacturer: Jumper Medical Co., Limited
Address: 2nd floor ,Number 5 Building, Number 5
Industry Village, Number 5 Industry Road, , Shenzhen
Tel: [phone] Zip Code: 518067
Website : www.jumper-med.com