WELL.D MEDICAL WED-3000V User manual

WED-3000V
Veterinary Ultrasound Scanner
User Manual
SHENZHEN WELL.D MEDICAL ELECTRONICS CO. LTD.

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Preface...........................................................................................................................................................1
Statement.................................................................................................................................................1
Manufacturer's warranty..........................................................................................................................1
Matters needAttention............................................................................................................................2
Safety labels ............................................................................................................................................2
General tips for equipment operation......................................................................................................3
General Safety Message..........................................................................................................................3
1 Summary....................................................................................................................................................6
1.1 Brief Introduction..............................................................................................................................6
1.2 Range of application..........................................................................................................................6
1.3 Appearance........................................................................................................................................7
1.4 Technical Specificatio .......................................................................................................................7
1.5 Electric principle block diagram .......................................................................................................8
1.6 Standard configurations.....................................................................................................................9
1.7 Optional pieces..................................................................................................................................9
2 Installation................................................................................................................................................10
2.1 Operation environmental requirements...........................................................................................10
2.2 Installing and disassembling battery ...............................................................................................10
2.3 Installing and disassembling probes................................................................................................11
2.4 Power Supply ..................................................................................................................................12
2.4.1 Power supply with adapter..............................................................................................12
2.4.2 Battery Operation..............................................................................................................12
2.5 Battery charging..............................................................................................................................13
2.5.1 Charging through main unit.............................................................................................13
2.5.2 Charging through adaptive line.......................................................................................13
2.5.3 Charging through auto-charger......................................................................................14
3 Operating procedures.............................................................................................................................15
3.1 Introduction of keyboard.................................................................................................................15
3.2 Display interface .............................................................................................................................16
3.3 Operating procedures ......................................................................................................................16
4 Image parameter adjustment.................................................................................................................17
4.1 Display mode switching..................................................................................................................17
4.2 Image freezing.................................................................................................................................18
4.3 Gain adjustment...............................................................................................................................18
4.4 Image brightness adjustment...........................................................................................................18
4.5 Image smoothing.............................................................................................................................18
4.6 Gray correction................................................................................................................................18
4.7 Dynamic range adjustment..............................................................................................................19
4.8 Depth adjustment.............................................................................................................................19
4.9 Scanning angel adjustment..............................................................................................................19
4.10 Focus adjustment...........................................................................................................................20
4.11 probe work frequency....................................................................................................................20
4.12 Frame-related adjustment..............................................................................................................21
4.13 M rate adjustment..........................................................................................................................21
4.14 Screen cleaning .............................................................................................................................21
4.15 Restore factory settings.................................................................................................................21

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5 Image processing....................................................................................................................................22
5.1 Overview.........................................................................................................................................22
5.2 Cine loop.........................................................................................................................................22
5.3 Static image storage (SAVE)...........................................................................................................23
5.4 Image export (SVLOAD)................................................................................................................23
5.5 ZOOM.............................................................................................................................................24
5.6 Upside down....................................................................................................................................24
5.7 Turning around................................................................................................................................24
5.8 Pseudo color procedure...................................................................................................................25
5.9 Bar chart..........................................................................................................................................25
5.10 Image cleaning ..............................................................................................................................25
5.11 Report............................................................................................................................................26
6 Explanation...............................................................................................................................................27
6.1 Overview.........................................................................................................................................27
6.2 Type the basic information of the patient and hospital....................................................................27
6.3 Image explanation...........................................................................................................................28
6.4 date and clock adjustment ...............................................................................................................29
6.5 Language switching.........................................................................................................................29
6.6 Body mark.......................................................................................................................................29
7 Measurement...........................................................................................................................................31
7.1 Ordinary measurement....................................................................................................................31
7.1.1 Distance measurement....................................................................................................31
7.1.2 perimeter/area measurement .........................................................................................31
7.1.3 Volume measurement......................................................................................................33
7.1.4 M mode measurement.....................................................................................................33
7.2 Obstetrics measurement ..................................................................................................................33
8 Check and Maintenance ........................................................................................................................41
8.1 Service life.......................................................................................................................................41
8.2 Main unit maintenance....................................................................................................................41
8.3 Probe maintenance ..........................................................................................................................42
8.4 Correct usage of probe ....................................................................................................................43
8.5 Battery information .........................................................................................................................43
9 Simple Trouble Shooting........................................................................................................................45
9.1 Check...............................................................................................................................................45
9.2 Simple trouble shooting...................................................................................................................45
10 Transportation and Storage.................................................................................................................46
10.1 Environment requirements on transportation and storage.............................................................46
10.2 Transportation................................................................................................................................46
10.3 Storage...........................................................................................................................................46
Appendix AAcoustic output reporting table............................................................................................47
Appendix B Obstetrics...............................................................................................................................51

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Preface
Statement
This publication, including pictures and illustrations, is property of Shenzhen Well.D Medical
Electronics Co., Ltd. and under protection of international copyright law.
Information in this document is not annotated to change. The manufacture shall not state nor
observe any warranty basing on this point, and definitely give up any implied warranty basing on
any special purpose of selling or making benefit.
Without previous written permission from the producer, this document must not be photocopied,
reproduced or translated into other languages.
We preserve the right of revision on this document without still further notice.
Some pictures in this manual, which are schematic diagrams for indication only, may disaccord
with the real object, and then the real object should be regarded as the final.
is trade marks of Shenzhen Well.D Medical Electronics Co., Ltd. Any abuse of these trade
marks without permission will be sued to assume legal responsibility according to laws.
Manufacturer's warranty
Shenzhen Well.D Medical Electronics Co., Ltd. assumes the responsibility for equipment security,
reliability and performance only under the preconditions that the disassembly, assembly and
maintenance of the equipment are all performed by its assigned professional and the equipment is
used strictly in compliance with the operation manual.
Shenzhen Well.D Medical Electronics Co., Ltd. ensures a guarantee period within a year and a
half since the delivery day and promises there is no problem with the new equipment in material
and technology. Within the guarantee period, Shenzhen Well.D Medical Electronics Co., Ltd. will
maintain the equipment and replace the parts of non-man-made damages free of charge. But will
not repair or replace the equipment surface if it is damaged.
This guarantee is only available for failures occurred when the equipment is operated in
compliance with the operation manual. And the guaranteed equipment can only be used in the
prescribed range given in manual.
This guarantee excludes losses or damages caused by external reasons such as thunder struck,
earthquake, theft, unsuitable use or abuse and refitting the equipment.
Shenzhen Well.D Medical Electronics Co., Ltd. shall not be responsible for damages caused by
other devices or arbitrary connection to other devices.

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Shenzhen Well.D Medical Electronics Co., Ltd. shall not be responsible for losses, damages or
injuries caused by delayed service request.
When there is problem with the products, please contact Shenzhen Well.D Medical Electronics
Co., Ltd. and explain the equipment model, serial number, date of purchase and the problem.
Matters need Attention
To ensure operational safety and long-term stable equipment performance, please read this
operation manual closely and understand the equipment functions, operation and maintenance at
all points before operating the equipment, especially contents of "Warning", "Caution" and
"Note".
Maloperation or inobservance of the instructions given by manufacturer or its agents may result
in equipment damage or personal injury.
The following convention works through this manual to lay special emphasis on some
information.
"Warning": Stands for neglect of it will cause severe personal injury, death or realized
property loss.
"Caution": Stands for neglect of it will cause slight personal injury or property damage.
"Note": to remind user of installation, operation or maintenance information. These
information is very significant but with no risk. Any warning against dangers shall not be
contained in NOTE.
Safety labels
Equipment labels explanation:
Note! Refer to accompanying documents
Signal output
USB2.0
IPX7
Protection against dripping water
ClassⅡequipment
Mouse
Probe socket
Packing and transportation labels explanation:

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Handle carefully
Temperature limit
Upward
Piling layer limit
Keep dry
Protect against heat
General tips for equipment operation
Note:
The equipment is use only for veterinary.
◆In operation
1. Heat radiation holes are strictly prohibited to be covered.
2. After closedown, do not switch on the equipment within 2 - 3 minutes.
3. On scanning, if any abnormal case is found, stop scanning immediately and shut down
the equipment.
4. The patient is prohibited to touch any non-applied part of the equipment.
5. When operating, do not press the keyboard panel too much, otherwise the equipment
might be damaged.
◆After operation
1. Power off the equipment.
2. Pull out the plug from power supply socket instead of pulling the cable.
3. Clean off the couplant on the probe with soft medical sterilized cotton ball.
4. Put the probe into the special case.
General Safety Message
Safety of the operator and patients and reliability of the equipment are taken into consideration
during designing and producing, the following safety precaution must be implemented:

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1. The equipment shall be operated by qualified operating staff or under their instructions.
2. Do not open the equipment and change the parameters without permission. If necessary,
please turn to for Shenzhen Well.D Medical Electronics Co., Ltd. or its authorized agent
for service.
3. The equipment has already been regulated into its optimal performance. Do not adjust
any preset control or switch unless operate as per instructions in the manual.
4. If there is equipment failure, please shut down the equipment at once and contact for
Shenzhen Well.D Medical Electronics Co., Ltd. or their authorized agent.
5. If it is needed to connect the equipment with other company’s' electronic or mechanical
devices，please contact Shenzhen Well. D Medical Electronics Co,. Ltd. before
connection.
6. Equipment operation, storage and transportation environment
Environmental requirements on normal operation:
a) Environment temperature range: 0℃～ +40℃
b) Relative humidity range: ≤80%
c) Atmosphere pressure range: 70KPa～106Kpa
Environment requirements on equipment storage and transportation:
a) Environment temperature range: -20℃～+55℃
b) Relative humidity range: <80%（20℃）
7. Do not hit the fragile TFT-LCD display. If it cracks, deal carefully with it in case the liquid
crystal gets into eyes or mouths.
8. Must not hit the inner chargeable Li-ion battery nor throw it into fire in case it trigger an
explosion；Do not short circuit the battery output electrodes in case the battery be
damaged; and please use the original binding charger to charge the battery. More over,
because used battery will cause environment pollution, please handle the battery
correctly for recovery processing.
9. Must not disassemble the power supply adapter. If failures happen, it should be handled
by the professional; the charging output can only be used for charging the battery of the
equipment, any improper use on other battery may cause explosion, fire and other
unexpected hazards.
10. Must not short circuit the output of the adapter，a long term short circuit shall result in
adapter damage.
11. Please use standard power cord as the input line of the network power supply for the

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adapter to reduce risk.
12. Shenzhen Well.D Medical Electronics Co., Ltd. shall not take any responsibility for any
risk resulted from unauthorized re-fitment by the users.
13. To disconnect the equipment from the power supply network by unplug the adapter from
the power supply network.
14. Refer to appendix B for sound output parameters.
Warning:
When working in an intensive electromagnetic environment beyond its pre-stated one,
WED-3000V's image may be interfered thus influence the diagnose. At this time, stop
the device and reuse it until the electromagnetic interference is removed.
Warning:
When WED-3000V works with other devices in reduplication or in close parallel,
unforeseen EMC problem may appear.
If they have to work closely, observe all the devices and verify if they are influenced by
unexpected EM coupling.

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1 Summary
1.1 Brief Introduction
This equipment is high resolution linear/convex Veterinary Ultrasound Scanner. It adopts
micro-computer control and digital scan converter (DSC), digital beam-forming (DBF),
real time dynamic aperture (RDA), real time dynamic receiving apodization, real time
Dynamic receiving focusing (DRF), Digital frequency Scan (DFS), frame correlation
technologies to endue its image with clarity, stability and high resolution.
There are five display modes: B, B+B, B+M, M and 4B; And 256 gray scale.
The system can process real time image display, freeze, save, load, up and down flip, left
and right flip, capacity cine loop; Multi-level scanning depth, dynamic range, Scan angle,
frame correlation factor regulation and focus number, focus position, etc.
Date, clock display; name, sex, age, hospital annotation; Distance, circumference, area,
volume and heart rate measurement; EDD Measurement for equine, bovine, sheep, dog
and cat. It offers 16 body marks. And Multiple-choice probes for the clinic diagnosis
demands.
Video output offers connection to external video image printer and large-screen display
and other equipments. High speed USB port provides real time image transfer to the PC.
Combined power supply mode of AC adapter and built-in chargeable battery, 3 battery
charging modes and the low power consumption and advanced power management
technology promise more lasting battery operation.
7 inches TFT-LCD display and field programmable gate array (FPGA) and surface
mounted technology (SMT) make this equipment compact and light in weight.
Jet molding enclosure with hand-held structure.
The equipment consists of main unit, probe and adapter.
1.2 Range of application
Suitable for diagnosis on horses, cows, sheep, pigs, cats and dogs and other animals.

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1.3 Appearance
Front sketch
Side interfaces sketch
Top knobs sketch
1.4 Technical Specificatio
MODEL
WED-3000V
Probe
L1-5/7.5MHz
HF linear
LV2-4/6.5MHz
Rectal
C1-11/50R/3.5M
Hz convex
C1-12/20R/5.0M
Hz
micro-convex
35LV150CP
Backfat probe
Detect Depth(mm)
≥80
≥140
≥90
≥160
Resolution
(mm)
Lateral
≤1 (Depth≤
60)
≤3 (Depth≤
80)
≤5 (80＜
Depth≤130)
≤3 (Depth≤
60)
≤2 (Depth≤
80)
Axial
≤1 (Depth≤
80)
≤1 (Depth≤
80)
≤1 (Depth≤
60)
≤1 (Depth≤
80)
Blind zone(mm)
≤3
≤6
≤5
≤5
Geometric
position
precision
Horizont
al
≤5
≤7.5
≤7.5
≤5
Vertical
≤5
≤5
≤5
≤5