NEMOTO KYORINDO 0001 Dual Shot Alpha User Manual
NEMOTO KYORINDO Co., Ltd. Dual Shot Alpha
User Manual
001-100134.00.01
Nemoto Kyorindo Co., Ltd.
2-27-20 Hongo, Bunkyo-ku, Tokyo 113-0033, Tokyo Japan
06/01/12
1st Edition
Contrast Delivery System
˴Dual Shot Alpha Operation Manual
Alpha
001-100134.00
Dual Shot Alpha
1
Nemoto Kyorindo Co., Ltd. 06/01/12
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2. Before Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3. Cautions in Use (for Safety) . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4. Main Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Electric Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Safety Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Error Message and Halt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Installation Condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Programming Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Volume Programming Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Flow Rate Programming Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Pressure Limiter Programming Range . . . . . . . . . . . . . . . . . . . . . . . . 14
Scan Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Interval Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Delay Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5. Composition of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5-1.Composition of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5-2. Installation Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5-3. Connection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6. Names of Individual Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6-1. Head. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6-2. Main Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6-3. Handswitch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6-4. Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6-5. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7. Basic Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
7-1. How to Turn On Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7-2. How to Turn Off Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7-3. Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Start of the contrast injection from the operation room . . . . . . . . . . . . 36
Start of the contrast injection from the examination room. . . . . . . . . . 36
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7-4. Basic Operations of the Setup Screen . . . . . . . . . . . . . . . . . . . . . . . . . 38
7-4-1. Setting of Values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7-5. Installation and Detachment of a Syringe. . . . . . . . . . . . . . . . . . . . . . . 41
7-5-1. Installation of a 100 mL Syringe . . . . . . . . . . . . . . . . . . . . . . . . 41
7-5-2. Detachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7-5-3. Installation of a 200 mL Syringe . . . . . . . . . . . . . . . . . . . . . . . . 43
7-5-4. Detachment of a 200 mL Syringe . . . . . . . . . . . . . . . . . . . . . . . 43
7-5-5. Installation of B Side Syringe . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7-5-6. Installation of a 100 mL Syringe Adapter . . . . . . . . . . . . . . . . . 45
7-5-7. Detachment of a 100 mL Syringe Adapter . . . . . . . . . . . . . . . . 46
001-100133.11.017-6. Filling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7-7. Connection of the Injection Route . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
7-8. Operation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
7-9. Injection Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7-9-1. Shift of Setting Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7-9-2. PH1 Setting and Multi Setting. . . . . . . . . . . . . . . . . . . . . . . . . . 54
7-9-3. Setting of PH1 ψ2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
7-9-4. Setting of PH1 ψ Stop ψPH2 . . . . . . . . . . . . . . . . . . . . . . . . . 54
7-9-5. Setting of A1 ψB1 (dual injection mode). . . . . . . . . . . . . . . . . 55
7-9-6. Setting of A2 ψB1 (dual injection mode) . . . . . . . . . . . . . . . . . 55
7-9-7. Setting of A1+B1 (dual injection mode) . . . . . . . . . . . . . . . . . . 55
7-9-8. Setting of AB1 ψAB2 (dual injection mode) . . . . . . . . . . . . . . 56
7-9-9. Setting of A ψA+B (dual injection mode). . . . . . . . . . . . . . . . . 56
7-10. Other Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Results of injection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
8. Adjustment screen
(setting of date and adjustment of volume) . . . . . . . . . . . . . . . . . .59
9. Daily Inspection and Periodic Inspection . . . . . . . . . . . . . . . . . .60
Daily inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Inspection of a system and accessories . . . . . . . . . . . . . . . . . . . . . . . 60
Inspection of Head and Stand. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Inspection of Ceiling Mounted Arm (option) . . . . . . . . . . . . . . . . . . . . 61
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Operation inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
10. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
11. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
001-100134.01.01
Dual Shot Alpha Introduction
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1. Introduction
Thank you for purchasing our Contrast Delivery System Dual Shot.
عPlease read this Operation Manual thoroughly before using this system in order to
use it properly.
ع For easy reference for users, please keep this Operation Manual in a convenient
place after reading.
ع Please observe cautions given herein including important items to prevent any
hazard to the user of this system or others and damage to any properties that may
arise.
ع Markings used in this Operation Manual and their description are as follows.
Danger This is used when incorrect operation may directly lead to
death or serious injury, damage of the equipment and
occurrence of fire.
Warning This is used when incorrect operation may indirectly lead to
death or serious injury, damage of the equipment and
occurrence of fire.
Caution This is used when incorrect operation may cause injury or
physical damage.
Marking
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Dual Shot Alpha Introduction
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عޓInstruction symbols
The following symbols are used in the “Contrast Delivery System/Dual Shot”.
Symbol Description
Beware of getting your fingers pinched.
Caution! Read the description of Appendix.
Indicates to avoid the direct sunlight.
Indicates that wet by rain is prohibited.
Indicates cautions for handling.
Indicates not to turn over.
Indicates the temperature condition.
Indicates the production date.
Indicates that the power of the main unit is ON.
Indicates that the power of the main unit is OFF.
Indicates that the power of the console is ON/OFF.
Indicates a protective earth terminal.
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Indicates that the current is alternate.
Indicates hazardous voltages.
Indicates start of injection.
Indicates stop of injection.
Indicates conformity to the CF type.
Forward (Fast)
Forward (Middle)
Forward (Slow)
Backward (Fast)
Backward (Middle)
Backward (Slow)
Indicates conformity to the European Medical Device Standards.
The TUV Rheinland solution for North America - testing and certification of
your electro-medical devices according to U.S. and Canadian standards
Indicates a list of memory for each injection mode.
Switches over the injection screen mode.
Indicates a list of results.
Symbol Description
044-100134.02.01
Dual Shot Alpha Before Use
Operation Manual 6 Nemoto Kyorindo Co., Ltd.
０６／３／１３
2
2.Before Use
■ This system is aimed for a medical practitioner to inject contrast medium in
radiography.
■ Do not use this system for any purpose other than the intended such as injection of
drugs, chemical therapy and use with connected external equipment other than
specified by us. We shall not be liable for any malfunction of this system and the
followings resulting from the use other than the intended.
・Any malfunction and/or damage of this system resulting from not adhering to the
warnings and/or operating instructions specified in this Operation Manual.
・Any malfunction and/or damage of this system resulting from the deviation of
operating environment specified in this Operation Manual, such as power source,
installation condition, etc.
・Any malfunction and/or damage of this system resulting from any natural
disaster, such as fire, earthquake, flood and lightening.
・Any malfunction, damage and accidents of this system resulting from other
company's products.
■ Any future modification may be made to this Operation Manual without any prior
notice.
■ Multiple Portable Socket-Outlets(MPSO) should not be used for this equipment.
■ Please contact us if you need clarification or if you notice any error or concerns in this
Operation Manual. (Refer to the end of this Manual.)
■ This system complies with EN 60601-1-2:2001. This system uses high-frequency
energy for the internal function only and does not provide it to the patients. However,
note that even small amount of leakage of the high-frequency energy may damage the
highly-sensitive equipment.
Warning
044-100134.02.01
Before Use Dual Shot Alpha
Nemoto Kyorindo Co., Ltd. 7 Operation Manual
０６／３／１３
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■ This device complies with Part 15 of the FCC rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
Caution:
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
■ If used according to the instructions, this radio system meets the basic requirements of
article 3 and the remaining applicable conditions of the R&TTE directive (1995/5/
EG) of March 1999.
Equipment Classification according to ETSI EN 300 330: Class 2.
Warning
001-100134.03.01
Dual Shot Alpha Cautions in Use (for Safety)
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3. Cautions in Use (for Safety)
Please read this Operation Manual thoroughly before using this system in order to
use it properly.
For easy reference for users, please keep this Operation Manual in a convenient
place after reading it.
3-1. This system must not be used by anyone other than the qualified
and trained person.
3-2. When installing this system, pay attention to the following.
1) Install the system in the area where fluid does not splash.
2) Install the system in the dried and light resistant area within the acceptable
ranges of atmospheric pressure, temperature and humidity.
3) Refrain from dusty place or the place in the air containing salinity or sulfur.
4) Do not install the system in the area where chemicals are stored or gases
may be generated.
5) Use this system at the stable condition, avoiding inclination, oscillating and
shock.
6) Note that the voltage, frequency and current capacity of the power supply
are in the range of tolerance.
7) Connect the earth properly.
3-3. Care must be taken to the following prior to operation.
1) Be well aware that the combined use with other additional devices
misguides an exact diagnosis, or has a possibility of causing the dangerous
situation.
2) Make sure to use the disposables (syringes, tubes, winged needles, etc.)
specifically provided for this system.
Danger
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Dual Shot Alpha Cautions in Use (for Safety)
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3-4. Pay attention to the following while operating this system.
1) Contrast medium and medicine must be injected according to the prescribed
usage and dosage.
Refer to the instruction manual of the contrast medium if necessary.
2) Condition of the whole system and the patient must be watched continu-
ously to ascertain that they are in the good state.
3) If any unusual conditions are detected in the system and/or of the patients,
appropriate actions such as ensuring safety of the patient, stopping the
system, etc. must be taken.
4) Do not use the devices (electric knife, telemeter for medical use, and cellular
phone) that generate the high-frequency wave at the place near this system.
(It might cause the malfunction of the system.)
3-5. After operating this system, follow the procedures described below.
1) Put back the switches and dials, etc. to the original state according to the
predefined procedures, and turn the main power off.
2) Do not forcibly take off cables, etc. from the outlet by grasping the cable
itself and so forth. The cable may be damaged and it may become the cause
of a fire and/or electrification.
3) For the place to be stored, note the precautions described in the above 1) to
4) in 3-2.
4) Keep the accessories, cords, and terminals clean.
5) The system should be thoroughly cleaned so that it may function without
causing any problems in the next operation.
3-6. When the system gets trouble, leave the system as it is and ask the
professional person for repair.
3-7. Do not remodel the system.
Danger
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Dual Shot Alpha Cautions in Use (for Safety)
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3-8. Maintenance and checkup
1) The system and its parts should be inspected once a year periodically.
2) When the system is operated after a long unused period of time, make sure
before operation that it functions properly and safely.
3-9. Others
1) There is a risk of possible fire or electrical shock if usage is continued under
any abnormal condition, such as but not limited to smoke or unusual smell/
noise. Immediately turn off the power switch of the unit and unplug the
power cord from the outlet. Please make sure there is no more smoke before
contacting us for repair.
2) Do not unplug the power cord with wet hands. It could cause electrical
shock.
3) Never remove the housing. Electrical shock may occur if you touch the
inside.
4) Do not fabricate, forcefully bend/twist/pull, apply heat to the power cord,
put anything heavy on the power cord or place the unit on top of the power
cord. If the cord is damaged, please have it replaced. It could cause fire or
electric shock.
5) Before use, ensure the status of a stopcock of the injection route surely.
Injection with a stopper closed may damage the syringe.
6) Pressure limit should not exceed the tolerable pressure* for the syringe and
injection route.
* For tolerable pressure limit for the syringe and injection circuit, see the Operation
Manuals for the syringe and injection route.
7) In the condition or injection route set for extreme pressure increase, pressure
may transiently exceed the pressure limit.
8) For prevention of accidents (injection of air, reuse of a syringe, etc.) to be
caused by forgetting replacement of a used syringe, make sure that a back-
ward key is operated after the syringe is removed.
9㧕If contrast medium or physiological saline is leaked into the system, turn off
the power switch of the system and remove a power code plug from an
outlet, and call our support center. Continued use at such condition may
cause fire or electric shock.
Danger
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Dual Shot Alpha Cautions in Use (for Safety)
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This system is used to inject the contrast medium at a set flow rate for a
CT diagnosis.
Do not use this unit for any purpose other than the above.
There may be strong pressure during the injecting process which is
caused by the high viscosity of the contrast media. Please use a
syringe, a lock-type extension tube and a needle that have the
appropriate pressure endurances.
Proper syringes
*1 Nemoto Disposable Syringe 50 mL is exclusive for Head B.
*2 A 50 mL syringe adaptor (option) is needed.
Product name Type
Nemoto Disposable Syringe
100mL
200mL
50mL
ޓ
ޓAppropriate Consumables
001-100134.04.01
Dual Shot Alpha Main Specifications
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4. Main Specifications
Electric Rating
Safety Device
Error Message and Halt
ERR1 - 90 Halt after an error message is displayed
Buzzer Halt after buzzer goes off
Fuse
Main unit 5A250V (For 120V region)
2.5A250V(For 230V region)
HEAD 3.2A250V (Built into the head)
Installation Condition
When not operated ...................Transportation and storage
Temperature: -40 ͠ - 70 ͠
Humidity: 10㧑 - 100㧑
Atmospheric pressure: 700hPa - 1060hPa
When operated..........................The system may not give the performance as specified
in the specification if it is used under the conditions
other than below.
Temperature: 10 ͠ - 40 ͠
Humidity: 30㧑 -75㧑
Main Unit Head Console
Voltage rating 120/230 Vޓ50/60Hz
Power output or consumption MAX 150㨂㧭
Type of protection Class I
Level of protection Type CF
Splash-proof construction 㧙Drip-proof 㧙
Classification by operation mode Continuous operation
APAPG support Not supported
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Atmospheric pressure: 700hPa - 1060hPa
Programming Range
Volume Programming Range
Nemoto disposable syringe 200mL 1 - 200mL
Nemoto disposable syringe 100mL 1 - 100mL
Flow Rate Programming Range
A Head
Nemoto disposable syringe 200mL 0.1mL - 10mL/sec
Nemoto disposable syringe 100mL 0.1mL - 10mL/sec
B Head
Nemoto disposable syringe 50mL 0.1mL - 10mL/sec
Pressure Limitter Programming Range
Nemoto disposable syringe 200mL 1 - 200psi (15kg/cm2 1372kPa)
Nemoto disposable syringe 100mL 1 - 300psi (21kg/cm2 2058kPa)
Scan Time
Range 0 - 300sec
Interval Time
Range 0 - 300sec
Delay Time
Range 0 - 300sec
001-100134.05.01
Dual Shot Alpha Composition of the System
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5. Composition of the System
5-1.Composition of the System
1) Head (A ceiling mounting type is an option at shipment.)
2) Main Unit
3) Console
4) A set of stand
A set of floor stand (a standard set at shipment)
Note) A stand set is not included in the type for ceiling mounting.
5) Accessories
Main unit power cable
Console cable
Head extension cable
Handswitch
CompactFlash card
Ceiling mounting arm 㧔Option㧕
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5-2. Installation Procedure
1. Assemble the Stand and mount the Head onto it.
2. Connect the Head to the Main Unit with the Head Cable.
3. Connect the Console to the Main Unit with the Console Cable.
4. Connect the Handswitch to the Console.
5. Connect the power cable to the Main Unit last, and then, insert the power
plug into the outlet.
Screw bolts securely when assembling a stand, etc.
It is dangerous when the bolts are loosen.
Connect each connector correctly always checking the
connection diagram. It may induce damage in future.
When the usable outlet has 2 pins, use a 2 pin/3pin
adapter for the power connector and make earth
connection.
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5-3. Connection Diagram
Never connect the connectors to any products other than those designated by us.
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Dual Shot Alpha Names of Individual Parts
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6. Names of Individual Parts
6-1. Head
<A Head>
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<B Head>
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6-2. Main Unit
̪ Never connect the connectors to any products other than those designated by us.
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6-3. Handswitch
عLED
ޓStandby ....................................................lights up
ޓDuring injecting.......................................blinks
ޓDuring delay/interval...............................blinks
ޓInjection termination (not operating)....... lights out
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6-4. Console
*1 The power doesn't enter if there is no main power supply of the main unit.
Push the POWER key surely when you turn off the power.
*2ޓPush the CH key firmly to switch the injection screen.
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̪ Never connect the connectors to any products other than those designated by us.
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Display
<Setting Screen 1>
It explains each part as an example of A1 ψB1.
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<Set Screen 2>
It explains each part as an example of A1 ψB1.
* It is not displayed at shipment setting. Please consult your Dealer if you
want to display.
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<Injection Screen>
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<Screen of Temporary Stop of Injection:
Normal Injection>
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<Screen of Temporary Stop of Injection>
A case of injection of PH1 ψ Pause ψPH2
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6-5. Accessories
Operation manual (this book)
It explains how to operate Dual Shot, a contrast delivery system.
Be sure to read carefully before use.
Read the separate sheets also.
Handswitch
It is used to start an injection of the contrast in the operation
room.
CompactFlash card
It is a card for an additional function such as QUICK SELECT
MODE.
Adapter for a 100 mL syringe
It is used when a 100 mL syringe is used.
For usable syringes, see "Recommended consumables".
Head extension cable
It is used when a head cable is extended.
Please see respective manuals.
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Stand㧔option㧕
It supports the head.
It is not included when a ceiling mounting arm is ordered.
Power cable
It connects to the AC power.
Console cable
It connects the console and the main unit.
Ceiling mounting head arm
It is used when the ceiling mounting type of the system is used.
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Dual Shot Alpha Basic Procedures
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7. Basic Procedures
7-1. How to Turn On Power Supply
ԘMain unit power supply - ON
Turn ON the "Main power supply" switch
behind the main unit.
ԙ Console power supply - ON
Push the "Power supply" key in front of the
console.
Ԛ Please wait.
The message of "Please wait for a while." is
displayed on the screen.
ԛ Initial screen
Screen is displayed in a few seconds.
The power doesn't enter if the
main power switch of the main
unit is turned OFF.
Do not insert or pull out the
power cable or head cable
when the power switch is ON.
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Dual Shot Alpha Basic Procedures
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7-2. How to Turn Off Power Supply
Ԙ Console power supply - OFF
Push the power supply key of the console.
Power supply LED on the display disappears.
ԙ Main unit power supply - OFF
(When it is not used for a long time)
Turn OFF the "Main power supply switch"
behind the main unit.
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Dual Shot Alpha Basic Procedures
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7-3. Basic Operations
Forward
The presser advances while the key is being
pressed, and pushes the plunger at following speed.
(In Middle and Slow speed, the presser stops automatically
after advancing 10mL.)
Reverse
The presser reverses while the key is being
pressed, and pulls the plunger at low speed.
(The presser stops automatically after reversing
10mL.)
Use the auto-return key to fill the contrast.
Fast
Middle
Slow
Fast
Middle
Slow
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Dual Shot Alpha Basic Procedures
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Slow movement (jog dial)
If the shuttle at the side of the head is moved
ahead or back, the A head presser lowly moves
ahead or back.
When the shuttle is pulled Ԙin the direction of
the tip of the head, the presser moves in the
injection direction. When the shuttle is pulled
ԙin the direction of the back of the head, the
presser moves in the direction of filling the con-
trast.
Auto-return
The presser automatically reverses to the edge of
the back if the button is pressed for more than 2
seconds.
Check
Press this button after verifying the injection
route. If this button is not pressed, a contrast
injection can not be performed.
ԙ
Ԙ
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Dual Shot Alpha Basic Procedures
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Start of the contrast injection from the operation room
Push up the cover of the handswitch to
open
Push up the cover to protect malfunction of the
handswitch.
Push the start button
Push the start button hidden under the cover to
start injection.
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n from the examination room
Push the start key of the head
Push the start key of the head to start injection.
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Dual Shot Alpha Basic Procedures
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ation room
There are injection stop buttons on both sides
and the top of the head.
Pushing either of these buttons stops injection
temporarily.
Temporary stop of injection with the console button
There is an injection stop button in the lower
center of the front panel of the console.
Temporary stop of injection with the handswitch
There is an injection stop button at the lower
side of the handswitch.
Indication of temporary stop is displayed on the screen if injection is temporarily
stopped.
If you want to continue injection, push the start button of the head or handswitch.
Then injection starts again.
001-100134.09.01
Dual Shot Alpha Basic Operations of the Setup Screen
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7-4. Basic Operations of the Setup Screen
7-4-1. Setting of Values
٨Change of flow rate.
ԘTouch the "Flow Rate" (in the frame)".
The touch sound is sounded and a fine
adjustment key is displayed.
ԙ If you want fine adjustment of the value,
touch “+” or “-” in the fine adjustment
frame. The set value will increase or
decrease.
If you continue to touch, the value
changes continuously. The value that
can be changed continuously is;
Flow Rate: up to r2mL/sec
Ԛ When you touch the set value part of the
fine adjustment frame, a numerical key
pad will appear.
Input the flow rate value to set and touch
the “ENTER” to complete the setting.
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Dual Shot Alpha Basic Operations of the Setup Screen
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Touch the frame of the injection volume.
A fine adjustment key is displayed.
Touch the frame of the set value. A numer-
ical key pad will be displayed.
A fine adjustment key disappears
automatically in about five seconds.
Injection volume is set with the numerical
key pad.
Press the "ENTER" after the numerical
setting is completed. Setting is completed.
Touch the frame of the Floe Rate. A fine
adjustment key frame will be displayed.
Touch the frame of the set value. A numer-
ical key pad will be displayed.
The fine adjustment key frame disappears
automatically in about five seconds.
Injection flow rate is set with the numeri-
cal key pad.
Press the "ENTER" after the numerical
setting is completed. Setting is completed.
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Dual Shot Alpha Basic Operations of the Setup Screen
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Touch the frame of the P.Limit (Pressure
Limit). The numerical key pad will be
displayed.
1MPa = 1.01972 10 kgf/cm2 = 1.45038 102 psi
Touch the frame of the Inj. Delay (Injection
Delay). The numerical key pad will be
displayed.
The left side of ":" shows minutes and the
right side shows seconds.
Example)
Input "1:20" for "one minute and 20
seconds".
001-100134.10.01
Dual Shot Alpha Installation and Detachment of a Syringe
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7-5. Installation and Detachment of a Syringe
7-5-1. Installation of a 100 mL Syringe
ԘPull the presser to the end position.
ԙOpen a syringe clamper with fingers to
prepare attachment of a syringe.
ԚInstall the adapter for 100 mL syringe, and
close the syringe clamp.
(Close the hook under the head for fixing the
syringe adapter tightly.)
ԛInstall a syringe in the state that the flange of
the syringe looks long (or in the state that the
scale of the syringe is seen from the side),
and turn the syringe so as the scale is placed
upside.
ԜMove the presser ahead, and closely contact
the plunger of the syringe.
Ensure that the claws of the presser head
tightly held the plunger.
ԝInstall the injection route including an exten-
sion tube, etc.
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Dual Shot Alpha Installation and Detachment of a Syringe
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7-5-2. Detachment
ԘRemove the injection route from the patient.
ԙTurn the syringe 90 degrees.
Ԛ Take out the syringe straight up to detach.
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Dual Shot Alpha Installation and Detachment of a Syringe
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7-5-3. Installation of a 200 mL Syringe
ԘOpen a syringe clamper, and attach a 200 mL
syringe so as the scale is placed upside.
ԙMove the presser ahead.
Move the presser ahead and connect to a plunger
of the syringe tightly.
Ensure that the claws of the presser head tightly
held the plunger.
ԚInstall the injection route including an extension
tube, etc.
7-5-4. Detachment of a 200 mL Syringe
ԘRemove the injection route from the patient after
completion of injection.
ԙTake out the syringe straight up to detach.
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Dual Shot Alpha Installation and Detachment of a Syringe
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7-5-5. Installation of B Side Syringe
ԘPull the presser to the end position.
ԙ Install a syringe in the state that the flange of
the syringe looks long (or in the state that the
scale of the syringe is seen from the side), and
turn the syringe so as the scale is placed up
side.
Ԛ Move the presser ahead, and closely contact
the plunger of the syringe.
Ensure that the claws of the presser head
tightly held the plunger.
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Dual Shot Alpha Installation and Detachment of a Syringe
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7-5-6. Installation of a 100 mL Syringe Adapter
Ԙ Open a syringe clamper on the Head A side.
ԙInsert the flange of the syringe adapter into
the slot.
ԚClose the syringe clamper with fingers.
ԛFix the adapter surely with a hook for fixing
the syringe adapter attached at the back side
of the syringe holder.
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Dual Shot Alpha Installation and Detachment of a Syringe
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7-5-7. Detachment of a 100 mL Syringe Adapter
Ԙ Turn the syringe adapter hook in the direction
of the arrow.
ԙOpen the syringe clamper with fingers.
ԚRemove the syringe adapter.
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Dual Shot Alpha Aspiration and Connection of the Injection Circuit
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7-6. Filling
٨Filling contrast medium or physiological saline solution
Upturn the edge of the head and connect the
syringe to the contrast bottle with a tube.
Press the auto-return key Ԙfor more than 2
seconds. Then filling will start. When the
contrast has reached the designated filling
level, press the stop key ԙto stop filling.
After the filling is completed, set the injection
route before use.
Filling at faster speed may cause negative
pressure in the syringe and produce bubbles
inside the syringe. Filling should be
performed slowly.
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Dual Shot Alpha Aspiration and Connection of the Injection Circuit
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7-7. Connection of the Injection Route
Connection of the injection route
1. Head B side: Set the syringe containing physiological saline solution.
Connect a tube with an one-way valve, and fill physiologicval saline solution in the
tube to the level of the branch of the tube.
2. Head A side: Set the syringe containing contrast medium.
Connect the female connector to the syringe, and remove air with contrast medium.
* For air removal, the edge of the head should be turned upside.
Lock surely before connecting the injection route.
(The route might be disconnected.)
Pay careful attention to clean/unclean area.
Danger
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Dual Shot Alpha Operation Procedure
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7-8. Operation Procedure
1) Setting injection parameters
Set the injection parameters for contrast medium most
suitable for each examination.
2) Install a syringe into the head.
The examination to use both A and B is shown as an
example.
Install the syringe filled with the contrast to use in the
side A and and the syringe containing the saline in the
side B.
3) Attach the injection route.
Attach the injection route to the
syringe.
4) Closely contact the presser to the syringe plunger.
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Dual Shot Alpha Operation Procedure
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Closely contact the presser of the injector to the plunger
of the syringe.
The tip of the head is turned upside, and the presser is
slowly moved to the direction of injection in order to
remove air in a syringe, a tube and a needle.
5) Push out air in the syringe for the contrast and the
tube. (Push out the contrast to the branch point Ԙof
the tube.)
6) Push out air in the syringe containing saline, the tube
and the needle point ԙ.
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Dual Shot Alpha Operation Procedure
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7
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sh the check button on the head after confirming no air
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ntained in the injection route.
8) Check that start is ready.
Confirm that "Start OK" was displayed on the right of the
setting screen.
If the “Start OK” is not displayed, the condition unable to
inject has been set.
9) Start injection.
Injection can be started by pushing a start button of the
handswitch in the operation room.
Use a start button of the head if you want to start injection
in the examination room.
Pay attention to leakage during injection. It may cause damage to a patient. If
any abnormality is found, stop the system immediately. The system does not
stop automatically even if leakage occurred.
Danger
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Dual Shot Alpha Operation Procedure
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10) Low-pressure warning
A low-pressure warning may be displayed and operation
may be stopped, if pressure is not loaded continuously
while 5 mL of drug solution is injected. Syringe, needle
and injection route should be checked.
When injection pressure is 0.5kg/cm2 or less, the fol-
lowing will occur.
0.1 - 1.4 mL/sec --------warning message
1.5 - 10.0 ml/sec--------injection stop
001-100134.13.01
Dual Shot Alpha Injection Mode
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7-9. Injection Mode
7-9-1. Shift of Setting Mode
* Please ask your survice staff for change of dual injection mode.
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Dual Shot Alpha Injection Mode
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7-9-2. PH1 Setting and Multi Setting
1) PH1
Only the side of the head A operates.
Running is completed by one operation for
injection.
The system is stopped automatically if the
planned volume has been injected.
7-9-3. Setting of PH1 ψ2
Only the side of the head A operates.
You can divide injection into 2 phases in a
serial operation.
7-9-4. Setting of PH1 ψ Stop ψPH2
Only the side of the head A operates.
Inject separately for two phases.
If one phase is completed, injection stops
temporarily, and stops until injection start
is ordered again.
For re-injection, push the START
button of the handswitch or the
START key of the head.
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Dual Shot Alpha Injection Mode
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7-9-5. Setting of A1 ψB1 (dual injection mode)
Injecting the side B after injection of the side A.
Use the heads A and B.
After contrast medium is injected from the
head A, physiological saline solution is
injected from the head B.
7-9-6. Setting of A2 ψB1 (dual injection mode)
Injecting the side B after 2-phases injection on the side A.
Use the heads A and B.
After contrast medium is injected
separately for two phases from the head A,
physiological saline solution is injected
from the head B.
7-9-7. Setting of A1+B1 (dual injection mode)
Injecting from both sides of A and B at the same time.
Use the heads A and B.
Injection will be started from both heads A
and B.
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Dual Shot Alpha Injection Mode
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7-9-8. Setting of AB1 ψAB2 (dual injection mode)
(Injecting the side B after injection of the side A) is repeated twice.
Use the heads A and B.
After contrast medium is injected from the
head A, physiological saline solution is
injected from the head B.
This serial operation is repeated twice.
7-9-9. Setting of A ψA+B (dual injection mode)
Injecting from both sides of A and B at the same time after injecting the side A.
Use the heads A and B.
After contrast medium in injected from the
head A,contrast medium and physiological
saline solution are injected sfrom both
heads A and B at the same time.
For setting pressure limit, set a proper value after a syringe adapter is
installed and the types of tube and needle to be used is checked.
Moreover, do not set the pressure limit more than resistance pressure *
of the syringe and the injection route.
ޓ* Please see the operation manual of injection route for the resistance pressures of
the syringe and the injection route.
In the setting or injection route to increase extreme pressure, the pres-
sure may temporarily exceeds the set value of the pressure limit.
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Dual Shot Alpha Other Screens
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7-10. Other Screens
Results of injection
Results of injection can be confirmed, if necessary.
The results of every injection can be listed or drawn in a graph.
"Table of list": It presents the minimum information including date and the
maximum pressure.
"Graph": It presents the state of pressure from the start to completion
of injection.
* The results of injection will record the latest results of 20 injections regardless
of injection mode. Old data will be deleted one by one.
* Graph of pressure will be deleted if the power supply is dropped.
1. Push the "Results key" under the right front of the
console.
2. The newest 5 results are displayed on the Injection
Results screen.
Touch the “Page 1” on the center of the screen.
Other 15 results will be displayed by 5 results.
When you want to see the pressure graph of the
injection result, touch the “Graph” key on the right
side of the results data frame.
3. The "GRAPH" button displays the results of this
injection state.
If you want to return to the list display, press the
"Return" in the upper right of the screen.
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Dual Shot Alpha Adjustment screen
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8. Adjustment screen
(setting of date and adjustment of volume)
Push a switch in the inside of the hole
with an end-rounded stick.
Ԙ This key is pressed when setting of date and adjustment of sound volume are fin-
ished.
When this key is pressed, the power supply is automatically turned off. Turn on
the power supply of the device again for use.
ԙ It changes date and time. Correct time and date of the injection results, if they are
wrong.
Ԛ The operation sound volume of the console can be adjusted [0 (silence) - 15
(maximum sound)].
ԛ The operation volume of the head can be adjusted [(0 (silence) - 15 (maximum
sound)].
* Do not turn the display sound volume to 0, as the warning sound vol-
ume also changes.
001-100134.16.01
Dual Shot Alpha Daily Inspection and Periodic Inspection
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9. Daily Inspection and Periodic Inspection
Appropriate repair and maintenance need to be performed to maintain function
of Contrast Delivery System Dual Shot. The following maintenance schedule is
recommended.
Daily: Check and clean each part of the system.
Monthly: Check and clean each part of the system and check its operation.
Yearly: Calibration and check of each part of the system by our trained ser-
vice staff are recommended. Periodic maintenance is needed once a
year to guarantee the system functions.
Daily inspection
Always perform the following inspection before using this system.
If any malfunction is found, immediately stop using the system and contact us.
Inspection of a system and accessories
1) Check movement of the presser of the head by moving it back and forth to
each limit position without the syringe mounted before use.
2) Check that all displays and lamps are illuminated.
3) Check that no flaws, breaks and wear are found in the connecting cable of
the system. Also check that the cable is connected properly. Check that no
other equipment except for this system (the equipment specified by us) is
connected.
4) Check that the system and the accessories are not damaged.
5) Use of inappropriate accessories may cause malfunction of the system or
damage to the patient. Check that they are appropriate.
Inspection of Head and Stand
1) Check that no damage such as cracks is found on the head cover.
2) Check that the head and the head arm rotate freely and the head does not
rotate more than 180q in the vertical and horizontal directions.
3) Check that the casters of the stand move smoothly and the locking
mechanism operates properly.
4) Check that the support of the stand moves up and down smoothly.
5) Check that no damage such as cracks is found on the stand and all bolts and
screws are tightly screwed.
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Dual Shot Alpha Daily Inspection and Periodic Inspection
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Inspection of Ceiling Mounted Arm (option)
1) Check that there are no cracks, bents, wear and looseness in the support and
arm.
2) Check that the support can be moved lightly without bending.
3) When any defects are detected, inform us immediately.
Cleaning
1) One of the main causes of malfunction is adhesion of the contrast on the
head. Always clean the head after use. In general, the contrast can be
removed easily with a dry cloth immediately after it adheres to it.
If the contrast adhered to dried out, remove it with a cloth dampened with
warm water or water.
2) Inform us if the contrast gets inside the system.
To avoid electric shock, always turn the power off and
unplug the power cable when cleaning the system.
Never use organic solvents such as thinner and
benzene because they cause malfunction of the
system as well as are not effective to the contrast.
Operation inspection
1) Check movement of the presser of the head by moving it back and forth to
each limit position without the syringe mounted before use.
2) Move the presser of the head forward by keeping pressing the forward key
without the syringe mounted, and check that the presser stops at 10mL
automatically.
3) Check that all displays and lamps are illuminated.
4) Start injection under the injection conditions programmed and check that
the values of the injection conditions are displayed on the screen and the
system operates properly.
Caution
001-100134.17.01
Dual Shot Alpha Troubleshooting
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10. Troubleshooting
This system incorporates an automated diagnostic function to ensure the higher safety in
consideration of various possible malfunctions. When any abnormality occurs, this function
activates and displays the description and the error number on the screen.
Use this automated diagnostic function to deal with troubles of operation of the system or of
connection.
In some cases such as damage of external appearance of the system, abnormal noise, and other
unpredictable malfunction by us 㧖, the automated diagnostic function may not be effective. In
such a case, please contact us.
* Depending on the malfunction, the drug solution of 10mL may be injected until the system
stops.
Turn the power off when either of the following errors appears.
Pressure limit warning is indicated during injection
Problem Pressure limit is activated. (The flow rate is kept down.)
Cause The pressure limit setting is too low for the flow rate.
The injection route (needle, tube, catheter, etc.) is too narrow or
almost clogged.
Solution The injection conditions need to be reviewed.
Error 1
Problem Over pressure
Cause The stopcock is closed.
Solution Check the route from the syringe to the tip of the catheter (needle), or
conduct an injection test without loading a syringe and see if the Error
1 message is still displayed.
Error 2
Problem Over volume
Cause Error in the injection volume count due to the outside noise.
Solution Change the location of the main unit, console or head.
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Error 3
Problem Abnormal injection flow rate
Cause More than 25% error of the setting has occurred.
Solution Conduct an injection test without loading a syringe. Also, make sure
there aren't any scratches on the cable, etc.
Error 4
Problem Excessive injection time
Cause More than 25% error of the setting has occurred.
Solution Conduct an injection test without loading a syringe. Also, make sure
there aren't any scratches on the cable, etc.
Error 5
Problem Short of volume
Cause More than 25% error of the setting has occurred.
Solution Conduct an injection test without loading the syringe. Also, make
sure there aren't any scratches on the cable, etc.
Error 6
Problem Abnormal motor stopping
Cause The motor does not work.
Solution Conduct an injection test without loading the syringe. Also, make
sure there aren't any scratches on the cable, etc.
Error 11
Problem Encoder trouble
Cause Disconnection of the head cable, trouble with the motor.
Solution Conduct an injection test without loading a syringe. Make sure there
aren't any scratches on the cable, etc.
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Dual Shot Alpha Troubleshooting
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* Contact your dealer if the problem persists even after checking the above.
* Contact your dealer if the problem other than the above occurred.
Error 13
Problem Trouble with the limit sensor
Cause Both forward and reverse limits functioned at the same time.
Solution Make sure there aren't any scratches on the cable, etc. Turn off/on
the power and check the forward/reverse operation to each limit.
Error 14
Problem Trouble with the safety circuit
Cause Motor moves randomly regardless to the operator's intent.
Solution Shut off the power supply, and turn on again to see what happens.
Error 17
Problem Trouble with the head switch
Cause The switch on the head area is pushed when the power is applied.
Solution Shut off the power supply and check the switches on the head area.
001-100134.18.01
Dual Shot Alpha Guarantee of a Product
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11. Contact Information
Manufacturer
NEMOTO KYORINDO CO., LTD.
2-27-20 HONGO, BUNKYO-KU
TOKYO 113-0033
JAPAN