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Kaixin DCU10 Operation Manual

Color doppler ultrasound diagnostic system
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COLOR DOPPLER ULTRASOUND
DIAGNOSTIC SYSTEM
Operation Manual

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  • Page 1 COLOR DOPPLER ULTRASOUND DIAGNOSTIC SYSTEM Operation Manual...
  • Page 2 The following conventions are available throughout the manual to show special emphasised information. Sign Meaning Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury Indicates a potentially hazardous situation which, if not avoided, may result in malfunction or damage of the system.

  • Page 3: Table Of Contents

    Chapter 1 Safety............................4 1.1 Safety Instructions ........................4 1.2 Principles of Using Acoustic Power ...................6 1.3 Electromagnetic Compatibilities....................9 Chapter 2 System Overview........................14 2.1 Intended Use ...........................14 2.2 System Configuration......................14 2.3 Physical Specifications ......................15 2.4 Main Unit Overviews.......................15 2.5 Peripherals Ports View......................17 2.6 Power Supply Port........................17 2.7 Control Panel...........................18 2.8 Main Screen ..........................21...
  • Page 4 7.5 Annotating the Image ......................56 Chapter 8 Measurements and Calculations..................58 8.1 Measurement Screen and Keys....................58 8.2 Measurement Menu .......................59 8.3 Measurement Error.........................59 8.4 General Measurement ......................60 8.5 Specific Measurements and Calculations ................67 Chapter 9 Report...........................78 9.1 Reviewing the Report......................78 9.2 Editing the Report ........................78 9.3 Printing the Report .........................78 Chapter 10 Managing Images/Data ......................79 10.1 Saving the Image/Cine ......................79...

  • Page 5: Chapter 1 Safety

    Chapter 1 Safety The operation safety is the most important concern of the designe. To ensure the safety and efficiency of the system, the operator should read carefully about this chapter before using the system. 1.1 Safety Instructions Read and understand all precautions in this manual before using the system.Keep this manual with the system at all times.
  • Page 6 outlet with the isolation transformer, you should connect the plug of the system to the hospital-graded standard socket. Meanwhile, please consult the professional technician to ensure that the connection meets the safety requirements. The video printer should be connected to the cable provided by the manufacturer, otherwise, there is a danger of electric shock.

  • Page 7: Principles Of Using Acoustic Power

    residual chemicals or gases could not only result in damage to the accessories but also can beharmful to human bodies. You should use the legally marketed rubber latex (probe sheath) when performing trans-esophagus or intracavitary exam, or biopsy exam. Please check the ingredient of the rubber latex on the package before purchasing the rubber latex.
  • Page 8 surface of the body, within the body tissue, or at the point of focus of the ultrasound beam on bone. That is, the TI value informs the operator about the potential temperature rise in body tissue. It is an estimate of temperature increase in body tissue with specific properties.
  • Page 9 Measurement uncertainty mainly include repeated measurement uncertainty and the system uncertainty, the system uncertainty is an order of magnitude higher than repeated measurement uncertainty, so the main analysis is the system uncertainty. Mainly decided by the following factors: 1. The sensitivity of hydrophone:According to hydrophone calibration report provided by ONDA company, the maximum allowable error of sound pressure for hydrophone is plus or minus 12%;...

  • Page 10: Electromagnetic Compatibilities

    energy level is controlled below a low level at which bioeffects are not generated while diagnostic information is being accumulated. The total energy is controlled by output intensity and total radiation time. The output intensity necessary for examinations differs depending on the patient and clinical case. Not all examinations can be performed with an extremely low level of acoustic energy.Controlling the acoustic level at an extremely low level leads to low-quality images or insufficient Doppler signals, adversely affecting the reliability of the diagnosis.
  • Page 11 ±2 kV for power supply ±2 kV for power supply Mains power quality should Electrical fast transient lines, ±1 kV for input lines, ±1 kV for input be that of a typical output lines output lines commercial or hospital burst IEC 61000-4-4 environment.
  • Page 12 each frequency range." Interference may occur in the vicinity of equipment marked with the following symbol: NOTE 1: At 80 MHz and 800MHz, the higher frequency range applies. NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
  • Page 13 If the system has generated the interference (confirmed by powering on and off the system), you or the qualified service personnel should solve the problem by following the steps as below: Reposition the affected system. Place this system further away from the affected system. Supply power to this system in other ways other than the way used currently.
  • Page 14 Sign Meaning Consult the user manual Network port USB port Video output Fragile Keep dry Keep this way upward Atmospheric pressure range of the transportation Relative humidity range of the transportation Ambient temperature rang of the transportation Maximum of 4 layers allowed for the system Do not roll.

  • Page 15: Chapter 2 System Overview

    Chapter 2 System Overview You should familiar with the components, physical specification, operation of the keys and buttons, the general work flow before using this system. 2.1 Intended Use The ultrasound system is intended for animal ultrasound diagnosis, can be applied to Cannine,Feline,Equine,Bovine, Ovine and Other animals.

  • Page 16: Physical Specifications

    Mobile Trolley USB flash disk USB Extension Line 2.3 Physical Specifications Monitor: 15'' LED screen Dimension: 400mm (L) x 394mm (H) x 172 (D) Weight: approximately 7.5kg 2.4 Main Unit Overviews Figure 2-1 Main Unit Overview Page 15 of 101...
  • Page 17 2.4.1 Side View Figure 2-2 Side View 2.4.2 Rear View Figure 2-3 Rear View Page 16 of 101...

  • Page 18: Peripherals Ports View

    2.5 Peripherals Ports View Figure 2-4 Peripherals Ports Name Function Used for connecting the video equipment generating VGA VGA port signals, such as monitor and projector. Serial port Used for connecting the debugging cable and exporting the debugging information for after-sales servicing. Footswitch port Used for connecting the footswitch.

  • Page 19: Control Panel

    2.7 Control Panel Sign Name Functions Indicators Area Power The indicator lights on when the system is powered by the indicator alternative current. Battery The indicator lights on the when the system is powered by the capacity battery. indicator ● The indicator flashes when the battery capacity is lower than 30%.
  • Page 20 Station Station key Press it ot enter the workstation screen. Preset Preset key Press it to enter the system setting screen. Save current image Press it to save the parameters setting of the current Save IP parameters key imaging mode. restore preset Press it to restore the parameters setting of the current...
  • Page 21 Dual display key Press it to enter the dual display. Quad-display ● If it is not in four images view, press this button to enter four images view. ● If it is in four images view, press this button to switch real time display image.

  • Page 22: Main Screen

    2.8 Main Screen 1. LOGO 2. Hostor name 3. Hospital Name 4. Direction mark of the probe 5. Gender 6. Patient ID 7.Age 8. Animal species 9. Probe model 10.TI indices 11. MI indices 12.Exam type 13. Gray map and color map (Color/PDI mode) 14.
  • Page 23 Create a patient Select the Clear the history Select the probe measurement data imaging mode and exam type and start a new exam Select the saved patient Complete the scan Perform and save the patient measurements report Review/annotate Perform a scan the image End the exam Send data to printer...

  • Page 24: Chapter 3 Preparing An Exam

    Chapter 3 Preparing an Exam You should complete the preparations before the exam, such as move, position and adjust the system, connect the power supply, probe or other peripherals. 3.1 Positioning the system Keep the distance of 20cm from the left side and rear of the system to the walls during use.

  • Page 25: Booting/Standby/Powering Off

    If the battery emits an odor or heat, is deformed or discolored, or appears abnormal during use, charging or storage, stop using it immediately. If you have any questions about the battery, please contact the manufacturer. Do not use a battery if it leaks. If your skin or clothing is stained with the fluid from the battery, thoroughly wash the area immediately with clean water.

  • Page 26: Connecting The Probe

    Standby In standby mode, screen is closed, system is in low power status, the Power on/Standby button led flickers in green back light. The system enters the standby mode automatically when it is not used for a certain time. You can also press the Power on/Standby button and select the [Standby] to enter the standby mode. You can set the standby by the Preset key [System Preset] [Standby and Wait Time].

  • Page 27: Connecting The Peripherals

    3.6 Connecting the Peripherals 3.6.1 Connecting the Footswitch Use the footswitch provided by the manufacturer only. Otherwise, system and footswitch may be damaged. Connect the cable of the footswitch to the footswitch port of the system. Step on the footswitch to freeze/unfreeze the image.

  • Page 28: Chapter 4 Presetting System

    Chapter 4 Presetting System The Preset menu allows you to specify general system settings, printer, probe, scan, measurement method, text annotation and DICOM server. All your customized settings can be saved and can function even after you rebooting the system.Press the Preset key on the control panel and see the manual shown in Figure 4-1.
  • Page 29 Figure 4-2 System Presettings Screen Item Descriptions Hospital Name Enter the hospital name. Language Choose a system language of the user interface. Date Format Set the date format of the system. Options: YYYY/MM/DD, MM/DD/YYYY or DD/MM/YYYY. Time Format Set the time format of the system. Options: 12Hour/24Hour Image Type Set the saving format of the image.

  • Page 30: Presetting The Probe/Exam

    Options: 0-14. Color Temperature Set the color temperature of the display screen. Options: 0 or 1. Set the TI index. Options: TIS, TIB or TIC. Type Set type of animal. Option: Cat, Dog, Cattle, Horse, Sheep, Other P1~P4 Set the functions of shortcut key P1~P4. Options: Save Film, Colorize Key Sound Enable or disable the sound when pressing the keys on the...

  • Page 31: Presetting The Measurements

    Figure 4-3 Probe/Exam Presetttings Screen Steps for editing the exam type are as follows. 1. Click the drop-down menu beside [Probe name] to select the desired probe. 2. Select the exam type in the list of [The exam of system] and click > to add the selected exam type to the list of [The exam of probe].

  • Page 32: Presetting The Annotations

    Figure 4-4 Measurement Presettings Screen Item Descriptions Set the heart rate. Options: 1-8. Cursor Line Display Enable or disable the dotted line between two markers. 4.4 Presetting the Annotations You can create, edit or delete the defined text annotations in the Comment Preset screen. The user- defined annotations display behind the default annotation in text annotation status.
  • Page 33 Figure 4-5 Annotation Presettings Screen To add an annotation Click the [Exam Mode] to select one exam type. Input the characters beside [Add] and click [Add] to add the defined annotation to the list of [The comment of user]. To move an annotation up or down Select one annotation in the list of [The comment of default] or [The comment of user] and click [Up] or [Down] to move it up or down.

  • Page 34: Presetting Dicom

    4.5 Presetting DICOM You can preset the local network and the storage server network of this system in the DICOM Preset screen. Figure 4-6 DICOM Presettings Screen Item Descriptions System title The system title is the same as the local AE title by default. Organ name Enter the hospital's name.

  • Page 35: Presetting The Data Import/Export

    Bag size Enter the size of the PDU transmission pocket of the server. Validate Click it to verify the connection between the system and the server after all information is provided. Steps for connecting DIOCM server are as follows. 1. Connect the system to the network of the server with a cable. 2.

  • Page 36: Chapter 5 Preparing For An Exam

    Chapter 5 Preparing for an Exam You should enter the relevant information about the patient, select the appropriate probe and exam type before examining. A complete patient information helps to define the exam. 5.1 Registering a Patient Press the Patient key on the control panel to enter the Patient Info screen, as shown in Figure 5-1. Figure 5-1 Patient Information Screen Steps for creating a new patient are as follows.

  • Page 37: Selecting The Probe And Exam Type

    5.2 Selecting the Probe and Exam Type Press the Probe/Exam key on the control panel to enter the Select exam screen, as shown in Figure 5-2. Click the exam type in the list below the probe or click the probe to select it. Figure 5-2 Probe and Exam Type Selection Screen Probe types and icons display on the LCD screen when the probe are connected.

  • Page 38: Chapter 6 Optimizing The Image

    Chapter 6 Optimizing the Image After the patient information, probe and exam type are selected, you can select the imaging mode to optimize the image for exact diagnosis. 6.1 B Mode B mode is the most frequently used two-dimension imaging mode. It is intended to provide information of anatomical structure of soft tissue and the image is in gray color in this mode.
  • Page 39 6.1.2 Optimizing the B Mode Image Methods of optimizing the B mode image are as follows. Select the B mode parameter on the menu at the top left of the screen by using the trackball, press the Set key to adjust it. Press the Menu key to display/hide this menu. Select the B mode parameter on the menu at the top left of the screen by using the Select knob, press Select knob chage state between "parameter item select state"...
  • Page 40 6.1.2.3 Adjusting the Focus Position/Number It is used to adjust the focal position and the focus number. The focus identified by a triangle displays in the right corner of the image. Steps: Move cursor to [Focus Position] menu item and press Set key to adjust the focus position. Rotate Select knob to highlight the [Focus Position] menu item, press Select knob item to confirmation select [Focus Position] item, and then Rotate Select knob to adjust the focus position.
  • Page 41 6.1.2.9 Adjusting the Scan Range Scan range is used to gain the maximum frame rate. Steps: Move cursor to [Scan Scope] menu item and press Set key to adjust it. Rotate Select knob to highlight the [Scan Scope] menu item, press Select knob item to confirmation select [Scan Scope] item, and then Rotate Select knob to adjust it.

  • Page 42: Color Doppler Flow Imaging (Color) Mode

    6.1.2.15 Adjusting the Edge Enhance Optimize the image by enhancing image contour to make image boundary more clear. Steps: Move cursor to [Edge Enhance] menu item and press Set key to adjust it. Rotate Select knob to highlight the [Edge Enhance] menu item, press Select knob item to confirmation select [Edge Enhance] item, and then Rotate Select knob to adjust it.
  • Page 43 Figure 6-3 Color Doppler Mode Image 3. Adjust the color ROI Move the trackball to adjust the position of the color ROI. Press the Set key and move the trackball to adjust the size of the ROI, or press the Set key again to adjust the position of ROI. 4.
  • Page 44 Steps: Move cursor to [Freq] menu item and press Set key to adjust it. Rotate Select knob to highlight the [Freq] menu item, press Select knob item to confirmation select [Freq] item, and then Rotate Select knob to adjust the frequency of the probe. 6.2.2.3 Adjusting the Scale The value of scale on the color map can be adjusted.
  • Page 45 6.2.2.9 Adjusting the frame average Frame average is used to average consecutive frames to provide a smoother appearance with less noise. Use lower frame average values for fast-moving organs or tissues and higher persistence values for smoother appearance. Steps: Move cursor to [Frame Average] menu item and press Set key to adjust it. Rotate Select knob to highlight the [ Frame Average ] menu item, press Select knob item to confirmation select [ Frame Average ] item, and then Rotate Select knob to adjust it.

  • Page 46: Pdi Mode

    6.2.2.14 Adjusting the Acoustic Power Acoustic power is adjusted to increase or decrease the transmitting frequency of the probe. Steps: Move cursor to [A. Power] menu item and press Set key to adjust it. Rotate Select knob to highlight the [A. Power] menu item, press Select knob item to confirmation select [A.

  • Page 47: M Mode

    Adjust the color ROI. Move the trackball to adjust the position of the color ROI. Press the Set key and move the trackball to adjust the size of the ROI, or press the Set key again to adjust the position of ROI. Optimize the PDI mode image.
  • Page 48 Y-axis: Indicates the position or depth of the tissue structure. 3. Adjust the position of the M-line. 4. Optimize the M mode image. For details, refer to Section 6.4.2 Optimzing the M Mode Image. Press the Save IP key to save the parameter settings in the M mode as the default settings. 5.
  • Page 49 6.4.2.4 Adjusting the Focus Position Focal position is used to adjust the position of the ultrasound beam. The focus displays as a triangle on the scale. Steps: Move cursor to [Focus Position] menu item and press Set key to adjust it. Rotate Select knob to highlight the [Focus Position] menu item, press Select knob item to confirmation select [Focus Position] item, and then Rotate Select knob to adjust it.

  • Page 50: Pw Mode

    6.4.2.10 Adjusting the Edge Enhance Edge enhance is used to distinguish the image outline and optimize the smoothness of the image edge. Steps: Move cursor to [Edge Enhance] menu item and press Set key to adjust it. Rotate Select knob to highlight the [Edge Enhance] menu item, press Select knob item to confirmation select [Edge Enhance] item, and then Rotate Select knob to adjust it.
  • Page 51 Figure 6-9 PW Mode Image The Spectral Doppler line and the sample volume gate are used to locate the qualitative analysis on the image. The flow cursor needs to be adjusted parallel to the flow when measuring the velocity. X-axis: Indicates the time. Y-axis: Indicates Doppler frequency scale, including a positive and negative indicator.
  • Page 52 Select the PW mode parameter on the menu at the top left of the screen by using the Select knob, press Select knob chage state between “parameter item select state” and “parameter item adjust state”, rotate the knob change parameter item for “parameter item select state” or paramter value for “parameter item adjust state”.
  • Page 53 6.5.2.4 Adjusting the Sample Volume Used to adjusted the position and width of the sample valume gate,current SV value is displayed on the right side image parameters area. Small sample valume gate can help get more accurate result,larger sample valume gate expand the detection range.
  • Page 54 The feature is only available with the linear probe. 6.5.2.10 Adjusting the Chroma Chroma is used to colorize the grayscale image. Steps: Move cursor to [Colorize] menu item and press Set key to adjust it. Rotate Select knob to highlight the [Colorize] menu item, press Select knob item to confirmation select [Colorize] item, and then Rotate Select knob to adjust it.

  • Page 55: Chapter 7 Processing The Images

    Chapter 7 Processing the Images You can work with the acquired images by using the features provided by the ultrasound system, such as reviewing, magnifying and freezing the image, cropping the cine, and making annotations on the image. 7.1 Displaying the image 7.1.1 Reversing the Image Press“Horizontal Reverse”on the B image mode menu to reverse the 2D image left or right.

  • Page 56: Magnifying The Image

    7.1.3 Quad-splitting Display You can position four images side by side on the screen to compare the images acquired at different times. Steps are as follows. Press B, Color or PDI on the control panel to enter the real time scan. 2.

  • Page 57: Freezing The Image

    7.3 Freezing the Image Press the Freeze key on the control panel, displays on the screen and the current real time scan is frozen. You can perform measurement, make annotation or enter the cine mode in the frozen mode. Press the Freeze key again to restore to the real time scan. 7.4 Viewing and Cropping the Cine The cine review is available by pressing the Freeze key in the real time scan, and schedule bar appears on the screen.
  • Page 58 5. Press the Comment key again to exit the annotation status.You can define the annotation in the Preset screen. For details, refer to Section 4.4 Presetting the Annotations. 7.5.2 Arrow Annotation Steps are as follows. Press the Arrow key on the control panel to activate the annotation. An arrow appears on the screen.

  • Page 59: Chapter 8 Measurements And Calculations

    Chapter 8 Measurements and Calculations You can perform measurements on the ultrasound image, and the system automatically calculates the measurement results. You can use the results to conclude the precise diagnostic information. General measurements and specific measurements are provided. Before measuring, you should be familiar with the measurement screen, measurement keys and menus and preset the necessary parameters used in measurements.

  • Page 60: Measurement Menu

    8.2 Measurement Menu Caliper Measure Figure 8-2 Measurement Menu The measurement menu consists of exam type, measurement items and measurement sub-items. Exam Type The name of the exam type is displayed. You can select it on the Probe and Exam Type screen. The measurement items vary with the exam type.

  • Page 61: General Measurement

    features of the ultrasound signal, the scanning structures and the features of the tissues and liquid. You can follow the methods below to decrease the errors as little as possible. Select the probe in accordance with the depth range of the tissue to be measured. Adopt the higher image magnification during the measurement.
  • Page 62 Steps: 1. Press the Caliper key to activate the measurement,and the measurement menu displays on the top left of the screen. 2. Select [Circle/Area] on the menu by moving the trackball and press Set to confirm. Select[Ellipse] on the pop-up menu. A marker displays on the image. 3.
  • Page 63 1. Press the Caliper key to activate the measurement, and the measurement menu displays on the top left of the screen. 2. Select [Volume] on the menu by moving the trackball and press Set to confirm. Select [EDist] on the pop-up menu.
  • Page 64 3. Move the marker to the starting point by using the trackball, press Set to fix the marker and the second marker displays. 4. Move the second marker along the target object by using the trackball. 5. Press Set to confirm. 6.
  • Page 65 2. Press the Caliper key to activate the measurement, and the measurement menu displays on the top left of the screen. 3. Select [Distance] on the menu by moving the trackball and press Set to confirm. A marker displays on the image. 4.
  • Page 66 8.4.3 PW Mode Measurements Flow sweep ratio, speed, time, heart rate, acceleration and spectrum trace measurements can be performed in the PW mode. You can also press [BC General Measurements] to enter the general measurements in the 2D mode. For details, please refer to Section 8.5.1 2D Mode Measurements. 8.4.3.1 Flow Speed Ratio It is used to calculate the flow speed ratio and Pressure Gradient (PG) on the Doppler-mode image by measuring the flow speed of peak systole and end diastole.
  • Page 67 1. Press the PW key on the control panel to enter the PW mode. 2. Press the Caliper key to activate the measurement, and the measurement menu displays on the top left of the screen. 3. Select [HR] on the menu by moving the trackball and press Set to confirm. A marker displays on the image. 4.

  • Page 68: Specific Measurements And Calculations

    3. Select [Spectrum Trace] on the menu by moving the trackball and press Set to confirm. Select [Auto] on the pop-up menu. A marker displays on the image. 4. Move the marker to the starting point of peak waveform of the end systole by using the trackball, press Set to fix the marker and the second marker displays.
  • Page 69 SP W Right kidney RK L Refer to Section 8.4.1.1 Distance. RK D RK W Left kidney LK L Refer to Section 8.4.1.1 Distance. LK D LK W Kidney measurement Steps: 1. Press the Measure key in the real time or frozen B/Color/PDI mode, and the measurement menu displays on the top left of the screen.
  • Page 70 GA=HD(cm) × 45.23+37.7,50 days ater(contain 50 days) Horse GSD-H Refer to Section GA=(GSD-H(cm)+0.55)/0.15 8.5.1.1 Distance GSD-V GA=(GSD-V(cm)+0.10)/0.14 Sheep Refer to Section GA=14.05+1.16×CRL(cm)-0.012×CRL 8.5.1.1 Distance 20~40days(contain 20 days) GA=21.4+1.85×BPD(mm), 40days after(contain 40 days) Others Same as dog Same as dog Same as dog 8.5.2.2 EDD Standard of pregnancy varies with different animal species, combining gestational age and the corresponding standard of pregnancy to calculate expected date of confinement.Standard of pregnancy for...
  • Page 71 8.5.3.1 Cardiology Measurements in the 2D Mode Cardiology measurements in the 2D (B/Color/PDI) mode include left ventricle measurement, left ventricle weight measurement, inner diameter of right ventricle end diastole measurement and inner diameter of main pulmonary artery measurement. 8.5.3.2 Left Ventricle The methods for measuring left ventricle in the 2D (B/Color/DPI) mode are as follows.
  • Page 72 Otherwise, CO, CI and SI cannot be calculated. Bi plane This measurement method calculates the LV volume by measuring the images covering the long axis and the short axis of the left ventricle. Steps: 1. Press the Measure key in the real time or frozen B/Color/PDI mode, and the measurement menu displays on the top left of the screen.
  • Page 73 Refer to Section 8.4.1.2 LVAMs LV short axis are at mitral value at end systole Area and Circumference The system automatically calculates the following items according to the measurenment results. Calculation Item Description Formula End- diastolic Left EDV(ml)=(5/6/ )×LVLd( )×LVAMd( Ventricular Volume ESV(ml)=( 5/6/ ) ×LVLs( End- systolic Left...
  • Page 74 Volume Ejection EF=100%×SV(ml)/EDV(ml) Fraction Stroke SI=SV(ml)/BSA Volume Index Cardiac CO(l/min)=SV(ml)× HR(bpm)/1000 Output Cardiac Index CI=CO(l/min)/BSA 8.5.3.3 Left Ventricle Mass Weight LV mass weight can be calculated by measuring LVPWd, IVSTd and LVIDd. Steps: 1. Press the Measure key in the real time or frozen B/Color/PDI mode, and the measurement menu displays on the top left of the screen.
  • Page 75 8.5.3.5 Inner Diameter of Main Pulmonary Artery Steps: displays 1. Press the Measure key in the real time or frozen B/Color/PDI mode, and the measurement menu on the top left of the screen. Select [PA] on the menu by moving the trackball and press Set to confirm. A marker displays on the image.
  • Page 76 Cardiac Index CI=CO(l/min)/BSA MVCF Mean Velocity of Circumferential Fiber MVCF(circ/s)=(LVIDd(cm)–LVIDs(cm))/ Shortening ((LVIDd(cm)×ET(s)) Cube method This measurement method approximates to the LV volume by measuring a cube. Steps: 1. Press the Measure key in the real time or frozen M mode, and the measurement menu displays on the top left of the screen.
  • Page 77 8.5.3.9 Aorta Ratio between left atria diameter and aortic diameter Steps: 1. Press the Measure key in the real time or frozen M mode, and the measurement menu displays on the top left of the screen. 2. Select [AV] on the menu by moving the trackball and press Set to confirm. 3.
  • Page 78 ) -13.6 LVMWI Left Ventricular Mass Weight LVMWI = LVMW(g) / BSA( Index You should input the height and weight before performing the LVMW measurement. Otherwise, LVMWI cannot be calculated. 8.5.4 Vascular Measurements Vascular measurements and calculations should be performed in the PW mode. Steps: 1.

  • Page 79: Chapter 9 Report

    Chapter 9 Report The report will be generated after you perform the specific measurements but not the general measurements. It contains patient information, measurement results and doctor's diagnosis results. 9.1 Reviewing the Report Press the Report key on the control panel to enter the Report screen. You can view the patient information and measurements results.

  • Page 80: Chapter 10 Managing Images/Data

    Chapter 10 Managing Images/Data You can save images after scanning the images. The saved patient data can be backup to the USB storage devices for future use. 10.1 Saving the Image/Cine The data is saved to the built-in disk of the system by default. You can also export the data to the USB storage devices or DICOM server.

  • Page 81: Deleting The Image/Cine

    Select the image or cine by using the trackball and double click the Set key or click [Open] at the right to view the image or cine. Press the Freeze key to return to the main screen. Saved patient Press the Station key on the control panel to enter the Station screen. Figure 10-2 Working Station Select one patient in the [Exam List] by using the trackball and press the Set key, the...

  • Page 82: Saving Data

    10.5 Saving Data You can save the patient data, images or cines to the hard disk and send them to the USB storage devices and DICOM server. 10.5.1 Saving to USB Storage Devices Steps are as follows. Connect the USB storage device to the system and the bottom right of the screen displays the icon of USB. Save the images or cines as described in Section 10.1 Saving the Image/Cine.

  • Page 83: Chapter 11 Probes And Biopsy

    Chapter 11 Probes and Biopsy You should be thoroughly familiar with the operations of the probe and the biopsy bracket before using them. To ensure the performance and availability of the probe and the biopsy bracket, you should also periodically check, clean, disinfect or maintain them. 11.1 Probes The probes that are applicable for this ultrasound system are all electronic scanning probes.
  • Page 84 Please use ultrasound complants that comply with local regulations. Do not use mineral oil, oily coupling gel, any kind of lotions, gel or other unapproved material instead of the coupling gel provided or recommended by the manufacturer. Otherwise, the probe may be damaged. To inspect the probe Steps are as follows.
  • Page 85 11.1.4 Disinfecting the Probe Use the liquid disinfectant that meets local laws and regulations. If you use the recommended disinfectant, ensure its level and the probe soaking period meets the requirements. Otherwise, the probe may be damaged and your warranty might be void. If you have other use or needs, ensure the level of the make-up disinfectant and the probe soaking period are suitable for the intended clinical application.

  • Page 86: Biopsy

    If you do not use the recommended disinfectant, make up it as to the manufacturer’s instructions. Do not immerse the probe over the junction line. 3. Take out the probe from the disinfectant when the recommended soak period expires. 4. Rinse the probe with the fresh running water, and then dry it with a soft dry cloth. Table 11-2 Recommended Method for High-level Disinfection Disinfectant...
  • Page 87 During the operation,the operator must observe proper needle insertion sequencing with the needle guide in order to avoid undue discomfort and unnecessary risk and injury to the patient. The biopsy guidelines that display on the monitor are intended as a reference. It is the operator’s responsibility to verify correct positioning of the needle during a biopsy.

  • Page 88: Chapter 12 System Maintenance

    Chapter 12 System Maintenance To maintain the performance and reliability of the system, the operator should clean and maintain the system and the accessories periodically. 12.1 Cleaning the System To maintain the performance of the system,the system should be maintained periodically(less than half a year),and ensure the system is well grounded and complies with the safety requirements.

  • Page 89: Chapter 13 Trouble Shooting

    Chapter 13 Trouble shooting 13.1 Check 1. Check whether power input is in normal range, check whether power cable is connected well and connected to socket. 2. Check whether the probe is connected to main unit in right way. 13.2 Trouble shooting Trouble shooting : Problem Solution...

  • Page 90: Appendix A Specifications

    Appendix A Specifications EN 60601-1 (IEC 60601-1), Medical electrical equipment Part 1: General requirements for basic safety and essential performance, Class I, BF, continuous operation Complied Standards EN 60601-2-37:2008 (IEC 60601-2-37:2007), Medical Electrical Equipment Part2-37: Particular Requirements for the Basic Safety and Essential Performance of Ultrasonic Medical Diagnostic and Monitoring Equipment EN 60601-1-2:2007 (IEC 60601-1-2: 2007), Class A Type of protection...

  • Page 91: Appendix B Acoustic Output Data

    Appendix B Acoustic Output Data Transducer Model: 3C6C Operating Mode: B mode SN: TC122-130520001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 1.03 0.28 1.61 (Mpa) r,α (mW) min of [P ta,α (mW) α...
  • Page 92 Transducer Model: 3C6C Operating Mode: M mode SN: TC122-130520001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 1.02 0.03 0.08 1.59 (Mpa) r,α (mW) min of [P 2.52 ta,α (mW) α 2.73 (cm) Associated Acoustic 1.94...
  • Page 93 Transducer Model: 3C6C Operating Mode: C mode SN: TC122-130520001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.36 0.69 0.57 (Mpa) r,α (mW) min of [P ta,α (mW) α (cm) Associated (cm) Acoustic (cm) 9.40 parameters...
  • Page 94 Transducer Model: 3C6C Operating Mode: PW mode SN: TC122-130520001 Index Label Non-scan Non- Scan scan aprt aprt ≤1cm² ＞ ² Global Maximum Index Value 0.32 0.51 2.28 0.57 (Mpa) r,α (mW) min of [P (mW) 34.57 ta,α α (cm) 2.90 Associated (cm) 2.87...
  • Page 95 Transducer Model: 6E1C Operating Mode: B mode SN: TE060-140527005 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.64 0.28 1.55 (Mpa) r,α (mW) min of [P (mW) ta,α α (cm) Associated (cm) Acoustic (cm) parameters (cm)
  • Page 96 Transducer Model: 6E1C Operating Mode: M mode SN: TE060-140527005 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.61 0.06 0.03 1.49 (Mpa) r,α (mW) min of [P (mW) ta,α α (cm) (cm) Associated Acoustic (cm) 1.95...
  • Page 97 Transducer Model: 6E1C Operating Mode: C mode SN: TE060-140527005 Index Label Non-scan Non- Scan scan aprt aprt ≤1cm² ＞ ² Global Maximum Index Value 0.45 0.19 1.01 (Mpa) r,α (mW) min of [P (mW) ta,α α (cm) (cm) Associated Acoustic (cm) parameters (cm)
  • Page 98 Transducer Model: 6E1C Operating Mode: PW mode SN: E060-140527005 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.15 0.29 0.45 0.34 (Mpa) r,α (mW) min of [P (mW) ta,α α (cm) (cm) Associated Acoustic (cm) 2.75...
  • Page 99 Transducer Model: 7L4C Operating Mode: B mode SN: TL040-111227001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.67 0.66 1.77 (Mpa) r,α (mW) min of [P (mW) ta,α α (cm) (cm) Associated Acoustic (cm) parameters (cm)
  • Page 100 Transducer Model: 7L4C Operating Mode: M mode SN: TL040-111227001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.59 0.07 0.03 1.56 (Mpa) r,α (mW) min of [P (mW) ta,α α (cm) (cm) Associated Acoustic (cm) 1.05...
  • Page 101 Transducer Model: 7L4C Operating Mode: C mode SN: T L040-111227001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.57 0.48 1.35 (Mpa) r,α (mW) min of [P ] (mW) ta,α α (cm) (cm) Associated Acoustic (cm)
  • Page 102 Transducer Model: 7L4C Operating Mode: PW mode SN: TL040-111227001 Index Label Non-scan Non- Scan scan 1cm² aprt aprt ≤1cm² ＞ Global Maximum Index Value 0.13 0.38 0.66 0.31 (Mpa) r,α (mW) min of [P ] (mW) ta,α α (cm) (cm) Associated Acoustic (cm)

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