Color Doppler ultrasonic diagnostic system YSB0201
Summary of Color Doppler Ultrasound:
YSB0201 color Doppler ultrasonic diagnostic system is composed of advanced technology of digital color Doppler and wide frequency probe, internet applications system with general measuring function, kinds of leading image process technology, which reaches to leading level in the world. It is wholebody applied digital color ultrasonic diagnosis system of Haiying ultrasonic family with clear image.
 
Features of Color Doppler Ultrasound:
Applications
Abdominal
Small Parts
Obstetrics
Gynecological
Cerebrovascular
Peripheral Vascular
Cardiac
Imaging Modes
3D
Color Doppler
Power Doppler
Pulsed Wave Doppler
M Mode
Dual Image Mode
Duplex, 3D & PW Doppler
Triplex, 3D, Color & PW Doppler
System Description of Color Doppler Ultrasound:
The system is a 128 channel, high resolution ultrasound imaging system with patented Adaptive Focusing which enables high performance ultrasound imaging from 2MHz to 10MHz.
Each transducer has three imaging frequencies and two or three Doppler frequencies available.
The system has sophisticated report generating capabilities for OB, Vascular, Cardiac, Gynecology and Urology.
This PC based system can store images and reports to disk. Images and report can be copied to external media. HTML versions of reports can easily be copied, emailed and viewed by any Internet Browser.
The system provides multiple application specific presets for each probe. Custom presets can be generated by the user.
Windows 2000 Professional Operating System enables support of a wide range of peripherals and is readily upgraded with software enhancements.
Hardware and Software
128 Element Linear and Curved Arrays
2 Transducers can be connected electronically selectable
Receiver Dynamic Range > 125dB
Total Dynamic Range > 150dB
Display Dynamic Range > 70dB
Eight Transmit Focal Zones for high resolution throughout the image
Continuous dynamic focusing on receive
Center frequency range from 2.5MHz to 9MHz (band edge from 1.5MHz to 12MHz)
Multifrequency operation for all probes
B Mode Imaging frame rates up to 34 frames per second
B Mode line density up to 512 lines
Field of View (FOV), variable, up to 25 cm in five steps
Variable transmit power and variable image gain
Slide pot TGC controls
Control Panel and User Interface
Ergonomic control panel with controls organized by mode
Alphanumeric QWERTY keyboard
Trackball with Set and Esc keys
Integrated stereo speakers
3D image controls: Power, Gain, TGC, Depth, Focus, Magnify, Zoom, Dual, Orientation
Image Enhancement: Dynamic Range, Persistence, Gray Scale maps, Edge Enhancement
Doppler controls: Angle/Steer (linear arrays), PRF (velocity range), Angle Correction, Baseline Shift, Gain ,Power
Color controls: Velocity mode, Power Mode, Color priority, Color frame rate, Color maps, Color persistence
Patient data entry
Image Acquisition: Cine review, Image storage, Cine storage
Image and Report retrieval
Image Annotation
Monitor
 15 inch, color VGA
 Swivels, Tilts
 Brightness, Contrast, and Color temperature controls
 Imaging Display
 Dual image display
 Image orientation control, both horizontal and vertical
 Magnify up to 3×
 2× Zoom, with full screen image and magnified section
 Variable Sector Angle for curved array transducers
 256 Gray shades
 Eight gray scale maps
 Display dynamic range from 30 – 70 dB
 Display of output power
 Display of TI and MI (Track Ⅲ) in all modes
 Variable persistence
 Edge enhancement
 Image storage for more than 10000 frames on local drive (unlimited with external media)
 Cine Loop:
 Stores up to 256 frames of B & W or Color images (with optional 512MB memory, 128 frames standard)
 Trackball control of framebyframe image selection
 Controls for cine play back
 Controls for trimming
 Cine loops can be saved and retrieved as part of patient record
 Measurement capability in B Mode:
 Distance
 Area by ellipse
 Area by trace
 Curve length
 Volume (required two images)
 Angle
 Full image annotation capabilities including:
 Text entry and editing
 Preprogrammed vocabulary (user definable)
 Arrows and pointers
 Body marks that cover many applications and orientations
 M Mode
 B Mode & M Mode display
 Full screen M Mode display
 Variable scroll speed 2, 3, 4, 5, 6, 8 seconds
 User adjustable M Mode line
 Time, velocity, acceleration, Heart Rate measurements
 Variable Dynamic Range and Persistence
 PW Doppler
 Duplex (simultaneous) 2D and Doppler
 Triplex mode, 2D, Color & PW
 Steered mode for linear arrays
 Wide range of velocities (PRFs)
 Variable wall filters
 Adjustable gate size from 1 to 7 mm
 Doppler angle correction for velocity measurements
 Baseline shift and invert functions
 Variable spectral sweep speeds
 Automatic mean and peak velocity traces
 Variable gray maps
 Measurement capability in PW Mode: Time, Velocity, Acceleration
 Color Doppler Imaging
 Region of Interest (ROI), size and position variable
 Steered Color with linear arrays
 Variable wall filters
 Variable Color priority
 Multiple Color maps
 Variable Color frame rate
 Velocity and power displays
 Variable color persistence
 Color invert
 Power Doppler Imaging
 Region of Interest (ROI), size and position variable
 Steered color with linear arrays
 Variable wall filters
 Variable Color priority
 Multiple Color maps
 Variable Color frame rate
 Variable color persistence
 Calculation Packages
All measurement packages support a powerful Worksheet capability that enables review and manipulation of measurement information.
 Obstetrics Measurements
 Calculation of Estimated Gestational Age (EGA) based upon: AC, BPD, BD, CRL, FL, GSD, HC, HL, MAD, OFD, TL, UL
 Calculation of Estimated Fetal Weight (EFW)
 Calculation of growth parameter ratios
 Graphic display of statistical growth charts
 Biophysical Score report
 Structural Report
 Cardiac Measurements
 Cardiac index
 Cardiac output
 LV enddiastolic volume
 LV endsystolic volume
 Ejection fraction
 Stroke index
 Stroke volume
 IVS/LVPW ratio
 Aortic valve pressure gradient
 Aortic pressure half time
 Aortic valve area
 Mitral valve area
 Left ventricular outflow tract pressure gradient
 Vascular Measurements
 Time Average Mean Velocity (TAM)
 Time Average Max Velocity (TAMX)
 Pulsatility Index (PI)
 Resistive Index (RI)
 Peak Systolic Velocity (PSV)
 End Diastolic Velocity (EDV)
 S/D Ratio (PSV/EDV)
 PSV_ICA/PSV_CCA
 Velocity Ratio (Velocity 1 / Velocity 2)
 % Stenosis by Diameter
 % Stenosis by Area
 Focusing
Transmitting focusing （8 ranges）, receiving continuous fousing
 Display Prameter
Acoustic power, total gain, dynamic range, TGC curve, gain of Doppler, pulse repetition frequency, wallfiltering ratio.
 Image Process
Colorful map, frame average processing, angle adjustment and wall filter
 Gray 256
 Image Storage
Storage and playback of 128 continuous image
 Image Output Output to floppy disk, USB and color video printer
 Standard Configuration
Main unit
15”RGB color monitor, resolution 1024*768
3.5MHz 60R65D multifrequency convex probe
7.8MHz38L multifrequency linear probe
 Option
3.3MHz72D20R multifrequency convex probe
7.0MHz14D10R multifrequency convex probe
Color video printer 3D
 Probe