MDK-9900 Full Digital Color Doppler Ultrasound Diagnostic System

Introduction:

1. The main purpose of the equipment: mainly used for ultrasound diagnosis of the abdomen, heart, urology, obstetrics and gynecology, pediatrics, neonates, brain, intracavity, breast, thyroid and peripheral blood vessels.

System performance includes:

1) Two-dimensional grayscale imaging unit.

2) Color Doppler blood flow imaging unit.

3) Color power Doppler imaging unit.

4) Color direction energy Doppler imaging unit.

5) Spectral Doppler imaging unit (PW).

6) Continuous Doppler imaging unit (CW).

7) M-type imaging unit.

8) Harmonic imaging unit.

9) Composite imaging unit.

10) Variable aperture imaging.

2. Measurement and analysis

1) General measurement: including distance, area, circumference, volume, angle, time, heart rate, flow rate, flow rate ratio, etc.

2) Obstetrics measurement software: with fetal weight algorithm formula.

3) Heart function measurement and analysis, heart report can be edited.

4) Measurement and analysis of vascular blood flow.

5) In the mode of color Doppler, it has blood flow measurement and analysis functions.

6) Urology measurement and analysis.

7) Custom comments: including Chinese and English comments insertion, deletion, editing, saving, etc.

3. Output interface: VGA video (can be converted to RGB color video), HDMI, USB (3) wireless transmission.

4. Connectivity: DICOM3.0 interface for medical digital image and communication.

5. Image management and recording device: hard disk, USB mobile storage.

6. Ultrasound image archiving and medical record management function: complete the storage, management and playback of patient static images and dynamic images in the host; storage: storage of static and dynamic images of hard disk, USB removable hard disk can be carried out.

7. Product safety performance:

1) Acoustic output safety: The system has an acoustic output power display.

Technical Parameters:

1. System general functions

1) The performance of win10 operating system is more stable.

2) Color monitor: 21.5-inch widescreen high-resolution color LCD monitor, flicker-free, uninterrupted progressive scan, can be rotated up and down, left and right.

3) The touch screen is 12.1 inches widescreen.

4) 50mm trackball.

5) Probe interface: 256 core probe interface zero insertion force metal body connector, interface ≥ 4

2. Probe specifications

1) The frequency is adjustable, and the maximum number of frequency conversions in the two-dimensional mode is ≥6; different frequencies can be selected for Doppler.

2) Optional probe types: abdominal probe, superficial probe, cardiac probe, intracavitary probe.

3) Abdominal probe: 2.5-5.0MHz, maximum detection depth ≥19CM.

4) High frequency linear array two-dimensional imaging frequency 6.0, 7.5, 8.5, 10, 11, 12MHZ adjustable, support 128 and 256 array element probe.

5) The scanning angle of the cavity probe is 151 degrees.

6) B/D dual use: linear array: B/PWD, convex array: B/PWD, fan sweep: B/PWD.

7) Puncture guide: optional probe puncture guide device.

3. The main parameters of two-dimensional grayscale imaging:

1) The maximum scanning depth of the system is 34cm.

2) The dynamic range is 20-280dB, continuously adjustable.

3) Receiving mode: the number of physical channels ≥ 64.

4) Speckle noise purification technology.

5) Noise reduction and enhancement technology.

6) Sound beam former: digital sound beam former, digital full-range dynamic focusing, digital dynamic variable aperture and dynamic apodization, dynamic sidelobe compression, optimized emission waveform, A/D≥12bit, focus position is imaging The zone is adjustable throughout.

7) Movie playback: The maximum grayscale image playback is ≥600.

8) Select the diagnosis mode by part.

9) Gain adjustment: B/M can be adjusted independently.

10) TGC segment adjustment ≥ 8 segments.

11) The fan scan angle is adjustable.

12) The sound power is visually adjustable.

4. Spectral Doppler technical requirements:

1) Method: Pulse wave Doppler: PWD.

2) Doppler frequency: linear array: PWD, two sets of frequencies, convex array: PWD, two sets of frequencies.

3) Doppler automatic envelope.

4) The color filter has automatic and manual technology: when adjusting the pulse repetition frequency, the wall filter automatically optimizes the adjustment accordingly.

5) Display control: color mode baseline adjustment ±9 levels, reverse display (left/right; up/down), B-refresh.

6) Playback: automatic movie playback function.

7) Time-domain filtering technology: adjust the real-time color blood flow.

8) Automatic envelope measurement.

5. Technical requirements for color Doppler:

1) The Doppler gain is continuously adjustable.

2) Display mode: speed variance display, energy display, speed display, independent variance display, two-dimensional image/spectral Doppler/color blood flow imaging three simultaneous display.

3) Display position adjustment: the image range of interest for line scan scanning: -15°~+15°.

6. Optional 4D.