2. Applications and Report

2.1 To meet the examination and diagnosis needs of pet hospital and scientific research institutions in the digestive system, reproductive system, urinary system, physical examination, etc.

3. Main Specifications

3.1. Full Digital Color Doppler Ultrasonic Mainframe

5. System Specification

5.1 Monitor:21.5 inch high resolution medical LCD monitor, adjustable angle

13.3 inch touch screen, support multi-touch

5.3.2D imaging mode

1)Full Digital Beamformers

2)Digital full dynamic focusing, digital variable aperture and dynamic trace change, A/D≥15 bit

3)Receiving mode: transmitting and receiving channel ≥1024, multi-signal parallel processing

4)Line density: ≥512, visible and adjustable

5)Under B mode, focus number≥10 level, focus position continuously adjustable

6)TGC:8 segment adjustable

7)Gain: B/M/D separately adjustable,≥100dB

8)★Dynamic range:≥180dB

9)★Max scanning depth:≥360mm

10)Grey scale:0-67, visible and adjustable

11)Sound power:1%-100%

12)Linear array probe two-dimensional independent deflection

13)ZoomPIP(1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 / 4.5 / 5.0 / 10 times)

5.4. Color Doppler Imaging mode

1)Imaging: including velocity, velocity variance, energy, direction energy display, etc

2)Display mode:B/C,B/C/M,B/POWER,B/C/PW

3)Line density≥3 level

4)Color hiding technology: without back to B mode can hide C mode, only color speed ruler display

5)Blood flow graph,color flow profile to measure intravascular velocity

5.5. Spectral Doppler Imaging

1)Display: full screen, duplex / triplex (PW only)

2)Gain:≥100dB

3)Velocity ≥4 level adjustable

4)Max scanning speed:PWD:Positive or negative blood flow velocity≥7.6m/s；

CWD:blood flow velocity≥20.0m/s,min:≤5 mm /s(Nonnoise signal)；

5)Zero shift adjustable ≥8 level

6)Display mode:B, PW, B/PW, B/C/PW, B/CW, B/C/CW, etc

7)Spectrum envelope function, Manual Measurement

8)Display control: reverse, zero shift, B refresh, D extension, B/D extension, etc

9)Smart Doppler technology: freely switch between real-time B+CFM mode and real-time PW mode

5.6.★PView wide field imaging (optional)

1)High-resolution display, length can up to 50cm

2)Imaging support forward erasure, no need to re-imaging

3)With two dimensional wide view imaging mode and color wide view imaging mode

5.7.Probe: wideband with frequency conversion, independent frequency conversion under B and CFM

1)Fundamental Frequency conversion≥3 level;

2)1.Convex probe

Fundamental frequency:nine levels frequency conversion

2.0MHz/2.3MHz/2.5MHz/3.0MHz/3.5MHz/4.0MHz/4.6MHz/5.0MHz/5.4MHz,

Harmonic Frequency:4.0MHz/4.6MHz/5.0MHz,three levels frequency conversion

2. Linear probe

Fundamental frequency:nine levels frequency conversion 4.0MHz/4.6MHz/5.0MHz/6.0MHz/7.0MHz/8.0MHz/9.2MHz/10.0MHz/12.0MHz/13.3MHz

Harmonic Frequency:8.0MHz/9.2MHz/10.0MHz,three levels frequency conversion

3. Phased array probe

Fundamental frequency:nine levels frequency conversion 1.7MHz/1.9MHz/2.1MHz/2.5MHz/3.0MHz/3.4MHz/3.8MHz/4.2MHz/5.0MHz

Harmonic Frequency:3.4MHz/3.8MHz/4.2MHz,three levels frequency conversion

4. High frequency phased array probe

Fundamental frequency: eight levels frequency conversion: 3.0MHz/3.5MHz/4MHz/5MHz/5.4MHz/6MHz/7MHz/8MHz,

Harmonic Frequency: 6MHz/7MHz/8MHz,three levels frequency conversion

5.8 Micro-convex probe

Fundamental frequency:eight levels frequency conversion

3.0MHz/3.5MHz/4.0MHz/5.0MHz/5.4MHz/6.0MHz/7.0MHz/8.0MHz

Harmonic Frequency: 6.0MHz/7.0MHz/8.0MHz,three levels frequency conversion

5.9 Technical requirements for electronic convex probe:

Frequency:2.0-5.4 MHz,lateral resolution: ≤2 (depth≤80), ≤3mm (80＜depth≤130)

axial resolution: ≤1 (depth≤80), ≤1mm (80＜depth≤130)

dead zone:≤3mm; Geometric position accuracy: broadwise:≤5%; lengthwise:≤5%

detecting depth≧240 mm