MERMAID (MEDICAL)INDUSTRY LIMITED

1. Product Name: Color Ultrasonic Diagnostic Apparatus

1.1 Structure type: Dual-screen trolley type

1.2 Module case with lifting structure and rotatable operation keyboard.

2. Purpose and applications:

2.1 To meet the primary healthcare in the abdomen, obstetrics, gynecology, heart, urinary system, small organs, superficial, blood vessels, pediatrics, neonatal, muscle, physical examination and other inspections and diagnosis.

3. Main specifications and system overview:

3.1 Operating system: Windows10

3.2 Pulse Wave Doppler

3.3 Directional Energy Doppler

3.4 Real-time triple synchronization

3.5 Spatial Composite Imaging

3.6 Tissue Harmonic Imaging

3.7 2B/4B Imaging

3.8 Support system languages: Chinese, English, French, Russian, Spanish.

3.9 Standard monitor size: 21.5 inch, high-definition medical grade LCD display, and 13.3 inch touch screen

3.10 Integrated clipboard: display the saved images at the bottom of the screen, which can be directly transferred or deleted

3.11 With on-site upgradeable functions

3.12 Preset conditions: For different inspections, preset inspection conditions for optimized images, reducing adjustments during operation, and commonly required external adjustments and combined adjustments

3.13 Probe ports: 4 active, with probe line collector

3.14 Trapezoidal Imaging

3.15 One-key auto optimization

1. Multiple frequency of different probes：

Convex probe: 2.0MHz/2.5MHz/3.0MHz/3.5MHz/4.0MHz/5.5MHz/H4.0MHz/H5.0MHz, (depth 30-255mm)

Linear probe: 6.0MHz/7.5MHz/8.5MHz/10.0MHz/12.0MHz/H10.0MHz, (depth 20-128mm)

Trans-vaginal probe: 4.5MHz/5.0MHz/6.0MHz/6.5MHz/7.0MHz/9.0MHz/H8.0MHz, (depth 30-156mm)

Phased array probe (adult): 2.0MHz/2.5MHz/3.0MHz/3.5MHz/4.0MHz/5.0MHz/H3.0MHz/H4.0，(depth100-244MM)

Micro convex probe (R15): 4.0MHz/6.0MHz/7.0MHz/8.0MHz/H8.0Mhz, (depth 30-111mm)

Rectal probe: 4.0MHz/6.5MHz/9.0MHz/H8.0Mhz, (depth 20-111mm)

4D volume probe: 2.0MHz/3.0MHz/4.0MHz/4.5MHz/5.5MHz/6.0MHz/H5.0MHz, (depth 30-237mm)

1. 2D mode

1.1 Gain: 0－100, single step 1, visible and adjustable

1.2 TGC: 8 segment adjustable

5.3 Dynamic range: 20-280dB, 20 levels visible and adjustable

5.4 Pseudo color: 0-11, visible and adjustable

5.5 Sound power: 5%－100%, single step 5%, visible and adjustable

5.6 Body mark: 6 kinds

5.7 Number of focus: max 6

5.8 Gray Scale: 0-7, visible and adjustable

5.9 Filtering: 0-4

5.10 Scanning range: 50%-100%

5.11 Frame related: 0-4, visible and adjustable

5.12 Real-time display of 14 parameters such as sound power, probe frequency, dynamic range, pseudo color, gray scale, etc., which are adjustable

5.13 Scanning line density: high, medium and low adjustable

5.14 Noise reduction: 0-14

1. Color Imaging Mode:

6.1 Color frame related: 0-12 levels, visible and adjustable

6.2 Color map: 0-3 levels, visible and adjustable

6.3 Color flip: adjustable

6.4 B/C split screen synchronous display function: available

6.5 Color baseline: 11 levels, visible and adjustable

6.6 Color line density: high and low adjustable

6.7 Wall filter: 0-5 level adjustable

1. Pulse Wave Doppler Mode

7.1 Sampling volume angle correction: -80°～80° adjustable

7.2 Sampling volume: 0.5mm-20mm visible and adjustable

7.3 Frequency: 2.5MHz and 3.0MHz visible and adjustable

7.4 Baseline: 11 levels adjustable

7.5 Pseudo-color spectrum: 0-5

7.6 Display layout: 4 kinds, visible and adjustable

*7.7 Speed scale: 32.8-328cm/s (various from different probes)

7.8 Spectrum envelope function: real-time automatic spectrum envelope, manual spectrum envelope and other modes are available, the system automatically analyzes and displays: PSV, EDV, RI, PI, S/D, ACC, HR and other data

7.9 Grayscale: 0-7

7.10 Wall filter: 0-8

7.11 Dynamic range: 10-95dB, single step 5

7.12 Noise reduction: 0-28

7.13 Volume: 0-100