| 1 | Summary of main specifications and system of cart type color Doppler ultrasound |
| 1.1 | Cart type all digital color Doppler ultrasonic mainframe |
| 1.2 | Ultrasonic host operating system: Windows 7 operating system |
| 1.3 | Spectrum pulse Doppler |
| 1.4 | Direction energy Doppler |
| 1.5 | Real time three synchronization |
| 1.6 | Space composite imaging: the requirement is 3 level, visual adjustable. |
| 1.7 | Organized harmonic imaging technology |
| 1.8 | 4B imaging mode |
| 1.9 | One key intelligent optimization |
| 1.10 | Support multilingual user interface |
| 1.11 | Monitor: more than 17 inches, high definition ultrasonic display liquid crystal display. |
| 1.12 | Physical clipboard: display the saved image below the screen, which can be deleted directly. |
| 1.13 | The system has the function of on-the-spot upgrade |
| 1.14 | Presupposition: for different inspection of the viscera, preset the inspection conditions for the best image, reduce the adjustment of the operation, and the commonly used external adjustment and combination regulation. |
| 1.15 | The probe interface is 3 |
| 2 | probe |
| 2.1 | Convex array probe: fundamental frequency 2.0MHz/3.0MHz/3.5MHz/4.0MHz/5.5MHz, five stage frequency conversion. |
| 2.2 | Linear array probe: fundamental frequency: 6.0MHz/6.5MHz/7.5MHz/10.0MHz/12.0MHz, five stage frequency conversion. |
| 2.3 | Transvaginal probe: fundamental frequency: 5.0MHz/6.0MHz/6.5MHz/7.5MHz/9.0MHz, five stage frequency conversion. |
| 2.4 | It can be selected according to customer needs: convex array probe, linear array probe, transrectal probe, micro convex probe |
| 2.5 | Under each probe, there is a selection of specialist and viscera mode and rapid entry detection. |
| 3 | Two-dimensional imaging mode |
| 3.1 | Gain: 0-100, step 2 visible adjustable |
| 3.2 | TGC:8 segment adjustable |
| 3.3 | Image optimization: visible and adjustable over 6 levels |
| 3.4 | Dynamic range: 0-270dB 15 level visual adjustable |
| 3.5 | False color: 7, visible and adjustable |
| 3.6 | Smooth treatment: 8, visible and adjustable |
| 3.7 | Edge enhancement: 8, visible and adjustable |
| 3.8 | Sound power: 0-15 stage, step 7%, visible adjustable |
| 3.9 | Display depth: ≥320mm, |
| 3.10 | Maximum focus number: 4 focal points, which can be moved throughout the whole process. |
| 3.11 | Scan line density 256 visible tunable |
| 3.12 | Gray scale: 1-16 level visible visible and adjustable |
| 3.13 | Filtering, 3 kinds |
| 3.14 | Scanning range, 50%-100% |
| 3.15 | Frame correlation, 0-4 level, visible and adjustable |
| 3.16 | The screen has real-time display of voice power, probe frequency, dynamic range, pseudo color, gray scale and other 14 parameters can be adjusted |
| 4 | Color imaging mode |
| 4.1 | Color frequency: ≥5 frequency conversion, visible adjustable |
| 4.2 | Color deflection: equipped with |
| 4.3 | C afterglow 8, visible and adjustable |
| 4.4 | Color map: 7, visible and adjustable |
| 4.5 | Color reversal: adjustable |
| 4.6 | B/C split screen synchronous display function: equipped with |
| 4.7 | Color baseline: 7, visible and adjustable |
| 4.8 | Color line density: adjustable |
| 5 | Spectrum Doppler mode |
| 5.1 | Sampling volume angle correction: -80 degree to 80 degree adjustable |
| 5.2 | Sample volume: 0.5mm-48mm visually adjustable |
| 5.3 | Frequency: ≥ 5, visible and adjustable |
| 5.4 | Baseline: 7 adjustable |
| 5.5 | Smooth: 8 files can be adjusted |
| 5.6 | False color: 7 kinds of adjustable |
| 5.7 | Maximum display blood flow measurement speed 25m/s, minimum resolvable blood flow measurement speed: 0.1mm/s |
| 6 | Measurement and analysis function: |
| 6.1 | General measurement distance, area, angle, time, slope, heart rate, velocity, acceleration, neck hyaline layer, spectrum tracing, resistance index / pulsatility index, etc. |
| 6.2 | Professional software package: abdomen, volume, ratio, obstetrics and Gynecology, small organs, carotid artery, Urology, heart. |
| 7 | Graphic and text management system |
| 7.1 | Host built in ≥ 120G solid state hard disk to start fast and stable |
| 7.2 | Movie playback: 600 frames |
| 7.3 | Internal patient file information management system: can record patient number, name, check number, check date and so on, and can be searched and managed by numbering, checking number, name and so on. |
| 7.4 | The type of report is 3. Provide picture proof. |
| 7.5 | One key fast report graphic and text management |
| 8 | Interface |
| 8.1 | USB interface: 2 |
| 8.2 | VGA interface: 1 |
| 8.3 | RJ-45 interface: 1 |
| 8.4 | VIDEO interface: 1 |
| 8.5 | Grounding wire interface: 1 |
| 9 | To configure |
| 9.1 | Trolley type full digital color Doppler ultrasound diagnostic system host 1 sets |
| 9.2 | Probe: convex array probe (standard), high frequency probe (optional), Overcast probe (matching). |
| 10 | Technology, after-sales service and other requirements |
| 10.1 | After acceptance, the warranty is free for two years |
| 10.2 | Manufacturer has ISO13485 certification and EU CE certification. |
