Cost Effective Full Digital Palm Human Black / White Ultrasound
Scanner For Clinic 1Kg
Technique specifications
1 Technical Parameters
Scanning mode: Electron convex array scanning,
Electron linear array scanning
Electron convex array
Five display format: B, B+B, 4B, B+M, M
Image magnification: ×1.0, ×1.2, ×1.3, ×1.5, ×1.6, ×1.8, ×2.0
L-zoom: real-time partial amplification
Depth of detection: ≥180mm
Image grey scale: 256 levels; 4-stageγcorrection
Frame: 3-stage frame function
Focus: Dynamic digital electronic focus point by point
Gain control: Full gain and 8-segment TGC
Probe Conversion: probe automatic identification
Frequency for Convex : 2.0MHz, 2.5 MHz, 3.0 MHz, 3.5 MHz, 4.0 MHz,
4.5 MHz, 5.0 MHz
Note: Hospital name, age, sex; organ automatic annotation function;
Partial and full-screen character annotation function.
Display: English/Chinese conversion function; Fixed characters,
real-time colock, calendar display.
Human Body Mark : 15 kinds
Puncture function: puncture guide line displayed in B mode.
Measurement function: distance, CRL, GS, BPD, FL, AC, HC, APTD,
APD. Image display: image freeze, real-time, up/down, left/right,
black/white reverse.
Cine loop: 512-frame cine loop and storage.
Image storage: store 16 thousand image by USB flash.
Printing function: connect with laser printer or video printer
Power saving function
Output interface: USB interface, standard mini port (and
trapezoidal interface), video printer interface
Print: machine can connect any video printers directly.
Equipment for the injection shell structure. The host uses
non-frequency transformer switching power supply, and adopt to the
programmable devices and surface mount technology (SMT). The whole
machine with high degree of integration, excellent performance.
2 Main Technical Features
2. 1 performance of standard probe
2. 1. 1 R=60 the center frequency of convex array probe: 3.5Mhz
2. 1. 2 investigation depth: >=180mm
2. 1. 3 Vertical resolution:<=1mm(depth<=130mm)
<=2mm(130mm<depth<=170mm)
2. 1. 4 Lateral resolution:<=2mm(depth<=130mm)
<=3mm(130mm<depth<=160mm)
2. 1. 5 Geometric position accuracy: Portrait<=5%; cross
wise<=10%;
Dead zone: <=4mm
Slice thickness : <=5mm
Pupil deviation:<=+-20%
M mode display error: <=5%
Main configure probe 3.5Mhz(R=60) the frequency of convex array
probe: 2.0Mhz, 2.5Mhz, 3.5Mhz, 3.5Mhz, 4.0Mhz, 4.5Mhz, 5.0Mhz. The
working frequency performance requirements listed in Table 1;
Table 1: B ultrasonic diagnostic performance requirements file
| performance | Probe style and standard frequency |
| Standard frequency of probe | 3.5 MHz | 6.5MHz |
| Random error of frequency | Deviation of Sound frequency and standard frequency should ≤±15% |
| Probe | linear, R≥60mmconvex | linear(linear), R≥60mm convex | R＜60mm convex (transvaginal) |
| Investigation depth,mm | ≥180 | ≥70 | ≥60 |
| Axial resolution,mm | ≤2 (depth≤80) ≤3 (80＜depth≤130) | ≤1 (depth≤50) | ≤1 (depth≤40) |
| Lateral resolution,mm | ≤3 (depth≤80) ≤4 (80＜depth≤130) | ≤2 (depth≤40) | ≤2 (depth≤30) |
| Geometric position accuracy,% | crosswise≤10 Length wises≤5 | crosswise≤5 Length wises≤5 | crosswise≤10 Length wises≤5 |
| Dead zone,mm | ≤4 | ≤3 | ≤4 |
| Slice thickness,mm | ≤9 | ≤5 | ≤5 |
| Pupil error,% | ≤±20 | ≤±20 | ≤±20 |
| M mode time error,% | ≤5 | -- | -- |
| M mode distance error,% | ≤5 | -- | -- |
3 Configuration
3.1 monitor: 7inches high resolution LED monitor;
3. 2 dimension: 140mm*70mm*10mm
3. 3 weight: 1Kg;
3. 4 probe socket: 1 pc;
3. 5 standard configuration: see packing list
