Equipment use: it is suitable for the diagnosis of abdominal organs, gynaecology, obstetrics, cardiology, urology and small organs.

Technical parameters and requirements: 

1. The parameters of the host system:

★1.1: the whole dynamic aperture imaging RDA, dynamic contact focus DRF, dynamic frequency scanning DFS and all digital beamforming DBF;

★1.2 display: 12 inch high resolution progressive scan LCD

★1.3Chinese and English interface (providing proof pictures)

★1.4: built in Chinese annotations

★1.5:1 probe interface

★1.68 segment intelligent TGC and total gain regulation

★1.7: freezing (Freeze) button

二、2D imaging parameters:

2.1：the gray scale of the image is 256

2.2: gain regulation: 8 stage STC regulation, near-field and far-field piecewise adjustment, and total gain adjustable.

2.3: position markers more than 38 species

2.4: maximum display depth more than 250mm

2.5: the movie playback is more than 500 frames, which can be adjusted automatically or manually.

2.6:64 amplitude memory image

2.7: the image multiplying ratio of the 4 level image is adjustable

2.8: image flip: flip up and down, turn left and right, turn black and white.

2.9: image magnification function: local magnification function, can enlarge any interested area on the image, and can retain the original image for comparative observation.

2.10: display mode: B, B+B, B+M, M, 4B

2.11:M gain regulation: near field and far-field piecewise adjustment, total gain adjustable.

2.12: single M mode scan rate is more than 2 level adjustable

2.13: resolution: lateral (lateral) less than 2 mm, axial (longitudinal) less than 1 mm

2.14: transverse geometric position precision (%) less than 10

Accuracy of longitudinal geometric position (%) less than 7

2.15: dynamic range: 64-192dB

3、 Probe specifications;

3.1: probe interface: 1

3.2: scanning mode: electronic convex array, electronic linear array, electronic cavity.

3.3: probe array element: 96 array element

3.4: broadband frequency conversion technology, abdominal probe frequency of 4 or more.

3.5: probe specifications:

3.5.1: Standard: electronic convex array probe: the frequency is more than 4 segments, and the bandwidth is 2.0-5.0MHz

3.5.2: selected probe:

Electronic cavity probe: the frequency is more than 3 segments, and the bandwidth is 5.0-8.0MHz

Electronic linear array probe: the frequency is more than 3 segments, and the bandwidth is 5.0-8.0MHz

4. Measurement function:

Type 4.1.1:B measurement:

4.1.1.1: conventional measurements: distance, circumference, area, volume and angle.

4.1.1.2: obstetric measurements: gestational weeks (GS, CRL, BPD, HC, FL, AC), pre birth, obstetrics and Gynecology software package, ellipse measurement, fetal weight (according to AC-FW), pre birth (EDD), AFI, etc.

Type 4.1.2:M measurement: heart rate, time, distance and slope

5. Data management

5.1, screen display information: hospital name, doctor name, patient name, patient ID, date / time, probe information, focus position and number, scale, direction sign, depth, gray scale, frame correlation coefficient in full screen / English annotation

5.2. The built-in image management system

5.2.1: storage mode: support USB storage

5.2.2: storage capacity is more than 1000 (depending on the capacity of U disk)

5.2.3: report output, automatic abdominal, Urology, obstetrical and cardiac reports.

6. Peripheral device interface

6.1: support USB interface, VGA interface, printer interface, Video terminal output.

6.2: the weight is about 3.5kg

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设备用途：适用于开展对动物腹部、孕检、心脏、小器官等器官部位的诊断

技术参数及要求：

一、主机系统参数：

   1.1：采用全程动态孔径成像RDA、动态触点聚焦DRF、动态频率扫描DFS、全数字波束合成DBF；

   1.2：显示器：≥ 11.7英寸高分辨率逐行扫描液晶显示器

   1.3：中、英文操作界面（可提供证明图片）

   1.4：内置中文注释

   1.5:1个探头接口

   1.6 8段智能化TGC和总增益调节

   1.7： 冻结(Freeze)按钮

二、二维成像参数：

2.1：图像灰阶 256级

2.2：增益调节：8段STC调节，近场、远场分段调节，总增益可调节

2.3: 体位标记≥38种

    2.4：最大显示深度≥250mm

  2.5：电影回放≥500帧，可自动、手动调节

2.6：64幅内存图像

  2.7：图像倍率≥4级图像倍率可调

2.8：图像翻转：上下翻转、左右翻转、黑白翻转

2.9：图像放大功能：局部放大功能，能将图像上的任意感兴趣区域进行放大，并可保留原图像进行比较观察。

2.10：显示模式：B、B+B、B+M、M、4B

2.11：M型增益调节：近场、远场分段调节，总增益可调节

2.12：单M模式扫查速率≥2级可调

2.13:分辨力: 侧向(横向)≤ 2 mm ，轴向(纵向) ≤ 1 mm

2.14：横向几何位置 精度（%） ≤10纵向几何位置 精度（%） ≤7

2.15:动态范围：64-192dB

三、探头规格；

   3.1：探头接口：1个

   3.2：扫描方式：电子凸阵、电子线阵、电子腔内

   3.3：探头阵元：》96阵元

  3.4：具备宽频变频技术，腹部探头频率≥4个

3.5：探头规格:

3.5.1：标配:电子凸阵探头：频率≥4段，频带宽为：2.0-5.0MHz

3.5.2：选配探头：

电子腔内探头：频率≥3段，频带宽为：5.0-8.0MHz

电子线阵探头：频率≥3段，频带宽为：5.0-8.0MHz

四、测量功能：

4.1.1：B型测量：
        4.1.1.1：常规测量：距离、周长、面积、体积
        4.1.1.2：产科测量：孕周(GS、CRL、BPD、HC、FL、AC)、预产期、妇产科软件包、 椭圆测量法、胎重（根据AC-FW）、预产期（EDD）、AFI等

 4.1.2：M型测量：心率、时间、距离、斜率

五、数据管理
5.1、屏幕显示信息：医院名称、医生名称、患者姓名、患者ID、日期/时间、探头信息、焦点位置及数目、标尺、方向标志、深度、灰阶条,帧相关系数全屏幕中/英文注释
5.2、内置图像管理系统

5.2.1：存储方式：支持USB存储
5.2.2：存储容量≥1000幅（视U盘容量）
5.2.3：报告输出，自动生成腹部、泌尿、产科、心脏科报告

六、外围设备接口

6.1：支持USB接口、VGA接口、打印机接口、Video端子输出

6.2：重量约3.5kg