Specification for Convex Array probe:
1. Scanning depth: 245mm
2. Resolution: Lateral ≤ 2mm Axial direction≤ 2mm
3. Blind Zone: Mm≤ 3mm
4. Depth of Detection: Mm mm≥ 200mm
5. Precision of geometric position: Lateral ≤ 10%, Axial direction≤ 5%
6. Element: 80
7. Radius: R=60
8. Applicable location: Abodmen, gynecology, heart, urological

Specification for Superficial Probe:
1. Frequency points: 7.5MHz, 8.5MHz, 10.0MHz
2. Resolution: Lateral ≤ 1mm (depth ≤ 60mm) Axial direction≤ 1mm (depth ≤ 80mm)
3. Blind Zone: Mm≤ 3mm
4. Depth of Detection: Mm mm≥ 80mm
5. Precision of geometric position: Lateral ≤ 5%, Axial direction≤ 5%

Specification for Transvaginal Probe:
1. Frequency points: 5.5MHz, 6.5MHz, 7.5MHz
2. Resolution: Lateral ≤ 1mm (depth ≤ 40mm) Axial direction≤ 1mm (depth ≤ 40mm)
3. Blind Zone: Mm≤ 5mm
4. Depth of Detection: Mm mm≥ 60mm
5. Precision of geometric position: Lateral ≤ 10%, Axial direction≤ 5%