1. USB interfaced ophthalmic A/B scan & image workstation is composed of main unit, A probe, B probe, image workstation and so on. The probe contacts the cornea and sends out ultrasound of 10MHz. In A scan mode, the echo wave from front surface and back surface of lens and retina is detected. The signal is processed and then we get the depth of chamber, thickness of lens and axial length. While in B scan mode, the B probe emits and receives the fan scanning waveform. After the signal procession, the transverse images of the eye are presented on the LCD. And the doctors could observe the eye disease as well as the location of the focus.
2. The ultrasound signal is pre-processed by main unit and then transported to image workstation through USB interface. The image workstation is composed of portable computer and professional ultrasound image procession software. The image process function is as powerful as to review images, measuring multiple groups of data, case output and archiving.