... system from Yingren, is specially designed for full ultrasound applications, including Radiology S20 Touching Your Needs, with ... system from Yingren, is specially designed for full ultrasound applications, including Radiology, Cardiovascular, OB/GYN and others ... Linear, Transvaginal, Transrectal, Bi-plane, TEE, Endoscopic, Intraoperative, 4D• High density transducers with frequency range from 1.9 to ...