Idea and Conceptual Design Remoltra Telemedicine Device by Liang Zhang, Jiannan Wang Remoltra color doppler ultrasound diagnostic system is designed for the aged and the disabled to get a convenient ultrasound test without having trouble going to the hopspital or waiting for a long time to get a doctor to visit home and perform testing. The system contains an imaging device at hospital and a home device that can be sent to the patients home by fast delivery. Through IoT technology, the doctor is able to sit in the hospital operating a force feedback pen on the imaging device,to control the robotic arm on the home device and examine the patient and make professional diagnosis.