Prototype production of a USB ultrasound scanner

Hi, I need a prototype of a very simple ultrasound scanner using a USB plug. It would be the consumer version of ultrasound scanners used by gynecologists, which are usually big machines requiring a lot of expertise. No need to reinvent the wheel for this prototype: you should source the handheld device (called “Linear Array Transducer”, see example in attachment), and work it out so that we can plug it via USB on standard PC, and then display pictures and videos on standard PC monitors (signal processing). Questions: 1. How much would you charge for such a prototype? 2. How much time would you require to produce such a prototype? 3. Please reformulate my demand, so that I can figure out your level of understanding of what I want and possibly answer any questions/misunderstandings Thanks and good luck! Phil