Microcontroller to USB interface

hello everyone,i want to build a pressure and heart beat rate monitoring system as my final year project and want to display it on computer.the major issue is that to display the data received by receiver from transmitter to personal computer through USB...if anybody already did this project or have knowledge about it..plz share

There's a page on interfacing USB ti PICs. Here: https://www.schmalzhaus.com/UBW/