The best place to start your research is the Biomedical Engineering Research Guide. Look at the Biomedical Technology tab resources (especially the FDA as well as the book and articles tabs.
Academic Search Premier is a terrific database of scholarly journal articles. After that, you can drill into the other more scientific databases listed in the find articles box.
If you don't find the article you need at Wentworth, please use our interlibrary loan service and our librarians will get it for you and send it to your email. The interlibrary loan form can be found on the borrowing tab on the Alumni Library website.
For company information, try searching Hoovers or Lexis-Nexis Academic to start. Links to both of these databases can be found on the Business and Management Research Guide. In Hoovers, try searching for the product, and once you find company manufacturers, open up Lexis-Nexis and go to the company information, company dossier section, and read all about your companies. Don't forget to check out their websites as well.
Good luck!