Carnegie Mellon subscribes to a number of databases that are useful for obtaining up-to-date information on your topic.
Go to the "Research Databases" guide to find databases by type and subject.
Look for articles in some of the following suggested databases. Try a search using the keywords: medical device development.
Example search: medical device development
Web results clustered into categories:
Manufacturing, Regulatory, Process, Diagnostic, Medical Device Design, Software, Resources, Medical Device Engineering, etc.