If you are a UK based healthcare professional you can apply to be a

Healthcare Technology Product Tester

Below

How it works: We have clients who are looking for healthcare professionals to test their products and give constructive, unbiased feedback on their products. You apply below and when we have a tester campaign that matches your criteria, we will contact you and send you the product by post or give you access to the product if it is an online product. You will review the product for a few weeks and then submit your feedback through a form we will send you within a time period. This is a contra agreement so you will not receive any form of monetary payment for your feedback but you will get to keep the product at the end of the time period. Please note: only Healthcare professionals in the UK can apply.