Useful external resources.

Rigel Medical A market leader in providing innovative and portable biomedical test equipment
NHS England Health and high quality care for all, now and for future generations
PAT Testing Medical Equipment Medical electrical equipment is not subject to the standard PAT testing procedures outlined in the IET Code of Practice and should not be PAT tested.
Medicines & Healthcare products
Regulatory Agency
The Medicines and Healthcare products Regulatory Agency
Regulates medicines, medical devices and blood components for transfusion in the UK. MHRA is an executive agency, sponsored by the Department of Health.
Regulatory guidance for medical devices Alerts and recalls for drugs and medical devices