A reference standard device intended to represent one end of a medical quick-connect coupling or a terminal unit of a gas-specific format [e.g., oxygen (O2), nitrous oxide (N2O), medical air], which may be used to evaluate connection port compatibility and ...

Manual dexterity test

10 GUDID devices

A non-powered, non-electronic device in the form of a simple game/test intended to help assess the fine manual/finger dexterity of a patient suspected of having, or diagnosed with, a neuromuscular disorder (e.g., multiple sclerosis). It is often in the form...

Vision testing/training flipper

234 GUDID devices

A device in the form of flipper lenses (two lenses on either side of a rotatable stem) intended to be used for the diagnosis and treatment of ophthalmic accommodation disorders. It consists of binocular spherical plus/minus lenses that can quickly be flippe...