Fusion test, Worth's four dot test

Type of medical device or related product
General vs. specific use (health condition)
Intended population sex
Level of technical knowledge
Capital
Reusable
Requirements
None
WHO list of priority medical devices
EMDN related code(s)
Z1212012001
VISUAL FUNCTIONAL ASSESSMENT EQUIPMENT
GMDN related code(s)
37071
Binocular vision test unit (An ophthalmic device for binocular vision testing. The patient views a four-dot light combination (1 white, 1 red and 2 green) through coloured glasses and informs the examining doctor when the combination perceived changes. This visual impression provides the information whereby a diagnosis of unconscious suppression of one eye can be determined.)