Subjective types, i.e. testing apparatus requiring the active assistance of the patient

Introduced: September 1968

Last revised: January 2006

Full Title

Apparatus for testing the eyes; Instruments for examining the eyes > Subjective types, i.e. testing apparatus requiring the active assistance of the patient

Classification Context

Section:: HUMAN NECESSITIES
Class:: MEDICAL OR VETERINARY SCIENCE; HYGIENE
Subclass:: DIAGNOSIS; SURGERY; IDENTIFICATION

5 direct subcodes

Child Classifications

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A61B 3/024 for determining the visual field, e.g. perimeter types
A61B 3/028 for testing visual acuity; for determination of refraction, e.g. phoropters
A61B 3/06 for testing light sensitivity, e.g. adaptation; for testing colour vision
A61B 3/08 for testing binocular or stereoscopic vision, e.g. strabismus
A61B 3/09 for testing accommodation