CPC Subgroup
A61B 3/10 Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
Full Title
Apparatus for testing the eyes; Instruments for examining the eyes (eye inspection using ultrasonic, sonic or infrasonic waves A61B8/10) > Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
14 direct subcodes
Child Classifications
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- A61B 3/103 for determining refraction, e.g. refractometers, skiascopes
- A61B 3/107 for determining the shape or measuring the curvature of the cornea
- A61B 3/11 for measuring interpupillary distance or diameter of pupils
- A61B 3/113 for determining or recording eye movement
- A61B 3/117 for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
- A61B 3/12 for looking at the eye fundus, e.g. ophthalmoscopes (A61B3/13 takes precedence)
- A61B 3/13 Ophthalmic microscopes
- A61B 3/14 Arrangements specially adapted for eye photography
- A61B 3/16 for measuring intraocular pressure, e.g. tonometers