The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 1999
Filed:
May. 30, 1997
Hiroshi Ichiki, Tokyo, JP;
Akihiro Sugiyama, Tokyo, JP;
Kabushiki Kaisha TOPCON, Tokyo, JP;
Abstract
The present invention relates to an ophthalmological analyzer, and an object of the present invention is to provide an ophthalmological analyzer capable of making information on the shape of an optic nerve conform to the test results of an eyeground or a visual field to be tested by using a look-up table or the like. The ophthalmological analyzer comprises a recording unit for recording at least test data on subjects and information on shapes of optic nerves, a data input unit to be operated by a tester to enter characters and values for coordinates, and a controller which carries out an analytical operation on the basis of the test data on the subject and the information on the shape of an optic nerve, read from the recording unit. The controller is capable of selecting a piece of information to be used among a plurality of pieces of information on the shapes of optic nerves, of changing at least part of information on the shape of an optional optic nerve or of producing information on the shape of a new optic nerve.