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:
Sep. 11, 2018
Filed:
Apr. 24, 2015
Teikyo University, Tokyo, JP;
Kakeru Sasaki, Tokyo, JP;
TEIKYO UNIVERSITY, Tokyo, JP;
Abstract
Provided is a cyclodeviation measurement device capable of performing quantitative measurement at low cost and capable of being used not only for diagnosis in an examination room and but also during a surgical operation in a surgical operating room, which has not been considered so far. In addition, provided is an improved device of the above device which can perform cyclodeviation measurement at a position other than the front by stabilizing vision fixation. The cyclodeviation measurement device includes a board, a pair of Maddox rods provided on the board so that at least one Maddox rod is rotatable, a manipulation means capable of freely rotating the rotatable Maddox rod, and an indication means indicating a rotation angle of the Maddox rod. The improved device includes a pair of a Maddox rod and a Bagolini striated lens instead of a pair of the Maddox rods.