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:
Jul. 15, 1986
Filed:
Apr. 22, 1985
Applicant:
Inventors:
Yoshimi Kohayakawa, Yokohama, JP;
Machiko Matsushita, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128665 ; 128781 ; 358107 ;
Abstract
An apparatus for detecting abnormality in a spinal column is provided with means for projecting at least a slit-like light which is parallel to the imaginary spinal line on each of right and left sides of the back of an inspected person, pickup means for taking the image of the left and right backs of the inspected person, and a signal processing unit for detecting and comparing the positions of the slit-like lights on the right and left shoulders by means of the scanning lines of the pickup means.