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. 28, 2020
Filed:
Oct. 01, 2018
Applicant:
Canon Medical Systems Corporation, Otawara-shi, JP;
Inventor:
Masahiko Yamazaki, Utsunomiya, JP;
Assignee:
CANON MEDICAL SYSTEMS CORPORATION, Otawara-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); A61B 6/03 (2006.01);
U.S. Cl.
CPC ...
A61B 6/4291 (2013.01); A61B 6/032 (2013.01); A61B 6/4035 (2013.01);
Abstract
A radiographic diagnosis apparatus according to a present embodiment includes: an X-ray source configured to generate an X-ray; an X-ray detector configured to detect the X-ray and to generate an electric signal according to the X-ray; and a collimator provided on an X-ray incident side of the X-ray detector and the collimator including an absorption wall configured to absorb a scattered X-ray. The absorption wall includes absorption portions arranged along an incident direction of the X-ray. The absorption portions are arranged at unequal intervals along the incident direction.