Title:
マンモグラフィ装置
Document Type and Number:
Japanese Patent JP6707048
Kind Code:
B2
Abstract:
Provided is a mammography apparatus capable of reducing an increase in the size of an entire apparatus in a case where a plurality of filters and a mirror are provided. A mammography apparatus includes a radiation source that emits radiation toward an imaging stand, a visible light source that is provided outside an irradiation field of the radiation emitted from the radiation source and emits visible light, a first filter that includes an Rh filter and an A1 filter as a plurality of filters that is selectively used according to the kind of imaging, and a mirror part that is provided between the radiation source and the imaging stand, includes a Cu filter used in a case where contrast imaging is performed, reflects the visible light toward imaging stand, and is movable between a position inside the irradiation field and a position outside the irradiation field.
Inventors:
Yoshihiro Nishi
Application Number:
JP2017056554A
Publication Date:
June 10, 2020
Filing Date:
March 22, 2017
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
A61B6/08; A61B6/00
Domestic Patent References:
| JP60092507U | ||||
| JP2014166276A | ||||
| JP2014507250A | ||||
| JP2005006971A | ||||
| JP5183817A | ||||
| JP2009279111A | ||||
| JP2005342363A | ||||
| JP2012055420A | ||||
| JP2000102534A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda