Invention Grant
- Patent Title: Fluoroscopy
- Patent Title (中): 透视
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Application No.: US12672420Application Date: 2008-06-12
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Publication No.: US08155266B2Publication Date: 2012-04-10
- Inventor: Katsuhiro Masuo , Masahiro Tanaka , Mikihiko Kato
- Applicant: Katsuhiro Masuo , Masahiro Tanaka , Mikihiko Kato
- Applicant Address: JP Kyoto
- Assignee: Shimadzu Corporation
- Current Assignee: Shimadzu Corporation
- Current Assignee Address: JP Kyoto
- Agency: J.C. Patents
- Priority: JP2007-205228 20070807
- International Application: PCT/JP2008/060781 WO 20080612
- International Announcement: WO2009/019935 WO 20090212
- Main IPC: A61B6/02
- IPC: A61B6/02

Abstract:
When urinary organ contrasting inspection is performed by using a fluoroscopy for digestive organs, a region of interest such as a bladder often comes to a vicinity of a foot side end of a table top. Consequently, it is often the case that an irradiation field cannot be limited to a suitable area with respect to the region of interest and only an oblique photography can be performed. When the urinary organ contrasting inspection is performed, an X-ray tube device (1), an X-ray diaphragm (16), and an X-ray image detector (3) are interlocked to enable a foot side end of the irradiation field to be consistent with a foot side end of the X-ray image detector (3). Thus, a focal point (1A) of the X-ray tube device (1) can be moved directly above the foot side end of the X-ray image detector (3).
Public/Granted literature
- US20110096899A1 FLUOROSCOPY Public/Granted day:2011-04-28
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