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Title:
MEDICAL DIGITAL RADIOGRAPHIC DEVICE, RADIOGRAPHIC SYSTEM, AND METHOD FOR IMAGING X-RAY FLUORESCENT IMAGE AS DIGITAL DATA
Document Type and Number:
WIPO Patent Application WO/2005/020818
Kind Code:
A1
Abstract:
There are provided a medical digital radiographic device, a radiographic system, and a method for imaging X-ray fluorescent image as digital data. The radiographic device (10) includes: a fluorescent plate (38) for generating fluorescent light of image shape by X-ray radiation; a digital camera (42) for imaging the fluorescent light of the image shape from the fluorescent plate (38); and an X-ray shield material (40) arranged between the fluorescent plate (38) and the digital camera (42). The radiographic device (10)further includes a drive device (44) for changing the distance between the digital camera (42) and the fluorescent plate (38). The digital camera (42) performs imaging with a fixed magnification so that a medical image dimension is focused on the CCD with a predetermined resolution or above when the digital camera (42) is at the farthest position from the fluorescent plate (38).

Inventors:
Goshokubo, Atsushi (23-506, Wakabadai 4-chome Yokohama-shi Kanagawa, 01, 24108, JP)
Application Number:
PCT/JP2004/012101
Publication Date:
March 10, 2005
Filing Date:
August 24, 2004
Export Citation:
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Assignee:
Goshokubo, Atsushi (23-506, Wakabadai 4-chome Yokohama-shi Kanagawa, 01, 24108, JP)
International Classes:
G03B42/02; A61B6/00; (IPC1-7): A61B6/00
Foreign References:
JP2001178711A
JPH08248542A
JP2000356604A
JPH09138203A
JPH07140096A
Attorney, Agent or Firm:
Mayama, Shinya (Mayama International Patent Office, 4th Fl. Sakurai Bldg. 4-4, Chuorinkan 3-chom, Yamato-shi Kanagawa 07, 24200, JP)
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