X-ray or gamma ray systems or devices – Specific application – Mammography
Reexamination Certificate
2004-08-30
2008-10-21
Ho, Allen C. (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Mammography
C378S147000, C378S150000, C378S151000, C378S203000
Reexamination Certificate
active
07440539
ABSTRACT:
A shielding arrangement for an x-ray apparatus, preferably for mammography examination is disclosed, and comprises at least an x-ray source, a collimator arrangement and a detector assembly, whereby the collimator is arranged between the x-ray source and the detector assembly and through which x-rays pass. The shielding arrangement, at least partly made of x-ray blocking material and provided for blocking, scattering and/or reflecting x-rays is arranged, at least partly, in a space between the x-ray source and collimator.
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Danielsson Mats
Hjärn Torbjörn
Ho Allen C.
Novak Druce & Quigg LLP
Sectra Mamea AB
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