X-ray or gamma ray systems or devices – Accessory – Object holder or support
Reexamination Certificate
2008-06-10
2009-11-10
Glick, Edward J (Department: 2882)
X-ray or gamma ray systems or devices
Accessory
Object holder or support
C378S057000, C378S203000
Reexamination Certificate
active
07614788
ABSTRACT:
An apparatus and method for providing an x-ray shield means in an x-ray detection system. An x-ray inhibiting container for use in a computed tomography system is provided, the container comprising: a peripheral wall; and a bottom, wherein the peripheral wall and bottom define a receiving area, and a forward portion and a rearward portion of the peripheral wall comprise an x-ray inhibiting material. The system comprising: a computed tomography scanner, configured to produce x-ray projection data as an object is passed through the computed tomography scanner, the computed tomography scanner comprising: a gantry having an opening; and an x-ray source configured to project a fan beam of x-rays towards a detector array disposed on an opposite side of the gantry opening, the x-ray source and detector array being mounted to the gantry about the opening; a structure defining an internal volume being configured to receive at least the gantry of the computed tomography scanner therein, the structure having an input opening and an outlet opening, the structure comprising an x-ray shielding material; and a motorized conveyor for passing a plurality of tubs through the input opening to the outlet opening, wherein each of the tubs comprises a peripheral wall and a bottom to define a tub volume and a forward portion and a rearward portion of the peripheral wall is configured to substantially cover the input opening or the outlet opening as the plurality of tubs are passed through the structure, wherein the forward portion and the rearward portion each comprise an x-ray shielding material.
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International Search Report, PCT US2007/069846, dated Jan. 29, 2009, 4 pages.
Armstrong Teasdale LLP
Artman Thomas R
GE Security Inc.
Glick Edward J
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