发明名称 |
Radiation detection device and radiation tomographic apparatus, and method for assembling radiation detection device |
摘要 |
A radiation detection device is provided. The radiation detection device includes a pair of rails spaced in a slice direction and extending parallel to a channel direction, and a plurality of collimator modules arranged along the channel direction on a radiation exit side of the pair of rails, wherein at least one of the pair of rails extending along the channel direction includes a plate member with a plurality of notches formed along the radiation exit side, and wherein the collimator modules each include a first pin protruding on a radiation incidence side and attached to the pair of rails with the first pin fitted in one of the notches of the plate member. |
申请公布号 |
US8890079(B2) |
申请公布日期 |
2014.11.18 |
申请号 |
US201213537621 |
申请日期 |
2012.06.29 |
申请人 |
General Electric Company |
发明人 |
Kurochi Haruo;Ikhlef Abdelaziz;Lacey Joseph James;Vandeweghe Richard P. |
分类号 |
G21K1/02;G01T1/16;B23P11/00 |
主分类号 |
G21K1/02 |
代理机构 |
Armstrong Teasdale LLP |
代理人 |
Armstrong Teasdale LLP |
主权项 |
1. A radiation detection device comprising:
a pair of rails spaced in a slice direction and extending parallel to a channel direction; and a plurality of collimator modules arranged along the channel direction on a radiation exit side of the pair of rails, wherein at least one of the pair of rails extending along the channel direction comprises a plate member with a plurality of notches formed along the radiation exit side, and wherein the collimator modules each comprise a first pin protruding on a radiation incidence side and attached to the pair of rails with the first pin fitted in one of the notches of the plate member. |
地址 |
Schenectady NY US |