SPECT detection device

The utility model relates to an SPECT detection device which comprises a rack, a collimator, a detector and a shielding assembly, and a cavity for a scanning sample to enter and exit is formed in the rack. The collimator is arranged in the middle of the cavity, and a plurality of small holes are for...

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Bibliographic Details
Main Authors LIU YUANJIE, WANG JIQIANG, YIN CHUNJUN, ZHU LONGWEI
Format Patent
LanguageChinese
English
Published 23.04.2024
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model relates to an SPECT detection device which comprises a rack, a collimator, a detector and a shielding assembly, and a cavity for a scanning sample to enter and exit is formed in the rack. The collimator is arranged in the middle of the cavity, and a plurality of small holes are formed in the collimator. The detector is arranged on the rack and located on the peripheral side of the collimator. The shielding assembly is arranged on the rack and comprises an inner shielding structure and an outer shielding structure, the inner shielding structure is connected with the collimator, penetrates through the cavity in the axis direction of the cavity and is used for shielding rays irradiating to the detector from the interior of the cavity, and the outer shielding structure is located at the end of the cavity in the axis direction and is used for shielding rays irradiating to the detector from the interior of the cavity. Therefore, rays irradiated to the detector from the outside of the cavity are sh
Bibliography:Application Number: CN202321847950U