Detector device and CT inspection system having the same

US7852981B2 · kind B2 · utility

Assignees

• TSINGHUA UNIVERSITY · CN
• NUCTECH COMPANY LIMITED · CN

Inventors

• Xilei Luo · Miaocheng, CN
• Zhiqiang Chen · Beijing, CN
• Yuanjing Li · Beijing, CN
• Yulan Li · Beijing, CN
• Yinong Liu · Beijing, CN
• Li Zhang · Beijing, CN
• Ziran Zhao · Beijing, CN
• Wanlong Wu · Beijing, CN
• Shuqing Zhao · Beijing, CN
• Bin Sang · Beijing, CN
• Hailin Wang · Zhejiang, CN
• Shuo Cao · Miaocheng, CN
• Dong Lin · Miaocheng, CN
• Zhimin Zheng · Beijing, CN

Key dates

• Filing date: Dec 23, 2008
• Grant date: Dec 14, 2010
• Expiry date: Mar 19, 2029

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B6/4266
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Disclosed is a detector device, comprising: an adjustable positioning base and a detector module. The adjustable positioning base includes: a horizontal plate being able to fixedly connect onto an annular rotation table or disk; and a vertical plate extending from the horizontal plate and generally perpendicular to the horizontal plate. A horizontal through long groove is provided at one side of the vertical plate, and the detector module is able to fixedly installed in said horizontal through long groove of the adjustable positioning base. By employing the technical solution defined in the present invention, the detector device has a compact structure, and precision adjustment and positioning for the detector device can be achieved. In addition, the present invention also provides a CT inspection system having the above detector device.