Separate-rod-source telescoping mechanism for PET-CT and control method thereof

A technology of PET-CT and telescopic mechanism, applied in the field of medical devices, can solve the problems of high cost, high price, complex structure, etc., and achieve the effect of simple structure and low conversion cost
CN103395071AActive Publication Date: 2013-11-20北京锐视康科技发展有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京锐视康科技发展有限公司
Publication Date
2013-11-20

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Abstract

The invention discloses a separate-rod-source telescoping mechanism for PET-CT and a control method thereof. The separate-rod-source telescoping mechanism for PET-CT comprises a sliding head, a shift plate, a shifting mechanism and a motor. The sliding head is disposed at the tail end of a rod source. The shifting mechanism disposed on the frame locates behind the rod source and is parallel to the same. The shift plate is disposed at the front end of the shifting mechanism which is connected with the motor. The sliding head is in a channel shape with two open sides. The shift plate locates in a channel of the sliding head and can separate from the side. The sliding head and the shift plate are separable; the shifting mechanism driving the rod source to telescope is fixed; when the rod source needs to telescope, the shift plate locating in the sliding head contacts with the rod source and pushes the rod source to telescope; when the rod source rotates, the shift plate does not contact with the sliding head, and the rod source is not affected in rotation. The mechanism is low in cost of converting telescoping and rotating of the rod source and is simple in structure.
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Description

technical field

[0001] The invention relates to the field of medical devices, in particular to a PET-CT detachable rod source telescopic mechanism and a control method thereof. Background technique

[0002] As the most advanced imaging technology in the field of biomedical engineering today, molecular medical imaging technology is the application of imaging methods to conduct qualitative and quantitative research on the biological processes in the living body at the cellular and molecular levels. Real-time, dynamic, in-vivo, non-invasive imaging technology for changes in the body. It is the key and core technology for researching targeted and specific molecular probes and therapeutic drugs. Multimodal molecular imaging technology can realize the complementary advantages of different imaging devices, making the obtained imaging results more accurate and reliable. Clinical practice has proved that multimodal molecular medical imaging equipment plays an important role in the ...

Claims

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