In-beam high-energy radiotherapy device with PET developing function

A high-energy, functional technology with applications in the medical field

Pending Publication Date: 2016-12-14
BEIJING TOP GRADE HEALTHCARE MEDICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Now tumors have become the number one killer of the nation. There are more than 2.2 million new cases of cancer every year, more than 6 million patients in treatment, and more than 2 million people die of canc...

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  • In-beam high-energy radiotherapy device with PET developing function
  • In-beam high-energy radiotherapy device with PET developing function
  • In-beam high-energy radiotherapy device with PET developing function

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Embodiment 1

[0031]At present, tumor radiotherapy technology has entered the era of precision, that is, precise irradiation position and precise dose administration, so image-guided radiotherapy technology IGRT (Image-Guided Radio Therapy) and intensity-modulated radiotherapy technology are widely used in the field of radiotherapy today. IMRT (Intensity-Modulated RadioTherapy), the application of these two new radiotherapy technologies has greatly improved the level of radiotherapy, so they are called the revolutionary changes in radiotherapy technology in the 20th century. However, based on decades of clinical application practice and analysis of statistical significance, this revolutionary change in technology has not brought about revolutionary changes or improvements in tumor treatment effects or local tumor control rates. This is mainly because the above two techniques are based on the precise physical location of the tumor and the accurate distribution of the physical dose, and do not...

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PUM

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Abstract

The invention discloses an in-beam high-energy radiotherapy device with a PET developing function. The in-beam high-energy radiotherapy device comprises radiotherapy equipment and open-loop PET developing equipment, wherein the radiotherapy equipment comprises a vertical fixed rack, an L-shaped rotary rack, a circular therapy head and an accelerator, a vertical portion of the L-shaped rotary rack is rotatably mounted to the vertical fixed rack through a fixed bearing, an open-loop portion of the open-loop PET developing equipment is opposite to the circular therapy head, and the accelerator is arranged in the rotary rack and is connected with the therapy head through a beam current pipeline; the open-loop PET developing equipment is mounted in the L-shaped rotary rack through a slide rail assembly and a support assembly. According to the device, accurate three-dimensional biological conformal intensity-modulated radiotherapy and verification are achieved really.

Description

technical field [0001] The invention belongs to the medical field, in particular to an in-beam high-energy radiotherapy device with a PET imaging function. Background technique [0002] X-rays with 45MV energy can excite porphyrin-based targeted drugs to generate oxygen free radicals, thereby irreversibly killing cancer cells, leukemia cells and vascular plaque foam cells, so as to be extremely effective in treating cancer, leukemia and cardiovascular and cerebrovascular diseases . There may be hope for a cure for cancer. [0003] Now tumors have become the number one killer of the nation. There are more than 2.2 million new cases of cancer every year, more than 6 million patients in treatment, and more than 2 million people die of cancer diseases every year. The treatment of cancer and cardiovascular diseases has been included In my country's major disease prevention and control plan, there is no new radiotherapy method that can both treat and detect new methods. [0004]...

Claims

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Application Information

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IPC IPC(8): A61N5/10A61B6/03
CPCA61N5/10A61N5/1048A61N5/1071A61B6/032A61B6/037A61B6/44A61B6/5235
Inventor 张圈世李岩
Owner BEIJING TOP GRADE HEALTHCARE MEDICAL EQUIP CO LTD
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