Miniaturized flash radiotherapy device

A radiation therapy and radio frequency technology, applied in radiation therapy, treatment, X-ray/γ-ray/particle irradiation therapy, etc., can solve the problem of not being able to provide long-pulse high-dose rate X-rays, and reduce treatment costs and purchase costs , the effect of simple structure

Pending Publication Date: 2020-08-04
中玖闪光医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for precise control over how much radiation will affect healthy tissue during medical treatments such as x ray therapies or other types of photon radiosurgery (PR). By providing both longer and more powerful particles called gamma rays that are used at different times throughout the entire process, this technology helps improve cancer prevention while also minimising damage caused by exposure to harmful ionisers like protons from nuclear power plants.

Problems solved by technology

Technological Problem: Current Radium Therapies used clinically suffer from drawbacks such as causing harmful complications or being limited in their ability to control overweighted areas caused by normal tissuc structures near tumour sites. There remains an unmet challenge in developing new ways to improve this problem without affecting normal terves.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, the grid-controlled electron gun 1 is a miniaturized flash radiotherapy device using a microwave grid-controlled hot cathode electron gun, including a microwave grid-controlled hot cathode electron gun for generating electron beams, and a room temperature radio frequency linear accelerator for increasing energy for the electron beams 3. A time-domain synthesized radio frequency power source 4 for providing long-pulse microwave power to the room temperature radio frequency linear accelerator 3, an X-ray target 6 for electron beam bombardment to generate X-rays, and a collimator for adjusting the X-ray irradiation area 7. The microwave gate-controlled hot cathode electron gun conducts the electron beam to the room temperature radio frequency linear accelerator 3 through the first transmission line 2, and the room temperature radio frequency linear accelerator 3 conducts the electron beam to the X-ray target 6 through the second transmission line...

Embodiment 2

[0039] Such as figure 1 As shown, the grid-controlled electron gun 1 is a miniaturized flash radiotherapy device using a high-voltage pulse grid-controlled hot-cathode electron gun, including a high-voltage pulse grid-controlled hot-cathode electron gun for generating electron beams, and a room-temperature radio frequency for energizing the electron beams. A linear accelerator 3, a time-domain synthesized radio frequency power source 4 for providing long-pulse microwave power to the room temperature radio frequency linear accelerator 3, an X-ray target 6 used for electron beam bombardment to generate X-rays, and a standard for adjusting the X-ray irradiation area Straightener7. The high-voltage pulse grid-controlled hot cathode electron gun conducts the electron beam to the room temperature radio frequency linear accelerator 3 through the first transmission line 2, and the room temperature radio frequency linear accelerator 3 conducts the electron beam to the X-ray target 6 th...

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Abstract

The invention discloses a miniaturized flash radiotherapy device. The device comprises a grid-control electron gun, a normal-temperature radio-frequency linear accelerator, a time domain synthesis radio-frequency power source, an X-ray target and a collimator; the grid-control electron gun transmits the electron beam to the normal-temperature radio-frequency linear accelerator through a first transmission line; the time domain synthesis radio-frequency power source provides microwaves for the normal-temperature radio-frequency linear accelerator; the normal-temperature radio-frequency linear accelerator transmits electron beams to the X-ray target through the second transmission line; and the electron beams bombard the X-ray target to generate X-rays, and the X-rays irradiate the target through the collimator. According to the miniaturized flash radiotherapy device, long macro-pulse high-dose-rate X-rays can be provided, a very high irradiation dose is given to a target area in a shorttime, the requirement of flash radiotherapy is met, and a better radiotherapy effect is achieved.

Description

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Claims

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Application Information

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Owner 中玖闪光医疗科技有限公司
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