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Heat dissipation structure and neutron beam generating device using the same

A technology of heat dissipation structure and the highest position, which is applied to the target used to generate nuclear reactions, neutron source, modification with gaseous coolant, etc., which can solve the problems of poor heat dissipation and damage of the target

Pending Publication Date: 2020-11-17
HERON NEUTRON MEDICAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of generating neutron beams, the target bombarded by the ion beam may cause unexpected damage due to poor heat dissipation

Method used

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  • Heat dissipation structure and neutron beam generating device using the same
  • Heat dissipation structure and neutron beam generating device using the same
  • Heat dissipation structure and neutron beam generating device using the same

Examples

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Embodiment Construction

[0020] The following description will provide many different implementations or examples for implementing the disclosed subject matter. Specific examples of components or arrangements are discussed below to simplify the present disclosure. Of course, these descriptions are only some examples and the disclosure is not limited thereto. For example, the first feature is formed on or above the second feature. This description not only includes the embodiment in which the first feature is in direct contact with the second feature, but also includes other features formed between the first feature and the second feature, and between the first feature and the second feature. An embodiment in which the first feature does not directly contact the second feature in this case. Also, the disclosure may repeat reference numerals or words in different examples. The purpose of repetition is for simplicity and clarity of presentation, not to define the relationship between the different impl...

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Abstract

A heat dissipation structure includes a housing. The housing has a bottom surface, a liquid inlet channel, a liquid outlet channel and a protruding portion. The liquid inlet channel and the liquid outlet channel are located at two opposite ends of the housing and above the bottom surface. The liquid inlet channel and the liquid outlet channel extend along a first direction. The protruding portionis located between the liquid inlet channel and the liquid outlet channel and above the bottom surface. The protruding portion protrudes towards a direction away from the bottom surface. The protruding portion has a protruding surface facing away from the bottom surface. A distance between the protruding surface and the bottom surface is increased first and then decreased along the first direction. The heat dissipation structure can supply a relatively high heat dissipation effect on the central part of a target material so that the heat dissipation structure is suitable for using on the neutron beam generating device.

Description

technical field [0001] The present disclosure relates to a heat dissipation structure and a neutron beam generating device using the same. Background technique [0002] Specifically, the principle of Boron Neutron Capture Therapy (BNCT) is as follows: boron-containing drugs are combined with tumor cells through blood circulation, and then irradiated with a neutron beam centered on the position of the tumor tissue to make boron absorption Lithium and helium ions are produced after the ionization, which can accurately destroy cancer cells without destroying other normal tissues. [0003] Boron neutron capture therapy is minimally invasive to the patient and does not require surgery or anesthesia. Furthermore, if boron neutron capture therapy uses thermal neutrons with low penetrating power when treating brain tumors, it is necessary to open the patient's skull additionally. In contrast, if epithermal neutrons are used for boron neutron capture therapy, the patient's cranium ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H3/06H05K7/20
CPCH05H3/06H05K7/20H05K7/20009H05K7/20272A61N5/1078A61N2005/109A61N2005/005H05H6/00F28D2021/0054F28F13/08F28F13/12F28F3/12G21G4/02
Inventor 叶吉田
Owner HERON NEUTRON MEDICAL CORP