Brain model and preparation methods thereof

A model and brain technology, applied in the field of brain model and its preparation, to achieve the effect of good separation, good shelf life, and small dielectric constant

Active Publication Date: 2021-11-26
BEIJING INST OF COLLABORATIVE INNOVATION +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the actual process, the uniformity problem is solved through complex temperature control, and kerosene can not be used, which is simple and convenient

Method used

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  • Brain model and preparation methods thereof
  • Brain model and preparation methods thereof
  • Brain model and preparation methods thereof

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Experimental program
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Embodiment Construction

[0086] Contraction below Figure 1 ~ 7 The present invention will be described in further detail.

[0087] This application method of preparing human brain model as an example, to illustrate the present application, the brain of the model of the present application include, but are not limited to human brain model;

[0088] Preparing one human brain model, comprising the steps of:

[0089] Step 1: using printing technology to produce 3D brain model

[0090] To produce bionics brain models, design models comprising a housing brain: skull housing 3D model, depending on the internal structure of the brain tissue of human brain, the brain model is roughly divided into an internal configuration gray (Gray matter), white matter (White matter), the cerebellum (cerebellum) and brainstem (brainstem) organized in four parts, according to this four-part organizational design a 3D model of the corresponding structure, in order to simulate the human brain of different health status, designed bl...

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Abstract

The invention relates to a brain model and preparation methods thereof. The brain model comprises a healthy brain model, a brain model provided with a hemorrhagic spot model and a brain model provided with an ischemic spot model. The invention also provides corresponding manufacturing methods. Meanwhile, different perfusates are designed according to the internal structure of the brain and comprise a cerebrospinal fluid perfusate, a grey matter perfusate, a white matter perfusate, a cerebellum perfusate, a brainstem perfusate, a hemorrhagic point perfusate and an ischemic point perfusate. The invention also provides corresponding preparation methods. According to the brain model obtained through configuration, the dielectric constant and the loss angle of the brain model are close to true values, the separation degree is good, and it can be ensured that layers cannot be fused or confused.

Description

Technical field [0001] The present invention relates to microwave medical imaging, human model, ischemia, bleeding stroke monitoring technology, and is specifically a brain model and a preparation method thereof. Background technique [0002] The brain model formulation method of domestic and foreign research is mainly divided into two types: [0003] The first is to use solid state raw materials, such as corn flour, wheat flour, etc. For the first configuration method, this type of brain model is very fast, the dielectric constant is unstable, and the production process is complex. [0004] The second is to use liquid raw materials, such as saffron oil, kerosene, etc.. For the second production method, first, in this way, most of the simple one, two ratios, very few people, have studied the complex model of multi-organizational. Second, there is no discussion of the separation of the model, because when making complex brain models, there will be a variety of different organizati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28B29C64/106B33Y10/00
CPCG09B23/28B29C64/106B33Y10/00Y02A50/30
Inventor 宫正陈意钒赵兵妹巫昆仑丁亚辉张卉张心迪刘磊
Owner BEIJING INST OF COLLABORATIVE INNOVATION
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