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Cerebrospinal fluid flow demonstration device

A demonstration device and cerebrospinal fluid technology, applied in the field of clinical medical demonstration teaching, can solve the problems of poor teaching effect, boring and rigid, etc., and achieve the effect of good effect, easy understanding, and clear knowledge imparting

Pending Publication Date: 2018-06-29
PUTIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For this reason, it is necessary to provide a cerebrospinal fluid flow demonstration device to solve the problems of dullness and poor teaching effect in the clinical teaching process of cerebrospinal fluid flow in the brain

Method used

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  • Cerebrospinal fluid flow demonstration device
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  • Cerebrospinal fluid flow demonstration device

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Embodiment Construction

[0038] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0039] see Figure 1 to Figure 5 In this embodiment, in order to achieve the above object, the inventor provides a cerebrospinal fluid flow demonstration device, which includes a housing 100 and a demonstration model 200 arranged in the housing 100. The housing 100 can be made of metal materials and wood material, in this embodiment, the casing 100 is made of metal material, which is stronger and lasts longer. The surface of the demonstration model 200 is a glass cover, which is covered on the casing 100 .

[0040]In this embodiment, the demonstration model 200 includes the brain 210 and the lateral ventricle 220, the third ventricle 230, the fourth ventricle 240, the subarachnoid space 250, the midbrain aqueduct 260, and the superio...

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Abstract

The invention relates to a cerebrospinal fluid flow demonstration device which comprises a shell and a demonstration model. The demonstration model comprises a brain, a lateral ventricle, a third ventricle, a fourth ventricle, a subarachnoid space, a mesencephalic aqueduct, superior sagittal sinus, a pump assembly and a power source. The lateral ventricle is arranged inside the brain, the third ventricle is arranged on the inner side of the lateral ventricle, the fourth ventricle is arranged below the third ventricle, the subarachnoid space is arranged around the brain and spinal cords, and the top of the subarachnoid space is connected with the superior sagittal sinus by arachnoid granulations; the superior sagittal sinus is connected with the lateral ventricle, the third ventricle and the fourth ventricle by the pump assembly. The cerebrospinal fluid flow demonstration device has the advantages that the cerebrospinal fluid flow demonstration device is used for truly simulating flow conditions of cerebrospinal fluid in brains of human bodies, vivid clinical teaching can be implemented, accordingly, knowledge of teachers can be clearly and logically taught, and teaching work can behigh in efficiency; learners can easily understand the knowledge and are fast in learning progress, and good effects can be realized by the cerebrospinal fluid flow demonstration device.

Description

technical field [0001] The invention relates to the technical field of clinical medicine demonstration teaching, in particular to a cerebrospinal fluid flow demonstration device. Background technique [0002] Cerebrospinal fluid is a colorless, transparent liquid that fills the ventricular system, subarachnoid space, and central canal of the spinal cord, and is mainly produced by the choroid plexus of the ventricles. The cerebrospinal fluid produced by the choroid plexus of the lateral ventricle flows to the third ventricle through the interventricular foramen, together with the cerebrospinal fluid produced by the choroid plexus of the third ventricle, flows into the fourth ventricle through the midbrain aqueduct, and then joins the cerebrospinal fluid produced by the choroid plexus of the fourth ventricle to pass through The median foramen and two lateral foramen of the fourth ventricle drain into the subarachnoid space, and then the cerebrospinal fluid permeates through th...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 王守安
Owner PUTIAN UNIV
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