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Demonstration model for simulating pathological change of acute glomerulonephritis

A glomerulonephritis, glomerular technology, applied in teaching models, educational tools, instruments, etc., can solve problems such as difficulty in understanding pathological changes and ignoring demonstration teaching skills for students

Inactive Publication Date: 2012-03-21
关真民
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Problems solved by technology

[0002] In the teaching of medical theory, medical knowledge is often complex and abstract, and it is difficult for students to understand it easily by narration alone. In recent years, multimedia teaching has been mainly used and the role of demonstration teaching skills (such as model teaching aid demonstration) in teaching has been ignored. [2]
In the experimental teaching, the pathological characteristics of glomerulonephritis under the microscope are mainly learned by observing the pathological slices. It is difficult for students to understand the connection between pathological changes and clinical manifestations.
Someone provided a urine formation demonstrator [1] , which simulated the physiological process of urine formation, but the pathological characteristics and corresponding clinical manifestations of glomerulonephritis, such as oliguria, proteinuria, and hematuria, were not involved

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  • Demonstration model for simulating pathological change of acute glomerulonephritis
  • Demonstration model for simulating pathological change of acute glomerulonephritis

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Embodiment Construction

[0024] A specific embodiment of the present invention provided by the accompanying drawings below will further describe its structure.

[0025] See attached figure 1 The heart model 1 of this device is connected with the afferent arteriole model 2, one end of the U-shaped loop model 3 of the glomerular vessel is connected with the afferent arteriole model 2, and the other end is connected with the efferent arteriole model 7, and the mesangial area The balloon model 5 is inlaid between the U-shaped loops 3 of the glomerular vessels, the U-shaped loop model 3 of the glomerular vessels is placed in the inner cavity of the renal capsule model 8, and the U-shaped loop model 3 of the glomerular vessels is provided with small holes 6 . The renal tubule model 9 is connected with the renal capsule model 8 , and the other end enters the urine pool 11 . The efferent arteriole model 7 finally enters the blood pool 12 . In this device, the heart model 1, the afferent arteriole model 2,...

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Abstract

The invention relates to a demonstration model for simulating the pathological change of acute glomerulonephritis. The invention belongs to a medical teaching device, and particularly relates to a teaching aid for demonstrating the pathological change of acute glomerulonephritis. The teaching aid mainly comprises a heart model, an afferent glomerular arteriole model, a glomerular capillary u-shaped loop model, a mesangial region saccus model, an efferent glomerular arteriole model, a renal capsule model, a renal tubule model, a urine pool and a blood pool, thereby forming a model system for demonstrating the pathological clinical correlation of acute glomerulonephritis. The device is simple in structure and convenient to operate, and has high visuality and understandability in the teaching process. Besides, the device facilitates students to foster the observation and problem analysis capabilities.

Description

technical field [0001] The invention belongs to medical teaching equipment, in particular to teaching aids for demonstrating pathological changes of acute glomerulonephritis. Background technique [0002] In the teaching of medical theory, medical knowledge is often complex and abstract, and it is difficult for students to understand it easily by narration alone. In recent years, multimedia teaching has been mainly used and the role of demonstration teaching skills (such as model teaching aid demonstration) in teaching has been ignored. [2] . In the experimental teaching, the pathological characteristics of glomerulonephritis under the microscope are mainly learned by observing the pathological slides. It is difficult for students to understand the connection between pathological changes and clinical manifestations. Someone provided a urine formation demonstrator [1] , which simulated the physiological process of urine formation, but the pathological characteristics and co...

Claims

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Application Information

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IPC IPC(8): G09B23/28
Inventor 关真民鹿勇王慧
Owner 关真民
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