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Teaching aid for embryological interatrial septum occurrence, and use method of teaching aid

A technology of atrial septum and embryology, applied in the field of teaching aids for the occurrence of atrial septum in embryology, can solve problems such as difficulty for students to understand, many professional terms, and affect learning effects, and achieve the effect of simple operation

Pending Publication Date: 2019-11-15
XIAN MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the teaching of atrial septal occurrence, teachers mainly demonstrate through pictures and animations. However, due to the large number of professional terms in this content, especially involving the dynamic development and evolution of various structures and the changes in their mutual positional relationship, students often express difficulty in understanding, which affects learning result

Method used

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  • Teaching aid for embryological interatrial septum occurrence, and use method of teaching aid
  • Teaching aid for embryological interatrial septum occurrence, and use method of teaching aid
  • Teaching aid for embryological interatrial septum occurrence, and use method of teaching aid

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Embodiment Construction

[0039] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] Such as figure 1 As shown, it is a schematic structural view of the bracket of a teaching aid for the occurrence of an embryology atrial septum in the present invention, including a bracket a2-1 and a bracket b2-2 with the same structure, and the bracket a2-1 is provided with a first atrial septum teaching aid 3, a bracket b2-2 is provided with a second interatrial septum teaching aid 5, a teaching aid for embryology of interatrial septum occurrence in the present invention also includes a foramen ovale valve 4 and a ribbon 6 for simulating blood flow, figure 2 It is a structural schematic diagram of the foramen ovale valve of the present invention, image 3 It is a structural schematic diagram of the ribbon of the present invention, the ribbon 6 passes through the first atrial septal teaching aid 3 and the second atrial septal teach...

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Abstract

The invention discloses a teaching aid for embryological interatrial septum occurrence. The teaching aid comprises a support a and a support b; the support a and the support b are the same in structure; a first interatrial septum teaching aid is arranged on the support a; a second interatrial septum teaching aid is arranged on the support b; the teaching aid further comprises foramen ovale valvesand a silk ribbon for simulating blood flow; the silk ribbon can sequentially penetrate through the first interatrial septum teaching aid and the second interatrial septum teaching aid; and the support a, the support b, the silk ribbon, the first interatrial septum teaching aid, the foramen ovale valves and the second interatrial septum teaching aid are placed in a teaching aid box. The inventionfurther specifically discloses a use method of the teaching aid. The teaching aid for embryological interatrial septum occurrence is convenient to carry, simple and convenient to operate and capable of displaying teaching contents visually and dynamically.

Description

technical field [0001] The invention belongs to the technical field of teaching aids for embryology, and in particular relates to a teaching aid for the occurrence of atrial septum in embryology, and also relates to a method for using the teaching aid. Background technique [0002] The development of atrial septum is an important part of the teaching content of cardiogenesis in "Embryology". The study of the process of atrial septal development is the theoretical basis for clinical diagnosis and treatment of atrial septal defect. At present, in the teaching of atrial septal occurrence, teachers mainly demonstrate through pictures and animations. However, due to the large number of professional terms in this content, especially involving the dynamic development and evolution of various structures and the changes in their mutual positional relationship, students often express difficulty in understanding, which affects learning result. Contents of the invention [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/281
Inventor 崔媛媛王兰郭治理
Owner XIAN MEDICAL UNIV
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