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Heart rhythm demonstration model capable of adjusting beating rhythm

A heart rhythm and model technology, applied to teaching models, educational tools, instruments, etc., to achieve the effects of easy use and portability, realistic heartbeat simulation, and simple operation

Pending Publication Date: 2021-05-25
中国人民解放军联勤保障部队第九〇〇医院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] And some people's heartbeat rhythm is abnormal, there is currently no good way to display such a beat

Method used

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  • Heart rhythm demonstration model capable of adjusting beating rhythm
  • Heart rhythm demonstration model capable of adjusting beating rhythm
  • Heart rhythm demonstration model capable of adjusting beating rhythm

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] see Figures 1 to 6 As shown, the present invention provides a technical solution: a heart rhythm demonstration model capable of regulating beating rhythm, comprising:

[0047] Ventricular cavity cover 1, the outside is a closed cavity in the shape of a ventricle, the inner wall is evenly fixed and connected with a plurality of ventricular elastic strips 12, and a ventricular stop shaft 13 is fixed inside, and a rotatable installation on the ventricular stop shaft 13 A ventricular retraction wheel 11 is provided, and the other ends of a plurality of ventricular elastic strips 12 are fixedly connected with the ventricular retraction wheel 11;

[0048] Atrial cavity cover 2, the outside is a closed cavity in the shape of an atrium, the inner wall is evenly fixed and connected with a plurality of atrium elastic strips 22, and an atrium stop shaft 23 is fixed inside, and the rotatable installation on the atrium stop shaft 23 An atrium stretching wheel 21 is provided, and t...

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Abstract

The invention discloses a heart rhythm demonstration model capable of adjusting beating rhythm in the technical field of heart beating models, which comprises a ventricular cavity cover, a closed cavity with a ventricular shape outside, a plurality of ventricular elastic strips uniformly and fixedly connected to the inner wall, and a ventricular limiting shaft fixed inside, one end of each ventricular elastic strip is fixedly connected with the ventricular limiting shaft, a ventricular contraction and expansion wheel is rotatably mounted on the ventricular limiting shaft, the other ends of the ventricular elastic strips are fixedly connected with the ventricular contraction and expansion wheel, the rhythm of heartbeat can be simulated, and contraction and expansion of ventricles and atriums of the heartbeat can be displayed, meanwhile, the atrial and ventricular beating at different frequencies can be displayed, the heartbeat of different arrhythmias can be simulated, the arrhythmias can be visually simulated and displayed, the heartbeat rhythm of the arrhythmias can be displayed at different atrial and ventricular beating frequencies, the manufacturing is simpler, the display is more visual, and the carrying is more convenient.

Description

technical field [0001] The invention relates to the technical field of heart beating models, in particular to a heart rhythm demonstration model capable of regulating beating rhythm. Background technique [0002] The main function of the heart is to provide power for the flow of blood and move it to all parts of the body. The human heart is located at the lower left of the middle of the chest cavity, about the size of a fist, and weighs about 250 grams. Women's hearts are usually smaller and lighter than men's. [0003] The human heart is shaped like a peach, located on the diaphragm, between the two lungs, and to the left. The human heart is in the middle of the chest cavity, slightly to the lower left, in a conical shape, about the same size as a person's fist, and has four cavities inside. chambers, the upper two are the atria and the lower two are the ventricles. The diastole and contraction of the atria and ventricles move blood around the body. [0004] A contracti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 杨玉辉
Owner 中国人民解放军联勤保障部队第九〇〇医院
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