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Beating device simulating heart

A technology that simulates the heart and beater, applied in the field of medical equipment, can solve problems such as inability to intuitively understand the direction of blood flow, few opportunities for interns to exercise, unfavorable training and construction of doctor teams, etc., and achieve good medical teaching effects and good teaching effects Effect

Active Publication Date: 2021-03-16
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the enhancement of people's legal awareness, interns in hospitals now have fewer and fewer opportunities to contact patients. In the teaching of the Academy of Medical Sciences, the existing beaters that simulate the heart are often unable to intuitively observe the beating process of the human-shaped heart and the flow direction of the blood during the beating process, and cannot predict the blood flow direction when the mitral or tricuspid valve is abnormal during the beating process. Intuitive understanding, and can not simulate the flow rate of blood during heart beating under different blood pressure conditions for intuitive understanding

Method used

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Examples

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Embodiment

[0030] Example: such as Figure 1-7As shown, the beater of the present invention simulates a heart, including a heart model 1 made of transparent colloid, and also includes an adjustable pressure vessel 2, and the heart model 1 has a left atrium 3, a left ventricle 4, and a right atrium 5 and the right ventricle 6, a mitral valve 7 is provided between the junction of the left ventricle 4 and the left atrium 3, a tricuspid valve 8 is provided between the right ventricle 6 and the right atrium 5, and the left atrium 3 is connected There are superior vena cava 9 and inferior vena cava 10, the left atrium 3, the left ventricle 4, the right atrium 5 and the right ventricle 6 are all equipped with a multi-stage undulating mechanism 11, and the left ventricle 4 is connected to the aorta 12, The left atrium 3 is connected to the pulmonary vein 13, the upper end of the right ventricle 6 is connected to the pulmonary artery 14, and the superior vena cava 9, the inferior vena cava 10 and...

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Abstract

The invention discloses a beating device for simulating a heart. The device comprises a transparent colloid heart model and an adjustable pressure container, and is characterized in that the heart model is provided with a left atrium, a left ventricle, a right atrium and a right ventricle, wherein the left atrium, the left ventricle, the right atrium and the right ventricle are each provided withan auxiliary observation mechanism. Circulating oil is injected into the adjustable pressure container. A mitral valve opening adjusting mechanism is arranged on the heart model, a tricuspid valve opening adjusting mechanism is arranged on the heart model, and oil body pointing mechanisms are arranged in the left atrium, the left ventricle, the right atrium and the right ventricle. According to the invention, the blood supply details of the heart model under different conditions can be intuitively understood, so that a better teaching effect is achieved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a beater simulating a heart. Background technique [0002] With the enhancement of people's legal awareness, interns in hospitals now have fewer and fewer opportunities to contact patients. In the teaching of the Academy of Medical Sciences, the existing beaters that simulate the heart are often unable to intuitively observe the beating process of the human-shaped heart and the flow direction of the blood during the beating process, and cannot predict the blood flow direction when the mitral or tricuspid valve is abnormal during the beating process. Carry out intuitive understanding, and can not simulate the flow rate of blood during heart beating under different blood pressure conditions for intuitive understanding. Therefore we provide a beater that simulates a heart. Contents of the invention [0003] In order to solve the defects in the prior art, the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 钱宏李娅姣
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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