Multi-point drive heart beat simulator

A heart beat and multi-point drive technology, applied in the field of medical devices, can solve the problem of inaccurate heart beat simulation technology

Active Publication Date: 2021-09-10
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the inaccurate problem of the existing heart beat simulation technology

Method used

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  • Multi-point drive heart beat simulator

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Embodiment Construction

[0029] In order to better illustrate the purpose and advantages of the present invention, the content of the invention will be further described below in conjunction with the accompanying drawings and examples.

[0030] refer to figure 1 , The multi-point drive heart beat simulation device is composed of a simulated heart 1 , a loading shell 2 , a driving device 3 and a feedback control system 4 .

[0031] refer to figure 2 , simulated heart 1 is divided into simulated left heart ( figure 2 (a)) and simulated right heart ( figure 2 (b)) Two parts, wherein the left heart includes a simulated left atrium 101 and a simulated left ventricle 102 , and the right heart includes a simulated right atrium 103 and a simulated right ventricle 104 . The simulated left atrium 101 is connected with a simulated pulmonary vein 105 , the simulated left ventricle 102 is connected with a simulated systemic artery 106 , the simulated right atrium 103 is connected with a simulated systemic ve...

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Abstract

The invention relates to a simulation device for a heartbeat process, which belongs to the field of medical instruments. The device of the present invention includes a simulated heart, a loading shell, a driving device and a feedback control system. The simulated heart is placed inside the loading enclosure. The driving device includes several independent driving sub-modules, which individually load different parts of the heart to realize the displacement of the heart chamber wall at each moment, thereby simulating and restoring the real beating process of the heart. The heart model in the present invention can be accurately modeled based on medical images, and the simulation of the real beating process of the heart can be realized through the multi-point distributed driving sub-modules, effectively eliminating the fact that the traditional heart simulator flow, flow velocity, deformation, load, etc. cannot reflect the real The problem of the mechanical environment. After the driver is set, it can not only simulate the heartbeat of a healthy person, but also simulate the heartbeat characteristics of a specific group of people by changing the driver.

Description

technical field [0001] The invention relates to a simulation device for a heartbeat process, which is mainly used for realizing the characteristic and function test of an implant under the state of heartbeat, and belongs to the field of medical equipment. Background technique [0002] Cardiovascular disease is a disease caused by disorders of the heart and blood vessels, and is one of the leading causes of human death worldwide. In China, nearly three-quarters of people have cardiovascular problems, and there is a clear trend of younger people; in the United States, 11% of people aged 20 to 40 suffer from cardiovascular diseases, and the prevalence rate of people aged 40 to 60 reaches 71%. %. Installing implants in the heart is a common way to treat cardiovascular diseases. For example, implanting a pacemaker can effectively treat cardiac dysfunction caused by certain arrhythmias, and implanting a cardioverter defibrillator can effectively identify and terminate in time Fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28G01M99/00
CPCG01M99/005G01M99/008G09B23/28
Inventor 万超李中杰
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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