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Multi-point drive type cardiac impulse simulation device

A heart beat and multi-point drive technology, applied in the field of medical devices, can solve problems such as the inaccuracy of heart beat simulation technology, achieve the results of authentic test results, improve precision optimization, improve use efficiency and service life

Active Publication Date: 2021-02-26
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 type cardiac impulse simulation device
  • Multi-point drive type cardiac impulse simulation device
  • Multi-point drive type cardiac impulse simulation device

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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 cardiac impulse process, and belongs to the field of medical instruments. The device comprises a simulated heart, a loading shell, a driving device and a feedback control system. The simulated heart is arranged in the loading shell. The driving device comprises a plurality of driving sub-modules which are independent of one another, different parts of the heart are loaded independently, displacement of the wall of the heart cavity at each moment is achieved, and therefore the real pulsation process of the heart is simulated and restored. The heart model can be accurately modeled on the basis of medical images, simulation of the real heart pulsation process is achieved through the driving sub-modules distributed at multiple points, and theproblem that the flow, flow velocity, deformation, load and the like of a traditional heart simulator cannot reflect the real mechanical environment is effectively solved. After a driving program is set, the situation of cardiac impulse of a healthy person can be simulated, and the cardiac impulse characteristics of a specific crowd can be simulated by changing the driving program.

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 Applications(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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