Cardiac dynamic simulator

A dynamic simulation, cardiac technology, used in computer tomography, echo tomography, etc., to solve problems such as no solution

Active Publication Date: 2020-08-04
SHANGHAI UNITED IMAGING HEALTHCARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Since the ability to reliably scan the heart is a new function of CT, there is no very suitable solution at home and abroad.

Method used

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  • Cardiac dynamic simulator
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Embodiment Construction

[0024] The heart dynamic simulation device proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For ease of description, the proximal end described in the embodiments of the present invention refers to the forward end of the stent delivery system, that is, the end away from the operator, and the distal end refers to the end close to the operator.

[0025] The core idea of ​​the present invention is to provide a heart dynamic simulation device, which can simulate the beating of the heart, replace the human body to obtain and optimize the heart image reconstructi...

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Abstract

The invention provides a dynamic heart simulation device. The dynamic heart simulation device is characterized in that a variable-period, intermittent or periodic-moving rotating module is used as the heartbeat simulating device to simulate corresponding heartbeat processes; meanwhile, when the rotating module is driven by a motor module to rotate to a corresponding position, a sensor module transmits a pulse signal so as to simulate a pulse signal output by the heart connected with an electrode. The dynamic heart simulation device has the advantages that the device can accurately simulate heartbeats and pulse output instability caused by arrhythmia, replace a human body to acquire and optimize a heart image reconstruction algorithm and replace the human body to correct heart images, and the requirements of equipment image correction are satisfied at the same time.

Description

technical field [0001] The invention relates to the field of medical equipment design, in particular to a heart dynamic simulation device. Background technique [0002] CT (Computed tomography computer tomography equipment) is a device that uses X-rays and detectors for image reconstruction. By reconstructing the data of the scanned object, the three-dimensional data of the object is obtained. Since image reconstruction takes a certain amount of time, if the measured object moves within this time, image artifacts will be generated, which will seriously affect the imaging quality of the image. With the increase in the number of CT detector layers and the increase in rotation speed, the requirements for the position change of the detected object within a period of time are gradually reduced, so that the reconstruction of cardiac images and the diagnosis of cardiac diseases (such as: coronary heart disease) can be carried out. [0003] However, due to the limitation of the num...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/03
Inventor 蒋华伟姜怀芳
Owner SHANGHAI UNITED IMAGING HEALTHCARE
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