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Optimizing the Light Source Design for a Sensor to Measure the Stroke Volume of the Artificial Heart

机译:优化传感器的光源设计,以测量人造心脏的搏动量

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The article presents the results of optimizing an illuminator structure, which is an integral part of the optical sensor, for determining the stroke volume and cardiac output of the extracorporeal pulsating heart prosthesis supporting the operation of the myocardium. The obtained results of the optimization were verified experimentally. The tests were carried out for various light sources. The following were taken into account: low and high-current LED diodes operating in the visible band. LED diodes operating in the near-infrared range and fiber optics. In addition to the results of the study, the paper presents problems arising during the use of particular types of illuminators and proposed ways to overcome them.
机译:该文章介绍了优化照明器结构的结果,该照明器结构是光学传感器的组成部分,用于确定支持心肌手术的体外搏动性心脏假体的搏动量和心输出量。通过实验验证了所获得的优化结果。测试是针对各种光源进行的。考虑以下因素:在可见光波段工作的低电流和高电流LED二极管。在近红外范围内工作的LED二极管和光纤。除研究结果外,本文还介绍了在使用特定类型的照明器时出现的问题,并提出了克服这些问题的建议方法。

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