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首页> 外文期刊>Advances in Natural and Applied Sciences >Development of IV Injection Rate Measuring System in Hyperbaric Environment based on Photo Interrupter
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Development of IV Injection Rate Measuring System in Hyperbaric Environment based on Photo Interrupter

机译：基于光遮断器的高压环境下静脉注射率测量系统的开发

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In these days, Hyperbaric Oxygen Therapy is one of the most common treatments for various diseases such as decompression sickness, burn and so on. This study examined the development of IV injection rate measuring system in hyperbaric environment based on photo interrupter. The existing method to treat IV injection and control the fluid’s rate in hyperbaric chamber is to use roller clamp and dosi-flow. However in hyperbaric environment, IV injection rate is different with 1 atmosphere environment. To deal with this problem, this study progress the series of IV injection dropping experiment in the hyperbaric environment with the developed system attached to injection chamber. The experiments were taken with 0.9% saline and 50% dextrose at each 1.0, 1.5, 2.0, 2.5, 3.0 atmosphere. The result of the study shows difference rate between 0.9% saline and 50% dextrose and also shows dropping rate is higher at the higher atmosphere. In case of 0.9% saline, it takes 146 seconds at 1 atmosphere while takes 127 seconds at 3 atmosphere. Dropping time decreased about average 15% decreased from 1 to 3 atmosphere. In case of 50% dextrose, it takes 353 seconds at 1 atmosphere while takes 245 seconds at 3 atmosphere. Dropping time decreased about average 30% decreased from 1 to 3 atmosphere. Yet, there are various fluid types and different fluid characteristics. If this system is secure the data look-up table of various fluid types, developed IV injection measuring system in hyperbaric environment can contribute to the advance of hyperbaric oxygen therapy and expansion of hyperbaric oxygen treatment application field.
机译：如今，高压氧疗法已成为治疗减压病，烧伤等各种疾病的最常用方法之一。本研究探讨了基于光遮断器的高压环境下静脉注射率测量系统的开发。用于治疗静脉注射并控制高压腔中流体速率的现有方法是使用辊夹和剂量流。但是，在高压环境下，IV注入速率随1个大气压环境而不同。为了解决这个问题，本研究在高压环境下进行了一系列静脉滴注实验，并将开发的系统连接到注射室。在1.0、1.5、2.0、2.5、3.0大气压下分别用0.9％盐水和50％葡萄糖进行实验。研究结果表明，在0.9％的盐水和50％的葡萄糖之间存在差异率，并且还表明在较高的大气中滴下率更高。在含0.9％盐水的情况下，在1个大气压下需要146秒，而在3个大气压下需要127秒。下降时间从1个减少到3个大气压，平均下降了15％。在葡萄糖为50％的情况下，在1个大气压下需要353秒，而在3个大气压下则需要245秒。下降时间从1个减少到3个大气压，平均下降了30％。然而，存在各种流体类型和不同的流体特性。如果该系统能够确保各种流体类型的数据查找表的安全，那么在高压环境下开发的IV注射测量系统将有助于高压氧治疗的发展和高压氧治疗应用领域的扩展。

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