Desktop based real time oxygen auto-ventilation and gas monitoring system for homecare respiratory application

2014 International Conference on Applied Electronics Pub Date : 2014-09-01 DOI:10.1109/AE.2014.7011670

Esuabom Dijemeni, Danielle Roberts

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引用次数: 6

Abstract

A desktop based real time oxygen auto-ventilation and gas monitoring system is proposed for home care respiratory application. The system consists of four sub-systems: oxygen monitoring system, oxygen ventilation system, gas monitoring system, and data transfer system. An oximeter transmits arterial oxygen saturation level and heart rate to the desktop unit via Bluetooth. Based on the oxygen saturation level, a flow rate is computed on the desktop. The computed flow rate is used to regulate the supply of oxygen from the oxygen generator to the patient. In addition, the gas temperature and gas pressure is monitored in real time. The system was able to monitor the patient's oxygen saturation, patient's heart rate and the gas condition at frequency of 1 Hz. Increased heart rate and low oxygen saturations are signs of respiratory distress, which this system uses to prompt oxygen flow. By matching oxygen supply to clinical need, the system has the potential to improve the home care and quality of life of patients with chronic respiratory disorders who are frequent desktop users.

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基于桌面的实时氧气自动通气及气体监测系统，用于家庭呼吸护理

提出了一种用于家庭护理呼吸系统的基于桌面的实时氧气自动通气及气体监测系统。该系统由氧气监测系统、氧气通风系统、气体监测系统和数据传输系统四个子系统组成。血氧仪通过蓝牙将动脉血氧饱和度和心率传输到桌面设备。根据血氧饱和度，在桌面计算流量。计算出的流量用于调节氧气发生器向患者的氧气供应。此外，还可以实时监测气体温度和气体压力。该系统能够以1hz的频率监测患者的血氧饱和度、心率和气体状况。心率加快和低氧饱和度是呼吸窘迫的迹象，该系统利用这一信号来促进氧气流动。通过将供氧与临床需求相匹配，该系统有可能改善经常使用台式电脑的慢性呼吸系统疾病患者的家庭护理和生活质量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2014 International Conference on Applied Electronics

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