کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10351593 864494 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A closed-loop system for control of the fraction of inspired oxygen and the positive end-expiratory pressure in mechanical ventilation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
A closed-loop system for control of the fraction of inspired oxygen and the positive end-expiratory pressure in mechanical ventilation
چکیده انگلیسی
A system for automatic control of the fraction of inspired oxygen (FIO2), and positive end-expiratory pressure (PEEP) for patients on mechanical ventilation is presented. In this system, FIO2 is controlled by using two interacting mechanisms; a fine control mechanism and a fast stepwise procedure used when patient's oxygen saturation level (SpO2) falls abruptly. The PEEP level is controlled automatically and in relation to FIO2 to prevent hypoxemia. The system has been tested by using bench studies and computer simulations. The results show the potential of the system as an aide in effective oxygenation of patients on mechanical ventilation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers in Biology and Medicine - Volume 42, Issue 11, November 2012, Pages 1150-1156
نویسندگان
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