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Microcontroler based On Demand Pacemaker
Daniš, Václav ; Balogh, Jaroslav (referee) ; Sekora, Jiří (advisor)
Pacemakers have nowadays become an inseparable part of treatment in a wide range of cardiovascular diseases. The topic of this bachelors degree paper refers to and proposes the implementation of a functional type of ´On Demand´ pacemaker controlled by a microcontroller. The introductory chapters focus on a more detailed, theoretical familiarization with the complex issues of permanent heart cardiostimulation. In addition to the actual theory of pacemakers and cardiostimulation, the chapters also include those significant historical aspects in the evolution of permanent cardiostimulation, the basic structures of heart anatomy and the transmission system of the heart. Also included are the recording of heart activity and ECG analysis, both physiological and pathological. In the practical part of the paper I deal with the ´On Demand´ pacemaker controlled by a microcontroller with a firm (solid, strong, steady, fixed) repeating frequency inhibited by the R wave. Subsequently, a proposed system for its implementation is created. The next step is the creation of a scheme for the electrical connections and composition of the microcontroller programme. The final part illustrates the implementation of the model of the pacemaker itself, preceded by a verification of the efficacy of the connections in a non-solder field.
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Ventilation Support of Laboratory Animals
Daniš, Václav ; Rozman, Jiří (referee) ; Sekora, Jiří (advisor)
mechanical ventilation an inseparable part of almost all surgery, where is anesthesia used. The introductory chapters of this thesis are focus on a teoretical familiarization with the complex issue with artificial lung ventilation. In additional to the history of artificial lung ventilation, chapters included familiarization with anatomy and physiology of lungs, associated with this defined volume of lungs and itself pulmonary ventilation. In the practical part I deal with design of ventilator for used it on laboratory animals.
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Microcontroler based On Demand Pacemaker
Daniš, Václav ; Balogh, Jaroslav (referee) ; Sekora, Jiří (advisor)
Pacemakers have nowadays become an inseparable part of treatment in a wide range of cardiovascular diseases. The topic of this bachelors degree paper refers to and proposes the implementation of a functional type of ´On Demand´ pacemaker controlled by a microcontroller. The introductory chapters focus on a more detailed, theoretical familiarization with the complex issues of permanent heart cardiostimulation. In addition to the actual theory of pacemakers and cardiostimulation, the chapters also include those significant historical aspects in the evolution of permanent cardiostimulation, the basic structures of heart anatomy and the transmission system of the heart. Also included are the recording of heart activity and ECG analysis, both physiological and pathological. In the practical part of the paper I deal with the ´On Demand´ pacemaker controlled by a microcontroller with a firm (solid, strong, steady, fixed) repeating frequency inhibited by the R wave. Subsequently, a proposed system for its implementation is created. The next step is the creation of a scheme for the electrical connections and composition of the microcontroller programme. The final part illustrates the implementation of the model of the pacemaker itself, preceded by a verification of the efficacy of the connections in a non-solder field.
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Ventilation Support of Laboratory Animals
Daniš, Václav ; Rozman, Jiří (referee) ; Sekora, Jiří (advisor)
mechanical ventilation an inseparable part of almost all surgery, where is anesthesia used. The introductory chapters of this thesis are focus on a teoretical familiarization with the complex issue with artificial lung ventilation. In additional to the history of artificial lung ventilation, chapters included familiarization with anatomy and physiology of lungs, associated with this defined volume of lungs and itself pulmonary ventilation. In the practical part I deal with design of ventilator for used it on laboratory animals.
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