Infusion Pump: Bond Graph Mathematical Modeling for Blood Pressure Control

Silva, J. P.; Rodrigues, Beatriz Araujo; Casado, Janire Castrillo; Rosa, Stefano

doi:10.1109/tla.2018.8444151

Cited by 3 publications

(2 citation statements)

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“…The system is equipped with a reminder alarm aimed at clinical officers when the system detects an avoidable condition occurring in the system. Air bubbles should not enter the patient's body because it will be toxic to the blood and will also cause embolism [7]. Therefore, it is necessary to detect devices and devices that can reduce the possibility of the escape of air bubbles in the infusion tube with the aim of preventing the occurrence of embolism in the patient and notifying the nurse via an alarm that will sound if there are air bubbles in the infusion fluid that can endanger the patient's safety.…”

Section: Introductionmentioning

confidence: 99%

Intravenous Infusion Monitoring and Flow Control System Equipped with Automatic Air Bubble Detection

Aini

Setiawan

Pramudijanto

2022

JBBBE

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In clinical care, intravenous infusion is one of the best ways for continuous drug delivery or clinical therapy. In most medical institutions, the workload of nurses and patient care increases due to fluctuating populations. This causes an increase in the work intensity of medical personnel. If the infusion is not monitored properly, it will lead to a medical accident. The problem is also affected due to the lack of economical and automatic infusion monitoring devices. In this case, it is proposed to design an automatic infusion control instrumentation that can detect the presence of air bubbles in the infusion to prevent air bubbles from entering the body and detect the rate of infusion flow. The proposed device is equipped with Thin Film Transistor technology (TFT) which functions to display and enter information about the condition of the intravenous infusion and a buzzer as a reminder alarm when an undesirable condition occurs. System accuracy and precision are verified for all flow rates. The results of the drops per minute test show accuracy with an error percentage of less than 2% within 1 minute. The device can detect the presence of air bubbles at high speed for response times below 20 ms and reduce the possibility of air bubbles escaping in the infusion hose according to the system test results that have been carried out. In the evaluation using target 20 drops per minute the infusion flow rate changes stably according to the angular movement of the servo motor. So it is hoped that the proposed system can help officers to monitor the condition of infusion and reduce the work intensity of medical workers.

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Section: Introductionmentioning

confidence: 99%

Intravenous Infusion Monitoring and Flow Control System Equipped with Automatic Air Bubble Detection

Aini

Setiawan

Pramudijanto

2022

JBBBE

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“…A modelagem matemática é uma importante ferramenta para a análise de fenômenos reais [2,8]. Na agricultura, o uso de regressões lineares e quadráticas permite verificar o desempenho de manejos, auxiliando na determinação de práticas mais sustentáveis [1,7].…”

Section: Introductionunclassified

Modelos de regressão polinomiais na otimização de manejos para a máxima produtividade industrial com qualidade química em grãos de aveia

Pansera

Mantai

Silva

et al. 2021

Proceeding Series of the Brazilian Society of Computational and Applied Mathematics

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Resumo. O uso de modelos de regressão na agricultura permite a análise e otimização de manejos. A aveia é um cereal que possui diversas qualidades nutricionais para alimentação humana e é dependente de nitrogênio (N) para garantir produtividade com qualidade. O objetivo deste estudo é empregar modelos de regressão polinomiais na otimização do uso de nitrogênio no cultivo da aveia, maximizando a produtividade industrial com previsibilidade da expressão de componentes relacionados à qualidade química de grãos. Para isto, foi realizado um experimento em condições reais de cultivo da aveia, em delineamento de blocos casualizados com quatro repetições, em um fatorial 4×6 (4 doses de nitrogênio e 6 anos agrícolas). Foram realizadas análises de regressão linear e quadrática. O nitrogênio evidenciou eficiência no incremento de 3,3 kg ha −1 de produtividade industrial (PI) e de 0,10 g kg −1 de grãos de proteína total (PT), a cada quilograma de N aumentado por hectare, independente de ano agrícola. Porém, quanto à fibra total (FT), houve um decremento de 0,05 g kg −1 , nas mesmas condições. A dose mais ajustada de N ocorre em torno de 83 kg ha −1 , independente de ano agrícola, garantindo elevada produtividade industrial de grãos de aveia, com componentes de qualidade química estimados em 109 g kg −1 de PT e 125 g kg −1 de FT.

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Analysis of Rise Time Responses of a Smart Infusion Pump for the Control of Dopamine Drug Flow Rate

Alamelu

Mythili

Swaminathan

2022

2022 IEEE International Symposium on Medical Measurements and Applications (MeMeA)

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Infusion Pump: Bond Graph Mathematical Modeling for Blood Pressure Control

Cited by 3 publications

References 0 publications

Intravenous Infusion Monitoring and Flow Control System Equipped with Automatic Air Bubble Detection

Intravenous Infusion Monitoring and Flow Control System Equipped with Automatic Air Bubble Detection

Modelos de regressão polinomiais na otimização de manejos para a máxima produtividade industrial com qualidade química em grãos de aveia

Analysis of Rise Time Responses of a Smart Infusion Pump for the Control of Dopamine Drug Flow Rate

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