주사기의 마찰 특성이 다단 연결된 시린지펌프의 구동 중 하중부하와 카테터 내부 유체압력에 미치는 영향 분석
Effect of the Frictional Characteristics of Syringe on the Driving Workload and the in-line Hydraulic Pressure of Simultaneously Operating Syringe Pumps
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Purpose: Accuracy and stability during drug administration via syringe pumps are vital in intensive care units. However, the effect of frictional characteristic of the pump-equipped syringe and connection protocol of syringe pumps remain elusive. Materials and Methods: Here, these effects, pump arrangement in multiple con- nection on workload, and hydraulic pressure at the outlet of each syringe pump were evaluated. Results: Statistical analysis demonstrated that the driving workload and hydraulic pressure were substantially affected by variations in the mechanical quality of syringe and arrangement of the connected syringe pumps. Conclusion: Therefore, to increase accuracy and stability, clinics should use high-quality syringes and arrange syringe pumps to minimize positional variations due to different infusion rates in intensive care units.
Abstract
Purpose: Accuracy and stability during drug administration via syringe pumps are vital in intensive care units. However, the effect of frictional characteristic of the pump-equipped syringe and connection protocol of syringe pumps remain elusive. Materials and Methods: Here, these effects, pump arrangement in multiple con- nection on workload, and hydraulic pressure at the outlet of each syringe pump were evaluated. Results: Statistical analysis demonstrated that the driving workload and hydraulic pressure were substantially affected by variations in the mechanical quality of syringe and arrangement of the connected syringe pumps. Conclusion: Therefore, to increase accuracy and stability, clinics should use high-quality syringes and arrange syringe pumps to minimize positional variations due to different infusion rates in intensive care units.
참고문헌 (12)
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