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A Breath-activated, Precision Bolus Injection System for Human Inhalation-exposure and Drug Delivery Studies

机译:一种用于人类吸入暴露和药物递送研究的呼吸激活精密推注注射系统

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This paper presents the work carried out in developing a precision, bolus injection system to study the effect of regional deposition of fine particulate matter (PM) within the human respiratory system and to investigate the optimal conditions for inhaled drug delivery. In contrast to existing methods, the new system computes parameters necessary and injects PM into breath cycles by a process of dynamic breadth pattern analysis and statistical data relating to stored PM to achieve a highly controlled delivery within specified exposure times and intervals.
机译:本文介绍了开发精确,推注注射系统的工作,以研究人体呼吸系统中细颗粒物(PM)的区域沉积的影响,并研究吸入药物递送的最佳条件。与现有方法相比,新系统通过动态广度图案分析和与存储PM相关的统计数据来计算所需的参数并将PM注入呼吸循环,以在特定的曝光时间和间隔内实现高度受控的传送。

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