同心水驱替肺模型的研制

E.M. Williams, L.B. Gale, P.A. Oakley, M.C. Sainsbury, C.E.W. Hahn
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引用次数: 16

摘要

使用模型肺模拟肺通气可以提供一种评估肺功能测试、数学模型和计算机算法的手段。我们描述了一种新的水置换肺模型,它可以模拟高达3.8 l的肺体积和高达1.1 l的潮汐体积。通过使用一圈文丘里装置来确保气体混合。描述了模型顺应性和气道阻力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Development of a concentric water-displacement model lung

Simulation of lung ventilation using a model lung can provide a means of evaluating lung function tests, mathematical models and computer algorithms. We describe a new water-displacement lung model, which can simulate lung volumes up to 3.8 l and tidal volumes up to 1 l. Gas mixing is ensured by using a ring of venturi devices. Model compliance and airways resistance are described.

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