基于∑-Δ传感器的脉搏血氧仪的构建
[Construction of pulse oximeters based on sigma-delta transducers].
作者信息
Vetvitskiĭ E V, Plotnikov A V, Prilutskiĭ D A, Selishchev S V
出版信息
Med Tekh. 1999 Jan-Feb(1):31-3.
PMID:10198894
Abstract
The method of continuously measuring arterial blood saturation (pulse oximetry) has been recently intensively developed. The paper proposes a new schematic design of pulse oximeters based on the current multiple-digit sigma-delta transducers which reduces expenses connected with device operation, simplifies the regimen and algorithms of control, increases the quality of data reading.
摘要
连续测量动脉血氧饱和度的方法（脉搏血氧测定法）近来得到了深入发展。本文基于当前的多位∑-Δ传感器提出了一种脉搏血氧仪的新型原理图设计，该设计降低了与设备运行相关的费用，简化了控制方案和算法，提高了数据读取质量。
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