Ambrosino N, Bramanti M
J Med Eng Technol. 1983 Sep-Oct;7(5):224-7. doi: 10.3109/03091908309032587.
A non-invasive system for monitoring chest and abdominal motion is described. The system is based on the use of two microwave interferometers. A linear relationship with tidal volume can be obtained using an isovolume technique for calibration. Although the system is not an improvement on existing equipment, it is simpler and cheaper and well suited to rehabilitation work.
本文描述了一种用于监测胸部和腹部运动的非侵入性系统。该系统基于两个微波干涉仪的使用。使用等容技术进行校准可获得与潮气量的线性关系。虽然该系统并非对现有设备的改进,但它更简单、更便宜,非常适合康复工作。