Design and realization of blood pressure measuring instrument based on virtual instrument technology

Yongjie Qu; Nanquan Zhou; Ziqiang Zeng

doi:10.1117/12.2656856

20 October 2022 Design and realization of blood pressure measuring instrument based on virtual instrument technology

Yongjie Qu, Nanquan Zhou, Ziqiang Zeng

Proceedings Volume 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022); 1245158 (2022) https://doi.org/10.1117/12.2656856
Event: 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 2022, Chongqing, China

Abstract

A noninvasive blood pressure measuring instrument is designed on the basis of virtual instrument technology. A new method of blood pressure measurement is presented by oscillometric based on feature point method and amplitude characteristic ratios method. This instrument acquires pulse wave and cuff pressure-wave and calculates systolic blood pressure, diastolic blood pressure and mean arterial pressure which can reflect the blood pressure condition of the patients. The algorithms prove effective and reliable through analyses of many cases and lots of clinical tests, which have been applied to the development of Lab-VIEW-based software for clinical use. The blood pressure measuring instrument has good timeliness and stability and can detect difference between cardiovascular patients and normal persons, it provides a convenient method for researching, preventing and epidemiological studies of cardiovascular diseases in our country.

Citation Download Citation

Yongjie Qu, Nanquan Zhou, and Ziqiang Zeng "Design and realization of blood pressure measuring instrument based on virtual instrument technology", Proc. SPIE 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 1245158 (20 October 2022); https://doi.org/10.1117/12.2656856

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