A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one

Xin Xuegang School of Biomedical Engineering; Southern Medical University; Guangzhou 510515; China

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A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one

Updated：2026-03-12

- A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one
- A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one
- 解放军医学杂志（英文版） 2010年25卷第1期页码：19-23
- Affiliations：
- Author bio：
- Funds：
  
  Supported by the Innovation Fund Project from Ministry of Science and Technology of China （08C26214401239）
- DOI：
  中图分类号： R544.1
- 纸质出版：2010
- Accepted：
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A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one[J]. 解放军医学杂志（英文版）, 2010,25(1):19-23.

[1].A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one[J].Journal of Medical Colleges of PLA,2010,25(01):19-23.
A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one[J]. 解放军医学杂志（英文版）, 2010,25(1):19-23. DOI：

[1].A model of Korotkoff sounds method electronic sphygmomanometer equivalent to the mercury one[J].Journal of Medical Colleges of PLA,2010,25(01):19-23. DOI：

摘要

Abstract

Mercury sphygmomanometer （MSM） is reliable and widely used in clinics and hospitals. The principle of Korotkoff sounds method （KSM） applied in the MSM is also a gold standard to measure blood pressure. Many efforts have been made attempting to replace MSM

which is criticized for being not healthy and safe. In this research

an electronic blood pressure monitor

named K-sounds electronic sphygmomanometer （KESM）

was designed as a substitute to MSM. The three key elements of KSM were proposed for the first time. We used appropriate electronic components to build the KESM which can fulfill the functions related to the three key elements. The KESM

which was easy to operate and free of mercury

followed the same principle as MSM. The same principle guaranteed the comparable accuracy. We took equivalence test and the results showed that the designed KESM was as accurate as the calibrated standard MSM. The designed KESM passed the certifications of SFDA and is qualified in clinics or hospitals for diagnostic purposes.

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