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Implementation of Intelligence Pulse Wave Detection System

지능형 맥진기 구현

  • 홍유식 (상지대학교 컴퓨터정보공학부) ;
  • 유준상 (상지대학교 부속 한방병원 사상체질과 진료부, 상지대학교 한의과대학 사상체질의학) ;
  • 장세진 (연세대학교 원주의과대학 의학도서관) ;
  • 선승호 (상지대학교 부속한방병원 진료과) ;
  • 이우범 (상지대학교 컴퓨터정보공학부) ;
  • 남동현 (상지대학교 한의과대학 진단생기능 의학교실) ;
  • 유문성 (상지대학교 컴퓨터정보공학부) ;
  • 최명복 (강릉원주대학교 멀티미디어공학과) ;
  • 이상석 (상지대학교 한방의료공학과)
  • Received : 2013.03.17
  • Accepted : 2013.04.12
  • Published : 2013.04.30

Abstract

In oriental medicine, it is possible to classify and treat many diseases using the pulse wave detection system. Other problems may arise. As it is a very subjective way to analyze the pulse wave. One problem of the conventional pulse wave detection system is that the arterial pulse sensor is not located correctly at the radial artery. Threrefore measurement results can differ depending on the measurement position and the measurement procedure. This is mostly due to it's sensitivity to high reproducibility. In order to solve this problem this paper proposes an algorithm to analyze the weak pulse wave symptom and strong pulse wave symptom. It uses the portable pulse wave detection system which includes a Hall Sensor. As a final result, it analyzed the weak pulse wave symptom and strong pulse wave symptom by the SPSS statistics technique. It proves that N time (notch point time) and S Amp (rise waveform size) mean values are significantly different in 95% confidence interval.

동양 의학에서는 맥파를 분석해서 많은 질병을 분류하고 치료하고 있다. 그러나 현재까지 맥파를 분석하는 방법은 매우 주관적인 방법을 사용하기 때문에 신뢰도가 떨어지는 문제점이 발생한다. 뿐만 아니라, 기존 맥진기의 문제점으로는 요골동맥에 정확하게 맥진 센서가 위치하지 못하기 때문에 측정 위치에 따라 측정결과가 상이하고 측정절차에 매우 민감하여 높은 재현성을 실현 못하고 있는 실정이다. 본 논문에서는 이러한 문제점을 해결하기 위해서 홀센서를 이용한 휴대용 맥진기를 이용해서 실맥 및 허맥을 분석 하는 연구 결과를 제안하였다. SPSS 통계 기법으로 분석한 실맥 및 허맥 최종 분석결과, 95% 신뢰도 구간에서 N.time(절흔점 시간) 및 S.amp (상승파형 크기) 평균치가 유의성이 있음을 입증하였다.

Keywords

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