双探頭脈音聽診儀研究;Dual-probe pulse tone auscultoscope

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题名:	双探頭脈音聽診儀研究;Dual-probe pulse tone auscultoscope
作者:	林澤全;Lin,Che-Chuan
贡献者:	光電科學研究所碩士在職專班
关键词:	脈音;脈象;疊紋;濾波器;藍芽;頻率響應;Sphygmography;stethoscope;Auscultation
日期:	2012-07-24
上传时间:	2012-09-11 18:39:13 (UTC+8)
出版者:	國立中央大學
摘要:	聽診為中西醫用於診斷病患身體狀態的參考，西醫師以聽診器作問診輔助器材，做為初步判斷。依此診斷病徵而此即脈診。脈診為中國醫學獨特醫病方法，累積數千年豐富臨床體驗，需豐富的經驗對脈象才能分析判斷。我們應用電子技術，使用電子電路將脈搏微小生理信號放大濾除各種雜訊，於數位示波器直接顯示波型，並加以儲存或經RS232、藍芽以類比轉換成數位信號(ADC)給電腦，並可處儲存於記憶體。脈音聽診器，利用電容式麥克風，擷取脈音。經由不同的取脈壓力，獲得不同的脈音信號，而得到脈象，取代非接觸型光學脈診儀如光學三角測脈、光學疊紋( Moire )在脈搏波量測中所取脈象。　以十位健康成年人做測試並以統計手法歸類，參酌古書脈法分析其脈象產生原理，使抽象脈診能定性定量化。Auscultation used to diagnose patients' physical condition of reference for the Chinese and Western medicine and Western medicine doctors stethoscope for interrogation aids, as a preliminary judgment. So diagnosis of symptoms, namely pulse. Pulse diagnosis of Chinese medicine a unique medical treatment methods, and accumulated rich clinical experience for thousands of years, we must enrich the experience of the pulse in order to analyze and judge. Application of electronic technology, electronic circuit pulse tiny physiological signal amplification to filter out all kinds of noise, digital oscilloscope display waveform and save it or RS232 Bluetooth analog converter digital signal (ADC) to the computer, and can The Department is stored in memory. The pulse tone stethoscope, using condenser microphones capture sound pulse. Take the pulse pressure force through different access to different pulse sound signal, to get the pulse, replace the non-contact optical Sphygmography such as the pulse of optical triangulation, optical Moire (Moire) in the measurement of the pulse wave to take pulse. 10 healthy adults to test and analyze the pulse principle, abstract pulse to the qualitative and quantitative statistical methods classified Cenzhuo ancient books vein., so that abstract the pulse to the qualitative and quantitative.
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