A non-invasive monitoring system and method for erectile function, assessment of penile function for men, the erectile function monitoring system contains: a measuring and analyzing device, a measuring device can be used to retrieve the subjects of penile arterial pulse wave signal and ECG signal at different time points, after which the signal through the processing and analysis unit. Analog signal processing unit will convert the pulse wave into DC and filtering out the noises then amplifies it, purified analog signal will be convert into digital by mixed signal processing unit. Lastly, the present can provide three kinds of measurement index that can be used in a hospital or for personal health care for measuring the penile erections function of reference index.Representative of the endothelium function of penile can serve as a Vaso-dilatation Index(DI), representative of the atherosclerosis of penile can serve as a Pulse Wave Velocity (PWV), and representative of the erections level of penile can serve as a Erectile Index(EI), expect to be able to offer a simply, conveniently and suitable for men to use at home, and can match medication to control its curative effect.一種勃起功能監測系統及其監測方法,適用於評估一男性受試者的陰莖功能,該勃起功能監測系統包含一量測裝置及一處理分析裝置,該量測裝置可用來擷取該受試者在不同時間點的陰莖動脈的脈波訊號與心電圖訊號,之後,該等訊號經由該處理分析裝置的強化單元濾除雜訊並放大訊號,再經轉換單元予以數位化,最後利用分析單元計算該等訊號而得到代表陰莖動脈血管健康的血管擴張指數、脈波傳導速度與勃起指數三項評估指數,提供醫師以非侵入的臨床檢測方式來客觀準確地診斷,更提供個人能居家簡易使用來檢測自我陰莖功能正常與否。1...量測裝置11...陰莖壓脈帶12...壓力感測器13...電極夾具組14...心電圖感測器15...加壓單元2...處理分析裝置21...強化單元211...二階高通濾波器212...非反向放大器213...二階低通濾波器214...直流準位調整電路215...儀表放大器216...帶拒濾波器217...帶通濾波器218...直流準位調整電路22...轉換單元23...分析單元231...內皮細胞功能演算法232...硬化指數演算法233...陰莖勃起功能演算法
