TWM542444U - Wearable pulse contour analysis device with multiple diagnositic functions - Google Patents

Wearable pulse contour analysis device with multiple diagnositic functions Download PDF

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TWM542444U
TWM542444U TW105217116U TW105217116U TWM542444U TW M542444 U TWM542444 U TW M542444U TW 105217116 U TW105217116 U TW 105217116U TW 105217116 U TW105217116 U TW 105217116U TW M542444 U TWM542444 U TW M542444U
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Taiwan
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pulse wave
blood
scanning module
light
heartbeat
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TW105217116U
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Chinese (zh)
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黃勝榮
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黃勝榮
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Abstract

A multiple function wearable device can analyze arterial pulse contour and can perform diagnosis. The essential component is an "arterial scan module" which contains LED as light source, photo diode as detector, and a MCU. With the innovated data procession algorithm and hardware design, more than 27 invaluable physiologic indexes can be extracted from enhanced high resolution PPG signals collected by this device. Based on these results, further diagnosis about arterial stiffness, constriction power of ventricles, remaining blood volume, overall cardiovascular health, arteriosclerosis progress, SpO2, mental stress, autonomic nervous system activity measurements, and many more medical grade heart rate variability indexes. Blood pressure, respiration rate, and pulse frequency analysis can also be measured simultaneously. Even better, the same innovated device can measure the heart rates for both of pregnant woman and her fetus. The arterial scan module can be implemented into various products such as watch, bracelet, senior care devices, and smart clothing. This invention enables users to obtain all of these health related indexes whenever they need and to receive notifications from any detected abnormal sign automatically.

Description

穿戴式多功能脈搏波診斷與分析裝置 Wearable multifunctional pulse wave diagnosis and analysis device

本創作係有關於一種多功能智慧型脈搏波診斷裝置,尤其是指一種隨身方便使用之多功能智慧型脈搏波診斷裝置。 This author is about a multi-functional intelligent pulse wave diagnostic device, especially a multi-functional intelligent pulse wave diagnostic device that is convenient to use.

雖然目前市面上可測心跳的穿戴裝置很多,但可量測與分析更深入或更多脈搏波所包含的健康資訊的隨身裝置並不多見。都只提供心跳數、血壓、睡眠檢測、GPS路徑導航、步數、卡路里消耗等功能。而無充氣式脈壓帶的血壓值往往誤差很大,這些技術功能對於個人心血管健康管理或是身心壓力的分析是不夠的。 Although there are many wearable devices that can measure heartbeats on the market, portable devices that can measure and analyze health information contained in deeper or more pulse waves are rare. All only provide heartbeat, blood pressure, sleep detection, GPS path navigation, steps, calories and other functions. The blood pressure value of the non-inflatable pulse pressure belt is often very different. These technical functions are not enough for personal cardiovascular health management or physical and mental stress analysis.

目前個人或居家用心血管有關的檢測儀器僅限於血壓計,血氧儀及簡單的心跳計;但這些儀器對於血管的老化,阻塞情形及心臟功能等的檢測皆無法達成。又現代人工作壓力大,經常在青壯年發生猝死事件。目前市面上對於隨身可測量個人身心壓力的裝置,有利用心電圖(ECG)原理來測HRV;必須綁胸帶,或用手指放在ECG的感測器上做測量,無法做自動長時間的監測,造成使用者一忙就忘了測量,這樣就無法達到隨時監測並警示使用者的目的。有些則應用光容積法(PPG),以手錶或夾指sensor或直接用手機的照相機來 做HRV的測量,除了手錶可做隨時測量外,其餘方式還是有如ECG的缺點。再則目前利用HRV來顯示身心壓力,往往只取簡單的HRV測量結果而沒有提供較完整而正確的HRV量測結果與解讀,也無法提供過勞的警示功能。再者目前的動脈硬化檢查幾乎都必須到醫院做X光血管照影,超音波,或動脈硬化檢測儀來檢測。並沒有居家型或個人隨身型的血管硬化檢測裝置。 At present, personal or home cardiovascular related testing instruments are limited to sphygmomanometers, oximeters and simple heartbeats; however, these instruments cannot achieve the detection of vascular aging, obstruction and cardiac function. Modern people are under great pressure to work, often in sudden deaths in young and middle-aged. At present, the device for measuring personal and physical stress can be used to measure HRV by using the electrocardiogram (ECG) principle; the chest strap must be tied, or the finger can be placed on the ECG sensor for measurement, and automatic long-term monitoring cannot be performed. As a result, the user forgets to take measurements when he is busy, so that it is impossible to monitor and alert the user at any time. Some use the light volume method (PPG), which can be used with a watch or a finger sensor or a camera directly with a mobile phone. To make HRV measurements, in addition to the watch can be measured at any time, the other methods are still like the shortcomings of ECG. In addition, HRV is currently used to display physical and mental stress, and often only simple HRV measurement results are obtained without providing complete and correct HRV measurement results and interpretation, and it is impossible to provide over-the-counter warning function. In addition, the current arteriosclerosis examinations almost all have to go to the hospital for X-ray angiography, ultrasound, or arteriosclerosis detectors to detect. There is no home-based or personal portable type of vascular sclerosis detection device.

有鑑於此,如何將上述缺失加以摒除,即為本案創作人所欲解決之技術困難點之所在;本創作以心血管健康照護為目標,致力於以醫療級的規格標準開發創新的動脈掃描技術(免綁胸帶,免手指觸摸)來量測動脈硬化指數、心率、血液流速和脈搏波反彈速度、呼吸數、運動後心跳恢復度、心率變異度(生活心理壓力與身體勞累指數)。以達到預防過勞猝死,預防心血管疾病發作,預防失智、憂鬱症纏身;掌握呼吸與心率,壓力與體力,幫助大家遠離過勞猝死的恐懼,提前獲得危險預警,盡早就醫;爭取黃金搶救時間,避免過度超用身體健康而不自知。我們希望這只智慧健康手錶除了心血管健康監測,還需要具備危險預警功能。 In view of this, how to eliminate the above-mentioned deficiencies is the technical difficulty point that the creators of this case want to solve; this creation aims at cardiovascular health care and is committed to developing innovative arterial scanning technology with medical-grade specifications. (Free chest straps, finger-free touch) to measure arteriosclerosis index, heart rate, blood flow rate and pulse wave rebound speed, respiratory rate, post-exercise heart rate recovery, heart rate variability (living psychological stress and physical exertion index). In order to prevent overwork and death, prevent cardiovascular disease, prevent dementia, depression, ridicule; master breathing and heart rate, stress and physical strength, help everyone stay away from the fear of overwork, get early warning of danger, seek medical treatment as soon as possible; fight for gold rescue Time, to avoid excessive use of physical health and not knowing. We hope that this smart health watch needs to have a dangerous warning function in addition to cardiovascular health monitoring.

再加上本創作所獨創的其它重要功能,包含脈搏波頻譜分析(可用來分析心跳頻率,心臟瓣膜開閉及冠狀動脈因血流而產生的振動雜訊有無異常);脈搏波波型分析診斷(可輸出脈搏波波型供醫師作脈診,或針對幾樣重要疾病的脈搏波波型,以自動圖型辨識方式做自動辨識及判讀);可同時監測孕婦胎兒心跳;也具有心率變異度(HRV)測量,呼吸率的偵測功能;也可以用來監測嬰幼兒的心跳及 呼吸;更重要的是還有血壓量測功能,可以不需要加壓充氣帶,經由本創作即可獲得連續性的血壓量測值。 In addition to other important functions unique to this creation, including pulse wave spectrum analysis (which can be used to analyze heart rate, heart valve opening and closing, and vibrational noise caused by blood flow in coronary arteries); pulse wave waveform analysis and diagnosis ( The pulse wave type can be output for the pulse diagnosis of the doctor, or the pulse wave type for several important diseases can be automatically identified and interpreted by the automatic pattern recognition method; the fetal heartbeat of the pregnant woman can be monitored at the same time; also the heart rate variability ( HRV) measurement, respiratory rate detection; can also be used to monitor the heartbeat of infants and toddlers Breathing; more importantly, there is also a blood pressure measurement function that allows continuous blood pressure measurement to be obtained without the need for a pressurized inflation belt.

有鑒於上述之缺點,本創作係提供一種多功能穿載型脈搏波分析裝置,包括:一外殼及主電路板,用以接收及分析資料,其上設有一顯示單元以及一輸入單元,或者同一單元兼具顯示與輸入功能,以提供與使用者操作及讀取的介面,例如一TFT LCD觸控螢幕。一光學感測裝置,用以感測心血管相關診斷數值,以有線或無線方式連接該主電路板;以及用有線或無線方式,將該穿載式裝置收集到的資料上傳到手機、平板電腦或直接到網路雲端儲存分析裝置。 In view of the above disadvantages, the present invention provides a multifunctional wearable pulse wave analysis device, comprising: a casing and a main circuit board for receiving and analyzing data, having a display unit and an input unit, or the same The unit has both display and input functions to provide an interface for operation and reading with the user, such as a TFT LCD touch screen. An optical sensing device for sensing a cardiovascular related diagnostic value, connecting the main circuit board by wire or wirelessly; and uploading the collected data of the wearable device to a mobile phone or a tablet computer by wire or wirelessly Or directly to the network cloud storage analysis device.

另一種是外殼沒有上述的使用者操作介面,而改以無線傳輸方式,將該穿載式裝置收集到的資料直接傳至手機;用手機為使用者控制介面。而本創作裝置所量測的結果可藉由手機上傳至電腦或各式雲端裝置。 The other is that the housing does not have the above-mentioned user operation interface, and the wireless transmission mode is adopted, and the data collected by the wearable device is directly transmitted to the mobile phone; the mobile phone is used as the user control interface. The results measured by the authoring device can be uploaded to a computer or various cloud devices by means of a mobile phone.

較佳的是,該光學感測裝置係包括一發光組件以及一收光組件,以反射方式(或穿透方式)讀取脈搏波訊號。對人體無害,無須綁胸帶、更不須手指按住或夾住來測量,只要輸入個人的身高、年齡、體重,輕鬆配戴在手腕上,即可做上述各種量測。發光組件為LED,其波長可為綠光(525nm),紅光(640nm),近紅外光(840nm,940nm),而收光組件為相對應光譜範圍的光電二極體(photo diode)。本創作即利用這一光學感測裝置可同時或分成不同的組合來偵測到27種以 上的生理訊號:而且整個測量時間約在1到3分鐘內可完成(時間長短視檢測項目多寡)。 Preferably, the optical sensing device comprises a light-emitting component and a light-receiving component for reading the pulse wave signal in a reflective manner (or in a penetrating manner). It is harmless to the human body, and it is not necessary to tie the chest strap, and it is not necessary to hold or clamp the finger to measure. Just input the height, age and weight of the individual and easily wear it on the wrist to do the above various measurements. The light-emitting component is an LED, and its wavelength can be green light (525 nm), red light (640 nm), near-infrared light (840 nm, 940 nm), and the light-receiving component is a photo diode of a corresponding spectral range. This creation uses this optical sensing device to detect 27 types simultaneously or in different combinations. The physiological signal on the upper: and the entire measurement time can be completed in about 1 to 3 minutes (the length of time depends on the number of detection items).

因為該光學感測裝置以反射方式取訊號,所以該外殼形狀可為戒指型式、手錶型式如圖二、手環及其它可能的手持式裝置。外殼甚至可以是一模組形式以黏貼方式或上螺絲方式固定在任何手握的裝置,例如方向盤,拐杖等等如第十一圖所示。本創作之其他特點及具體實施例可於以下配合附圖之詳細說明中,進一步瞭解。 Because the optical sensing device takes signals in a reflective manner, the shape of the housing can be a ring type, a watch type as shown in FIG. 2, a wristband, and other possible handheld devices. The outer casing may even be in the form of a module that is attached to any hand-held device by means of an adhesive or screwing, such as a steering wheel, a cane, etc. as shown in FIG. Other features and embodiments of the present invention can be further understood from the following detailed description in conjunction with the accompanying drawings.

1‧‧‧觸控顯示幕 1‧‧‧Touch display

2‧‧‧手錶按鍵 2‧‧‧ watch button

4‧‧‧光學視窗 4‧‧‧Optical window

21‧‧‧脈搏波主波 21‧‧‧ pulse wave main wave

22‧‧‧脈搏波反彈波 22‧‧‧ pulse wave rebound wave

23‧‧‧為主波21與反彈波22之間的時間差 23‧‧‧Time difference between main wave 21 and rebound wave 22

25‧‧‧脈搏波波峰 25‧‧‧ pulse wave crest

26‧‧‧脈搏波波峰 26‧‧‧ pulse wave crest

28‧‧‧波峰之間的時間差 28 ‧ ‧ time difference between peaks

30‧‧‧動脈掃描模組 30‧‧‧Arterial Scanning Module

31‧‧‧微處理器 31‧‧‧Microprocessor

32‧‧‧接地金屬保護盒 32‧‧‧Grounded metal protection box

33‧‧‧光感測器 33‧‧‧Light sensor

34‧‧‧LED 34‧‧‧LED

36‧‧‧照射血管的LED光線 36‧‧‧LED light rays that illuminate blood vessels

37‧‧‧自皮膚及血管反射回來的光線 37‧‧‧Light reflected from the skin and blood vessels

38‧‧‧遮光材料 38‧‧‧ shading materials

39‧‧‧觸控螢幕模組 39‧‧‧Touch Screen Module

40‧‧‧無線傳輸模組 40‧‧‧Wireless Transmission Module

41‧‧‧連接線 41‧‧‧Connecting line

第1圖為本創作脈搏波自動監測分析診斷裝置結構圖 The first picture is the structure diagram of the pulse wave automatic monitoring analysis and diagnosis device.

第2圖為本創作動脈掃描智慧手錶(神盾護心錶)外型圖。 The second picture is the appearance of the artificial artery scanning wisdom watch (Aegis Heart Table).

第3圖為本創作之陣列式光學感測器模組 The third picture is the array optical sensor module of the creation

第4圖為本創作裝置所讀取的脈搏波波型 Figure 4 is the pulse wave pattern read by the authoring device.

第5圖為本創作脈搏波訊號處理程序流程圖。 Figure 5 is a flow chart of the pulse wave signal processing program.

第6圖(a)為本創作裝置所讀取的脈搏波波型;(b)為第一階脈搏波型導數圖;(c)為第二階脈搏波型導數圖。 Fig. 6(a) shows the pulse wave pattern read by the authoring device; (b) is the first-order pulse wave type derivative map; and (c) is the second-order pulse wave type derivative map.

第7圖為本創作的脈搏波頻譜分析圖。 Figure 7 is a pulse waveform analysis diagram of the creation.

第8圖(a)為本創作裝置縮收壓實際測量值與參考血壓機的測值比較;圖(b)為本創作裝置舒張壓實際測量值與參考血壓機的測值比較;圖(c)為本創作裝置心跳實際測量值與參考血壓機的測值比較。 Figure 8 (a) is the actual measured value of the retraction pressure of the authoring device compared with the measured value of the reference blood pressure machine; Figure (b) is the comparison between the actual measured value of the diastolic pressure of the authoring device and the measured value of the reference blood pressure machine; The actual measured value of the heartbeat of the authoring device is compared with the measured value of the reference blood pressure machine.

第9圖為本創作孕婦胎兒心跳同時監測的訊號處理程序流程圖。 Figure 9 is a flow chart of the signal processing procedure for simultaneous monitoring of fetal heartbeat in pregnant women.

第10圖為應用本創作的圖2(a)動脈掃瞄模組或其工作原理,所可以組裝 成的不同產品型式。 Figure 10 is the application of the original Figure 2 (a) arterial scanning module or its working principle, can be assembled Different product types.

下面以具體實施例對本創作做進一步描述: The following is further described in the specific embodiment:

如第2圖所示,為本創作多功能脈搏波分析裝置以外殼為手錶型式的示意圖,如圖2(a),使用者藉由觸控螢幕1或手机輸入個人身高、年齡、體重後,藉由動脈掃描模組30(在錶底蓋後面)透過光學視窗4在手背附近取訊號。如圖1,動脈掃描模組30包含一光感測器33(可為一感光二極體);一LED34,波長為可見光或者為紅外線,外罩一接地金屬保護盒32。模組背面還有其他電子零件,如微處理器31等來配合完成整個功能。如此可藉由LED光深入皮下血管,尤其以近紅外線光可深入5、6mm以上;如圖1將綠光LED照射血管36,而光感測器33將接收自皮膚及血管反射回來的光線37。本創作的反射式光感測器33及LED 34中心相距約6.5mm。為了減少光的散射干擾,四周用遮光材料38擋住,如黑色吸光材料。並在感測器上方以接地導體,如黑色金屬保護盒32來進一步降低其他的干擾以增加訊號雜訊(S/N)比。該接地金屬保護盒32可緊貼在光感測器33上方或置於光感測器33上方幾個亳米處皆可。 As shown in Fig. 2, the schematic diagram of the multi-function pulse wave analysis device is a watch type, as shown in Fig. 2(a), after the user inputs the height, age and weight by using the touch screen 1 or the mobile phone, The signal is taken near the back of the hand through the optical window 4 by the arterial scanning module 30 (behind the back cover). As shown in FIG. 1, the arterial scanning module 30 includes a photo sensor 33 (which may be a photodiode); an LED 34 having a wavelength of visible light or infrared light, and a cover metal grounding protection box 32. There are other electronic components on the back of the module, such as the microprocessor 31 to complete the entire function. Thus, the LED light can penetrate into the subcutaneous blood vessels, especially the near-infrared light can penetrate more than 5, 6 mm; as shown in Fig. 1, the green LED illuminates the blood vessel 36, and the photo sensor 33 receives the light 37 reflected from the skin and blood vessels. The center of the reflective photo sensor 33 and the LED 34 of the present invention is about 6.5 mm apart. In order to reduce the scattering interference of light, the surrounding area is blocked by a light-shielding material 38, such as a black light absorbing material. A ground conductor, such as a ferrous metal protection box 32, is placed over the sensor to further reduce other interference to increase the signal to noise (S/N) ratio. The grounded metal protection box 32 can be placed close to the photo sensor 33 or placed at a few meters above the photo sensor 33.

除了如上述加上遮光材料及接地導體片之外,本創作有一陣列式光學感測器,例如圖3有4個光感測器33,中間有一LED34。其基本的作用原理為藉由多個同步訊號來增加S/N。一方增加訊號,另一方面可以消除彼此共同的雜訊。 In addition to the addition of the light-shielding material and the grounding conductor piece as described above, the present invention has an array type optical sensor, for example, FIG. 3 has four photo sensors 33, and an LED 34 is in the middle. The basic principle of operation is to increase S/N by multiple synchronization signals. One party adds signals, and on the other hand, it eliminates the common noise.

而從血管中反射讀回來的光線量37會受血流脈動的變化。 即血管內單位面積的血液量會隨著心臟的搏動而產生變化,光感測元件將這些隨著血液量而變化的反射光線強度,轉換成跟著同步變化的感應電壓,此即光容積變化信號(Photo plethysmography,PPG)。吸收最多光線的時期剛好是心臟收縮的時期,如此即產生如圖4的脈搏波波型。如圖4的脈搏波波型,其中主波21為由心臟(左心室)送出的脈搏波,而反彈波22的形成有兩個主要原因,一個為血管壁的反彈,另一個為主動脈由大變成小的分岔所造成的。 The amount of light 37 read back from the blood vessel is subject to changes in blood flow pulsations. That is, the amount of blood per unit area of the blood vessel changes with the pulsation of the heart, and the light sensing element converts the intensity of the reflected light that changes with the amount of blood into an induced voltage that changes with the synchronous change, that is, the light volume change signal (Photo plethysmography, PPG). The period in which the most light is absorbed is just the period of contraction of the heart, thus producing the pulse wave pattern as shown in FIG. As shown in the pulse wave mode of Fig. 4, the main wave 21 is a pulse wave sent from the heart (left ventricle), and the formation of the bounce wave 22 has two main causes, one is the rebound of the blood vessel wall, and the other is the aortic The big turns are caused by small branches.

本創作藉由光學模組取得使用者的脈搏波原始數據70後,如圖5,再經過濾波71處理後,如果進入快速傅立葉(FFT)72運算之後,可得脈搏波頻譜分析73。而從已濾波後之波型可得到心率74,再從心率的第一階微分77波型可得第一種血管硬化指數1(NSI)78及第二種血管硬化指數2:脈搏波傳導速度(PWV)79。對一次微分結果77再做一次微分,則可得脈搏波的第二階微分波型80。由此即可得"加速光容積脈搏波(APG)"81,再從APG可得以下數種心血管相關生理參數83:第三種血管硬化指數3:血管彈性AE、血管老化程度DPI、心室收縮功能EC、心臟收縮送血後,血管內餘留血量RBV、及7種血管可能堵塞的情形。 After the user obtains the pulse wave raw data 70 of the user by the optical module, as shown in FIG. 5, after the filtering 71 processing, if the fast Fourier (FFT) 72 operation is performed, the pulse wave spectrum analysis 73 can be obtained. The heart rate 74 can be obtained from the filtered waveform, and the first vascular sclerosis index 1 (NSI) 78 and the second vascular sclerosis index 2: pulse wave conduction velocity can be obtained from the first-order differential 77 wave pattern of the heart rate. (PWV) 79. By further subdividing the differential result 77, the second-order differential waveform 80 of the pulse wave can be obtained. Thus, the "accelerated volumetric pulse wave (APG)" 81 can be obtained, and the following several cardiovascular-related physiological parameters can be obtained from APG. 83: Third vascular sclerosis index 3: vascular elasticity AE, vascular aging degree DPI, ventricle After the systolic function EC and the systolic blood supply, the residual blood volume RBV in the blood vessel and the seven types of blood vessels may be blocked.

而從經過濾波的波型可得血壓值76,再從血壓值的差可得第四種血管硬化指數4(82)。 The blood pressure value of 76 can be obtained from the filtered waveform, and the fourth vascular sclerosis index 4 (82) can be obtained from the difference of the blood pressure values.

而收集了1分鐘以上的心率變化資料之後75,可分析得時域與頻域的心率變異度(HRV)84。而從HRV可得至少9種生理參數85,包括呼吸數、AVNN,SDNN,RMSSD,PNN50,total power,VLF power, HF power,LF/HF等。 After collecting the heart rate change data for more than 1 minute, 75, the heart rate variability (HRV) of the time domain and the frequency domain can be analyzed 84. At least 9 physiological parameters 85 can be obtained from HRV, including respiratory number, AVNN, SDNN, RMSSD, PNN50, total power, VLF power, HF power, LF/HF, etc.

本創作也可包裝成嬰幼兒腳環或手環心血管健康監測器以作為嬰幼兒心血管健康及呼吸數的監測,可用來預防幼兒猝死。 This creation can also be packaged into an infant foot ring or bracelet cardiovascular health monitor to monitor cardiovascular health and respiratory counts in infants and young children. It can be used to prevent sudden death in children.

玆將以上項目分別詳述如下: The above items are detailed as follows:

其中心跳數即由兩個波峰間的時間如圖四25,26所算出。而血管硬化指數SI(公尺/秒)在先前的技術中定義為SI=身高/T23 (1) The center hop count is calculated from the time between the two peaks as shown in Fig. 4, 25, 26. The arteriosclerosis index SI (meters per second) is defined in the prior art as SI = height / T23 (1)

T23定義如圖四23及為主波21與反彈波22之間的時間差。本創作裝置與醫療級SA3000P的臨床實測值比較,如下表:兩種儀器臨床實測值比較: 可以證實本創作裝置的血管硬化、血管彈性值與SA3000P的血管彈性值相關聯性高。但本創作發現這個定義需要被修正如下: T23 is defined as shown in Fig. 423 and the time difference between the main wave 21 and the bounce wave 22. The author compares the clinical measured values of the medical device with the medical grade SA3000P, as shown in the following table: Comparison of the clinical measured values of the two instruments: It can be confirmed that the arteriosclerosis and vascular elasticity values of the present device are highly correlated with the vascular elasticity value of SA3000P. But this creation found that this definition needs to be corrected as follows:

第一,T23會受心跳的快慢的影響而失真,即當心跳加快時,血管的硬化程度會被過度高估,所以本創作加入一心跳補償函數,這個函數可從同一個人在相同PWV或ABI血管硬化測量值,但不同心跳時得出;另一個需要修正的是以單純的身高做為反彈波傳導距 離的計算容易引起測量結果的偏差,例如兩個人的微細血管的彈性(SI測代表的意義)一樣,但如果照式(1)計算,則身高較高者,SI值會偏高,這個可由ABI值(也是測微小血管硬化的)相同,但身高不同的人的SI值來得到一個修正函數。綜合由心跳及身高帶來的偏差所得的補償函數C(q)。本創作的硬化指數修正為SIN=h/T23 x C(q) (2) First, T23 is distorted by the speed of the heartbeat, that is, when the heartbeat is accelerated, the degree of hardening of the blood vessel is overestimated, so this creation adds a heartbeat compensation function, which can be from the same person in the same PWV or ABI. The measurement of arteriosclerosis, but different heartbeats; the other thing that needs to be corrected is the simple height as the rebound wave conduction distance. The calculation of the deviation is likely to cause deviations in the measurement results, such as the elasticity of the microvessels of two people (the meaning of the SI measurement), but if the calculation is based on the formula (1), the SI value will be higher when the height is higher. A correction function can be obtained from the SI values of people with the same ABI value (also measured for microvascular hardening) but different heights. A compensation function C(q) obtained by the deviation caused by the heartbeat and the height. The hardening index of this creation is corrected to SIN=h/T23 x C(q) (2)

由圖6(c)的波型二階導數圖中各個標示點(a至e)可以求得多項重要心血管參數分述如下:(1).由數值c/a可得第四種血管硬化指數(AE)。這個值越小,表示血管硬化程度越高。(2).由數值b/a可得心室收縮功能(EC)指標,這個值愈大,代表心室收縮功能愈不好。(3).由數值d/a可得心臟收縮送血後,血管內餘留血量(RBV)指標,這個測量值愈小,代表愈不好。(4).由數值e/a可得第五種血管硬化指數。這個值越小,表示血管硬化程度越高。(5).由數值(b-c-d-e)/a可得血管老化程度(DPI)指標,這個測量值愈大,愈不好。(6).由數值45.5*(b-c-d-e)/a +65.9可得”血管年齡”值。如果血管年齡大於目前實際年齡值,那當然表示不好。(7).由bd兩點連成的值線如圖6(c)所示,由bd直線的斜率可得血管阻塞情形的參考指標。當θ角度在45度左右,代表阻塞小,血液循環好;當θ接近0度時,則代表不好;而當θ<0度,則θ越小代表循環越不好。 From the labeled points (a to e) in the second-order derivative of the waveform of Fig. 6(c), a number of important cardiovascular parameters can be obtained as follows: (1). The fourth vascular sclerosis index can be obtained from the value c/a. (AE). The smaller the value, the higher the degree of hardening of the blood vessel. (2). The ventricular contraction function (EC) index can be obtained from the value b/a. The larger the value, the worse the ventricular systolic function. (3). From the value d / a can be obtained after the systolic blood transfusion, intravascular residual blood (RBV) indicators, the smaller the measurement, the worse the representative. (4). The fifth type of arteriosclerosis index is obtained from the value e/a. The smaller the value, the higher the degree of hardening of the blood vessel. (5). The blood vessel aging degree (DPI) index can be obtained from the value (b-c-d-e)/a. The larger the measured value, the worse. (6). The "vessel age" value is obtained from the value 45.5*(b-c-d-e)/a +65.9. If the blood vessel age is greater than the current actual age value, then of course it is not good. (7). The value line formed by the two points of bd is as shown in Fig. 6(c), and the slope of the bd line can be used as a reference index for the vascular occlusion situation. When the angle θ is about 45 degrees, it means that the blockage is small and the blood circulation is good; when θ is close to 0 degree, it means that it is not good; and when θ<0 degree, the smaller the θ is, the worse the cycle is.

更佳的是本創作對如圖6上的各"轉折點"標定運算法。本運算法藉由比較各個特徵點之間相對的關係,例如相對的大小、位置、角度、時間順序、各個特徵點之間的生理意義,及對受測者本身的 各種生理條件的考量等,我們製作成不同的分類條件來過濾測量值,如此可以準確的找出波型中各種特徵點。本創作運算法的特點之一為程式簡潔,特別適用在微處理器上,可應用在不同的穿戴式產品。 More preferably, this creation calibrates the algorithm for each "turning point" in Figure 6. This algorithm compares the relative relationships between feature points, such as relative size, position, angle, time sequence, physiological meaning between feature points, and the subject itself. Various physiological conditions, etc., we make different classification conditions to filter the measured values, so that we can accurately find various feature points in the waveform. One of the features of this authoring algorithm is that the program is simple, especially suitable for use on microprocessors, and can be applied to different wearable products.

將本創作去雜訊後的訊號再做FFT頻譜分析,即可將如圖四的脈搏波在時間上的訊號轉換成在頻率上的訊號。如圖七即為圖四的頻譜分析,右軸為FFT轉換後的強度,橫軸為頻率。圖七中有數個主要波(例如51,52,53:此圖為本創作手錶產品的實測結果),如果在這些主振幅旁有些較大的振幅或不規則雜訊波,則極可能反應著使用者的心血管系統有些問題存在。可以用來分析心跳頻率,心臟瓣膜開閉及冠狀動脈因血流而產生的振動雜訊有無異常。也可以藉此判斷出有無冠狀動脈方面的疾病。 By performing the FFT spectrum analysis on the signal after the noise is removed from the creation, the pulse signal of the pulse wave in FIG. 4 can be converted into a signal on the frequency. Figure 7 shows the spectrum analysis in Figure 4. The right axis is the intensity after FFT conversion and the horizontal axis is frequency. There are several major waves in Figure 7 (for example, 51, 52, 53: This is the measured result of the creation of the watch product). If there are some large amplitude or irregular noise waves beside these main amplitudes, it is very likely to reflect Some problems exist in the user's cardiovascular system. It can be used to analyze the heartbeat frequency, the opening and closing of the heart valve and the vibration noise of the coronary artery due to blood flow. It is also possible to determine whether there is a disease in the coronary artery.

更好的是,本創作可以免掉一般氣袋式的頻譜血壓計所造成的壓迫與不舒適;也可以避免血壓計的較為笨重與不方便攜帶性。藉由本創作的分析裝置,可以讓使用者在有限度的手部移動範圍內,隨時輕鬆量測脈搏波頻譜分析。 What's more, this creation can avoid the pressure and discomfort caused by the general air bag type spectrum sphygmomanometer; it can also avoid the cumbersome and inconvenient portability of the sphygmomanometer. With the creation of the analysis device, the user can easily measure the pulse wave spectrum analysis at any time within a limited range of hand movements.

更好的是本創作運用血壓與血管變形量之間的關係來量測血壓。血管為一彈性管體,受到心臟壓縮射出的血液沖擊後,即會變形。很直覺得,血壓越高則血管相對的變形量越大,如圖6(a)。當然血管受壓後的變形量,也跟受測者的年齡、血管特性等有密切的關係。本創作以醫療級血壓計為參考標準機,並使用本創作智慧錶,對不同的受測者測量得到如圖6(a)之波形資料後,立即再以參考 血壓機測量得到的標準血壓值(Pref)。而從相對的脈搏波中分析出變形量A及受測者血管特性值B,然後從以下算式(3)中,可得係數C0,C1及由A,B構成的血管變形函數f(A,B)。其中血管變形函數f(A,B)先由A,B的線性函數開始假設代入式(3)中,本創作應用多次迴歸算法改變函數的形式,並調整係數C0,C1來求得最適合的函數型式及係數組合。如此即可應用(3)式來求得血壓值,而不必再用氣壓帶式的血壓計了。 Even better, this creation uses the relationship between blood pressure and the amount of blood vessel deformation to measure blood pressure. The blood vessel is an elastic tube body that is deformed by the impact of blood injected by the heart. It is straightforward to think that the higher the blood pressure, the greater the relative deformation of the blood vessels, as shown in Figure 6(a). Of course, the amount of deformation of the blood vessel after compression is also closely related to the age and vascular characteristics of the subject. This creation uses a medical-grade sphygmomanometer as a reference standard machine, and uses this creative wisdom table to measure the waveform data of Figure 6(a) for different subjects, and then refer to it immediately. The standard blood pressure value (Pref) measured by the blood pressure machine. From the relative pulse wave, the deformation amount A and the blood vessel characteristic value B of the subject are analyzed, and then from the following formula (3), the coefficients C0, C1 and the blood vessel deformation function f (A, composed of A, B) are obtained. B). The vascular deformation function f(A, B) is first assumed to be substituted into the equation (3) by the linear function of A and B. This application uses multiple regression algorithms to change the form of the function, and adjusts the coefficients C0 and C1 to find the most suitable. The function type and coefficient combination. In this way, the blood pressure value can be obtained by applying the formula (3) without having to use a barometric pressure sphygmomanometer.

Pref=C0+C1*f(A,B) (3)本創作產品實際測量所得之血壓值及參考血壓機測量得到的標準血壓值之比較,如圖8(a)縮收壓、圖8(b)舒張壓之比較所示。其中圖8(c)心跳值的比較,相關係數高達0.985,意即本創作在心跳數的準確度可以取代參考機。 Pref=C0+C1*f(A,B) (3) The comparison between the blood pressure value actually measured by the original product and the standard blood pressure value measured by the reference blood pressure machine, as shown in Fig. 8(a), the reduction pressure, Fig. 8 ( b) Comparison of diastolic blood pressure. Among them, Figure 8 (c) compares the heartbeat value, the correlation coefficient is as high as 0.985, which means that the accuracy of the heartbeat in this creation can replace the reference machine.

由於本創作可以連續測量脈搏波,所以同一裝置還可以量測心率變異度(HRV)。HRV即是每個心跳間週期的些微差異,是身體的自然現象,並不是心律不整。本創作可以量測15分鐘以內或更長,例如24小時的HRV。如以2到3分鐘的HRV則可得至少8項有效生理數據,如圖四:例如從原始脈搏波數據70到收集連續3分鐘內的每一個心率。再求得這些心率的平均心跳間隔週期(AVNN)(msec),而計算每一個心率週期相對此平均的標準差可得SDNN;再計算每每相鄰兩心跳週期差的平方,再求出此差的平均值方根(rMSSD);也可從兩兩相鄰心跳週期時間差大於50msec發生的次數總和除以總心跳次數,即可得一百分比,此即為(PNN50),以上為HRV的時域分析部 份。如果將心跳週期及其對應發生的時間做一傅立葉轉換(FFT),再從FFT的結果得出功率頻譜密度(PSD,power spectrum density),即可得HRV的各種頻域分析結果。例如:從功率頻譜密度(PSD)中計算至0.04Hz內的總功率可得TOTPWR;從功率頻譜密度(PSD)中計算超低頻範圍(0.003至0.04Hz)內的總功率為VLF;從頻譜功率分佈(PSD)中計算低頻範圍(0.04至0.15Hz)內的總功率為LF;從頻譜功率分佈(PSD)中計算高頻範圍(0.15至0.4Hz)內的總功率為HF;而從LF/HF的比值也可得另一有用的指標;從這些HRV所得的各項指標,可以看出各種相關的生理健康狀況。例如:SDNN<50msec者,相較於一般健康者(SDNN在130msec左右),其因心臟病的致死機率會提高5.3倍;又例如冠心症患者的LF/HF平均為3.0(比一般健康者為2.5左右高許多)。這些值也可以反應出個人的交感與副交感神經的平衡性。藉此可以顯示生活心理壓力與身體勞累指數,心理狀態量測(情緒起伏、壓力、興奮、悲傷、躁鬱、憂慮等)。也可以從HRV的頻域分析中得到呼吸的頻率。 Since this creation can continuously measure pulse waves, the same device can also measure heart rate variability (HRV). HRV is a slight difference between each heartbeat cycle, a natural phenomenon of the body, not arrhythmia. This creation can measure within 15 minutes or longer, such as 24 hours of HRV. At least 8 effective physiological data can be obtained by HRV of 2 to 3 minutes, as shown in Fig. 4: for example, from the original pulse wave data 70 to the collection of each heart rate for 3 consecutive minutes. Then the average heartbeat interval period (AVNN) of these heart rates is obtained, and the standard deviation of each heart rate period relative to the average is calculated to obtain the SDNN; the square of the difference between each adjacent two heartbeat periods is calculated, and then the difference is obtained. The mean square root (rMSSD); it can also be obtained by dividing the sum of the number of occurrences of the adjacent heartbeat cycle time difference greater than 50msec by the total number of heartbeats, which is a percentage, which is (PNN50), and above is the time domain of HRV Analysis Department Share. If the heartbeat period and its corresponding time are subjected to a Fourier transform (FFT), and then the power spectral density (PSD) is obtained from the FFT result, various frequency domain analysis results of the HRV can be obtained. For example, TOTPWR can be obtained from the power spectral density (PSD) to the total power within 0.04 Hz; the total power in the ultra-low frequency range (0.003 to 0.04 Hz) is calculated from the power spectral density (PSD) as VLF; The total power in the low frequency range (0.04 to 0.15 Hz) is calculated as LF in the distribution (PSD); the total power in the high frequency range (0.15 to 0.4 Hz) is calculated from the spectral power distribution (PSD) as HF; Another useful indicator is also available for the ratio of HF; various related physiological health conditions can be seen from the indicators obtained from these HRVs. For example, if the SDNN<50msec is compared with the average healthy person (SDNN is around 130msec), the chance of death due to heart disease will increase by 5.3 times; for example, the average LF/HF of patients with coronary heart disease is 3.0 (than the average healthy person) It is much higher than 2.5). These values also reflect the balance between the individual's sympathetic and parasympathetic nerves. This can show life stress and physical exertion index, psychological state measurement (emotional fluctuations, stress, excitement, sadness, depression, anxiety, etc.). The frequency of breathing can also be obtained from the frequency domain analysis of the HRV.

動脈硬化診斷的另一項重要參數是脈波傳導速率(pulse wave velocity,PWV)。心臟收縮造成的脈波,經由動脈血管傳導至身體各部位的時間不同,可以利用非侵入性光學感測器同步量測脈波傳導的時間差。脈波傳導速率就是傳導距離與時間差的比值。PWV與該量測區動脈硬化程度有直接相關,一般而言,動脈血管越硬,彈性越差,PWV越快。由圖6b的一階導數中的PTT做為脈搏波傳導速度代入第(4)式,即可得PWV,其中B為body correction factor=0.5 (對成人),PWV=B*身高/PTT (4) Another important parameter in the diagnosis of arteriosclerosis is the pulse wave velocity (PWV). The pulse wave caused by the contraction of the heart is transmitted to the various parts of the body through the artery, and the time difference of the pulse wave conduction can be synchronously measured by the non-invasive optical sensor. The pulse wave conduction rate is the ratio of the conduction distance to the time difference. PWV is directly related to the degree of arteriosclerosis in the measurement area. Generally, the harder the arterial blood vessels, the worse the elasticity, and the faster the PWV. By substituting PTT in the first derivative of Fig. 6b as the pulse wave conduction velocity into equation (4), PWV is obtained, where B is body correction factor=0.5 (for adults), PWV=B* height/PTT (4)

本創作另一項發明為應用在孕婦胎兒心跳同時監測。基本原理如圖9所示:例如先由本創作智能手錶取得母親與胎兒的脈搏波101,經過濾波消除雜訊110,再來經過FFT 120。然後應用孕婦與胎兒心跳數的很大差異性,而由心跳頻譜分析中可分別出這兩種心跳的頻譜分析120。藉由胎兒與母親諧波的規律特性及振幅的不同(例如胎兒的脈搏振幅較小,而且心跳數較高等)。由這些特點我們從胎兒與母親的共同脈搏波中,先找出母親的心跳121。應用的原理是利用母親的心跳振幅較大,從頻譜分析中的較大振幅中分離出母親的心跳。再將母親的心跳從親子共同的脈搏波中拿掉122。從脈搏波訊號線性疊加的原則,此時的脈搏波只剩胎兒的訊號123,如圖9。然後從如圖四中21,26的時間差28即可算出胎兒的心跳。 Another invention of the present invention is the simultaneous monitoring of fetal heartbeat in pregnant women. The basic principle is shown in Fig. 9. For example, the pulse wave 101 of the mother and the fetus is first obtained by the creation of the smart watch, and the noise 110 is removed by filtering, and then passed through the FFT 120. The large difference in the number of heartbeats between the pregnant woman and the fetus is then applied, and the spectrum analysis of the two heartbeats can be separately derived from the heartbeat spectrum analysis. By the regular characteristics and amplitude of the fetal and mother harmonics (for example, the fetal pulse amplitude is small, and the number of heartbeats is high, etc.). From these characteristics, we find out the mother's heartbeat 121 from the common pulse wave between the fetus and the mother. The principle of application is to use the mother's heartbeat amplitude to separate the mother's heartbeat from the larger amplitude in the spectrum analysis. Then take the mother's heartbeat out of the pulse wave of the parent and child 122. From the principle of linear superposition of pulse wave signals, the pulse wave at this time only has the signal 123 of the fetus, as shown in Fig. 9. Then, the fetal heartbeat can be calculated from the time difference 28 of 21, 26 in Fig. 4.

除了原來的綠光之外,只要再加上2個IR LED(波長約660nm,及940nm),然後計算兩個不同波長脈搏波的面積比,即可測得血氧濃度。 In addition to the original green light, the blood oxygen concentration can be measured by adding two IR LEDs (wavelengths of about 660 nm and 940 nm) and then calculating the area ratio of the two different wavelength pulse waves.

更佳的是,本創作在使用者輸入體重後,即可馬上顯示出個人的BMI及體脂數。也可讓使用者設定減重目標,並在每一次運動後,根據使用者消耗的熱量估算出所減的體重,即時顯示出來。 More preferably, the user can immediately display the individual BMI and body fat number after the user inputs the weight. It also allows the user to set the weight loss target, and after each exercise, estimate the weight loss based on the calories burned by the user and display it instantly.

惟以上所述者,僅為本創作之較佳實施例,當不能用以限定本創作可實施之範圍,凡習於本業之人士所明顯可作的變化與修飾,皆應視為不悖離本創作之實質內容。 However, the above descriptions are only preferred embodiments of the present invention. When it is not possible to limit the scope of the creation of the creation, the changes and modifications that can be made by those who are familiar with the industry should be regarded as not deviating. The substance of this creation.

30‧‧‧動脈掃描模組 30‧‧‧Arterial Scanning Module

31‧‧‧微處理器 31‧‧‧Microprocessor

32‧‧‧接地金屬保護盒 32‧‧‧Grounded metal protection box

33‧‧‧光感測器 33‧‧‧Light sensor

34‧‧‧LED 34‧‧‧LED

36‧‧‧照射血管的LED光線 36‧‧‧LED light rays that illuminate blood vessels

37‧‧‧自皮膚及血管反射回來的光線 37‧‧‧Light reflected from the skin and blood vessels

38‧‧‧遮光材料 38‧‧‧ shading materials

39‧‧‧觸控螢幕模組 39‧‧‧Touch Screen Module

40‧‧‧無線傳輸模組 40‧‧‧Wireless Transmission Module

41‧‧‧連接線 41‧‧‧Connecting line

Claims (14)

一種脈搏波自動監測分析診斷裝置,包括下列模組:一動脈掃瞄模組,用以發射光線及接收自皮膚及血管反射回來的光線,並分析所取得的脈搏波訊號;和一無線傳輸模組,雙向連接該動脈掃瞄模組,將運算結果輸出到手機、平機或電腦,並將手機、平機或電腦的指令傳達至該動脈掃瞄模組;以及一觸控螢幕模組,分別連接該動脈掃瞄模組、無線傳輸模組,用以顯示各種訊息及讓使用者控制動脈掃瞄模組、無線傳輸模組與讓使用者輸入不同的訊息。 A pulse wave automatic monitoring analysis and diagnosis device comprises the following modules: an arterial scanning module for emitting light and receiving light reflected from skin and blood vessels, and analyzing the obtained pulse wave signal; and a wireless transmission mode a group, the bidirectional connection of the arterial scanning module, outputting the operation result to a mobile phone, a flat computer or a computer, and transmitting instructions of the mobile phone, the flat computer or the computer to the arterial scanning module; and a touch screen module, The arterial scanning module and the wireless transmission module are respectively connected to display various messages and allow the user to control the arterial scanning module, the wireless transmission module and the user to input different messages. 如申請專利範圍第1項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組係包括一光感測器,一至數個發光二極體(LED),一電子訊號處理單元;該動脈掃瞄模組可做成或組裝在各式手錶、手環、項鍊、耳環、耳機、上臂環、腳環、手機、血壓計、血糖計、眼鏡、血氧儀、方向盤、衣服、拐杖、輔具、座椅以及床等不同型式的產品。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 1, wherein the arterial scanning module comprises a photo sensor, one to several light emitting diodes (LEDs), and an electronic signal processing unit; The arterial scanning module can be made or assembled in various watches, bracelets, necklaces, earrings, earphones, upper arm ring, foot ring, mobile phone, sphygmomanometer, blood glucose meter, glasses, oximeter, steering wheel, clothes, crutches Different types of products such as accessories, seats and beds. 如申請專利範圍第2項所述之脈搏波自動監測分析診斷裝置,其中光感測器,係包括一發光組件(如LED)以及一收光組件(如photo diode);其中該收光組件與發光組件的中心,相距距離約3至10mm,並在四周用遮光材料擋住雜光,並在感測器或收光組件上方以接地導體來進一步降低其他的干擾以增加訊號雜訊(S/N)比。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 2, wherein the light sensor comprises a light-emitting component (such as an LED) and a light-receiving component (such as a photo diode); wherein the light-receiving component and the light-receiving component The center of the light-emitting component is about 3 to 10 mm apart, and the stray light is blocked by the light-shielding material around the periphery, and the grounding conductor is used above the sensor or the light-receiving component to further reduce other interference to increase signal noise (S/N )ratio. 如申請專利範圍第1項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號中同時或個別分析出以下生理警監測值,包括心跳、血壓、血壓差、脈搏強度、脈搏波反彈強度、血管硬化指數、脈搏波傳導速度、血管老化程度、血管彈性、心室收縮功能、在心臟收縮後血管內餘留血量、7種血管可能堵塞情形、呼吸數、運動後 心跳恢復度、運動後心跳恢復度、孕婦胎兒雙心率、脈搏波頻譜分析、血氧濃度;以及心率變異度中9種測值,包括平均心跳間隔週期、正常心跳間期的標準偏差、相鄰的正常心跳時間間隔超過50毫秒的數目比例、相鄰正常心跳間期差值平方和的均方根、總功率、極低頻範圍功率、低頻範圍功率、高頻範圍功率與低、高頻功率的比值。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 1, wherein the artery scanning module can simultaneously or separately analyze the following physiological police monitoring values, including heartbeat, blood pressure, and blood pressure, from the acquired pulse wave signals. Difference, pulse intensity, pulse wave rebound intensity, vascular sclerosis index, pulse wave conduction velocity, vascular aging degree, vascular elasticity, ventricular systolic function, residual blood volume in the blood vessels after systole, possible occlusion of 7 kinds of blood vessels, respiratory number After exercise Heart rate recovery, heart rate recovery after exercise, fetal heart rate, pulse wave spectrum analysis, blood oxygen concentration; and 9 values of heart rate variability, including mean heartbeat interval period, standard deviation of normal heartbeat interval, adjacent The ratio of the number of normal heartbeats over 50 milliseconds, the root mean square of the sum of squared differences between adjacent normal heartbeats, the total power, the power of the very low frequency range, the power of the low frequency range, the power of the high frequency range, and the low and high frequency power ratio. 如申請專利範圍第3項所述之脈搏波自動監測分析診斷裝置,其中該光感測器可擴充為一陣列式光感測器,其中包括有4個收光組件,和中間有一個LED;如此可一方面增加訊號,又可以消除彼此共同的雜訊。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 3, wherein the photo sensor can be expanded into an array type photo sensor, which comprises four light collecting components, and an LED in the middle; This can increase the signal on the one hand, and eliminate the noise that is common to each other. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號中分析出血管硬化指數,其中包含心跳及身高補償函數C(q),q為與心跳或身高相關的變數,用以修正由心跳或身高所造成的錯誤;而修正後的血管硬化測量值可表達如右式,SIN=身高/T23 x C(q),其中SIN為修正後的血管硬化測量值,而T23為脈搏波主波與反彈波之間的時間差。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can analyze a blood vessel hardening index from the obtained pulse wave signal, and includes a heartbeat and a height compensation function C(q). , q is a variable related to the heartbeat or height to correct the error caused by the heartbeat or height; and the corrected blood vessel hardening measurement can be expressed as the right type, SIN=height/T23 x C(q), where SIN The corrected value of the arteriosclerosis is measured, and T23 is the time difference between the main wave of the pulse wave and the rebound wave. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號中分析出血壓值,其中該血壓值可表達如右式Pref=C0+C1*f(A,B);其中Pref為分析出的血壓值,C0,C1為由迴歸算法得出的係數,而f(A,B)為由血管特性值B及血管變形量A所得的血管變形函數。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can analyze the blood pressure value from the obtained pulse wave signal, wherein the blood pressure value can be expressed as the right formula Pref=C0 +C1*f(A,B); where Pref is the analyzed blood pressure value, C0, C1 are the coefficients obtained by the regression algorithm, and f(A, B) is the blood vessel characteristic value B and the blood vessel deformation amount A. Vascular deformation function. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號中得出脈搏波頻譜分析,可以免掉一般氣袋式的頻譜血壓計所造成的壓迫與不舒適,更可以讓使用者在有限度的手部移動範圍內隨時隨地測量,並藉此判斷出有無冠狀動脈方面的疾病。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can obtain a pulse wave spectrum analysis from the obtained pulse wave signal, thereby eliminating the general air bag type spectrum blood pressure. The pressure and discomfort caused by the meter can also allow the user to measure anytime and anywhere within a limited range of hand movements, and thereby determine whether there is a coronary artery disease. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號中來做時域與頻域的心率變異度分析,而得到8種心率變異度測值,更可以讓使用者在有限度的手部移動範圍內隨時隨地測量,達成先前龐大複雜、昂貴的定點診斷裝置的量測效果。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can perform heart rate variability analysis in the time domain and the frequency domain from the obtained pulse wave signal, and obtain 8 kinds of The heart rate variability measurement allows the user to measure anytime and anywhere within a limited range of hand movements, achieving the measurement results of the previously large and complex, expensive fixed-point diagnostic devices. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號做二階微分,並應用人工智慧辯識這脈搏波第二階微分波型而得到血管老化程度、血管彈性、心室收縮功能、在心臟收縮後血管內餘留血量,及7種血管可能堵塞情形的量測值,更可以讓使用者在有限度的手部移動範圍內隨時隨地測量,來達成先前龐大複雜、昂貴的定點診斷裝置的量測效果。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can perform second-order differentiation from the acquired pulse wave signal, and use artificial intelligence to identify the second-order differential wave of the pulse wave. The type of blood vessel aging, vascular elasticity, ventricular systolic function, residual blood volume in the blood vessels after contraction of the heart, and the measurement of the possible occlusion of the seven kinds of blood vessels can further allow the user to move within a limited range of hand movements. Measure anytime, anywhere, to achieve the measurement results of the previous large and complex, expensive fixed-point diagnostic device. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的脈搏波訊號中分析出脈波傳導速度,其中該脈搏波傳導速度值可表達如右式PWV=0.5*身高/PTT;其中PWV為脈波傳導速度,PTT為收縮壓到達頂點所需的時間。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can analyze a pulse wave velocity from the obtained pulse wave signal, wherein the pulse wave velocity value can be expressed as Right type PWV = 0.5 * height / PTT; where PWV is the pulse wave conduction velocity, and PTT is the time required for the systolic pressure to reach the apex. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可從取得的孕婦脈搏波訊號中,應用母親的心跳振幅較大,從頻譜分析中的較大振幅中分離出母親的心跳,並藉由胎兒與母親的心跳諧波的規律特性不同,再將母親的心跳訊號從親子共同的脈搏波中拿掉,即可算出孕婦胎兒雙心率。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 4, wherein the artery scanning module can apply the mother's heartbeat amplitude from the obtained pulse signal of the pregnant woman, which is larger from the spectrum analysis. The mother's heartbeat is separated from the amplitude, and the mother's fetal heart rate is calculated by taking the mother's heartbeat signal from the pulse wave of the parent and child. 如申請專利範圍第2項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組可做成或組裝在各式手環、上臂環、或腳環,再加裝上體溫計即可作為嬰幼兒心跳、體溫及呼吸數的即時遠程監測,以用來預防幼兒猝死。 The pulse wave automatic monitoring analysis and diagnosis device according to claim 2, wherein the artery scanning module can be formed or assembled in various bracelets, upper arm rings, or foot rings, and then a thermometer can be added. As an immediate remote monitoring of infant heartbeat, body temperature and respiratory rate, it is used to prevent sudden death in children. 如申請專利範圍第4項所述之脈搏波自動監測分析診斷裝置,其中該動脈掃瞄模組取得脈搏波訊號後,再經過濾波處理,如果進入快速傅立葉運算之後,可得脈搏波頻譜分析;而從已濾波後之波型可得到心率,再從脈搏波的第一階微分波型並藉由比較各個波峰、波谷之間相對的關係,例如相對的大小、位置、角度、時間順序等,及各個特徵點之間的生理意義,即可得血管硬化指數及脈搏波傳導速度;對一次微分結果再做一次微分,則可得脈搏波的第二階微分波型;再徑人工智慧程度判斷,由此即可得血管彈性、血管老化程度、心室收縮功能、心臟收縮送血後血管內餘留血量、及7種血管可能堵塞的情形;而從經過濾波及微分後的波型可得血壓值、血壓值的差;而在收集了1分鐘以上的心率變化資料之後,可分析得到時域與頻域的心率變異度,而從心率變異度可得到至少9種生理參數。 The pulse wave automatic monitoring analysis and diagnosis device according to the fourth aspect of the invention, wherein the artery scanning module obtains a pulse wave signal, and then undergoes filtering processing, and if the fast Fourier operation is entered, the pulse wave spectrum analysis is obtained; From the filtered waveform, the heart rate can be obtained, and then the first-order differential waveform of the pulse wave can be obtained by comparing the relative relationship between the respective peaks and troughs, such as relative size, position, angle, and time sequence. And the physiological significance between the various feature points, the vascular sclerosis index and the pulse wave conduction velocity can be obtained; if the differential result is further differentiated, the second-order differential wave pattern of the pulse wave can be obtained; Thus, the vascular elasticity, the degree of vascular aging, the ventricular systolic function, the residual blood volume in the blood vessels after systolic blood delivery, and the possible clogging of the seven kinds of blood vessels can be obtained; and the waveforms after filtering and differentiation can be obtained. The difference between the blood pressure value and the blood pressure value; after collecting the heart rate change data for more than 1 minute, the heart rate variability in the time domain and the frequency domain can be analyzed, and the heart rate is obtained. Of at least nine different physiological parameters can be obtained.
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CN110584624A (en) * 2019-09-18 2019-12-20 中国科学院微电子研究所 Pulse wave feature point identification method based on included angle value
CN111696687A (en) * 2020-07-24 2020-09-22 上海理工大学 Method for realizing microcirculation and pulse synchronous monitoring by adopting mobile phone camera
CN114098660A (en) * 2020-08-31 2022-03-01 逢甲大学 Arteriosclerosis risk assessment system
TWI790907B (en) * 2022-01-27 2023-01-21 宏正自動科技股份有限公司 Pulse diagnosis system and method thereof
CN115985469A (en) * 2023-03-20 2023-04-18 武汉光盾科技有限公司 Data processing method and device based on laser physiotherapy bracelet
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* Cited by examiner, † Cited by third party
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TWI828770B (en) * 2018-09-28 2024-01-11 愛爾蘭商Q生活全球有限公司 Method and system for handling ppg signal to noise ratio
CN110584624A (en) * 2019-09-18 2019-12-20 中国科学院微电子研究所 Pulse wave feature point identification method based on included angle value
CN111696687A (en) * 2020-07-24 2020-09-22 上海理工大学 Method for realizing microcirculation and pulse synchronous monitoring by adopting mobile phone camera
CN111696687B (en) * 2020-07-24 2022-03-25 上海理工大学 Method for realizing microcirculation and pulse synchronous monitoring by adopting mobile phone camera
CN114098660A (en) * 2020-08-31 2022-03-01 逢甲大学 Arteriosclerosis risk assessment system
TWI790907B (en) * 2022-01-27 2023-01-21 宏正自動科技股份有限公司 Pulse diagnosis system and method thereof
TWI827419B (en) * 2022-11-16 2023-12-21 鴻海精密工業股份有限公司 Method for detecting blood oxygen saturation, equipment, electronic device and storage medium
CN115985469A (en) * 2023-03-20 2023-04-18 武汉光盾科技有限公司 Data processing method and device based on laser physiotherapy bracelet
CN115985469B (en) * 2023-03-20 2023-05-26 武汉光盾科技有限公司 Data processing method and device based on laser physiotherapy bracelet

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