CN103654749A - Multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves - Google Patents
Multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves Download PDFInfo
- Publication number
- CN103654749A CN103654749A CN201210330977.0A CN201210330977A CN103654749A CN 103654749 A CN103654749 A CN 103654749A CN 201210330977 A CN201210330977 A CN 201210330977A CN 103654749 A CN103654749 A CN 103654749A
- Authority
- CN
- China
- Prior art keywords
- image controller
- electronic sphygmomanometer
- multifunctional electronic
- lcd image
- touch screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves. The multifunctional electronic sphygmomanometer comprises a pulse wave photoelectric sensor, a signal conditioning amplification filter, an LCD image controller, an LCD touch screen, a power reset controller, a close-range wireless network communicator and a computer. A non-invasive continuous blood pressure measurement method based on photoplethysmography is adopted, detection speed and detection accuracy are high, intelligent large screen display and touch screen control are achieved, and the multifunctional electronic sphygmomanometer is simple and easy to use, and especially brings convenience for senile patients to use.
Description
Technical field
The present invention relates to a kind of sphygomanometer, relate in particular to a kind of multifunctional electronic sphygmomanometer based on Photoelectric Detection pulse wave.
Background technology
In recent years, due to the fast development of Chinese society economy and the transformation of people life style, cardiovascular diseases's sickness rate and Related Risk Factors are continuous ascendant trend, and people also more and more note the physical and mental health of oneself.Past measurement blood pressure must arrive hospital, detected, but along with the development of scientific and technological level, sphygomanometer is welcoming the New Times of electric sphygmomanometer by doctor with mercurial sphygmomanometer.As long as had domestic electronic sphygomanometer, people just can be sitting in the family variation of Monitoring of blood pressure at any time, just dysarteriotony can remove hospital admission in time as found.
Summary of the invention
Object of the present invention provides a kind of multifunctional electronic sphygmomanometer based on Photoelectric Detection pulse wave with regard to being in order to address the above problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes Photoelectric sphygmograph sensor, signal condition amplifilter, LCD image controller, LCD touch screen, power reset controller, near radio networking communicator and computer, the signal output part of described Photoelectric sphygmograph sensor is connected with the signal input part of described signal condition amplifilter, the signal output part of described signal condition amplifilter is connected with the pulse signal input of described LCD image controller, the reset signal input of described LCD image controller is connected with the signal output part of described power reset controller, the data transmission port of described LCD image controller is connected with the data transmission port of described LCD touch screen, the wireless communication port of described LCD image controller is connected with the described closely wireless communication port of unlimited networking communicator, the described closely wire communication port of unlimited networking communicator is connected with described computer.
Beneficial effect of the present invention is:
The present invention adopts the noinvasive continuous BP measurement method based on photoelectricity volume pulsation wave, and detection speed is fast, accuracy of detection is high, and intelligent big screen shows and touch screen is controlled, and is simple and easy to use, facilitates especially gerontal patient to use.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the multifunctional electronic sphygmomanometer based on Photoelectric Detection pulse wave of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1: the present invention includes Photoelectric sphygmograph sensor, signal condition amplifilter, LCD image controller, LCD touch screen, power reset controller, near radio networking communicator and computer, the signal output part of described Photoelectric sphygmograph sensor is connected with the signal input part of described signal condition amplifilter, the signal output part of described signal condition amplifilter is connected with the pulse signal input of described LCD image controller, the reset signal input of described LCD image controller is connected with the signal output part of described power reset controller, the data transmission port of described LCD image controller is connected with the data transmission port of described LCD touch screen, the wireless communication port of described LCD image controller is connected with the described closely wireless communication port of unlimited networking communicator, the described closely wire communication port of unlimited networking communicator is connected with described computer.
Operation principle of the present invention is as follows:
The intermittence of heart is penetrated blood and is produced the pulse wave of propagating from aortic root along tremulous pulse piping.Pulse wave arrives part, the mechanical parameter in arterial (as long-pending in flow, pressure, blood flow rate, vessel cross-sections etc.) will change.In each cardiac cycle, the intermittent diastole of heart and shrink the vibration of contracting while opening when causing aorta tube wall and low variation when high during aortic blood hydraulic coupling.The vibration of this ductus arteriosus wall is called arterial pulse.Arterial pulse wave is when aorta proximal part forms, in the mode of fluctuation, the blood pressure being occurred, blood flow and blood vessel wall are periodically vibrated and are diffused into whole Arterial system along arterial tree always immediately, thereby the fluctuation of opening during contracting during fast when slow during high when low while forming blood pressure in whole Arterial system, blood flow, blood vessel wall, this three classes pulse wave is supervened mutually, thereby can be referred to as arterial pulse wave.
Light beam is sent to the difference of photelectric receiver signal by transmission.Hemoglobin in blood of human body erythrocyte (Hb) is combined as reversibility with oxygen molecule, in conjunction with after Hb claim Oxygenated blood Lactoferrin (HbO2), both have different absorption curves: the light that Hb H b absorbs in the 600nm ~ 700nm of red spectral regions is less, and the light that HbO2 absorbs is more; The light that Hb H b absorbs in the 800nm ~ 1000nm of infrared spectral region is more, and the light that HbO2 absorbs is less.In light path, except arterin, also have many other absorbers, to have a strong impact on certainty of measurement, therefore HONGGUANG and infrared light LED, because of as far as possible mutually close, by the single organization's position transmitted ray in human body, and adopt time-multiplexed processing to carry out transmitted ray.In test side, the transmitted light intensity that sees through finger is converted to voltage signal simultaneously, therefore obtains photoelectricity volume pulse wave signal.Last detection principle and Lambert-Beer law based on photoelectric sensor, transmitted light intensity can be associated with the output voltage of photoelectric sensor, set up cardiovascular system parameter and shrink and diastolic pressure computational methods, design noinvasive continuous BP measurement method testing equipment.
Claims (1)
1. the multifunctional electronic sphygmomanometer based on Photoelectric Detection pulse wave, it is characterized in that: comprise Photoelectric sphygmograph sensor, signal condition amplifilter, LCD image controller, LCD touch screen, power reset controller, near radio networking communicator and computer, the signal output part of described Photoelectric sphygmograph sensor is connected with the signal input part of described signal condition amplifilter, the signal output part of described signal condition amplifilter is connected with the pulse signal input of described LCD image controller, the reset signal input of described LCD image controller is connected with the signal output part of described power reset controller, the data transmission port of described LCD image controller is connected with the data transmission port of described LCD touch screen, the wireless communication port of described LCD image controller is connected with the described closely wireless communication port of unlimited networking communicator, the described closely wire communication port of unlimited networking communicator is connected with described computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330977.0A CN103654749A (en) | 2012-09-10 | 2012-09-10 | Multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330977.0A CN103654749A (en) | 2012-09-10 | 2012-09-10 | Multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103654749A true CN103654749A (en) | 2014-03-26 |
Family
ID=50294399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210330977.0A Pending CN103654749A (en) | 2012-09-10 | 2012-09-10 | Multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103654749A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803083A (en) * | 2019-04-12 | 2020-10-23 | 南京工业大学 | Noninvasive blood oxygen detection device based on perovskite light emitting diode |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1729935A (en) * | 2005-08-16 | 2006-02-08 | 华南理工大学 | Blue teeth wireless system for monitoring cardiac functional parameter and application thereof |
| US20090203971A1 (en) * | 2005-06-13 | 2009-08-13 | Antonio Sciarappa | System for Remote Monitoring of Physiological Parameters of an Individual, Method and Computer Program Product Therefor |
| CN102440774A (en) * | 2011-09-01 | 2012-05-09 | 东南大学 | Remote measurement module for related physiological information in rehabilitation training process |
| CN102646319A (en) * | 2012-04-13 | 2012-08-22 | 无锡先凯智能科技有限公司 | Organism-falling detection device and method |
-
2012
- 2012-09-10 CN CN201210330977.0A patent/CN103654749A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090203971A1 (en) * | 2005-06-13 | 2009-08-13 | Antonio Sciarappa | System for Remote Monitoring of Physiological Parameters of an Individual, Method and Computer Program Product Therefor |
| CN1729935A (en) * | 2005-08-16 | 2006-02-08 | 华南理工大学 | Blue teeth wireless system for monitoring cardiac functional parameter and application thereof |
| CN102440774A (en) * | 2011-09-01 | 2012-05-09 | 东南大学 | Remote measurement module for related physiological information in rehabilitation training process |
| CN102646319A (en) * | 2012-04-13 | 2012-08-22 | 无锡先凯智能科技有限公司 | Organism-falling detection device and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803083A (en) * | 2019-04-12 | 2020-10-23 | 南京工业大学 | Noninvasive blood oxygen detection device based on perovskite light emitting diode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106413534B (en) | Continuous blood pressure measuring device, measuring model establishing method and system | |
| CN104323764A (en) | Human body artery blood pressure measuring method based on smart phone | |
| CN106725396B (en) | Non-invasive beat-to-beat blood pressure measuring device and method based on double pulse waves | |
| CN107233087A (en) | A kind of Woundless blood pressure measuring device based on photoplethysmographic feature | |
| CN102008300A (en) | Wearable multiple physiological parameter recording device | |
| CN104873186A (en) | Wearable artery detection device and data processing method thereof | |
| CN105595979A (en) | Noninvasive and continuous blood pressure monitoring method and device based on pulse wave propagation time | |
| CN105708431A (en) | Real-time blood pressure measuring device and measuring method | |
| CN103750832A (en) | Real-time wireless blood pressure monitoring system, blood pressure measuring device and blood pressure analysis method | |
| CN105943014A (en) | SoC-based wearable heart rate variability monitoring device | |
| CN107920786A (en) | Pulse oximetry | |
| CN109793507A (en) | It is a kind of based on finger pressure oscillographic method without oversleeve blood pressure measuring device and measurement method | |
| CN104739394A (en) | Portable human body physiological signal monitoring and alarming system | |
| CN106333654A (en) | Electronic pulse detection instrument | |
| CN109498022A (en) | A kind of respiratory rate extracting method based on photoplethysmographic | |
| CN107174225A (en) | A kind of arm belt blood vessel physiologic parameter monitoring device | |
| CN202723847U (en) | Measuring instrument for blood flow velocity at finger tip | |
| CN102715893B (en) | Device and method for detecting blood pressure and oxyhemoglobin saturation simultaneously | |
| CN106725394A (en) | A kind of blood pressure data harvester and method | |
| CN103393415A (en) | Method for measuring continuous changing blood pressure | |
| CN103610454A (en) | Blood pressure measurement method and system | |
| CN106073735A (en) | A kind of integrated circuit structure for continuous detecting human blood-pressure | |
| CN209661626U (en) | Health detection bracelet and system | |
| CN103654749A (en) | Multifunctional electronic sphygmomanometer based on photoelectric detection pulse waves | |
| CN115770027A (en) | Blood pressure detection method and device based on artificial intelligence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |