CN102008295A - Finger-clamping pulse oximeter with traditional Chinese medical science pulse feeling function - Google Patents
Finger-clamping pulse oximeter with traditional Chinese medical science pulse feeling function Download PDFInfo
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- CN102008295A CN102008295A CN2010106017101A CN201010601710A CN102008295A CN 102008295 A CN102008295 A CN 102008295A CN 2010106017101 A CN2010106017101 A CN 2010106017101A CN 201010601710 A CN201010601710 A CN 201010601710A CN 102008295 A CN102008295 A CN 102008295A
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Abstract
The invention discloses a finger-clamping pulse oximeter with traditional Chinese medical science pulse feeling function. A singlechip system is taken as a lower computer; a personnel computer (PC) is taken as an upper computer; a detected human body pulse signal is converted into an electrical signal by a photo sensor; the signal is amplified by a boosting and amplifying circuit and is purified by a filter circuit; an analog signal is converted into a digital signal by an analog to digital (A/D) conversion circuit; the digital signal is transmitted to a singlechip, processed and analyzed by the singlechip and transmitted to the PC through a universal serial bus (USB); changes of pulse shape, pulse frequency, rhythm, depth and the like are observed by special upper computer software, analysis is performed in combination with a traditional Chinese medical science pulse feeling theory and an analysis result is displayed on the PC; and a small-sized display screen can be connected with the singlechip, the changes of pulse shape, pulse frequency, rhythm, depth and the like are observed by relevant traditional Chinese medical science pulse feeling software embedded in the singlechip and the analysis result is directly displayed on the small-sized display screen.
Description
Technical field
The invention relates to the finger-clipped instrument of human body oxygen saturation monitor and pulse wave tcm diagnosis, be applicable to multiple occasions such as hospital, family.
Background technology
Feeling the pulse is the diagnostic method of traditional Chinese medical science original creation, and this is because contain human body abundant physiologic information and pathological information in the pulse.The traditional Chinese medical science imposes the different pressure of weight, with its three finger the pulse that wrist radial artery place is referred to as " cun,guan,chi " position is pushed, obtain the consolidated image (pulse condition) of the variations such as frequency, the rhythm and pace of moving things, shape, the depth and power of patient's pulse by sense of touch and pressure sensation, and then diagnose patient's the state of an illness.The traditional Chinese medical science is felt the pulse in recent years objectify with scientific be the research focus of industry always.Utilizing electronic technology to carry out pulses measure, be not only an important content of pulse condition theoretical research, also is the important application of electronic technology at medical domain.
Summary of the invention
The present invention uses the photoelectricity transformation technology that small-signal is carried out high accuracy and detects, and has possessed the function of pulse wave diagnosis and demonstration, combines by the theory of feeling the pulse with the traditional Chinese medical science and can realize the detection of part pathological parameter.System contains optical sensor, boosts and amplifying circuit, filter circuit, A/D change-over circuit, single-chip microcomputer and display screen.Optical sensor is converted to the signal of telecommunication with measured pulse signal, boost and amplifying circuit the signal of telecommunication is amplified, filter circuit purifies signal, the A/D change-over circuit is a digital signal with analog signal conversion, single-chip microcomputer carries out signal processing and in conjunction with the traditional Chinese medical science theory analysis of feeling the pulse, shows its result at last.
Description of drawings
Fig. 1 is ware circuit figure of the present invention.
Fig. 2 is a software flow pattern of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is carried out set forth in detail.
As shown in Figure 1, it is slave computer that hardware circuit design adopts with the Single Chip Microcomputer (SCM) system, PC is a host computer, detected human pulse signal is converted to the signal of telecommunication through optical sensor, through boost with amplifying circuit after signal is amplified, by filter circuit signal is purified, import analog signal conversion to digital signal into single-chip microcomputer by the A/D change-over circuit, treat to reach PC by USB after single-chip microcomputer carries out signal processing and analyzes, observe pulse wave and pulse analysis result by special upper computer software, also the small display screen curtain can be linked to each other with single-chip microcomputer, directly display waveform and analysis result on slave computer.
As shown in Figure 2, the software function of whole system goes up and realizes at MSP430 series monolithic (available other model single-chip microcomputers replace), the specific implementation flow process is: at first trigger the IO mouth by button and interrupt realizing that single-chip microcomputer restarts, next the IO mouth of initialization single-chip microcomputer, depositor and each variable just enter the low-power consumption standby mode in the major cycle then.The signals collecting frequency is 200Hz, and every 5ms can produce once by intervalometer and interrupt, and single-chip microcomputer is waken up from the low-power consumption standby pattern, carries out the operation of other modules.Show blood oxygen levels, pulse value, pulse wave, the parameter of feeling the pulse in the display routine, judge whether to detect finger, it is the unit reference value of then regulating display waveform, otherwise judge whether the time that the nothing finger is put into surpasses threshold value, be then to close display screen, back-up registers and enter standby mode, continue to judge, next calculate blood oxygen levels and pulse frequency otherwise enter previous step, and the analysis pulse wave, calculate the relevant parameter of feeling the pulse.
Though the present invention with preferred embodiment openly as above; but embodiment and accompanying drawing are not to be used for limiting the present invention, anyly are familiar with this skill person, without departing from the spirit and scope of the invention; can do various variations or retouching from working as, but equally within protection scope of the present invention.What therefore protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.
Claims (4)
1. one kind has the feel the pulse finger-clipped pulse blood oxygen instrument of function of the traditional Chinese medical science, it is characterized in that: it is by the finger-clipped pulse blood oxygen instrument, in conjunction with the traditional Chinese medical science theory of feeling the pulse, will record the human pulse parameter and analyze, and analysis result is shown.
2. according to claim 1 have feel the pulse a finger-clipped pulse blood oxygen instrument of function of the traditional Chinese medical science, it is characterized in that: comprise in the software of this finger-clipped pulse blood oxygen instrument in conjunction with the traditional Chinese medical science theory of feeling the pulse, analyze pulse wave, calculate the relevant parameter software of feeling the pulse.
3. according to claim 1 have feel the pulse a finger-clipped pulse blood oxygen instrument of function of the traditional Chinese medical science, it is characterized in that: this finger-clipped pulse blood oxygen instrument comprises optical sensor, boosts and amplifying circuit, filter circuit, A/D change-over circuit, single-chip microcomputer and display screen, described optical sensor is converted to the signal of telecommunication with measured pulse signal, described boost and amplifying circuit the signal of telecommunication is amplified, described filter circuit purifies signal, described A/D change-over circuit is a digital signal with analog signal conversion, described single-chip microcomputer is with signal processing and analysis, and described display screen shows its result.
4. a claim 3 is described has a feel the pulse method of feeling the pulse of finger-clipped pulse blood oxygen instrument of function of the traditional Chinese medical science, it is characterized in that: at first trigger the IO mouth and interrupt realizing that single-chip microcomputer restarts by button, the IO mouth of initialization single-chip microcomputer, depositor and each variable enter the low-power consumption standby mode in the major cycle then; The signals collecting frequency is 200Hz, produces once interruption by intervalometer in per set time, and single-chip microcomputer is waken up from the low-power consumption standby pattern, carries out the operation of other modules; Display screen shows blood oxygen levels, pulse value, pulse wave, the parameter of feeling the pulse by display routine, display routine judges whether to detect finger, if detect the unit reference value that finger is then regulated display waveform, do not judge then whether do not have the time that finger puts into surpasses threshold value if detect finger, be then to close display screen, back-up registers and enter standby mode, continue to judge otherwise enter previous step; Calculate blood oxygen levels and pulse frequency, and analyze pulse wave, calculate the relevant parameter of feeling the pulse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106017101A CN102008295A (en) | 2010-12-23 | 2010-12-23 | Finger-clamping pulse oximeter with traditional Chinese medical science pulse feeling function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106017101A CN102008295A (en) | 2010-12-23 | 2010-12-23 | Finger-clamping pulse oximeter with traditional Chinese medical science pulse feeling function |
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| CN102008295A true CN102008295A (en) | 2011-04-13 |
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| CN2010106017101A Pending CN102008295A (en) | 2010-12-23 | 2010-12-23 | Finger-clamping pulse oximeter with traditional Chinese medical science pulse feeling function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103297118A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Visible light signal testing method and system |
| CN107397538A (en) * | 2017-07-19 | 2017-11-28 | 博脉科技（北京）有限公司 | A kind of pulse diagnosing device and method |
| CN109350023A (en) * | 2018-12-07 | 2019-02-19 | 殷允民 | A kind of tcm internal medicine nursing pulse oxygen saturation detector |
| CN109645963A (en) * | 2019-02-25 | 2019-04-19 | 深圳奥思顿健康科技有限公司 | It is a kind of for detecting the intelligent analysis system of vital sign and diagnosis by feeling the pulse |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596955Y (en) * | 2003-01-20 | 2004-01-07 | 周敏 | Eixing finger sleeve used on oxisaturation meter probe |
| CN2650237Y (en) * | 2003-03-24 | 2004-10-20 | 淄博金汇医疗设备有限公司 | Pulse diagnostic instrument |
| CN2768664Y (en) * | 2004-11-18 | 2006-04-05 | 罗晓民 | Non-traumatic blood flow parameter detector |
| CN1757376A (en) * | 2005-11-15 | 2006-04-12 | 北京中医药大学 | Pulse condition detection device |
| CN201175331Y (en) * | 2007-11-23 | 2009-01-07 | 秦皇岛市康泰医学系统有限公司 | Finer clip type pulse blood oxygen device |
-
2010
- 2010-12-23 CN CN2010106017101A patent/CN102008295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596955Y (en) * | 2003-01-20 | 2004-01-07 | 周敏 | Eixing finger sleeve used on oxisaturation meter probe |
| CN2650237Y (en) * | 2003-03-24 | 2004-10-20 | 淄博金汇医疗设备有限公司 | Pulse diagnostic instrument |
| CN2768664Y (en) * | 2004-11-18 | 2006-04-05 | 罗晓民 | Non-traumatic blood flow parameter detector |
| CN1757376A (en) * | 2005-11-15 | 2006-04-12 | 北京中医药大学 | Pulse condition detection device |
| CN201175331Y (en) * | 2007-11-23 | 2009-01-07 | 秦皇岛市康泰医学系统有限公司 | Finer clip type pulse blood oxygen device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103297118A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Visible light signal testing method and system |
| CN107397538A (en) * | 2017-07-19 | 2017-11-28 | 博脉科技（北京）有限公司 | A kind of pulse diagnosing device and method |
| CN109350023A (en) * | 2018-12-07 | 2019-02-19 | 殷允民 | A kind of tcm internal medicine nursing pulse oxygen saturation detector |
| CN109645963A (en) * | 2019-02-25 | 2019-04-19 | 深圳奥思顿健康科技有限公司 | It is a kind of for detecting the intelligent analysis system of vital sign and diagnosis by feeling the pulse |
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Application publication date: 20110413 |