CN109350036A - A kind of blood oxygen, ecg wave form Overlapping display method and device thereof - Google Patents
A kind of blood oxygen, ecg wave form Overlapping display method and device thereof Download PDFInfo
- Publication number
- CN109350036A CN109350036A CN201811198580.4A CN201811198580A CN109350036A CN 109350036 A CN109350036 A CN 109350036A CN 201811198580 A CN201811198580 A CN 201811198580A CN 109350036 A CN109350036 A CN 109350036A
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- CN
- China
- Prior art keywords
- blood oxygen
- wave
- overlapping display
- ecg
- electrocardio
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/7425—Displaying combinations of multiple images regardless of image source, e.g. displaying a reference anatomical image with a live image
Abstract
The present invention relates to a kind of blood oxygens, ecg wave form Overlapping display method and device thereof, comprising the following steps: S1, acquires physiological signal and is sent to processing module；S2, acquisition signal is pre-processed and sends supreme position machine；S3, host computer synchronize processing and are sent to data shows platform；S4, electrocardio wave and blood oxygen wave realize Overlapping display；S5, frozen waveform simultaneously adjust electrocardio coordinate and blood oxygen coordinate to characteristic point；S6, it calculates PTT numerical value and being shown in and shows on platform.Including following device: electrocardioelectrode, blood oxygen probe, transmission cable, ECG module, blood oxygen module, host computer and showing platform.The present invention can be intuitively displayed the correlation of ecg wave form and blood oxygen pulse wave, and provide the calculating and display methods of pulse wave translation time PTT, effectively increase accuracy rate and working efficiency that medical staff judges the state of an illness.
Description
Technical field
The present invention relates to a kind of blood oxygens, ecg wave form Overlapping display method and device thereof, belong to medical monitoring arts.
Background technique
With the medical field prior art, electrocardio wave known to scientific research personnel and blood oxygen pulse wave are there are certain correlation, and base
A numerical value i.e. PTT numerical value is defined in this, for describing this correlation.The PTT numerical value refers to cardiac ejection, arterial pulse pressure
Wave travels to the time used in peripheral branch vessel from aorta petal, it is understood that for cardiac electrical R wave in same cardiac cycle
Peak value is to the time interval between blood oxygen pulse wave characteristic point.PTT numerical value can help medical staff effectively to analyze blood pressure
Consecutive variations are an important physical signs for reflecting the function status of body physiological state, especially heart and blood vessel.
The drafting of the monitoring to electrocardio wave waveform may be implemented in the custodial care facility of market at present, also may be implemented to blood oxygen pulse
The monitoring of wave is drawn, but testing result is to appear in show in equipment in a separate form, medical care during waveform display
Personnel can not be directly observed the correlation of the two, it is difficult to and it is intuitive to determine PTT numerical value and the blood pressure situation based on this analysis patient,
Judgement of the medical staff to patient's state of an illness is affected, working efficiency is also reduced.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of blood oxygen, ecg wave form Overlapping display method and device thereof,
By showing ecg wave form and blood oxygen addition of waveforms in the same area, so that medical staff is easier to observe PTT numerical value；It is adopted
The technical scheme comprises the following steps:
S1, acquisition device acquisition physiological signal simultaneously send the signal to processing module by transmission cable；
S2, ECG module and blood oxygen module pre-process and transmit data to upper to the signal of acquisition respectively
Machine；
S3, host computer unpacked data simultaneously carry out synchronization process and are sent to show platform；
S4, electrocardio wave and blood oxygen wave carry out Overlapping display on showing platform；
S5, frozen waveform simultaneously adjust electrocardio coordinate and blood oxygen coordinate to characteristic point；
S6, PTT numerical value is calculated based on electrocardio coordinate and blood oxygen coordinate and is shown in show on platform.
Further, the synchronization process refers to that host computer carries out data processing according to preset condition and data collecting rule,
So that the waveform of electrocardio wave and blood oxygen wave is shown on showing platform with identical speed.
Further, the preset condition includes but is not limited to the screen size and resolution ratio of host computer；The data acquisition
Rule includes but is not limited to sample frequency and waveform speed.
Further, the Overlapping display refers to host computer by the waveform of electrocardio wave and blood oxygen wave with identical speed real-time rendering
Two kinds of waveforms are shown in same parameters waveform area and in different colors.
Further, the frozen waveform refers to through host computer freezing function, and the waveform for operating the moment is carried out freezing to show
Show.
Further, the selection of the characteristic point includes but is not limited to the R crest value of electrocardio wave, the peak of same period blood oxygen wave
Value point etc.；The PTT numerical value is calculated by two characteristic points and is obtained.
Further, the acquisition device includes electrocardiogram acquisition unit and blood oxygen acquisition unit, and electrocardiogram acquisition unit acquires the heart
Electric signal simultaneously sends the signal to electrocardio processing module by electrocardio transmission cable and is pre-processed；Blood oxygen acquisition unit acquires blood
Oxygen signal simultaneously sends the signal to blood oxygen processing module by blood oxygen transmission cable and is pre-processed.
A kind of blood oxygen, ecg wave form Overlapping display device, including electrocardioelectrode, for acquiring electrocardiosignal；Blood oxygen probe,
For acquiring blood oxygen signal；Transmission cable realizes information transmitting for connecting each functional component；ECG module, for adopting
The electrocardiosignal of collection is pre-processed；Blood oxygen module, for being pre-processed to the blood oxygen signal of acquisition；Host computer, for locating
Understand bag data, publication instruction；Show platform, includes but is not limited to the information such as waveform, data for showing.
The beneficial effects of the present invention are: the correlation of ecg wave form and blood oxygen pulse wave is intuitively shown to medical staff, and
The calculation method of pulse wave translation time PTT is provided, the intuitive physiological status for reacting patient effectively increases medical staff's judgement
The accuracy rate and working efficiency of the state of an illness.
Detailed description of the invention
Fig. 1 show overview flow chart according to the present invention；
Fig. 2 show apparatus according to the invention structure chart；
Fig. 3 is shown according to a particular embodiment of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, detailed process and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.
It should be noted that unless otherwise specified, the "an" of the singular used in disclosed technique scheme,
" described " and "the" are intended to include most forms, unless the context clearly indicates other meaning.In addition, unless otherwise defined,
All technical and scientific terms used herein are identical as the normally understood meaning of those skilled in the art.Herein
Term used in the description is intended merely to description specific embodiment, is not intended to be limiting of the invention.It is used herein
Term "and/or" include one or more relevant listed items arbitrary combination.
It is referring to Fig.1, used that the technical scheme comprises the following steps:
S1, acquisition device acquire physiological signal and send the signal to processing module by transmission cable and pre-processed；
The acquisition device includes electrocardiogram acquisition unit and blood oxygen acquisition unit, and electrocardiogram acquisition unit acquisition electrocardiosignal simultaneously passes through electrocardio
Transmission cable sends the signal to electrocardio processing module and is pre-processed；Blood oxygen acquisition unit acquisition blood oxygen signal simultaneously passes through blood oxygen
Transmission cable sends the signal to blood oxygen processing module and is pre-processed；
S2, ECG module and blood oxygen module pre-process and transmit data to upper to the signal of acquisition respectively
Machine；
S3, host computer unpacked data simultaneously carry out synchronization process and are sent to show platform；The synchronization process refers to host computer
Data processing is carried out according to preset condition and data collecting rule, so that the waveform of electrocardio wave and blood oxygen wave is being opened up with identical speed
It is shown on existing platform；The preset condition includes but is not limited to the screen size and resolution ratio of host computer；The data acquisition rule
It then include but is not limited to sample frequency and waveform speed；
S4, electrocardio wave and blood oxygen wave carry out Overlapping display on showing platform, and different colours can be used and show two kinds of waves
Shape, for example, electrocardio wave green, blood oxygen wave yellow, convenient for distinguishing；
S5, frozen waveform simultaneously adjust electrocardio coordinate and blood oxygen coordinate to characteristic point；The frozen waveform refers to by upper
The waveform for operating the moment is carried out freezing to show by machine freezing function；The selection of the characteristic point includes but is not limited to the R of electrocardio wave
Crest value, the peak point of same period blood oxygen wave, the PTT numerical value are calculated by two characteristic points and are obtained；Electrocardiogram is by one
Serial wave group is constituted, and wave group constitutes a cardiac cycle, and wave group includes that P wave, QRS complex, T involve U wave, wherein QRS
Wave group generally comprises three closely coupled waves, and first downward wave is known as Q wave, the upright wave of the high point of after Q wave
Referred to as R wave, the wave after R wave under are known as S wave, and the selection of technical solution characteristic point is based on this and is determined as R crest value；
S6, PTT numerical value is calculated based on electrocardio coordinate and blood oxygen coordinate and is shown in show on platform.
Referring to apparatus according to the invention structure chart shown in Fig. 2, a kind of blood oxygen, ecg wave form Overlapping display device, specifically
Including electrocardioelectrode, for acquiring electrocardiosignal；Blood oxygen probe, for acquiring blood oxygen signal；Transmission cable, it is each for connecting
Functional component realizes information transmitting；ECG module, for being pre-processed to the electrocardiosignal of acquisition；Blood oxygen module, for pair
The blood oxygen signal of acquisition is pre-processed；Host computer unpacks for realizing data, issues the functions such as instruction；Show platform, is used for
Display includes but is not limited to the information such as waveform, data, realizes information exchange function.
Referring to shown in Fig. 3 according to a particular embodiment of the invention, a kind of actual use scene reflects flat to currently showing
The interface of platform carries out freeze operation, characteristic point of the medical staff by adjusting electrocardio and blood oxygen overlaid waveforms in interface, observation
And calculate the process of the measurement result of PTT parameter.The meaning of freeze operation be not only convenient for printing observed result for stay shelves or
Other usage scenarios are also convenient to the calculating that medical staff realizes PTT parameter.
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all should belong to protection scope of the present invention.In protection model of the invention
Its technical solution and/or embodiment can have a variety of different modifications and variations in enclosing.
Claims (8)
1. a kind of blood oxygen, ecg wave form Overlapping display method, comprising the following steps:
S1, acquisition device acquisition physiological signal simultaneously send the signal to processing module by transmission cable；
S2, ECG module and blood oxygen module pre-process and transmit data to host computer to the signal of acquisition respectively；
S3, host computer unpacked data simultaneously carry out synchronization process and are sent to show platform；
S4, electrocardio wave and blood oxygen wave carry out Overlapping display on showing platform；
S5, frozen waveform simultaneously adjust electrocardio coordinate and blood oxygen coordinate to characteristic point；
S6, PTT numerical value is calculated based on electrocardio coordinate and blood oxygen coordinate and is shown in show on platform.
2. blood oxygen according to claim 1, ecg wave form Overlapping display method, which is characterized in that the synchronization process is
Refer to that host computer carries out data processing according to preset condition and data collecting rule, so that the waveform of electrocardio wave and blood oxygen wave is with identical
Speed is shown on showing platform.
3. blood oxygen according to claim 2, ecg wave form Overlapping display method, which is characterized in that the preset condition packet
Include but be not limited to the screen size and resolution ratio of host computer；The data collecting rule includes but is not limited to sample frequency and waveform
Speed.
4. blood oxygen according to claim 1, ecg wave form Overlapping display method, which is characterized in that the Overlapping display is
Refer to that host computer shows the waveform of electrocardio wave and blood oxygen wave with identical speed real-time rendering in different colors in same parameters waveform area
Show two kinds of waveforms.
5. blood oxygen according to claim 1, ecg wave form Overlapping display method, which is characterized in that the frozen waveform is
Refer to through host computer freezing function, the waveform for operating the moment is carried out freezing to show.
6. blood oxygen according to claim 1, ecg wave form Overlapping display method, which is characterized in that the choosing of the characteristic point
The R crest value of including but not limited to electrocardio wave, the peak point etc. of same period blood oxygen wave are taken, the PTT numerical value passes through two spies
Sign point, which calculates, to be obtained.
7. blood oxygen according to claim 1, ecg wave form Overlapping display method, which is characterized in that the acquisition device packet
Electrocardiogram acquisition unit and blood oxygen acquisition unit are included, electrocardiogram acquisition unit acquires electrocardiosignal and passes through electrocardio transmission cable for signal
ECG module is sent to be pre-processed；Blood oxygen acquisition unit acquisition blood oxygen signal is simultaneously sent signal by blood oxygen transmission cable
It is pre-processed to blood oxygen module.
8. a kind of blood oxygen, ecg wave form Overlapping display device, including electrocardioelectrode, for acquiring electrocardiosignal；Blood oxygen probe is used
In acquisition blood oxygen signal；Transmission cable realizes information transmitting for connecting each functional component；ECG module, for acquisition
Electrocardiosignal pre-processed；Blood oxygen module, for being pre-processed to the blood oxygen signal of acquisition；Host computer, for handling
Unpacked data, publication instruction；Show platform, includes but is not limited to the information such as waveform, data for showing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198580.4A CN109350036A (en) | 2018-10-15 | 2018-10-15 | A kind of blood oxygen, ecg wave form Overlapping display method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811198580.4A CN109350036A (en) | 2018-10-15 | 2018-10-15 | A kind of blood oxygen, ecg wave form Overlapping display method and device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109350036A true CN109350036A (en) | 2019-02-19 |
Family
ID=65349456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811198580.4A Pending CN109350036A (en) | 2018-10-15 | 2018-10-15 | A kind of blood oxygen, ecg wave form Overlapping display method and device thereof |
Country Status (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100179394A1 (en) * | 2009-01-14 | 2010-07-15 | Samsung Electronics Co., Ltd. | Method and apparatus for displaying bio-information |
| CN104757959A (en) * | 2015-04-20 | 2015-07-08 | 上海工程技术大学 | Pulse wave transmission velocity detecting method and system based on image foldover |
| CN106691434A (en) * | 2017-01-20 | 2017-05-24 | 深圳诺康医疗设备股份有限公司 | Physiological parameter detection system |
| CN107174197A (en) * | 2016-03-10 | 2017-09-19 | 深圳市理邦精密仪器股份有限公司 | Custodial care facility and its method for displaying waveform, device |
-
2018
- 2018-10-15 CN CN201811198580.4A patent/CN109350036A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100179394A1 (en) * | 2009-01-14 | 2010-07-15 | Samsung Electronics Co., Ltd. | Method and apparatus for displaying bio-information |
| CN104757959A (en) * | 2015-04-20 | 2015-07-08 | 上海工程技术大学 | Pulse wave transmission velocity detecting method and system based on image foldover |
| CN107174197A (en) * | 2016-03-10 | 2017-09-19 | 深圳市理邦精密仪器股份有限公司 | Custodial care facility and its method for displaying waveform, device |
| CN106691434A (en) * | 2017-01-20 | 2017-05-24 | 深圳诺康医疗设备股份有限公司 | Physiological parameter detection system |
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Application publication date: 20190219 |
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