CN208447576U - Multi-parameter detector - Google Patents
Multi-parameter detector Download PDFInfo
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- CN208447576U CN208447576U CN201721366895.6U CN201721366895U CN208447576U CN 208447576 U CN208447576 U CN 208447576U CN 201721366895 U CN201721366895 U CN 201721366895U CN 208447576 U CN208447576 U CN 208447576U
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Abstract
The utility model discloses a kind of multi-parameter detectors；Including electrocardioelectrode, metallic contact plate electrode, electrocardiogram acquisition submodule, luminous tube, photosensitive sensor, blood oxygen acquisition submodule, cuff, blood pressure acquisition submodule, governor circuit and display module and external interface；The utility model can quickly and easily detect a variety of important physiological parameters；User can be at any time detect and long-term record body some important parameters；If there is abnormal conditions, this practical new can make a sound in time is alarmed with figure, and test object is prompted to make respective handling and consulting of seeing a doctor in time.
Description
Technical field
The utility model relates to a kind of medical inspection device, in particular to body that is a kind of real-time and detecting and count people for a long time
The multi-parameter detector of body physiological parameter.
Technical background
The physiological parameters such as blood pressure, electrocardio, blood oxygen saturation are important human life feature, to above-mentioned vital sign parameter
Long-term monitoring facilitates the prevention and control of disease.And gradually increased in face of requirement of the people to health, society is aged
Change aggravation, limited professional medical resource will be unable to meet this demand.It is many to can be used at home in order to solve the problems, such as above
Medical inspection device come into being.Such as a kind of hand of household is proposed in utility model patent (CN201420133935.2)
Hold formula blood oxygen, blood glucose, cardiac electrical knockdown handheld device；And it is disclosed in utility model patent (CN201420024095.6)
The combination device of a kind of hand-held blood pressure, blood oxygen, can real-time and easily monitor this two parameters.The equipment of household is convenient
The daily use of user, but above-mentioned equipment is not able to satisfy the fast simple measurement demand of burst, for example, user
Sudden cardiac is felt bad, and patch electrode may be delayed important due to the complexity of operation and the burst physical condition of patient
EGC waveform data capture, and capture immediately abnormal ecg wave form and other every physiological parameters for diagnosing patient
It is significant with treating.
To solve the above-mentioned problems, present applicant proposes have singly lead hand-held electrocardio, while have three lead electrocardio of patch,
The detection device of the multiple functions such as non-invasive blood pressure, noninvasive blood oxygen saturation, a variety of important physiological parameters of completion that can be real-time quick
Detection, timeliness and convenience to the diagnosis of disease will be improved.Compared with prior art, the utility model has an advantage
Be: in one, the real-time synchronization of three kinds of parameters is detected for three kinds of complex electrocardio, blood pressure, blood oxygen saturation important physio-parameter detections,
Be conducive to the monitoring of the state of an illness and the diagnosis of important diseases.And noninvasive hand-held electrocardio and convenient and fast blood oxygen saturation, nothing
Wound blood pressure test interface is in the physical condition of observation accurate recording oneself in real time convenient for user, and can the to the abnormal of body
One time discovery, to take next step measure.
Summary of the invention
The utility model overcomes deficiency in the prior art, provides body that is a kind of real-time and detecting and count people for a long time
The multi-parameter detector of physiological parameter.
The multi-parameter detector of the utility model includes electrocardioelectrode, metallic contact plate electrode, electrocardiogram acquisition submodule, hair
Light pipe, photosensitive sensor, blood oxygen acquisition submodule, cuff, blood pressure acquire submodule, governor circuit, display module, external interface
Circuit；Wherein, electrocardiogram acquisition submodule includes three lead EGC analog front ends and hand-held electrocardio AFE(analog front end), and described three lead
Connection EGC analog front end and hand-held electrocardio AFE(analog front end), one end pass through two independent SPI interfaces and governor circuit phase respectively
Even, the other end is connected with electrocardioelectrode and metallic contact plate electrode respectively；The described blood oxygen acquisition submodule include constant-current circuit,
Digital analog converter, current-to-voltage convertor, analog-digital converter；The luminous tube is connected with constant-current circuit；The photosensitive biography
The signal of sensor reception luminous tube；The photosensitive sensor connects current-to-voltage convertor；The blood oxygen acquires submodule
Connect governor circuit；The blood pressure acquisition submodule includes pressure sensor, amplifying circuit and analog to digital conversion circuit；Described
Cuff connects pressure sensor；The pressure sensor connects amplifying circuit；The amplifying circuit connects analog-digital converter.
Preferably, the electrocardio submodule include individual three leads EGC analog front end and hand-held electrocardio simulation before
End, two AFE(analog front end)s are independent mutually, prevent from interfering.
Preferably, the electrocardioelectrode is three crosslinking electrode lines, in three crosslinking electrode lines and electrocardiogram acquisition submodule
Three lead EGC analog front ends are connected.
Preferably, the multi-parameter detector further includes external interface, and the external interface is connected with governor circuit,
The external interface is for connecting external equipment.
Preferably, the external equipment is tablet computer, keyboard.
Preferably, blood pressure acquisition submodule includes air pump and air valve；The cuff be can inflation/deflation structure, gas
Pump and air valve are connected with the air inlet/outlet of cuff.The luminous tube transmitting feux rouges and infrared light.
The utility model can quickly and easily detect a variety of important physiological parameters；User, which can be in, to be detected at any time and grows
Some important parameters of phase record body；If there is abnormal conditions, this practical new can make a sound in time is alarmed with figure, is mentioned
Show that test object makes respective handling and consulting of seeing a doctor in time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-parameter detector.
Specific embodiment
The multi-parameter detector of the utility model as shown in Figure 1 includes electrocardioelectrode, metallic contact plate electrode, electrocardiogram acquisition
Submodule, luminous tube, photosensitive sensor, blood oxygen acquisition submodule, cuff, blood pressure acquisition submodule, governor circuit, display mould
Block, external interface circuit；In a specific embodiment of the utility model, electrocardioelectrode is three crosslinking electrode lines and electrocardio
Three lead EGC analog front ends in acquisition submodule are connected, and by the way that electrode wires are attached on human body, can detect the three of human body
Lead electrocardiosignal, is transmitted to three lead EGC analog front ends, and data are transferred to governor circuit again by three lead EGC analog front ends
It is shown；Metallic contact plate electrode is connected with the hand-held electrocardio AFE(analog front end) in electrocardiogram acquisition submodule, passes through human body
Finger, can detect the simple electrocardiosignal of human body, and be transmitted to hand-held electrocardio AFE(analog front end), then data are transferred to master control electricity
Road is shown；Luminous tube and photosensitive sensor and blood oxygen acquisition submodule are connected, and the feux rouges and infrared light that luminous tube issues are worn
After crossing finger, is received by photosensitive sensor and be transmitted to blood oxygen acquisition submodule.The electrocardiogram acquisition submodule, blood oxygen acquisition
The electrocardiosignal received, blood oxygen signal, blood pressure signal are transferred to governor circuit respectively by module, blood pressure acquisition submodule.
In one specific embodiment of the utility model, the electrocardiogram acquisition submodule is divided into individual three leads electrocardio
AFE(analog front end) and hand-held electrocardio AFE(analog front end), two AFE(analog front end)s are independent mutually, prevent from interfering, wherein before hand-held electrocardio simulation
Hold the heart rate value and electrocardiosignal for measuring user.
In one specific embodiment of the utility model, the three lead ECG detecting submodules use EGC analog
Front-end chip, analog front-end chip are Texas Instruments ADS1298 chip, which is to integrate the 8 of the front end electrocardiogram ECG to lead to
24, road analog-digital converter can complete repertoire commonly required in medical electrocardiogram (ECG) application.By high integration
With outstanding performance, ADS1298 can develop expansible doctor with the size, significantly reduced power consumption and overall cost that substantially reduce
Treat instrument system.
This AFE(analog front end) carries out preliminary acquisition and processing for three lead electrocardiosignals, its dependence test pin passes through
It HDMI mouthfuls, is attached with three lead electrocardio lines, human body is then affixed on by electrocardio electrode plate, carries out the acquisition of electrocardiosignal；
Hand-held electrocardio AFE(analog front end) uses individual EGC analog front-end chip, and analog front-end chip is Texas Instruments
ADS1298 chip carries out preliminary acquisition and processing for three lead electrocardiosignals, its dependence test pin passes through connection
Device is connected with the Metal contact electrode on shell, carries out the acquisition of electrocardiosignal.
Blood oxygen transducer includes two light emitting diodes, one of reception diode, and an emitting diode passes through number
Mode converter and constant-current circuit periodically open two diodes, and pass through current-to-voltage convertor, analog-digital converter,
Received data are transmitted to controller, accurate blood is obtained compared with the normal data of storage by the ratio of feux rouges, infrared light
Oxygen saturation value.If centre has received blood oxygen and refers to folder dropping-alarming or when can not obtain blood oxygen saturation and pulse frequency value, just
It can prompt to alarm, meanwhile, governor circuit can adjust the luminous intensity of luminous tube, start to resurvey signal.
In one specific embodiment of the utility model, blood pressure acquisition submodule include air pump and air valve, pressure sensor,
Amplifying circuit and analog to digital conversion circuit.The blood pressure acquisition submodule is arm-type measurement method, is tied up by cuff in arm
At upper arm, then air-pump inflating to 200mmHg, then turns on air valve, finds high pressure and low pressure with fixed leakage rate.Such as
Fruit result in the reasonable scope, does not then report miscue.
The course of work of the utility model:
Multi-parameter detector can control the bio-signal acquisition for carrying out three categories type according to peripheral hardware.When progress electrocardiosignal inspection
When survey, physiological signal measurements chip can be acquired the electrocardiosignal of tested personnel, show related electrocardio wave by display
Shape, and to the abrupt change of heart rate, carry out warning note.
When carrying out blood oxygen signal detection, blood oxygen detection chip can be by luminous tube and photosensitive sensor to the blood oxygen of human body
Signal is acquired, and shows coherent signal waveform by display, and suddenly to the too low situation of blood oxygen saturation and pulse frequency
Variation carries out warning note.
When carrying out blood pressure detecting, the pressure signal in cuff is transferred to governor circuit by pressure sensor, by arteries and veins
It fights the calculating of wave, obtains systolic pressure, diastolic pressure and pulse frequency.People pass through related table, can tentatively judge the blood pressure conditions of oneself.
Claims (6)
1. a kind of multi-parameter detector, it is characterised in that including electrocardioelectrode, metallic contact plate electrode, electrocardiogram acquisition submodule,
Luminous tube, photosensitive sensor, blood oxygen acquisition submodule, cuff, blood pressure acquisition submodule, interface circuit, governor circuit, display mould
Block；
Wherein, the electrocardiogram acquisition submodule is connected by interface circuit with governor circuit, and electrocardiogram acquisition submodule includes three
Lead EGC analog front end and hand-held electrocardio AFE(analog front end), the three lead EGC analog front ends are connected with electrocardioelectrode,
Hand-held electrocardio AFE(analog front end) is connected with metallic contact plate electrode；The blood oxygen acquisition submodule includes constant-current circuit, digital-to-analogue
Converter, current-to-voltage convertor, analog-digital converter；The luminous tube is connected with constant-current circuit；The constant-current circuit with
Digital analog converter is connected, and receives the digital signal from interface circuit；The photosensitive sensor receives the signal of luminous tube, institute
The photosensitive sensor connection current-to-voltage convertor stated, current-to-voltage convertor connect with analog-digital converter and the numbers of conversion
Signal is transmitted to governor circuit by interface circuit；The blood pressure acquisition submodule includes air pump, air valve, pressure sensor and puts
Big circuit and analog to digital conversion circuit；The cuff connects pressure sensor；The pressure sensor connects amplifying circuit；Institute
State amplifying circuit connection analog-digital converter, the cuff be can inflation/deflation structure, air pump and air valve and cuff disengaging gas
Mouth is connected；The display module is connected with governor circuit.
2. multi-parameter detector according to claim 1, it is characterised in that the electrocardiogram acquisition submodule includes independent
Three lead EGC analog front ends and hand-held electrocardio AFE(analog front end), two AFE(analog front end)s are independent mutually, prevent from interfering.
3. multi-parameter detector according to claim 1, it is characterised in that: the electrocardioelectrode is three crosslinking electrodes
Line, three crosslinking electrode lines are connected with three lead EGC analog front ends in electrocardiogram acquisition submodule.
4. multi-parameter detector according to claim 1, it is characterised in that: the multi-parameter detector further includes outside
Interface, the external interface are connected with governor circuit, and the external interface is for connecting external equipment.
5. multi-parameter detector according to claim 4, it is characterised in that: the external equipment is tablet computer, key
Disk.
6. multi-parameter detector according to claim 1, it is characterised in that: the described luminous tube transmitting feux rouges and infrared
Light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366895.6U CN208447576U (en) | 2017-10-23 | 2017-10-23 | Multi-parameter detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366895.6U CN208447576U (en) | 2017-10-23 | 2017-10-23 | Multi-parameter detector |
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| Publication Number | Publication Date |
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| CN208447576U true CN208447576U (en) | 2019-02-01 |
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| CN201721366895.6U Active CN208447576U (en) | 2017-10-23 | 2017-10-23 | Multi-parameter detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053541A (en) * | 2019-12-31 | 2020-04-24 | 郑州万份科技股份有限公司 | Household human body detection system |
| WO2021000549A1 (en) * | 2019-07-01 | 2021-01-07 | 奥佳华智能健康科技集团股份有限公司 | Health detection device and related massage chair |
-
2017
- 2017-10-23 CN CN201721366895.6U patent/CN208447576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000549A1 (en) * | 2019-07-01 | 2021-01-07 | 奥佳华智能健康科技集团股份有限公司 | Health detection device and related massage chair |
| CN111053541A (en) * | 2019-12-31 | 2020-04-24 | 郑州万份科技股份有限公司 | Household human body detection system |
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