CN201126639Y - Digital television receiver with health tutelage function - Google Patents
Digital television receiver with health tutelage function Download PDFInfo
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- CN201126639Y CN201126639Y CNU200720171350XU CN200720171350U CN201126639Y CN 201126639 Y CN201126639 Y CN 201126639Y CN U200720171350X U CNU200720171350X U CN U200720171350XU CN 200720171350 U CN200720171350 U CN 200720171350U CN 201126639 Y CN201126639 Y CN 201126639Y
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Abstract
The utility model discloses a digital television receiver having healthy monitor function, comprising: a signal regulation circuit for receiving electrocardiograph signal collected by a special electrode of an electrocardiograph collection unit from human body, and for regulating the electrocardiograph signal to output propel analog signal; a first A/D converter for performing analog-digital converting process to the analog signal output by the signal regulation circuit, the input end of the first A/D converter is connected with the output end of the signal regulation circuit; a monitor processing unit for processing the input digital electrocardiograph signal to obtain the electrocardiograph detection result, the input end of the monitor processing unit is connected with the output end of the first A/D converter. The utility model embeds an electronic blood pressure detector and an electrocardiograph monitor into the digital television receiver, which not only promotes function of the digital television receiver as a household electronic appliance, but also gives convenience to people for monitoring the healthy condition; and the utility model has the advantages of simple structure and convenient usage and operation.
Description
Technical field
The utility model relates to a kind of digital television receiver, especially relates to a kind of health monitor function, human body ecg information and blood pressure information and digital television receiver that can cooperate televisor intuitively to show testing result easily of having.
Background technology
Along with the quickening of people's rhythm of life and the increase of working pressure, increasing people begins to pay close attention to the health of heart situation of oneself.The method of checking heart disease at present mainly is to print cardiogram by electrocardiograph, and then gives diagnosis.Tradition is based on the ECG monitor of PC platform because cost an arm and a leg, bulky and be not easy to move, thereby mainly concentrate on large hospital, and the state of an illness that can't the real-time monitoring patient, brought very big inconvenience for doctor and patient.
In recent years, along with embedded and develop rapidly network communications technology, be used to measure the electrocardiograph and the also more and more miniaturization of external electrode of human body electrocardio, price is also in continuous decline simultaneously, the personage of more and more concerns self health has moved portable ecg monitor in the family of oneself to, yet because Electrocardiographic observation needs the relatively knowledge of specialty, so the user often can not the accurate health status of judging own heart but.
And TV set-top box also enters huge numbers of families along with the digital information process, especially based on wired bi-directional digital multi-media digital television receiver of interactive two-way bimodulus, it can serve as the interface between video player and the broadband network, functions such as function is equivalent to a treatment facility that carries embedded OS, and the realization audio, video data is shared.Therefore, data-handling capacity how to utilize digital television receiver to have is integrated in monitoring health of people Medical Devices commonly used in the digital television receiver by embedded mode, has become one of technical matters of current urgent need solution.
The utility model content
Technical problem to be solved in the utility model is to propose a kind of digital television receiver that has health monitor function, will monitor health of people Medical Devices commonly used with the data-handling capacity of utilizing digital television receiver to have and be integrated in digital television receiver by embedded mode.
For solving technical matters of the present utility model, the utility model discloses a kind of digital television receiver with health monitor function, comprising: the electrode special that is used to receive the electrocardiogram acquisition unit is output as the signal adjustment circuit of suitable simulating signal from the electrocardiosignal adjustment of human body collection; Be used for the simulating signal of described signal adjustment circuit output is made first A/D converter that analog-digital conversion is handled, its input end is connected with the output terminal of described signal adjustment circuit; Be used for the digital electrocardiosignal of input is handled, obtain and export the monitoring processing unit of electrocardio testing result, its input end is connected with the output terminal of described first A/D converter.
More excellent, described signal adjustment circuit comprises: be used for and will make the prime amplifier of elementary processing and amplifying from the electrocardiosignal of human body collection; Be connected the Hi-pass filter of described prime amplifier output terminal; Be used for the amplitude of electrocardiosignal is amplified to the post-amplifier of the incoming level scope of described first A/D converter, its input end is connected with the output terminal of described Hi-pass filter; Be used to eliminate the low-pass filtering of high-frequency signal, its input end is connected with the output terminal of described post-amplifier; Be used to eliminate the rejection filter that the 50HZ power frequency is disturbed, be connected between the input end of the output terminal of described low-pass filtering and described first A/D converter.
More excellent, described signal adjustment circuit also connects and is used for after the electrode special that detects the electrocardiogram acquisition unit comes off from human body, the electrode that produces the saltus step output level detecting unit that comes off.
More excellent, described signal adjustment circuit also connects and is used to strengthen the driving circuit of electrocardiogram acquisition unit to the human ecg signal acquisition capacity.
More excellent, digital television receiver of the present utility model also comprises: be used for carrying out second A/D converter that analog-digital conversion is handled with receiving by gas sleeve, air pump, pressure transducer and air valve from human detection and the blood pressure signal after processing and amplifying, its output terminal is connected with the input end of described monitoring processing unit; Described monitoring processing unit is handled the digital blood pressure signal of input, obtains and export the blood pressure testing result.
More excellent, described monitoring processing unit connects described air pump and described air valve simultaneously by control port.
More excellent, digital television receiver of the present utility model also comprises: be respectively applied for electrocardio testing result and blood pressure testing result are carried out video output interface and the audio output interface that video is exported and audio frequency is exported, all the output terminal with described monitoring processing unit is connected.
More excellent, digital television receiver of the present utility model also comprises: be used to store the storer of electrocardio testing result and blood pressure testing result, be connected with the output terminal of described monitoring processing unit.
More excellent, digital television receiver of the present utility model also comprises: be used for electrocardio testing result and blood pressure testing result are transferred to the memory interface of external memory storage, be connected with the output terminal of described monitoring processing unit.
More excellent, digital television receiver of the present utility model also comprises: be used for electrocardio testing result and blood pressure testing result are transferred to the network interface of external network, be connected with the output terminal of described monitoring processing unit
Compared with prior art, the utlity model has following beneficial effect:
The utility model has utilized the data-handling capacity that digital television receiver had, and will be convenient to electronic blood pressure detector and ECG monitor that people carry out health detection and be embedded in digital television receiver.On the one hand, strengthened the family expenses function of digital television receiver as indispensable home appliance, make people can stay indoors, not by special Medical Instruments, can be implemented in family or even when watching TV programme, detect health indicators such as electrocardio and blood pressure; On the other hand, by functions such as data storage that digital television receiver has, data transmission, the testing result of electrocardio and blood pressure can be stored or carry out visual image or voice output, even can Network Transmission realize the function of tele-medicine by external televisor.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of the utility model.
Fig. 2 is the structural representation of a preferred embodiment of the utility model signal adjustment circuit.
Embodiment
The utility model will be convenient to electronic blood pressure detector and ECG monitor that people carry out health detection and be embedded in digital television receiver, utilized the data-handling capacity that digital television receiver had, improve the speed and the degree of accuracy of data acquisition and processing (DAP), and testing result can be carried out the with no paper output of video or audio frequency; Simultaneously can utilize digital television receiver that the data that collect are realized tele-medicine by Network Transmission.
Please refer to shown in Figure 1.Digital television receiver 100 comprises monitoring processing unit 110; The storer 150, video output interface 160, audio output interface 170, network interface 180 and the memory interface 190 that are connected with described monitoring processing unit 110; Cooperate the signal adjustment circuit 120 and first A/D converter 130 that carries out the electrocardio detection with the electrocardiogram acquisition unit 210 of outside, the output terminal of described signal adjustment circuit 120 is connected with the input end of described first A/D converter 130, and described first A/D converter 130 is connected with described monitoring processing unit 110; And fit into promoting circulation of blood with the gas of outside sleeve 310, pressure inductor 320, air pump 330 and air valve 340 and amplifier 350 and press second A/D converter 130 that detects, be connected with described monitoring processing unit 110.
Below describing present embodiment in detail is specifically how to realize the electrocardio measuring ability.
The electrode special of electrocardiosignal by described electrocardiogram acquisition unit 210 sent into described signal adjustment circuit 120 after collecting from the left and right arms of human body; By described signal adjustment circuit 120 with electrocardiosignal through prime amplifier tentatively amplify, high-pass filtering filtering direct current signal and low frequency baseline interference, post-amplifier amplify, further the power frequency of filtering 50HZ disturb and the processing of low-pass filter filtering after, obtain satisfactory simulating signal; After again simulating signal being imported described first A/D converter 130 and being carried out high-precision A/D conversion, export described monitoring processing unit 110 to.
Please refer to shown in Figure 2.Described signal adjustment circuit 120 comprises: be used for and will make the prime amplifier 121 of elementary processing and amplifying from the electrocardiosignal of human body collection; Be connected described prime amplifier 121 output terminals, be used to suppress the Hi-pass filter 122 of the low-frequency noise outside dc shift and the amplifier passband, such as being the RC Hi-pass filter; Be used for the amplitude of electrocardiosignal further is amplified to the post-amplifier 123 of the incoming level scope of described first A/D converter 130, its input end is connected with the output terminal of described Hi-pass filter 122; In addition and since because of the frequency of electrocardiosignal below 100HZ, and digital receiver 100 is generally operational under the environment that power frequency is 50HZ, the power frequency that therefore also needs low-pass filtering 124 and rejection filter 125 to eliminate high-frequency signal and 50HZ is disturbed.
Wherein, because the electrocardiosignal of human body belongs to the low-frequency weak signal under the strong noise background, generally has only 0.05-5mV, spectral range is: 0.05-100HZ, its amplitude was about 1mV when electrocardiosignal was normally exported, and the incoming level of general A/D converter requires to arrive about 1V, and promptly the electrocardio enlargement factor is about 1000 times; In addition, myoelectricity disturbs the skew that may cause the prime amplifier quiescent point, even by saturated, so the gain of prime amplifier can not be too big.Generally speaking, the enlargement factor of prime amplifier is chosen in about 10 times and is advisable.
In addition, in order better to suppress undesired signal and to prevent to lead loosening and come off, electrode come off detecting unit 230 and driving circuit 220 in circuit, have also been introduced.The described electrode detecting unit 230 that comes off is mainly realized by voltage comparator, when electrode comes off, saltus step will take place in the output level of comparer, detect the level saltus step that voltage comparator produces by described signal adjustment circuit 120, produce alerting signal by described central monitoring unit 110 controls, whether correctly contact human body with timely prompting patient electrode.And,, strengthen pick-up capability so need add described driving circuit 220, to improve accuracy of detection to body surface ecg because the electrocardiosignal of human body surface is very faint.
And, after described monitoring processing unit 110 gets access to the electrocardio testing result, can select testing result is stored to described storer 150; Also can testing result be stored to outside storer, such as USB flash disk, SD storage card etc. by described memory interface 190; Can also select visual cardiogram to be presented on the playback equipment that is attached thereto, such as on televisor, showing detected cardiogram in real time by described video output interface 160, described video output interface 170; Even can also testing result be carried out remote transmission by described network interface 180, transfer to the specific medical structure, the hospital that are connected with digital television receiver 100 and wait the function that realizes online tele-medicine.
It is specifically how to realize the blood pressure measuring ability that present embodiment below is described in further detail.
Present embodiment is to adopt oscillographic method to measure blood pressure.The oscillographic method blood pressure measurement comes estimated blood pressure according to the relation between pulse wave amplitude and the gas sleeve pressure.Still adopt the upper arm artery blood flow is blocked in described gas sleeve 310 inflations.Because the effect of Hemodynamics on Pathogenesis of heartbeat will overlapping and the synchronous pressure surge of heartbeat, i.e. pulse wave on the pressure of described gas sleeve 310.When the pressure of described gas sleeve 310 during far above systolic pressure, pulse wave disappears; Along with the pressure decline of described gas sleeve 310, pulse begins to occur.When the pressure of described gas sleeve 310 drops to systolic pressure when following from being higher than systolic pressure, pulse wave can increase suddenly, reaches maximal value when arriving mean pressure; Descend with the pressure of described gas sleeve 310 again then and decay.Corresponding with the pulse wave maximal value is mean pressure, and the ratio of the corresponding respectively pulse wave peak swing of systolic pressure and diastolic pressure is determined.
Before beginning measurement, earlier the pressure of described gas sleeve 310 is raised to certain value (this value can be set by described monitoring processing unit 110) by described air pump 330, progressively exit then with per second 4 to 5mmHg speed, by described pressure transducer 320 each force value that detect pulse wave amplitude (peak-to-peak value) and described gas sleeve 310, and the described amplifier 350 of process is amplified to detection signal the incoming level scope of described second A/D converter 140, after carrying out analog-digital conversion and handle by described second A/D converter 140, reach described monitoring processing unit 110; Monitoring processing unit 110 makes air pump stop inflation when force value is suitable according to force value control air pump and the air valve inflation or the venting of the gas sleeve that obtains from second A/D converter.And according to the frequency computation part heart rate of pulse.After detecting systolic pressure, mean pressure and diastolic pressure, open described air valve 340, make all venting of described gas sleeve 310, finish the one-shot measurement process.
Certainly, handle the blood pressure testing result that the back obtains by described monitoring processing unit 110, the same with the electrocardio testing result, can select to be stored to described storer 150 or outside storer, can also select that testing result is carried out visual no paper and show or voice playing; Even can also testing result be carried out remote transmission by network, etc.
Wherein, being achieved as follows of the audio frequency and video output of testing result: after monitoring processing unit 110 receives the electrocardiosignal and pressure sensor signal of numeral, will carry out compressed encoding to these data on the one hand stores in the storer 150 of digital TV set-top box inside, to convert these digital signals to simulating signal that simulated television can receive on the other hand, and output to external unit by video, audio output interface 160 and 170.
Described network interface interface 180 is achieved as follows with extraneous exchanges data: monitoring processing unit 110 at first arrives the network interface chip with packing data with the data transmission of storage, through network transformer data stream is transformed to the voltage that is fit to the netting twine transmission then and transfers to external network by described network interface interface 180.
And, of the present utility model easy to use, simple to operate.Especially be adapted to the known patient who suffers from hypertension or heart disease, can when watching TV, detect blood pressure, the electrocardio situation of oneself; The utility model can also be by the control of described monitoring processing unit 110, makes to have related control strategy between health detection and the playing programs:
Claims (10)
1, a kind of digital television receiver with health monitor function is characterized in that, comprising:
Be used to receive the electrocardiosignal of the electrode special of electrocardiogram acquisition unit, and electrocardiosignal adjustment be output as the signal adjustment circuit of suitable simulating signal from the human body collection;
Be used for the simulating signal of described signal adjustment circuit output is made first A/D converter that analog-digital conversion is handled, its input end is connected with the output terminal of described signal adjustment circuit;
Be used for the digital electrocardiosignal of input is handled, obtain and export the monitoring processing unit of electrocardio testing result, its input end is connected with the output terminal of described first A/D converter.
2, the digital television receiver with health monitor function according to claim 1 is characterized in that, described signal adjustment circuit comprises:
Be used for to make the prime amplifier of elementary processing and amplifying from the electrocardiosignal of human body collection;
Be connected the Hi-pass filter of described prime amplifier output terminal;
Be used for the amplitude of electrocardiosignal is amplified to the post-amplifier of the incoming level scope of described first A/D converter, its input end is connected with the output terminal of described Hi-pass filter;
Be used to eliminate the low-pass filtering of high-frequency signal, its input end is connected with the output terminal of described post-amplifier;
Be used to eliminate the rejection filter that the 50HZ power frequency is disturbed, be connected between the input end of the output terminal of described low-pass filtering and described first A/D converter.
3, the digital television receiver with health monitor function according to claim 1, it is characterized in that, described signal adjustment circuit also connects and is used for after the electrode special that detects the electrocardiogram acquisition unit comes off from human body, the electrode that produces the saltus step output level detecting unit that comes off.
4, the digital television receiver with health monitor function according to claim 1 is characterized in that, described signal adjustment circuit also connects and is used to strengthen the driving circuit of electrocardiogram acquisition unit to the human ecg signal acquisition capacity.
5, the digital television receiver with health monitor function according to claim 1, it is characterized in that, also comprise: be used for carrying out second A/D converter that analog-digital conversion is handled with receiving by gas sleeve, air pump, pressure transducer and air valve from human detection and the blood pressure signal after processing and amplifying, its output terminal is connected with the input end of described monitoring processing unit; Described monitoring processing unit is handled the digital blood pressure signal of input, obtains and export the blood pressure testing result.
6, the digital television receiver with health monitor function according to claim 5 is characterized in that, described monitoring processing unit connects described air pump and described air valve simultaneously by control port.
7, according to any one described digital television receiver of claim 1-6 with health monitor function, it is characterized in that, also comprise: be respectively applied for electrocardio testing result and blood pressure testing result are carried out video output interface and the audio output interface that video is exported and audio frequency is exported, all the output terminal with described monitoring processing unit is connected.
8, according to any one described digital television receiver of claim 1-6, it is characterized in that, also comprise: be used to store the storer of electrocardio testing result and blood pressure testing result, be connected with the output terminal of described monitoring processing unit with health monitor function.
9, according to any one described digital television receiver of claim 1-6 with health monitor function, it is characterized in that, also comprise: be used for electrocardio testing result and blood pressure testing result are transferred to the memory interface of external memory storage, be connected with the output terminal of described monitoring processing unit.
10, according to any one described digital television receiver of claim 1-6 with health monitor function, it is characterized in that, also comprise: be used for electrocardio testing result and blood pressure testing result are transferred to the network interface of external network, be connected with the output terminal of described monitoring processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720171350XU CN201126639Y (en) | 2007-12-05 | 2007-12-05 | Digital television receiver with health tutelage function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720171350XU CN201126639Y (en) | 2007-12-05 | 2007-12-05 | Digital television receiver with health tutelage function |
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| Publication Number | Publication Date |
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| CN201126639Y true CN201126639Y (en) | 2008-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720171350XU Expired - Fee Related CN201126639Y (en) | 2007-12-05 | 2007-12-05 | Digital television receiver with health tutelage function |
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| CN (1) | CN201126639Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034020A (en) * | 2010-10-15 | 2011-04-27 | 冠捷显示科技（厦门）有限公司 | Implementation method for integrating health management system in television |
| CN102755161A (en) * | 2012-03-30 | 2012-10-31 | 浙江好络维医疗技术有限公司 | Lead drop detection device and method for electrocardio monitoring |
| CN103251397A (en) * | 2012-02-17 | 2013-08-21 | 钱军 | Portable blood pressure measuring system and manufacture method thereof |
| CN103989525A (en) * | 2014-05-23 | 2014-08-20 | 京东方科技集团股份有限公司 | Health examination control device, health television system and health examination method |
| CN104757962A (en) * | 2015-04-13 | 2015-07-08 | 深圳市飞马与星月科技研究有限公司 | Electrocardiograph detection circuit inductive reactance adjusting circuit and electrocardiograph detection equipment |
| CN105187743A (en) * | 2015-08-24 | 2015-12-23 | 北京京东方多媒体科技有限公司 | Health surveillance television |
| CN109717854A (en) * | 2018-12-27 | 2019-05-07 | 武汉中旗生物医疗电子有限公司 | Blood pressure measuring method and equipment |
| CN110403599A (en) * | 2019-08-19 | 2019-11-05 | 深圳旭宏医疗科技有限公司 | Cardioelectric monitor method, apparatus, computer equipment and storage medium |
-
2007
- 2007-12-05 CN CNU200720171350XU patent/CN201126639Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034020B (en) * | 2010-10-15 | 2013-02-13 | 冠捷显示科技（厦门）有限公司 | Implementation method for integrating health management system in television |
| CN102034020A (en) * | 2010-10-15 | 2011-04-27 | 冠捷显示科技（厦门）有限公司 | Implementation method for integrating health management system in television |
| CN103251397A (en) * | 2012-02-17 | 2013-08-21 | 钱军 | Portable blood pressure measuring system and manufacture method thereof |
| CN102755161A (en) * | 2012-03-30 | 2012-10-31 | 浙江好络维医疗技术有限公司 | Lead drop detection device and method for electrocardio monitoring |
| CN102755161B (en) * | 2012-03-30 | 2014-10-08 | 浙江好络维医疗技术有限公司 | Lead drop detection device and method for electrocardio monitoring |
| WO2015176434A1 (en) * | 2014-05-23 | 2015-11-26 | 京东方科技集团股份有限公司 | Health examination control device, health television system and health examination method |
| CN103989525A (en) * | 2014-05-23 | 2014-08-20 | 京东方科技集团股份有限公司 | Health examination control device, health television system and health examination method |
| CN104757962A (en) * | 2015-04-13 | 2015-07-08 | 深圳市飞马与星月科技研究有限公司 | Electrocardiograph detection circuit inductive reactance adjusting circuit and electrocardiograph detection equipment |
| CN105187743A (en) * | 2015-08-24 | 2015-12-23 | 北京京东方多媒体科技有限公司 | Health surveillance television |
| WO2017031936A1 (en) * | 2015-08-24 | 2017-03-02 | 京东方科技集团股份有限公司 | Health surveillance television |
| CN109717854A (en) * | 2018-12-27 | 2019-05-07 | 武汉中旗生物医疗电子有限公司 | Blood pressure measuring method and equipment |
| CN109717854B (en) * | 2018-12-27 | 2021-10-08 | 武汉中旗生物医疗电子有限公司 | Blood pressure measuring device |
| CN110403599A (en) * | 2019-08-19 | 2019-11-05 | 深圳旭宏医疗科技有限公司 | Cardioelectric monitor method, apparatus, computer equipment and storage medium |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20151205 |
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| EXPY | Termination of patent right or utility model |