CN215305956U - Wearable real-time electrocardiogram monitoring device - Google Patents
Wearable real-time electrocardiogram monitoring device Download PDFInfo
- Publication number
- CN215305956U CN215305956U CN202120736891.2U CN202120736891U CN215305956U CN 215305956 U CN215305956 U CN 215305956U CN 202120736891 U CN202120736891 U CN 202120736891U CN 215305956 U CN215305956 U CN 215305956U
- Authority
- CN
- China
- Prior art keywords
- wearable
- monitoring device
- electrocardiosignal
- real
- acquisition device
- 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.)
- Expired - Fee Related
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- 238000004891 communication Methods 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 8
- 238000003745 diagnosis Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000013523 data management Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 208000024172 Cardiovascular disease Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 238000002565 electrocardiography Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
Images
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model relates to a wearable real-time electrocardio monitoring device which comprises a wearable structure and a monitoring unit arranged on the wearable structure, wherein the monitoring unit comprises an electrocardiosignal acquisition device, a temperature signal acquisition device, a motion information acquisition device, a processor, a wireless communication module, an upper computer and a power supply module, and the electrocardiosignal acquisition device comprises a fabric electrode for acquiring electrocardiosignals, and a buffer amplifier, an alternating current coupling circuit and a signal processing module which are sequentially cascaded. The electrocardiosignal monitoring system can provide accurate real-time electrocardio monitoring and storage records, has the functions of body surface temperature measurement, motion state detection and step counting distance measurement, can realize synchronous detection of various vital signs and human motion states, reflects human conditions more, and provides reference for condition diagnosis at abnormal moments of electrocardiosignals; meanwhile, data management and data playback can be realized, and the optimal time is provided for diagnosis and treatment; the monitoring result has small error, low cost and easy popularization.
Description
Technical Field
The utility model relates to the technical field of vital sign monitoring devices, in particular to a wearable real-time electrocardiogram monitoring device.
Background
Cardiovascular diseases are the most life-threatening diseases to humans in modern society. Cardiovascular diseases are very sudden, and loss of valuable early diagnosis and treatment time can cause serious consequences, so the best method is to prevent the diseases in advance. Daily heart monitoring is an important means for ensuring the life safety of patients, and the time can be won for timely treatment by finding abnormal symptoms in advance through the daily monitoring. Therefore, the daily heart monitoring has very important practical significance, especially for monitoring the elderly population with high incidence of cardiovascular diseases. The heart condition of a human body is monitored daily through electrocardio signals, and the method is an effective way for monitoring the heart. The AgCl electrode adopted by the traditional electrocardiogram monitoring is easy to cause discomfort reactions such as skin allergy and the like after being used for a long time, has high cost and is not suitable for being used in daily life. Therefore, a device for real-time monitoring of electrocardiography is needed.
In order to solve the problems, a wearable electrocardiogram monitoring device appears in the prior art, the electrocardiogram data of a wearer can be acquired in real time in a daily activity state, a fabric electrode is contacted with the skin of a human body, electrolytic gel or adhesive is not needed, the wearable electrocardiogram monitoring device is very suitable for long-time electrocardiogram monitoring, and the wearable electrocardiogram monitoring device in a bandage type or a tight-fitting clothes type is available in the prior art. However, because no adhesive is used, the impedance of the contact position of the fabric electrode and the skin is greatly increased, the fabric electrode and the skin are easily interfered by noise, the quality of obtaining electrocardiosignals is influenced, and meanwhile, the relative movement of the electrode and the skin caused by the movement of a human body can also cause the change of the contact impedance, so that the stability of the signals is influenced. Therefore, although the wearable electrocardiogram monitoring device in the prior art is convenient to use, the monitoring result has large errors, the general function is single, only the electrocardiogram data is monitored, and the influence factors of the behavior and activity of the wearer on the electrocardiogram data cannot be recorded.
SUMMERY OF THE UTILITY MODEL
The wearable real-time electrocardiosignal monitoring device mainly aims to overcome the defects of the prior art, can provide accurate real-time electrocardiosignal monitoring and storage records, realize synchronous detection of various vital signs and human motion states, reflect human body conditions more effectively, provide reference for condition diagnosis of abnormal electrocardiosignal moments, and is small in monitoring result error and low in cost.
The utility model adopts the following technical scheme:
the utility model provides a wearing formula electrocardio real-time monitoring device, including wearing the structure and setting up in wearing the structural monitoring unit, monitoring unit includes electrocardiosignal collection system, temperature signal collection system, motion information collection system, the treater, wireless communication module, host computer and power module, electrocardiosignal collection system, temperature signal collection system, motion information collection system communication connection treater, the treater passes through wireless communication module communication connection host computer, electrocardiosignal collection system is including the fabric electrode that is used for gathering electrocardiosignal and the buffer amplifier who cascades in proper order, alternating current coupling circuit and signal processing module, the fabric electrode passes through the signal input part that buffer amplifier was connected to the line electricity of leading.
Furthermore, the signal processing module comprises a programmable gain amplifier, a filter circuit and a post-stage amplifying circuit which are sequentially cascaded, wherein a signal input end of the programmable gain amplifier is cascaded with a signal output end of the alternating current coupling circuit, and a signal output end of the post-stage amplifying circuit is connected to the processor in a communication mode.
Further, the programmable gain amplifier is also electrically connected with a right leg driving circuit.
Furthermore, the electrocardiosignal acquisition device also comprises a lead falling detection circuit.
Further, the temperature signal acquisition device adopts a temperature sensor.
Furthermore, the motion information acquisition device adopts a six-axis inertial sensor.
Furthermore, the wireless communication device adopts one or more of a Bluetooth module, a WIFI module and a ZigBee module.
Further, the wearing structure is a waist bag which comprises a waist bandage and a bag body connected to the waist bandage, the monitoring unit is connected to the waist bandage or the bag body, and the fabric electrode is arranged on the inner side surface of the waist bandage or the bag body.
Furthermore, the wearable structure further comprises a shielding cover body covering the outside of the monitoring unit, and the shielding cover body is made of conductive fabric materials.
Further, the waist bandage is an elastic bandage or a waistline adjustable bandage.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
firstly, the fabric electrode is contacted with the skin of a human body, the electrocardio data of a wearer can be collected in real time in a daily activity state, accurate real-time electrocardio monitoring is provided and transmitted to a processor for storage and recording, meanwhile, the electrocardio data can be transmitted to an upper computer through a wireless communication device, the electrocardio data can be monitored in real time through the upper computer, the functions of data management and data playback are realized, monitoring of chronic heart disease patients in families/clinics/communities or monitoring of heart symptoms of patients with hypertension, diabetes and the like is realized, signs of heart attack can be prevented or timely found, useful information can be immediately obtained under the emergency condition of the heart attack, the best opportunity is provided for diagnosis and timely treatment, and great practical significance is provided for potential heart disease patients.
Secondly, the electrocardiosignal acquisition device is electrically connected with a buffer amplifier behind the fabric electrode, so that a high-impedance signal can be converted into a low-impedance signal, and the low-impedance signal is not easily interfered by noise; the alternating current coupling circuit can effectively couple the extracted weak electrocardiosignals to a subsequent signal processing circuit, and can play a role in inhibiting the direct current bias voltage of the electrode end, thereby preventing the micro signals from being saturated; the noise and power frequency interference can be reduced by arranging the corresponding amplifying and filtering circuit, and a stable electrocardiosignal with high signal-to-noise ratio can be obtained; high-quality electrocardiosignals can be obtained, and the error of the monitoring result is small.
Thirdly, the electrocardiosignal acquisition device, the temperature signal acquisition device and the motion information acquisition device are integrated, so that the electrocardiosignal can be monitored in real time, a heart rate value and an electrocardiosignal real-time oscillogram can be obtained, and the electrocardiosignal electrocardio.
Fourthly, the wearing structure is provided with the shielding cover body covering the monitoring unit, so that the external electromagnetic interference can be effectively reduced, the shielding effect is achieved, the error is reduced, and the accuracy of signal monitoring is improved.
Fifthly, the product adopts a portable design, the monitoring unit is only the size of a mobile phone, the monitoring unit is integrally attached to the waist bag, the system is small in size, light in weight, rich in functions, convenient to carry and use, the waist bag is used as a cover, the appearance is attractive, embarrassment is avoided, meanwhile, a large amount of vacant space in the waist bag can be used for placing objects, and the waist bag is quite practical. In addition, the cost is lower than that of similar products, the electrocardiogram display quality of daily monitoring level can still be achieved, the competitive advantage of other similar products is high, the popularization is easy, and the market potential is wide.
Drawings
FIG. 1 is a block diagram of the control architecture of the monitoring unit of the present invention;
FIG. 2 is a block diagram of the electrical circuit configuration of the electrocardiosignal acquisition device of the present invention;
FIG. 3 is a schematic view of the entire wearable real-time electrocardiographic monitoring device according to the present invention;
fig. 4 is a flow chart of a temperature signal acquisition method of the present invention.
In the figure: 1. the wearable structure comprises a wearable structure, 11 parts of a waist bandage, 12 parts of a shielding cover body, 13 parts of a bag body, 2 parts of a monitoring unit, 21 parts of an electrocardiosignal acquisition device, 211 parts of a fabric electrode, 212 parts of a buffer amplifier, 213 parts of an alternating current coupling circuit, 214 parts of a programmable gain amplifier, 215 parts of a rear-stage amplification circuit, 216 parts of a right leg driving circuit, 217 parts of a filter circuit, 22 parts of a temperature signal acquisition device, 23 parts of a motion information acquisition device, 24 parts of a processor, 25 parts of a wireless communication module, 26 parts of an upper computer and 27 parts of a power supply module.
Detailed Description
The utility model is further described below by means of specific embodiments.
Referring to fig. 1 to 4, the wearable real-time electrocardiographic monitoring device of the present invention includes a wearable structure 1 and a monitoring unit 2 disposed on the wearable structure. The monitoring unit 2 comprises an electrocardiosignal acquisition device 21, a temperature signal acquisition device 22, a motion information acquisition device 23, a processor 24, a wireless communication module 25, an upper computer 26 and a power supply module 27. The electrocardiosignal acquisition device 21, the temperature signal acquisition device 22 and the motion information acquisition device 23 are in communication connection with the processor 24, and the processor 24 is in communication connection with the upper computer 26 through the wireless communication module 25. Processor 24 employs an STM32ZET6 chip. The wireless communication device 25 employs an HC-05 bluetooth module. The power supply module 27 employs a battery. The upper computer 26 is a smart phone or a computer.
The electrocardiosignal acquisition device 21 comprises a fabric electrode 211 for acquiring electrocardiosignals, a buffer amplifier 212, an alternating current coupling circuit 213 and a signal processing module which are sequentially cascaded, wherein the signal processing module comprises a programmable gain amplifier 214, a filter circuit 217 and a post-stage amplifying circuit 215 which are sequentially cascaded, and the programmable gain amplifier 214 is also electrically connected with a right leg driving circuit 216. The fabric electrode 211 is electrically connected to a signal input terminal of the buffer amplifier 212 through a lead line. The signal input end of the programmable gain amplifier 214 is cascaded with the signal output end of the alternating current coupling circuit 213, and the signal output end of the post-stage amplifying circuit 215 is connected to the processor 24 in a communication mode. In addition, the electrocardiographic signal acquisition device 21 further includes a lead fall-off detection circuit. The electrocardiosignal acquisition device 21 adopts a TI analog front-end chip ADS 1292. ADS1292 is an electrocardiosignal digital-analog mixed processing chip with higher integration level.
The temperature signal acquisition device 22 employs a temperature sensor LMT70 for measuring the body surface temperature of the user. LMT70 is a subminiature, high-precision, low-power Complementary Metal Oxide Semiconductor (CMOS) analog temperature sensor with an output enable pin.
The motion information acquisition device 23 employs a six-axis inertial sensor MPU6050 that integrates an accelerometer and an angular velocity meter. The MPU6050 integrates a 3-axis MEMS gyroscope, a 3-axis MEMS accelerometer, and a digital motion processor DMP, which is beneficial for the DMP to directly read the current motion steps.
Wearing structure 1 and being the waist package, including waist bandage 11 and connecting the bag body 13 that is used for putting the thing on waist bandage 11, monitoring unit 2 connects in bag body 13 rear side, and fabric electrode 211 sets up in bag body 13 inboard surface. The wearable structure 1 further comprises a shielding cover 12 covering the exterior of the monitoring unit 2, wherein the shielding cover 12 is made of conductive fabric material. The waist belt 11 is an elastic belt or a waist adjustable belt with an adjusting button.
Referring to fig. 1 to 4, when the wearable real-time electrocardiographic monitoring device is used, a waist bag is worn on the waist, and based on the electrocardiographic signal acquisition device 21, the temperature signal acquisition device 22 and the motion information acquisition device 23, the functions of real-time waveform display of electrocardiographic signals, heart rate calculation, body surface temperature measurement and step-counting distance measurement can be realized. The processor 24 processes and analyzes the data amount and transmits the data amount to the upper computer 26 through the wireless communication module 25 for displaying and monitoring.
The algorithm for obtaining the electrocardiographic oscillogram and calculating the heart rate value based on the electrocardiographic signals acquired by the electrocardiographic signal acquisition device 21 adopts any algorithm capable of realizing the functions in the prior art. The embodiment specifically includes: a complete cardiac signal contains P-waves, Q-waves, R-waves, S-waves and T-waves, the most prominent of which are the R-waves. Analysis of electrocardiographic data and calculation of heart rate: and (3) taking 4000 sampling points as a sampling interval, wherein the sampling frequency is 4ms, and corresponding the sampling data to the sampling time to synthesize an electrocardiogram waveform diagram. And setting a threshold value and updating in real time, comparing the corresponding value of the sampling point with the threshold value, capturing the R wave, and recording the position (abscissa) corresponding to the R wave. Accumulating and averaging the lengths of all R-R intervals acquired in a sampling interval to obtain the average length of the R-R intervals, namely the number of R waves acquired in unit time, and then performing unit conversion on the number of the R waves acquired in unit time to obtain a heart rate value. And a Flash memory chip is also arranged and is in communication connection with the processor 24 and the upper computer 26. The processor 24 controls the conversion of the electrocardio analog signals into digital signals and writes the digital signals into the Flash memory chip, and the Flash memory chip communicates with the upper computer 26 to upload the electrocardio data in the Flash memory chip. The Flash memory chip can continuously store 24h electrocardio data of a wearer. Meanwhile, on the basis, a heart rate state judgment function can be added, a corresponding threshold value is set through the processor 24 or the upper computer 26, and when the heart rate value is 50-120, the upper computer interface displays '1'; when the heart rate is lower than 50, the upper computer interface displays '0'; when the heart rate is higher than 120, the upper computer interface displays 2 to visually prompt the heart rate state.
The algorithm for finally obtaining the body surface temperature data based on the temperature signals acquired by the temperature signal acquisition device 22 adopts any algorithm capable of realizing the above functions in the prior art. The embodiment specifically includes: the temperature signal acquisition device 22 acquires external temperature data and converts the external temperature data into ADC signals, and the temperature is calculated according to a second-order equation (in the range of-55 ℃ to 150 ℃) in a voltage-temperature conversion formula in the prior art, so that the calculation method is higher in accuracy. The voltage-temperature conversion formula is:
TM＝a(VTAO)2+b(VTAO)+c
wherein: in the range of-55 ℃ to 150 ℃, a ═ 8.451576E-06, b ═ 1.769281E-01, c ═ 2.043937E + 02.
The algorithm for step counting and distance measuring based on the motion information data acquired by the motion information acquisition device 23 adopts any algorithm capable of realizing the above functions in the prior art. The embodiment specifically includes: when a user moves, the motion of the arms and the legs can be approximately considered as pendulum motion, and the motion process comprises the acceleration change of points and the angular velocity change of a connection line between mass points and is in a certain relation with time. The motion quantity is collected by an inertial sensor MPU6050, the acceleration change and the angular speed change in the walking process conform to the sine waveform change, and the step number detection is realized by identifying the number of the sine waveforms. During testing, when the action frequency is too fast or the action frequency is not matched with the walking action of the human body, the read data is 0; the distance traveled is calculated by multiplying the number of steps by the stride distance per step.
The worn real-time electrocardio monitoring device has the following comparison of data errors of monitoring results:
1) electrocardiosignal monitoring: inputting standard signal of the electrocardiosignal simulator, observing whether the waveform displayed by the LCD is similar to the waveform of the standard electrocardiosignal, simultaneously comparing the real-time heart rate with the heart rate of the electrocardiosignal simulator,
TABLE 1 heart Rate calculation and actual value
| Number of tests | Standard heart rate | Measuring heart rate | Error of the |
| 1 | 60 | 61 | 1.7％ |
| 2 | 80 | 82 | 2.5％ |
| 3 | 100 | 105 | 5.0％ |
| 4 | 120 | 124 | 3.3％ |
| 5 | 150 | 146 | 2.7％ |
The average error of the heart rate obtained by testing and the heart rate value set on the SKX-2000 electrocardiosignal simulator is 3.04 percent, and the error is within 5 percent.
2) Measuring the body surface temperature: the actual palm temperature of the user is measured by the CK-T1503 infrared thermometer, and the palm temperature data measured by the LMT70 is compared with the actual temperature.
TABLE 2 temperature measurement vs. actual value case
As can be seen from the test, the average error absolute value of the temperature measured by LMT70 and the actual temperature measured by CK-T1503 infrared thermometer is 0.24 ℃, and the error is not more than 2 ℃.
3) Monitoring motion information: the test movement is normal walking, the movement distance is measured by means of the tape measure, the data recorded by the pedometer is compared with the actual data, the error is calculated,
TABLE 3 measured and actual values of motion information
| Number of tests | Counting steps | Actual number of steps | Error in number of steps | Step-counting distance/cm | Actual distance/cm | Error in |
| 1 | 5 | 6 | 16.7％ | 334 | 377 | 11.4％ |
| 2 | 9 | 9 | 0％ | 511 | 542 | 5.7％ |
| 3 | 12 | 12 | 0％ | 703 | 739 | 4.9％ |
| 4 | 14 | 15 | 6.7％ | 827 | 891 | 7.2％ |
| 5 | 20 | 20 | 0％ | 1174 | 1208 | 2.8％ |
The relative error recorded for the number of movement steps is 4.7% or less and 5%, and the relative error recorded for the movement distance is 6.4% or less and 10%.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (10)
1. The utility model provides a wearing formula electrocardio real-time monitoring device which characterized in that: including wearing the structure and setting up the monitoring unit who wears structural, monitoring unit includes electrocardiosignal collection system, temperature signal collection system, motion information collection system, the treater, wireless communication module, host computer and power module, electrocardiosignal collection system, temperature signal collection system, motion information collection system communication connection treater, the treater passes through wireless communication module communication connection host computer, electrocardiosignal collection system is including the fabric electrode that is used for gathering electrocardiosignal and the buffer amplifier who cascades in proper order, alternating current coupling circuit and signal processing module, the fabric electrode passes through the signal input part that buffer amplifier was connected to the line electricity of leading.
2. The wearable real-time electrocardiographic monitoring device according to claim 1, wherein: the signal processing module comprises a programmable gain amplifier, a filter circuit and a post-stage amplifying circuit which are sequentially cascaded, wherein the signal input end of the programmable gain amplifier is cascaded with the signal output end of the alternating current coupling circuit, and the signal output end of the post-stage amplifying circuit is connected to the processor in a communication mode.
3. The wearable real-time electrocardiographic monitoring device according to claim 2, wherein: the programmable gain amplifier is also electrically connected with a right leg driving circuit.
4. The wearable real-time electrocardiographic monitoring device according to claim 1, wherein: the electrocardiosignal acquisition device also comprises a lead falling detection circuit.
5. The wearable real-time electrocardiographic monitoring device according to claim 1, wherein: the temperature signal acquisition device adopts a temperature sensor.
6. The wearable real-time electrocardiographic monitoring device according to claim 1, wherein: the motion information acquisition device adopts a six-axis inertial sensor.
7. The wearable real-time electrocardiographic monitoring device according to claim 1, wherein: the wireless communication device adopts one or more of a Bluetooth module, a WIFI module and a ZigBee module.
8. The wearable real-time electrocardiographic monitoring device according to claim 1, wherein: the wearable structure is a waist bag and comprises a waist bandage and a bag body connected to the waist bandage, the monitoring unit is connected to the waist bandage or the bag body, and the fabric electrode is arranged on the inner side surface of the waist bandage or the bag body.
9. The wearable real-time electrocardiographic monitoring device according to claim 8, wherein: the wearable structure further comprises a shielding cover body covering the outside of the monitoring unit, and the shielding cover body is made of conductive fabric materials.
10. The wearable real-time electrocardiographic monitoring device according to claim 8, wherein: the waist bandage is an elastic bandage or a waistline adjustable bandage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120736891.2U CN215305956U (en) | 2021-04-12 | 2021-04-12 | Wearable real-time electrocardiogram monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120736891.2U CN215305956U (en) | 2021-04-12 | 2021-04-12 | Wearable real-time electrocardiogram monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215305956U true CN215305956U (en) | 2021-12-28 |
Family
ID=79593411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120736891.2U Expired - Fee Related CN215305956U (en) | 2021-04-12 | 2021-04-12 | Wearable real-time electrocardiogram monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215305956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024103357A1 (en) * | 2022-11-17 | 2024-05-23 | 深圳市韶音科技有限公司 | Wearable device and heart monitoring system |
-
2021
- 2021-04-12 CN CN202120736891.2U patent/CN215305956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024103357A1 (en) * | 2022-11-17 | 2024-05-23 | 深圳市韶音科技有限公司 | Wearable device and heart monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208799217U (en) | A kind of portable cardiac detection device and cardioelectric monitor system based on electronics epidermis | |
| US6117077A (en) | Long-term, ambulatory physiological recorder | |
| CN110236503B (en) | Flexible wearable sleep physiological parameter detection method and device | |
| CN104000571A (en) | Bracelet capable of collecting multi-parameter health indexes | |
| CN203914894U (en) | The wearable intelligent bracelet of monitoring Human Physiology sign continuously | |
| CN106264504A (en) | Noninvasive Blood Pressure Measurement System based on finger arteriogram and method | |
| CN203898287U (en) | Bracelet capable of collecting multi-parameter health indicators | |
| CN106974638A (en) | Portable mounted wireless electrocardiogram（ECG）Gather monitoring device | |
| CN204351815U (en) | A kind of intelligence dresses bracelet | |
| Krachunov et al. | Energy efficient heart rate sensing using a painted electrode ECG wearable | |
| CN213097922U (en) | Wearable electrocardio monitor terminal | |
| CN102860822A (en) | Wrist electrocardio blood pressure measurement device | |
| Lu et al. | A portable ECG monitor with low power consumption and small size based on AD8232 chip | |
| CN203619544U (en) | SMD sensor electrode and physiological parameter detecting system | |
| CN215305956U (en) | Wearable real-time electrocardiogram monitoring device | |
| CN205795657U (en) | A kind of device gathering sleep procedure centric(al) impact signal | |
| CN204744156U (en) | Guardianship device based on wireless biomedical sensing | |
| LU503929B1 (en) | Single-lead ecg monitoring method and system based on morphological contour algorithm | |
| CN209932728U (en) | Portable electrocardio monitoring clothing | |
| CN209360675U (en) | Wristwatch type blood pressure monitoring device based on pulse wave velocity method | |
| CN105769139A (en) | Pulse signal acquisition and data wireless transmission device located on fingernail | |
| Mikhaylyuk et al. | Low-power heart rate telemetry system | |
| CN211432866U (en) | Synchronous acquisition device for cardiac shock, electrocardio and fingertip pulse waves | |
| CN212679120U (en) | Long-range intelligent watch for monitoring electrocardiogram data | |
| CN211883783U (en) | High-precision portable electrocardiograph |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |