CN114668404A - Electrocardio and blood pressure all-in-one with synchronous dynamic monitoring - Google Patents
Electrocardio and blood pressure all-in-one with synchronous dynamic monitoring Download PDFInfo
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- CN114668404A CN114668404A CN202210290785.5A CN202210290785A CN114668404A CN 114668404 A CN114668404 A CN 114668404A CN 202210290785 A CN202210290785 A CN 202210290785A CN 114668404 A CN114668404 A CN 114668404A
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- 230000036772 blood pressure Effects 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 210000000624 ear auricle Anatomy 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000008280 blood Substances 0.000 claims description 5
- 238000002565 electrocardiography Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000013186 photoplethysmography Methods 0.000 description 26
- 208000024172 Cardiovascular disease Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010042772 syncope Diseases 0.000 description 3
- 206010020772 Hypertension Diseases 0.000 description 2
- 206010003119 arrhythmia Diseases 0.000 description 2
- 230000006793 arrhythmia Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 206010003658 Atrial Fibrillation Diseases 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 210000004369 blood Anatomy 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
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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]
- A61B5/332—Portable devices specially adapted therefor
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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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
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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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/256—Wearable electrodes, e.g. having straps or bands
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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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
- A61B5/6815—Ear
- A61B5/6816—Ear lobe
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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Abstract
The invention relates to an electrocardio and blood pressure integrated machine with synchronous dynamic monitoring, which comprises an optical sensor, an electrocardio sensor, a lead and a host machine, wherein the optical sensor is arranged on the electrocardio sensor; an optical sensor attached to the left or right earlobe collects PPG signals and transmits the PPG signals to a host through a wire, an electrocardio sensor attached to the left chest and the rear of the ear collects electrocardio signals and transmits the electrocardio signals to the host through a wire, the host is fixed on the neck, the electrocardio and PPG data are wirelessly transmitted to a mobile terminal, the mobile terminal receives the electrocardio and PPG data and uploads the electrocardio and PPG data to the cloud, the cloud calculates and then transmits the result back to the mobile terminal, and the mobile terminal synchronously displays the electrocardiogram and blood pressure data in real time. The wearable product measures PPG signals at the earlobe part and ECG signals at the chest, so that the movement interference is small, and the influence on daily life and sleep is small; the measured signals are more sensitive and accurate than the positions of arms and the like, the accuracy of data is guaranteed from the original signals, and synchronous, continuous and dynamic monitoring can be realized.
Description
Technical Field
The invention relates to a medical monitoring technology, in particular to an electrocardio-blood pressure all-in-one machine with synchronous dynamic monitoring.
Background
Cardiovascular diseases are the first cause of death in our country and even globally. The dynamic electrocardiogram and the dynamic blood pressure are important inspection technologies for cardiovascular diseases, the incidence rate of hypertension, atrial fibrillation, coronary heart disease, syncope and the like is increased day by day, and the incidence of the cardiovascular diseases is younger day by day, so that the demand of monitoring the electrocardiogram and the blood pressure in a combined manner is continuously increased. With the onset of smart devices and mobile internet technology, wearable devices are used to monitor health data in aspects of vital signs (body temperature, heart rate, respiration, blood pressure), sleep and exercise, etc. Currently, most wearable devices are single or combined acquisition devices for indexes such as Electrocardiogram (ECG), heart rate, blood oxygen (calculated from PPG (photoplethysmography) signals), and the like, but currently, no practical electrocardiogram and blood pressure synchronous monitoring device exists. The conventional concept of synchronous monitoring equipment of an electrocardiogram and blood pressure or the combination of a traditional cuff type sphygmomanometer and an electrocardiograph (patent application number: 202120809129.2) only can be integrated with the original equipment, and still has the interference of movement and the influence on sleep; or the ECG and PPG data are measured by the arm or the finger, and the blood pressure is calculated by the ECG and the PPG, but the PPG is measured by the arm inaccurately, the normal life is influenced by the finger measurement, and the long-range continuous electrocardiogram and blood pressure monitoring cannot be accurately performed.
Disclosure of Invention
The electrocardiogram and blood pressure integrated machine can be used for remotely and synchronously monitoring electrocardiogram and blood pressure of cardiovascular patients with arrhythmia, hypertension, syncope and the like outside a hospital, particularly timely capturing electrocardiogram and blood pressure data at the moment of the onset of arrhythmia, syncope and the like, and providing clues for diagnosing the etiology of the disease during the onset.
The technical scheme of the invention is as follows: an electrocardio and blood pressure integrated machine with synchronous dynamic monitoring comprises an optical sensor, an electrocardio sensor, a lead and a host; the optical sensor attached to the left or right earlobe collects PPG signals and transmits the PPG signals to the host through a wire, the electrocardio sensor attached to the left chest and the rear of the ear collects electrocardio signals and transmits the electrocardio signals to the host through a wire, the host is fixed on the neck, the mobile terminal receives electrocardio and PPG data, the mobile terminal receives the electrocardio and PPG data and uploads the electrocardio and PPG data to the cloud, the cloud calculates and then transmits the result back to the mobile terminal, and the mobile terminal synchronously displays the electrocardiogram and blood pressure data in real time.
Preferably, the host comprises a filtering component, an a/D conversion module, a main control module, a data processing module and a communication module; the collected electrocardiosignals and PPG signals are sequentially sent to a filtering component and an A/D conversion module to be transmitted to a data processing module connected with a main control module, the main control module packs the electrocardio data and the PPG data processed by the data processing module according to a communication protocol and transmits the packed data to a communication module, and the communication module wirelessly transmits the data to the mobile terminal.
Preferably, the host further comprises a power management module, and the power management module provides power-matched electric energy for each module.
Preferably, the mobile terminal is provided with a wireless transmitting and receiving module, the mobile terminal uploads electrocardiogram and PPG data to a cloud server through a wireless network, the wireless receiving calculates a blood pressure value at the cloud server, and the mobile terminal synchronously displays electrocardiogram and blood pressure data in real time.
The invention has the beneficial effects that: the electrocardiogram and blood pressure integrated machine with synchronous dynamic monitoring is characterized in that the wearable product host and the wires are respectively placed on the neck, the ear and the chest, so that the influence on daily life and sleep is small; the PPG signal is measured at the earlobe part, the ECG signal is measured at the chest part, the motion interference is small, the measured signal is more sensitive and accurate than the arm and other parts, the data accuracy is ensured from the original signal, and the synchronous, continuous and dynamic monitoring can be realized through the existing blood pressure algorithm of the inventor; the device has a simple structure, and the background analyzes data through artificial intelligence.
Drawings
FIG. 1 is a schematic structural diagram of an integrated machine for electrocardiography and blood pressure with synchronous dynamic monitoring according to the present invention;
FIG. 2 is a schematic diagram of the integrated machine for electrocardio-blood pressure monitoring and synchronous dynamic monitoring.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 and 2, the structure and schematic use of the integrated machine with synchronous dynamic monitoring for electrocardio-blood pressure comprises an optical sensor 1, a host 3, two electrocardio-sensors and a mobile terminal 6. The optical sensor 1 is attached to the left/right ear lobe to collect PPG signals and send the PPG signals to the host 3 through a lead 2, and the two electrocardio sensors 5-1 and 5-2 are respectively attached to the back of the ear and the left chest to collect electrocardio signals and send the electrocardio signals to the host 3 through a lead 2/4. The host 3 is fixed on the neck, and the host 3 comprises a filtering component, an A/D conversion module, a main control module, a data processing module, a power management module, an electrocardio-electrode interface, a charging interface and a communication module; electrocardiosignals acquired by the two electrocardio sensors and PPG signals acquired by the optical sensor are transmitted to the host 3, the electrocardiosignals and the PPG signals are sequentially transmitted to the filtering component, the A/D conversion module and the data processing module connected with the main control module, the main control module packs the electrocardio data and the PPG data processed by the data processing module according to a communication protocol and transmits the packed data to the communication module, and the communication module wirelessly transmits the data to the mobile terminal 6. The mobile terminal 6 receives electrocardiogram and PPG data and uploads the electrocardiogram and PPG data to the cloud server, the server obtains blood pressure data through an algorithm (a novel blood pressure change calculation system based on ECG and PPG, Chinese patent No. ZL201910272066.9), and the result is transmitted back to the mobile terminal 6 held by the user after calculation, so that real-time synchronous electrocardiogram and blood pressure monitoring data can be seen.
The power management module supplies power to each module, and the equipment is a multi-channel sensor and a wireless transmission module, so that the stable work of the equipment is greatly influenced by the change of power in the working process, power matching among different chips is required, and meanwhile, the power saving effect can be achieved in different working modes in order to reduce power consumption. The external power supply is connected with the power supply management module through the charging interface, and the power supply management module charges a host battery (not shown).
And (3) opening the host 3, opening the matched application software and Bluetooth in the mobile terminal 6, clicking an acquisition key after the application software display equipment is successfully connected, carrying out synchronous monitoring on the long-range dynamic electrocardiogram and the PPG, and obtaining blood pressure data through an algorithm.
According to the medical standard method for ECG and PPG detection, the optical sensor 1 is loaded on the basis of the portable dynamic electrocardiogram monitoring device, the synchronous data acquisition function of the dynamic electrocardiogram and the dynamic PPG is realized, data are wirelessly transmitted to the mobile terminal through Bluetooth, and the blood pressure data are obtained through an algorithm.
The PPG signal is measured at the left/right ear pendulous part, the ECG signal is measured at the left chest part and the ear back part, the motion interference is small, the host machine 3 is fixed on the neck, the measured signal is more sensitive and accurate than the arm and other parts, the data accuracy is ensured from the original signal, and the synchronous, continuous and dynamic monitoring can be realized.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. An electrocardio and blood pressure integrated machine with synchronous dynamic monitoring is characterized by comprising an optical sensor, an electrocardio sensor, a lead and a host; the optical sensor attached to the left or right earlobe collects PPG signals and transmits the PPG signals to the host through a wire, the electrocardio sensor attached to the left chest and the rear of the ear collects electrocardio signals and transmits the electrocardio signals to the host through a wire, the host is fixed on the neck, the electrocardio and PPG data are wirelessly transmitted by the host, the mobile terminal receives the electrocardio and PPG data and uploads the electrocardio and PPG data to the cloud, the cloud calculates and then returns results to the mobile terminal, and the mobile terminal synchronously displays the electrocardiogram and blood pressure data in real time.
2. The integrated machine with synchronous dynamic monitoring for electrocardio-blood pressure as claimed in claim 1, wherein the host comprises a filtering component, an A/D conversion module, a main control module, a data processing module and a communication module; the collected electrocardiosignals and PPG signals are sequentially sent to a filtering component and an A/D conversion module to be transmitted to a data processing module connected with a main control module, the main control module packs the electrocardio data and the PPG data processed by the data processing module according to a communication protocol and transmits the packed data to a communication module, and the communication module wirelessly transmits the data to the mobile terminal.
3. The integrated machine for electrocardiography and blood pressure with synchronous dynamic monitoring according to claim 2, wherein the host further comprises a power management module, and the power management module provides power-matched electric energy for each module.
4. The all-in-one machine for electrocardiogram and blood pressure with synchronous dynamic monitoring as claimed in any one of claims 1 to 3, wherein the mobile terminal is equipped with a wireless transmitting and receiving module, the mobile terminal uploads electrocardiogram and PPG data to a cloud server through a wireless network, the mobile terminal wirelessly receives the electrocardiogram and PPG data and calculates a blood pressure value at the cloud server, and the mobile terminal synchronously displays the electrocardiogram and blood pressure data in real time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210290785.5A CN114668404A (en) | 2022-03-23 | 2022-03-23 | Electrocardio and blood pressure all-in-one with synchronous dynamic monitoring |
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| CN202210290785.5A CN114668404A (en) | 2022-03-23 | 2022-03-23 | Electrocardio and blood pressure all-in-one with synchronous dynamic monitoring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113925474A (en) * | 2020-07-10 | 2022-01-14 | 樱简(苏州)科技有限责任公司 | Non-sleeve type blood pressure monitoring system based on PWTT principle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113925474A (en) * | 2020-07-10 | 2022-01-14 | 樱简(苏州)科技有限责任公司 | Non-sleeve type blood pressure monitoring system based on PWTT principle |
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