CN205054212U - Chest pastes formula electrocardio heart impedance monitoring system - Google Patents

Chest pastes formula electrocardio heart impedance monitoring system Download PDF

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Publication number
CN205054212U
CN205054212U CN201520850174.7U CN201520850174U CN205054212U CN 205054212 U CN205054212 U CN 205054212U CN 201520850174 U CN201520850174 U CN 201520850174U CN 205054212 U CN205054212 U CN 205054212U
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CN
China
Prior art keywords
module
electrocardio
silica gel
breast
cardiac impedance
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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
Application number
CN201520850174.7U
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Chinese (zh)
Inventor
胡欣宇
郝玉杰
李富忠
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Shanxi Agricultural University
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Shanxi Agricultural University
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Priority to CN201520850174.7U priority Critical patent/CN205054212U/en
Application granted granted Critical
Publication of CN205054212U publication Critical patent/CN205054212U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a chest pastes formula electrocardio heart impedance monitoring system, including power management module, local storage module, signal acquisition module and wireless communication module, power management module connects local storage module, signal acquisition module and wireless communication module respectively. The utility model provides a chest formula of pasting, low -power consumption, the multi -functional integrated monitor sensor system of user's electrocardio, heart impedance, breathing, body temperature and motion state can be monitored simultaneously, the heart electricity conductivity of user under different motion states and mechanical pump courage and uprightness ability not only can be accurately reflected, criss -cross monitoring electrode distributed scheme moreover, the constraint of having avoided leading the line among traditional monitoring facilities has simultaneously improved the comfort level of wearing greatly.

Description

A kind of breast mounted electrocardio cardiac impedance monitoring system
Technical field
This utility model relates to a kind of monitoring system, specifically a kind of breast mounted electrocardio cardiac impedance monitoring system.
Background technology
The chronic disease of cardiovascular aspect has become the principal disease threatening human health, heart disease causes human death's three large disease (heart diseases, one of cerebrovascular and cancer), because cardiopathic morbidity has very large occasionality and sudden, carry out wearable dynamically continuous monitoring very necessary, existing Holter electrocardiograph can only monitor the electric property of heart, dynamic monitoring cannot be carried out to the pump blood ability of heart, the heart electricity conductive performance of user under different motion state can not be reflected and mechanical pump is courageous and upright can, and conducting wire also can cause certain constraint to the daily routines of user.
Utility model content
The purpose of this utility model is to provide a kind of breast mounted electrocardio cardiac impedance monitoring system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of breast mounted electrocardio cardiac impedance monitoring system, comprise circuit part and structure division, described circuit part comprises power management module, local memory module, signal acquisition module and wireless communication module; Power management module connects local memory module, signal acquisition module and wireless communication module respectively;
Described structure division comprises silica gel pawl, display lamp, shell and switch; Silica gel pawl is divided on silica gel pawl and two parts under silica gel pawl, and shell is divided into upper casing and lower casing two parts, and silica gel pawl has four and is arranged on shell in just cross, and shell is also fixed with display lamp and switch.
As preferred version of the present utility model: described power management module comprises Palm wireless charging receiving circuit, MAX8808 charge management module, 200mAh lithium ion battery, TPS73201 voltage transformation module and TPS62730 voltage transformation module respectively, MAX8808 charge management module connects Palm wireless charging receiving circuit and 200mAh lithium ion battery respectively, and 200mAh lithium ion battery also connects TPS73201 voltage transformation module and TPS62730 voltage transformation module respectively.
As preferred version of the present utility model: described local memory module is MicroSD card.
As preferred version of the present utility model: described wireless communication module is BLE113 Bluetooth Low Energy protocol stack.
As preferred version of the present utility model: described signal acquisition module comprises conformability MPU6050 type 6 axle motion process assembly, NTC thermistor Wheatstone bridge, ADS1292R type single-chip microcomputer and electrocardio and cardiac impedance electrode.
As preferred version of the present utility model: described silica gel pawl is equipped with 2 electrodes.
Compared with prior art, the beneficial effects of the utility model are: the utility model proposes a kind of can mounted, the low-power consumption of the breast of simultaneously monitor user ' electrocardio, cardiac impedance, breathing, body temperature and kinestate, multifunctional unit monitoring sensor system, the heart electricity conductive performance of user under different motion state can not only be reflected exactly and mechanical pump is courageous and upright can, and criss-cross monitoring distribution of electrodes scheme, avoid the constraint of conducting wire in traditional monitoring equipment simultaneously, substantially increase the comfort level worn.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this utility model circuit part;
Fig. 2 is structure chart of the present utility model;
In Fig. 2: 1-shell, 2-display lamp, 3-silica gel pawl, 4-switch, 5-electrode.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1,2, a kind of breast mounted electrocardio cardiac impedance monitoring system, comprises circuit part and structure division, and described circuit part comprises power management module, local memory module, signal acquisition module and wireless communication module; Power management module connects local memory module, signal acquisition module and wireless communication module respectively;
Described structure division comprises silica gel pawl 3, display lamp 2, shell 1 and switch 4; Silica gel pawl 3 is divided on silica gel pawl and two parts under silica gel pawl, and shell 1 is divided into upper casing and lower casing two parts, and silica gel pawl 3 has four and is arranged on shell 1 in just cross, shell 1 is also fixed with display lamp 2 and switch 4, silica gel pawl 3 is equipped with 2 electrodes 5.
Power management module comprises Palm wireless charging receiving circuit, MAX8808 charge management module, 200mAh lithium ion battery, TPS73201 voltage transformation module and TPS62730 voltage transformation module respectively, MAX8808 charge management module connects Palm wireless charging receiving circuit and 200mAh lithium ion battery respectively, and 200mAh lithium ion battery also connects TPS73201 voltage transformation module and TPS62730 voltage transformation module respectively.Local memory module is MicroSD card.Wireless communication module is BLE113 Bluetooth Low Energy protocol stack.Signal acquisition module comprises conformability MPU6050 type 6 axle motion process assembly, NTC thermistor Wheatstone bridge, ADS1292R type single-chip microcomputer and electrocardio and cardiac impedance electrode.
Operation principle of the present utility model is: the utility model proposes a kind of cardiac impedance detection method.The four electrode method that the method adopts exciting electrode and detecting electrode to separate, added the constant-current source of an alternation at the two ends of torso model by exciting electrode, exciting current adopts frequency to be 64kHz, amplitude is the square-wave signal of 0.1mA, then the voltage signal induced to detect aortic flow by the detecting electrode be positioned in the middle of exciting electrode, this voltage signal extracts the impedance change signal of aortic flow through maintained switch demodulator, first differential is carried out to this signal and gets negative, cardiac impedance signal can be obtained.
The design is mainly divided into four modules: signal acquisition module, wireless communication module, power management module and local memory module.Signal acquisition module completes the acquisition tasks of electrocardiosignal, cardiac impedance signal, temperature signals, acceleration signal and angular velocity signal.Wireless communication module is not only the microcontroller of circuit, and by bluetooth 4.0 low power consumption protocol, can realize and PC or any support Bluetooth protocol mobile device between data communication.Power management module mainly completes wireless charging and the voltage conversion function of lithium ion battery.Local memory module utilizes MicroSD card to carry out this locality to the data collected and stores, master controller is by SPI interface read-write MicroSD card, the file system of FAT32 form is adopted to be kept in MicroSD card by the data collected, for use in data management in the future and analysis.
The mounted employing four electrode method of breast, the mounted monitoring scheme of breast is in order to save conducting wire, and exciting electrode and detecting electrode are all placed in front, but the impact of respiration interference can be made like this to strengthen, so acquire the impedance signal of level and vertical both direction.Because aorta is positioned on the left of chest, and aorta vessel is vertical direction, therefore under free breathing state, the signal that vertical direction collects is little by the impact of respiration interference, and the electrode of horizontal direction is positioned at above thoracic cavity, the signal causing horizontal direction to collect is large by the impact of respiration interference.The signal that vertical direction collects is for extracting cardiac impedance signal, and the signal that horizontal direction collects is for extracting respiratory impedance signal.Because cardiac impedance signal is high frequency electric, and electrocardio is low frequency signal, so the exciting electrode of horizontal direction is re-used to detect electrocardio, can be easy to like this filtered by the noise of high frequency thus extract electrocardiosignal, right leg drive electrode is positioned at the infall of level and vertical direction.The advantage of the mounted monitoring scheme of breast is that electrode to be directly fixed up with middle main circuit board by flexible PCB and to define a cross structure, and equipment directly can be pasted onto human chest, can complete the measurement of electrocardio and cardiac impedance signal without the need to conducting wire.
The mounted monitor of breast then directly can pass through electrode, and equipment is fixed on front, eliminates the inconvenient part of wired electrodes.

Claims (6)

1. a breast mounted electrocardio cardiac impedance monitoring system, comprises circuit part and structure division, it is characterized in that, described circuit part comprises power management module, local memory module, signal acquisition module and wireless communication module; Power management module connects local memory module, signal acquisition module and wireless communication module respectively;
Described structure division comprises silica gel pawl, display lamp, shell and switch; Silica gel pawl is divided on silica gel pawl and two parts under silica gel pawl, and shell is divided into upper casing and lower casing two parts, and silica gel pawl has four and is arranged on shell in just cross, and shell is also fixed with display lamp and switch.
2. a kind of breast according to claim 1 mounted electrocardio cardiac impedance monitoring system, it is characterized in that, described power management module comprises Palm wireless charging receiving circuit, MAX8808 charge management module, 200mAh lithium ion battery, TPS73201 voltage transformation module and TPS62730 voltage transformation module respectively, MAX8808 charge management module connects Palm wireless charging receiving circuit and 200mAh lithium ion battery respectively, and 200mAh lithium ion battery also connects TPS73201 voltage transformation module and TPS62730 voltage transformation module respectively.
3. a kind of breast according to claim 1 mounted electrocardio cardiac impedance monitoring system, is characterized in that, described local memory module is MicroSD card.
4. a kind of breast according to claim 1 mounted electrocardio cardiac impedance monitoring system, is characterized in that, described wireless communication module is BLE113 Bluetooth Low Energy protocol stack.
5. a kind of breast according to claim 1 mounted electrocardio cardiac impedance monitoring system, it is characterized in that, described signal acquisition module comprises conformability MPU6050 type 6 axle motion process assembly, NTC thermistor Wheatstone bridge, ADS1292R type single-chip microcomputer and electrocardio and cardiac impedance electrode.
6. a kind of breast according to claim 1 mounted electrocardio cardiac impedance monitoring system, is characterized in that, described silica gel pawl is equipped with 2 electrodes.
CN201520850174.7U 2015-10-29 2015-10-29 Chest pastes formula electrocardio heart impedance monitoring system Expired - Fee Related CN205054212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520850174.7U CN205054212U (en) 2015-10-29 2015-10-29 Chest pastes formula electrocardio heart impedance monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520850174.7U CN205054212U (en) 2015-10-29 2015-10-29 Chest pastes formula electrocardio heart impedance monitoring system

Publications (1)

Publication Number Publication Date
CN205054212U true CN205054212U (en) 2016-03-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107432738A (en) * 2017-08-30 2017-12-05 清华大学深圳研究生院 A kind of wearable device for detecting physiological signal
WO2018086611A1 (en) * 2016-11-13 2018-05-17 台欣生物科技研发股份有限公司 Wireless monitoring device for measuring body information about user and manufacturing method thereof, and device for displaying body information about user and related method thereof
CN108514428A (en) * 2018-04-12 2018-09-11 清华大学 Gurgling sound harvester
CN108771792A (en) * 2018-04-21 2018-11-09 付静 A kind of heart state intelligent control analyzer
CN108784687A (en) * 2018-02-26 2018-11-13 河南善仁医疗科技有限公司 Electrocardio applies detector
CN109452936A (en) * 2018-12-15 2019-03-12 浙江大学台州研究院 Breathing and heart stroke combined monitoring equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018086611A1 (en) * 2016-11-13 2018-05-17 台欣生物科技研发股份有限公司 Wireless monitoring device for measuring body information about user and manufacturing method thereof, and device for displaying body information about user and related method thereof
CN107432738A (en) * 2017-08-30 2017-12-05 清华大学深圳研究生院 A kind of wearable device for detecting physiological signal
CN108784687A (en) * 2018-02-26 2018-11-13 河南善仁医疗科技有限公司 Electrocardio applies detector
CN108514428A (en) * 2018-04-12 2018-09-11 清华大学 Gurgling sound harvester
CN108771792A (en) * 2018-04-21 2018-11-09 付静 A kind of heart state intelligent control analyzer
CN109452936A (en) * 2018-12-15 2019-03-12 浙江大学台州研究院 Breathing and heart stroke combined monitoring equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20161029