CN111166320A - Electrode position adjustable developments electrocardio monitoring pectoral girdle - Google Patents
Electrode position adjustable developments electrocardio monitoring pectoral girdle Download PDFInfo
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- CN111166320A CN111166320A CN201911408999.2A CN201911408999A CN111166320A CN 111166320 A CN111166320 A CN 111166320A CN 201911408999 A CN201911408999 A CN 201911408999A CN 111166320 A CN111166320 A CN 111166320A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 238000004070 electrodeposition Methods 0.000 title claims abstract description 8
- 238000011161 development Methods 0.000 title claims description 4
- 230000018109 developmental process Effects 0.000 title claims description 4
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims description 21
- 238000013500 data storage Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 9
- 238000013144 data compression Methods 0.000 claims description 9
- 230000006837 decompression Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000011218 segmentation Effects 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000007726 management method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 4
- 230000005856 abnormality Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 210000003109 clavicle Anatomy 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 208000019622 heart disease Diseases 0.000 description 1
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- 238000011160 research 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]
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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
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes 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
- A61B5/68—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
- A61B5/683—Means for maintaining contact with the body
- A61B5/6831—Straps, bands or harnesses
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational features for monitoring or limiting apparatus function
- A61B2560/0276—Determining malfunction
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Abstract
The invention provides a dynamic electrocardiogram monitoring chest strap with adjustable electrode positions, which comprises a chest strap main body, a controller and a plurality of fabric electrodes, wherein the chest strap main body comprises an inner surface and an outer surface which are oppositely arranged along the thickness direction of the chest strap main body, the plurality of fabric electrodes are arranged on the inner surface, the controller is arranged on the outer surface, the plurality of fabric electrodes are connected with the controller, and the positions of the plurality of fabric electrodes on the inner surface are adjustable. According to the chest strap, the plurality of position-adjustable fabric electrodes are arranged on the inner surface of the chest strap body, the chest strap can be used for monitoring the electrocardio states of users with different ages and different weights, in addition, the chest strap is simple to operate, and the accuracy of the collected electrocardiosignals of the users can be effectively improved through the plurality of position-adjustable fabric electrodes.
Description
Technical Field
The invention relates to the technical field of electrocardio monitoring equipment, in particular to a dynamic electrocardio monitoring chest strap with an adjustable electrode position.
Background
The contraction and the relaxation of the heart cause the body surface to generate potential difference, the bioelectric signals are collected and displayed through the electrocardiogram, the electrocardiogram has important significance for the research of the basic functions and pathological conditions of the heart and is also an essential data basis for the diagnosis and treatment of heart diseases.
The traditional electrocardio monitoring equipment is expensive, heavy in size and difficult to realize daily monitoring. Along with the improvement of the social living standard and the development of the sensor technology, the volume of the electrocardiogram instrument is continuously reduced, and the electrocardiogram instrument is more convenient to use. In order to meet the requirement that different users use the electrocardio monitoring device in more occasions, portable electrocardio monitoring devices in various forms appear, so that diseases can be found in time, and more electrocardio data are provided for disease diagnosis.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art and provides a dynamic electrocardiogram monitoring chest strap with an adjustable electrode position.
In order to solve the technical problem, the invention provides a dynamic electrocardiogram monitoring chest strap with an adjustable electrode position, which comprises a chest strap main body, a controller and a plurality of fabric electrodes, wherein the chest strap main body comprises an inner surface and an outer surface which are oppositely arranged along the thickness direction of the chest strap main body, the fabric electrodes are arranged on the inner surface, the controller is arranged on the outer surface, the fabric electrodes are connected with the controller, and the positions of the fabric electrodes on the inner surface are adjustable.
Optionally, the fabric electrode comprises a conductive portion and a connecting portion connected to the conductive portion, and the connecting portion can be connected to different positions of the inner surface to fix the fabric electrode at different positions of the inner surface.
Optionally, the connection portion includes a first connection portion and a second connection portion, the first connection portion is fixedly disposed at a predetermined region of the outer surface, the second connection portion is connected to the conductive portion, and the second connection portion can be connected to different positions of the first connection portion, so that the fabric electrode is fixed at different positions of the inner surface.
Optionally, the connecting portion further includes a filling member interposed between the second connecting portion and the conductive portion, so that the conductive portion is attached to the human body.
Optionally, the filling member is a filling sponge.
Optionally, a water storage bag is further disposed in the filling member, so that the conductive portion maintains a predetermined wettability.
Optionally, the controller includes the shell and sets up circuit board in the shell, be provided with front end acquisition circuit on the circuit board, with the core processing module that front end acquisition circuit links to each other, will the wireless communication module that core processing module and host computer or basic station link to each other and do front end acquisition circuit core processing module and the power management module of wireless communication module power supply, front end acquisition circuit with a plurality of fabric electrodes link to each other.
Optionally, the front-end acquisition circuit includes a signal amplification circuit, a filter circuit, a right leg driving circuit, a reference voltage buffer circuit, and a lead fall-off detection circuit, and the plurality of fabric electrodes include LA electrodes, RA electrodes, and RL electrodes; wherein,
the input end of the signal amplification circuit is connected with the LA electrode and the RA electrode, the output end of the signal amplification circuit is connected with the input end of the filter circuit, and the output end of the filter circuit is connected with the input end of the core processing module;
the input end of the right leg driving circuit is connected with the LA electrode and the differential signal output end of the RA electrode, and the output end of the right leg driving circuit is connected with the RL electrode;
the input end of the lead falling detection circuit is connected with the LA electrode, the RA electrode and the RL electrode, and the output end of the lead falling detection circuit is connected with the input end of the core processing module.
Optionally, the core processing module includes an algorithm analysis unit, a signal evaluation unit, a data compression unit, and a first data storage unit; wherein,
the input end of the algorithm analysis unit is connected with the output end of the front-end acquisition circuit, and the output end of the algorithm analysis unit is connected with the input end of the signal evaluation unit;
the input end of the data compression unit is connected with the output end of the signal evaluation unit, and the output end of the data compression unit is connected with the input end of the first data storage unit.
Optionally, the wireless communication module comprises a data frame coding unit and a serial port bluetooth sending unit, and the upper computer or the base station comprises a data decompression unit, a data segmentation unit, a data analysis unit, an electrocardio abnormal alarm unit, a second data storage unit and an electrocardiogram drawing unit; wherein,
the input end of the data frame coding unit is connected with the output end of the core processing module, and the output end of the data frame coding unit is connected with the input end of the serial port Bluetooth sending unit;
the input end of the data decompression unit is connected with the output end of the serial port Bluetooth sending unit, and the output end of the data decompression unit is connected with the input ends of the data segmentation unit and the electrocardiogram drawing unit;
the input end of the data analysis unit is connected with the output end of the data segmentation unit, and the output end of the data analysis unit is connected with the second data storage unit and the input end of the electrocardio abnormity alarm unit.
According to the chest strap, the plurality of position-adjustable fabric electrodes are arranged on the inner surface of the chest strap body, the chest strap can be used for monitoring the electrocardio states of users with different ages and different weights, in addition, the chest strap is simple to operate, and the accuracy of the collected electrocardiosignals of the users can be effectively improved through the plurality of position-adjustable fabric electrodes.
Drawings
FIG. 1 is a schematic structural view of a chest strap in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of the fabric electrodes in the chest band in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a controller in the chest belt according to the embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the dynamic electrocardiogram monitoring chest belt 100 with the adjustable electrode position comprises a chest belt body 110, a controller 120 and a plurality of fabric electrodes 130, wherein the chest belt 100 comprises a chest belt body 110. The chest band body 110 comprises an inner surface 111 and an outer surface 112 which are oppositely arranged along the thickness direction, the plurality of fabric electrodes 130 are arranged on the inner surface 111, the controller 120 is arranged on the outer surface 112, the plurality of fabric electrodes 130 are connected with the controller 120, and the positions of the plurality of fabric electrodes 130 on the inner surface 111 are adjustable.
Specifically, as shown in fig. 1, three fabric electrodes 130 are disposed on the inner surface 111 of the chest belt body 110, the three fabric electrodes 130 are spaced apart on the inner surface 111, and the position of each fabric electrode 130 on the inner surface 111 is adjustable, for example, the fabric electrodes 130 can be detachably connected to the inner surface 111, so that when the position of the fabric electrode 130 on the inner surface 111 needs to be moved, the fabric electrode 130 can be detached from the inner surface 111 and moved to a target position, and then the fabric electrode 130 can be fixed to the target position again. Then, when the user wears the chest strap 100, the fabric electrode 130 can effectively collect the electrocardiosignals of the user, the controller 120 can analyze the electrocardiosignals collected by the fabric electrode 130, and if abnormal, an alarm signal can be generated in time.
The chest strap of this embodiment is provided with a plurality of position adjustable fabric electrodes on the internal surface of chest strap main part, can be used for the control to have the user's of different ages, different weight electrocardio state, and in addition, this chest strap easy operation to through a plurality of position adjustable fabric electrodes that set up, can effectively improve the rate of accuracy of its user electrocardiosignal who gathers.
Illustratively, as shown in fig. 1 and 2, the fabric electrode 130 includes a conductive portion 131 and a connecting portion 132 connected to the conductive portion 131, and the connecting portion 132 can be connected to different positions of the inner surface 111 to fix the fabric electrode 130 at different positions of the inner surface 111.
Illustratively, as shown in fig. 1 and 2, the connection portion 132 includes a first connection portion 132a and a second connection portion 132b, the first connection portion 132a is fixedly disposed at a predetermined region of the outer surface 112, the second connection portion 132b is connected to the conductive portion 131, and the second connection portion 132b is connectable to different positions of the first connection portion 132a, so that the fabric electrode 130 is fixed at different positions of the inner surface 111.
Illustratively, as shown in fig. 2, the connecting portion 132 further includes a filling member 132c, and the filling member 132c is interposed between the second connecting portion 132b and the conductive portion 131, so that the conductive portion 131 is attached to the human body. The filling member 132c may be a filling sponge, and the filling sponge makes the contact between the human body and the electrode closer, so that the monitoring accuracy of the fabric electrode 130 can be effectively improved.
Optionally, a water storage bag is further arranged in the filling piece, so that the conductive part keeps a preset wettability, contact resistance can be effectively reduced, and increase of the contact resistance caused by drying is avoided.
Illustratively, as shown in fig. 1 and fig. 3, the controller 120 includes a housing and a circuit board disposed in the housing, the circuit board is disposed with a front-end acquisition circuit 121, a core processing module 122 connected to the front-end acquisition circuit 121, a wireless communication module 123 connecting the core processing module 122 to an upper computer or a base station 200, and a power management module 124 for supplying power to the front-end acquisition circuit 121, the core processing module 122, and the wireless communication module 123, and the front-end acquisition circuit 121 is connected to the plurality of fabric electrodes 130.
Specifically, as shown in fig. 3, the front-end acquisition circuit 121 includes a signal amplification circuit 121a, a filter circuit 121b, a right leg driving circuit 121c, a reference voltage buffer circuit 121d, and a lead-off detection circuit 121e, the plurality of fabric electrodes 130 includes a LA electrode, a RA electrode, and a RL electrode, and the LA electrode, the RA electrode, and the RL electrode are different only in electrode mounting position, such as the RA electrode is generally mounted at an intersection between the right clavicle midline and the 2 nd rib, while the RL electrode is generally mounted at the right lower abdomen, and the LA electrode is generally mounted at an intersection between the left clavicle midline and the 2 nd rib. An input end of the signal amplifying circuit 121a is connected to the LA electrode and the RA electrode, an output end of the signal amplifying circuit 121a is connected to an input end of the filter circuit 121b, and an output end of the filter circuit 121b is connected to an input end of the core processing module 122; the input end of the right leg driving circuit 121c is connected to the differential signal output ends of the LA electrode and the RA electrode, the output end of the right leg driving circuit 121c is connected to the RL electrode, and the right leg driving circuit 121c is used for inputting the common-mode voltage of the differential input ends of the two limb lead signals to a human body after inverting, so that the common-mode voltage components of the differential input ends can be offset or reduced; the input end of the lead-off detection circuit 121e is connected to the LA electrode, the RL electrode, and the RA electrode, and the output end of the lead-off detection circuit 121e is connected to the input end of the core processing module 122.
Specifically, as shown in fig. 3, the core processing module 122 includes an algorithm analysis unit 122a, a signal evaluation unit 122b, a data compression unit 122c, and a first data storage unit 122 d; the input end of the algorithm analysis unit 122a is connected to the output end of the front-end acquisition circuit 121, and the output end of the algorithm analysis unit 122a is connected to the input end of the signal evaluation unit 122 b; the input of the data compression unit 122c is connected to the output of the signal evaluation unit 122b, and the output of the data compression unit 122c is connected to the input of the first data storage unit 122 d.
Specifically, as shown in fig. 3, the wireless communication module 123 includes a data frame encoding unit 123a and a serial bluetooth sending unit 123b, and the upper computer or the base station 200 includes a data decompression unit 210, a data segmentation unit 220, a data analysis unit 230, an abnormal electrocardiographic alarm unit 240, a second data storage unit 250, and an electrocardiogram drawing unit 260; the input end of the data frame encoding unit 123a is connected to the output end of the core processing module 122, and the output end of the data frame encoding unit 123a is connected to the input end of the serial bluetooth transmitting unit 123 b; the input end of the data decompression unit 210 is connected with the output end of the serial port bluetooth sending unit 123b, and the output end of the data decompression unit 210 is connected with the input ends of the data segmentation unit 220 and the electrocardiogram drawing unit 260; the input end of the data analysis unit 230 is connected to the output end of the data segmentation unit 220, and the output end of the data analysis unit 230 is connected to the input ends of the second data storage unit 250 and the electrocardio-abnormality alarm unit 240.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. The utility model provides an electrode position adjustable developments electrocardio monitoring pectoral girdle, its characterized in that includes pectoral girdle main part, controller and a plurality of fabric electrode, pectoral girdle main part includes along its thickness direction relative internal surface and the surface that sets up, be provided with on the internal surface a plurality of fabric electrode, be provided with on the surface the controller, a plurality of fabric electrode with the controller links to each other, and, a plurality of fabric electrode are in position on the internal surface is adjustable.
2. The chest band of claim 1, wherein the fabric electrode comprises a conductive portion and a connection portion connected to the conductive portion, the connection portion being connectable to different locations of the inner surface to secure the fabric electrode at different locations of the inner surface.
3. The chest band of claim 2, wherein the connection portions comprise a first connection portion fixedly disposed at a predetermined area of the outer surface and a second connection portion connected to the conductive portion, the second connection portion being connectable at different locations to the first connection portion such that the fabric electrodes are fixed at different locations on the inner surface.
4. The chest strap of claim 3 wherein the connecting portion further comprises a filler element interposed between the second connecting portion and the conductive portion to cause the conductive portion to conform to the human body.
5. The chest band of claim 4 wherein the filler is a filler sponge.
6. The chest band of claim 4 wherein a water reservoir is further disposed within the filler element to maintain the conductive portion at a predetermined wettability.
7. The chest strap of any one of claims 1-4, wherein the controller comprises a housing and a circuit board disposed within the housing, the circuit board having a front end acquisition circuit, a core processing module connected to the front end acquisition circuit, a wireless communication module connecting the core processing module to an upper computer or a base station, and a power management module for powering the front end acquisition circuit, the core processing module, and the wireless communication module, the front end acquisition circuit being connected to the plurality of fabric electrodes.
8. The chest strap of claim 7 wherein the front end acquisition circuitry comprises signal amplification circuitry, filtering circuitry, right leg drive circuitry, reference voltage buffer circuitry, and lead dropout detection circuitry, the plurality of fabric electrodes comprising LA electrodes, RA electrodes, and RL electrodes; wherein,
the input end of the signal amplification circuit is connected with the LA electrode and the RA electrode, the output end of the signal amplification circuit is connected with the input end of the filter circuit, and the output end of the filter circuit is connected with the input end of the core processing module;
the input end of the right leg driving circuit is connected with the LA electrode and the differential signal output end of the RA electrode, and the output end of the right leg driving circuit is connected with the RL electrode;
the input end of the lead falling detection circuit is connected with the LA electrode, the RA electrode and the RL electrode, and the output end of the lead falling detection circuit is connected with the input end of the core processing module.
9. The chest band of claim 7 wherein the core processing module comprises an algorithm analysis unit, a signal evaluation unit, a data compression unit, and a first data storage unit; wherein,
the input end of the algorithm analysis unit is connected with the output end of the front-end acquisition circuit, and the output end of the algorithm analysis unit is connected with the input end of the signal evaluation unit;
the input end of the data compression unit is connected with the output end of the signal evaluation unit, and the output end of the data compression unit is connected with the input end of the first data storage unit.
10. The chest strap of claim 7, wherein the wireless communication module comprises a data frame coding unit and a serial port Bluetooth sending unit, and the upper computer or the base station comprises a data decompression unit, a data segmentation unit, a data analysis unit, an electrocardio abnormality alarm unit, a second data storage unit and an electrocardiogram drawing unit; wherein,
the input end of the data frame coding unit is connected with the output end of the core processing module, and the output end of the data frame coding unit is connected with the input end of the serial port Bluetooth sending unit;
the input end of the data decompression unit is connected with the output end of the serial port Bluetooth sending unit, and the output end of the data decompression unit is connected with the input ends of the data segmentation unit and the electrocardiogram drawing unit;
the input end of the data analysis unit is connected with the output end of the data segmentation unit, and the output end of the data analysis unit is connected with the second data storage unit and the input end of the electrocardio abnormity alarm unit.
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| CN201911408999.2A CN111166320A (en) | 2019-12-31 | 2019-12-31 | Electrode position adjustable developments electrocardio monitoring pectoral girdle |
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| CN201911408999.2A CN111166320A (en) | 2019-12-31 | 2019-12-31 | Electrode position adjustable developments electrocardio monitoring pectoral girdle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113768508A (en) * | 2021-09-03 | 2021-12-10 | 厦门柯迪森科技有限公司 | An ECG monitoring system based on flexible metal fiber fabric dry electrodes |
| CN114281009A (en) * | 2021-12-26 | 2022-04-05 | 枣庄山好科技有限公司 | Based on NBIOT network old man safety monitoring system and device |
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