CN104545885A - Patch type dynamic electrocardiograph recorder - Google Patents
Patch type dynamic electrocardiograph recorder Download PDFInfo
- Publication number
- CN104545885A CN104545885A CN201410808931.4A CN201410808931A CN104545885A CN 104545885 A CN104545885 A CN 104545885A CN 201410808931 A CN201410808931 A CN 201410808931A CN 104545885 A CN104545885 A CN 104545885A
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- CN
- China
- Prior art keywords
- electrocardiosignal
- microprocessor
- smd
- recording instrument
- acceleration transducer
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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.)
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Classifications
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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]
-
- 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
-
- 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]
- A61B5/333—Recording apparatus specially adapted therefor
- A61B5/335—Recording apparatus specially adapted therefor using integrated circuit memory devices
-
- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
Abstract
The invention discloses a patch type dynamic electrocardiograph recorder. The patch type dynamic electrocardiograph recorder comprises a shell, and a lead electrode, an electrocardiosignal conditioning circuit, an acceleration sensor and a microprocessor which are arranged in the shell, wherein the microprocessor is further connected with a memory card and a real-time clock, respectively; a keypad and an indicating lamp are arranged on the shell; a power supply module is further arranged in the shell; the lead electrode is connected with the electrocardiosignal conditioning circuit; the electrocardiosignal conditioning circuit, the acceleration sensor, the indicating lamp, the keypad, the memory card, a wireless data transmission circuit and the real-time clock are connected with the microprocessor, respectively; the electrocardiosignal conditioning circuit, the acceleration sensor, the microprocessor, the indicating lamp, the keypad, the memory card, the wireless data transmission circuit and the real-time clock are connected with the power supply modul,e respectively.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of SMD dynamic electrocardiogram recording instrument.
Background technology
Cardiovascular disease is one of chief complaint threatening human life, dynamic electrocardiogram recording instrument record be the overall process of (being generally greater than 24 hours) electrocardio-activity in a period of time, comprise the ecg data under the different situations such as rest, activity, dining, work, study and sleep, the ND arrhythmia of routine electrocardiogram and myocardial ischemia can be found, be the clinical analysis state of an illness, establish diagnosis, judge the objective basis that curative effect is important.
The mode that current existing dynamic electrocardiogram recording instrument adopts conducting wire to connect human body gathers electrocardiosignal, and small product size is large, uses complexity, generally cannot use without professional training.When patient wears, comfort level is poor, and easily involve conducting wire when moving and introduce interference, in post analysis, interfering signal is easy to misjudged one-tenth abnormal electrocardiogram signal, thus larger on clinical diagnosis impact.
Summary of the invention
For above-mentioned technical problem, the present invention discloses a kind of SMD dynamic electrocardiogram recording instrument, comprising: housing and the crosslinking electrode, electrocardiosignal modulate circuit, acceleration transducer, the microprocessor that are arranged in described housing; Described microprocessor is also connected to memory card, real-time clock; Described housing is provided with button, display lamp; Also power module is provided with in described housing; Described crosslinking electrode is connected with described electrocardiosignal modulate circuit, and described electrocardiosignal modulate circuit, acceleration transducer, display lamp, button, memory card, wireless data transmission circuit, real-time clock are connected with described microprocessor respectively; Described electrocardiosignal modulate circuit, acceleration transducer, microprocessor, display lamp, button, memory card, wireless data transmission circuit, real-time clock are connected with power module respectively.
Preferably, described crosslinking electrode is directly fastened in electrocardio electrode plate, is directly connected with human body for making described SMD dynamic electrocardiogram recording instrument.
Preferably, described acceleration transducer is digital accelerometer chip, and described acceleration transducer for distinguishing kinestate, and carries out direct labelling to electrocardiosignal, distinguishes motion disturbance signals and effective electrocardiosignal.
The invention has the beneficial effects as follows:
1, the present invention adopts two crosslinking electrodes to be directly buckled in mode in electrocardio electrode plate, and dynamic electrocardiogram recording instrument is directly connected with human body, without the need to conducting wire.Use comparatively simple and convenient, without the need to using through professional training;
2, digitized of the present invention, integration degree are high, compact conformation, the motion artifacts that paster mode can be avoided involving conducting wire during user movement and cause;
3, the present invention can record acceleration information, energy automatic distinguishing multi-motion situation, and carries out direct labelling to electrocardiosignal, effectively distinguishes the effective electrocardiosignal in acquired signal and interfering signal, improves post analysis accuracy rate and analysis efficiency;
4, the invention provides a kind of portable, easy use, can automatic distinguishing interfering signal and effective electrocardiosignal, high accuracy, can the SMD dynamic electrocardiogram recording instrument of wirelessly transmitting data, can monitor user ' electrocardio-activity situation for a long time, make user by shirtsleeve operation, understand cardiac health whenever and wherever possible.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of SMD dynamic electrocardiogram recording instrument of the present invention;
Fig. 2 is the workflow schematic diagram of SMD dynamic electrocardiogram recording instrument of the present invention;
Fig. 3 is the front appearance schematic diagram of SMD dynamic electrocardiogram recording instrument of the present invention;
Fig. 4 is the bottom schematic appearance of SMD dynamic electrocardiogram recording instrument of the present invention;
Fig. 5 is SMD dynamic electrocardiogram recording instrument of the present invention and electrocardio electrode plate connection diagram.
Wherein, the protective layer 6 at button 1, display lamp 2, crosslinking electrode 3, USB interface 4, electrocardio electrode plate 5, the electrocardio electrode plate back side.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement the present invention according to this to make those skilled in the art with reference to description word and corresponding accompanying drawing.
As shown in the figure, the present invention discloses a kind of SMD dynamic electrocardiogram recording instrument, comprising: housing and the crosslinking electrode 3, electrocardiosignal modulate circuit, acceleration transducer, the microprocessor that are arranged in described housing; Described microprocessor is also connected to memory card, real-time clock; See Fig. 3, described housing is provided with button 1, display lamp 2; Also power module is provided with in described housing; Described crosslinking electrode 3 is connected with described electrocardiosignal modulate circuit, and described electrocardiosignal modulate circuit, acceleration transducer, display lamp 2, button 1, memory card, wireless data transmission circuit, real-time clock are connected with described microprocessor respectively; Described electrocardiosignal modulate circuit, acceleration transducer, microprocessor, display lamp 2, button 1, memory card, wireless data transmission circuit, real-time clock are connected with power module respectively.
The SMD dynamic electrocardiogram recording instrument of one disclosed by the invention, its housing periphery length is no more than 80mm, and width is no more than 45mm, and thickness is no more than 15mm, and complete machine weight is no more than 30g.
Preferably, described crosslinking electrode 3 is directly fastened in electrocardio electrode plate 5, is directly connected with human body for making described SMD dynamic electrocardiogram recording instrument.
Preferably, described acceleration transducer is digital accelerometer chip, and described acceleration transducer for distinguishing kinestate, and carries out direct labelling to electrocardiosignal, distinguishes motion disturbance signals and effective electrocardiosignal.
Specifically tell about SMD dynamic electrocardiogram recording instrument of the present invention below.
Embodiment 1
Fig. 1 is the structural schematic block diagram of SMD dynamic electrocardiogram recording instrument of the present invention, and described SMD dynamic electrocardiogram recording instrument comprises: crosslinking electrode 3, electrocardiosignal modulate circuit, acceleration transducer, microprocessor; Described microprocessor is also connected to memory card, real-time clock; Described SMD dynamic electrocardiogram recording instrument is provided with button 1, display lamp 2; Also power module is provided with in described SMD dynamic electrocardiogram recording instrument; Described crosslinking electrode 3 is connected with described electrocardiosignal modulate circuit, and described electrocardiosignal modulate circuit, acceleration transducer, display lamp 2, button 1, memory card, wireless data transmission circuit, real-time clock are connected with described microprocessor respectively; Described electrocardiosignal modulate circuit, acceleration transducer, microprocessor, display lamp 2, button 1, memory card, wireless data transmission circuit, real-time clock are connected with power module respectively.Power module is that monitor is powered, electrocardioelectrode connects human body and electrocardiosignal modulate circuit, body surface ecg is transmitted to the input of electrocardiosignal modulate circuit, electrocardiosignal modulate circuit amplifies electrocardiosignal, after filtering, output to the A/D modular converter input of single-chip microcomputer, the right leg drive of electrocardiosignal modulate circuit exports and takes back human body by crosslinking electrode 3, single-chip microcomputer carries out buffer-stored to the electrocardiogram (ECG) data collected, when buffered data reaches a certain amount of, single-chip microcomputer writes memory card data in bursts, user is by button 1, display lamp 2 and single-chip microcomputer carry out interactive operation, realize the functions such as the start/stop of record.Data in memory card are sent to receiving terminal by wireless transport module or USB communication module.
Microprocessor adopts low-power consumption modulus signal hybrid processor, the present embodiment adopts the MSP430 microprocessor of TI company, this processor has super low-power consumption management, integrating external 12 road A/D converter, have the features such as 16KB RAM, be highly suitable for battery be power supply need the embedded system that works long hours, use quartz crystal X1(32.768kHz) be secondary clock source, quartz crystal X2(16MHz) be master clock source.Adopt the low power consumption three axial numeral accelerometer ADXL345 of AD company as acceleration transducer in the present embodiment, compared with conventional analog signal accelerometer, numeral accelerometer does not need additional filter circuit or amplifying circuit, directly provide acceleration information with the form of digital signal, significantly can reduce the scale of hardware circuit, improve reliability, the motion disturbance signals in direct labelling electrocardiosignal.
Fig. 2 is the workflow schematic diagram of SMD dynamic electrocardiogram recording instrument of the present invention, and step is as follows:
1) user starts record by button 1, the temporal information of microcomputer reads real-time clock, as the time reference of this record;
2) signal data that exports from electrocardiosignal modulate circuit of microcontroller acquires, puts into relief area data;
3) if relief area is not filled up, then the 2nd is returned) step;
4) relief area is full, buffered data write SD card;
5) data of microprocessor synchronous acquisition acceleration transducer, if recognize motion disturbance signals, then automatic to synchronous acquisition to electrocardiosignal carry out interference labelling;
6) if record does not terminate, then the 2nd is returned) step; Record end, microprocessor stops data collection.
7) SMD dynamic electrocardiogram recording instrument of the present invention, can by being positioned at inner wireless data transmission circuit, with mobile device (as smart mobile phone, notebook computer, panel computer), or connect with the desktop computer of the wireless data transmission such as bluetooth, WIFI adapter, upload ecg signal data.Also can carry out wired connection by USB data line and mobile device or desktop computer and upload ecg signal data.
Fig. 3 is the front appearance schematic diagram of SMD dynamic electrocardiogram recording instrument of the present invention; Fig. 4 is the bottom schematic appearance of SMD dynamic electrocardiogram recording instrument of the present invention; Monitor front is button 1 and display lamp 2, and switching on and shutting down operation is all undertaken by button 1.If patient feels body abnormality in recording process, also can carry out one-touch 1 and operate, the labelling abnormal moment.Display lamp 2 red normal bright time represent and charge, display lamp 2 green normal bright time represent and can start record, represent monitor just in image data during the flicker of display lamp 2 green.Crosslinking electrode 33 bottom monitor is directly connected with monitor internal circuit board, and is directly fixed by monitor shell mechanism.Monitor side possesses USB interface 4, can carry out wired connection, realize the fast transport of ecg signal data by USB data line and mobile electronic device or desktop computer.
Fig. 5 is SMD dynamic electrocardiogram recording instrument of the present invention and disposable electrocardio electrode plate 5 connection diagram; monitor crosslinking electrode 3 is directly buckled in electrocardio electrode plate 5; the protective layer 6 at the electrocardio electrode plate back side is torn off during use; can directly monitor be sticked in human body; directly human ecg signal can be gathered without the need to conducting wire; make user by shirtsleeve operation, understand cardiac health whenever and wherever possible.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the general concept that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (3)
1. a SMD dynamic electrocardiogram recording instrument, is characterized in that, comprising: housing and the crosslinking electrode, electrocardiosignal modulate circuit, acceleration transducer, the microprocessor that are arranged in described housing; Described microprocessor is also connected to memory card, real-time clock; Described housing is provided with button, display lamp; Also power module is provided with in described housing; Described crosslinking electrode is connected with described electrocardiosignal modulate circuit, and described electrocardiosignal modulate circuit, acceleration transducer, display lamp, button, memory card, wireless data transmission circuit, real-time clock are connected with described microprocessor respectively; Described electrocardiosignal modulate circuit, acceleration transducer, microprocessor, display lamp, button, memory card, wireless data transmission circuit, real-time clock are connected with power module respectively.
2. SMD dynamic electrocardiogram recording instrument according to claim 1, is characterized in that: described crosslinking electrode is directly fastened in electrocardio electrode plate, is directly connected with human body for making described SMD dynamic electrocardiogram recording instrument.
3. SMD dynamic electrocardiogram recording instrument according to claim 1, it is characterized in that: described acceleration transducer is digital accelerometer chip, described acceleration transducer for distinguishing kinestate, and carries out direct labelling to electrocardiosignal, distinguishes motion disturbance signals and effective electrocardiosignal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410808931.4A CN104545885A (en) | 2014-12-24 | 2014-12-24 | Patch type dynamic electrocardiograph recorder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410808931.4A CN104545885A (en) | 2014-12-24 | 2014-12-24 | Patch type dynamic electrocardiograph recorder |
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| CN104545885A true CN104545885A (en) | 2015-04-29 |
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| CN201410808931.4A Pending CN104545885A (en) | 2014-12-24 | 2014-12-24 | Patch type dynamic electrocardiograph recorder |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193408A (en) * | 2015-11-04 | 2015-12-30 | 恩识医疗科技(上海)有限公司 | Attached dynamic electrocardiogram recorder and system thereof |
| CN105606284A (en) * | 2016-01-18 | 2016-05-25 | 北京师范大学 | Force measuring device for anti-seismic vibration testing of building |
| CN106175718A (en) * | 2016-08-03 | 2016-12-07 | 成都汇智远景科技有限公司 | Wireless patch for physiology information detecting |
| CN107550490A (en) * | 2017-08-29 | 2018-01-09 | 心云（北京）医疗器械有限公司 | A kind of cardiac electric recording apparatus |
| CN107669260A (en) * | 2017-10-09 | 2018-02-09 | 深圳市瑞康宏业科技开发有限公司 | A kind of SMD dynamic electrocardiogram recording instrument |
| CN108478211A (en) * | 2018-06-19 | 2018-09-04 | 天津百福利医疗器械有限公司 | A kind of novel patch formula electrocardiogram recording instrument |
| CN108693228A (en) * | 2018-03-30 | 2018-10-23 | 天津工业大学 | A kind of wear-type electrocardioelectrodevice performance evaluation test platform |
| CN109381177A (en) * | 2018-11-12 | 2019-02-26 | 深圳大学 | Heart sound ECG Synchronization measuring probe, device and method |
| CN110693484A (en) * | 2019-09-12 | 2020-01-17 | 乐普智芯(天津)医疗器械有限公司 | Long-range dynamic electrocardiogram monitoring system and monitoring method thereof |
| WO2021057102A1 (en) * | 2019-09-25 | 2021-04-01 | 橙意家人科技（天津）有限公司 | Biomonitoring patch |
| CN113171101A (en) * | 2021-04-27 | 2021-07-27 | 湖南海度智能科技有限公司 | Novel portable developments electrocardio recording device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193408B (en) * | 2015-11-04 | 2018-06-19 | 恩识医疗科技(上海)有限公司 | A kind of sticking type dynamic electrocardiogram recording instrument and its system |
| CN105193408A (en) * | 2015-11-04 | 2015-12-30 | 恩识医疗科技(上海)有限公司 | Attached dynamic electrocardiogram recorder and system thereof |
| CN105606284A (en) * | 2016-01-18 | 2016-05-25 | 北京师范大学 | Force measuring device for anti-seismic vibration testing of building |
| CN105606284B (en) * | 2016-01-18 | 2018-07-17 | 北京师范大学 | Device for measuring force for Antiseismic building vibration test |
| CN106175718A (en) * | 2016-08-03 | 2016-12-07 | 成都汇智远景科技有限公司 | Wireless patch for physiology information detecting |
| CN107550490A (en) * | 2017-08-29 | 2018-01-09 | 心云（北京）医疗器械有限公司 | A kind of cardiac electric recording apparatus |
| CN107669260A (en) * | 2017-10-09 | 2018-02-09 | 深圳市瑞康宏业科技开发有限公司 | A kind of SMD dynamic electrocardiogram recording instrument |
| CN108693228A (en) * | 2018-03-30 | 2018-10-23 | 天津工业大学 | A kind of wear-type electrocardioelectrodevice performance evaluation test platform |
| CN108478211A (en) * | 2018-06-19 | 2018-09-04 | 天津百福利医疗器械有限公司 | A kind of novel patch formula electrocardiogram recording instrument |
| CN109381177A (en) * | 2018-11-12 | 2019-02-26 | 深圳大学 | Heart sound ECG Synchronization measuring probe, device and method |
| CN109381177B (en) * | 2018-11-12 | 2023-11-14 | 深圳大学 | Heart sound and electrocardio synchronous measuring probe, device and method |
| CN110693484A (en) * | 2019-09-12 | 2020-01-17 | 乐普智芯(天津)医疗器械有限公司 | Long-range dynamic electrocardiogram monitoring system and monitoring method thereof |
| WO2021057102A1 (en) * | 2019-09-25 | 2021-04-01 | 橙意家人科技（天津）有限公司 | Biomonitoring patch |
| CN113171101A (en) * | 2021-04-27 | 2021-07-27 | 湖南海度智能科技有限公司 | Novel portable developments electrocardio recording device |
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Application publication date: 20150429 |
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