CN104398255A - Portable electrocardio measurement device - Google Patents
Portable electrocardio measurement device Download PDFInfo
- Publication number
- CN104398255A CN104398255A CN201410667567.4A CN201410667567A CN104398255A CN 104398255 A CN104398255 A CN 104398255A CN 201410667567 A CN201410667567 A CN 201410667567A CN 104398255 A CN104398255 A CN 104398255A
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- China
- Prior art keywords
- module
- processor
- measuring device
- frequency acquisition
- amplification module
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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]
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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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
Abstract
The invention discloses a portable electrocardio measurement device. The portable electrocardio measurement device is characterized by comprising three frequency acquisition modules, a first amplifying module, a shielding drive module, a right leg drive module, a waveform extracting module, a second amplifying module, a processor, a display, a bluetooth module and terminal equipment, wherein the three frequency acquisition modules are respectively positioned on the pulse taking parts of arms and legs of a human body, and are connected with the first amplifying module; the shielding drive module and the right leg drive module are respectively connected with the first amplifying module; the first amplifying module, the waveform extracting module, the second amplifying module, the processor and the display are sequentially connected with one another; the bluetooth module is connected with the processor; the bluetooth module is wirelessly connected to the terminal equipment. According to the device, the defect of difficulty in remote monitoring during measurement is overcome.
Description
Technical field
The present invention relates to ECG detection device, particularly a kind of portable pressure electrocardio measuring device.
Background technology
Heart is the core of human recycle system, and the activity of heart is the Mechanical Contraction caused by bioelectrical signals.In the middle of this three dimensions conductor of human body, this bioelectrical signals can involve human body various piece, produces regular potential change at body surface.Lay electrode at the certain position of body surface, amplify in chronological order and record this signal of telecommunication, orderly curve can be obtained continuously, Here it is electrocardiogram.
Electrocardiogram is supplementary means conventional in clinical disease diagnosis.ECG Acquisition System is the critical component of electrocardiogram detecting instrument.The primary frequency range of human ecg signal is 0.05Hz ~ 100Hz, and amplitude is about 0 ~ 4mV, and signal is very faint.Other bioelectrical signals is had owing to usually mixing in electrocardiosignal, in addition external based on the interference of the electromagnetic field of 50Hz Hz noise, make electrocardio noise background comparatively strong, measuring condition more complicated.In order to detect the clean electrocardiosignal of clinical value without distortion, often require that ECG Acquisition System has the performances such as high accuracy, high stability, high input impedance, high cmrr, low noise and strong anti-interference ability.
Common hospital's cardiographic detector, although have the feature performance benefits such as high-precision and high-stability, when it involves great expense, bulky, not easily move, long-range to carry out monitoring pole more difficult and be not suitable for the routine use of general population.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of portable pressure electrocardio measuring device, thus the shortcoming that when overcoming measurement, remote monitoring is more difficult.
For achieving the above object, the invention provides a kind of portable pressure electrocardio measuring device, comprising: three frequency acquisition modules, the first amplification module, shield guard module, right leg drive module, waveform extracting module, the second amplification module, processor, display, bluetooth module and terminal units; What described three frequency acquisition modules laid respectively at the both arms of human body and thigh gets pulse place, and these three frequency acquisition modules are connected with described first amplification module, described shield guard module is connected with described first amplification module respectively with described right leg drive module, described first amplification module, described waveform extracting module, described second amplification module, described processor and described display connect successively, described bluetooth module is connected with described processor, and described bluetooth module is wirelessly connected to terminal unit.
In technique scheme, described waveform extracting module is filtering wave trap.
In technique scheme, described terminal unit is mobile phone or panel computer or computer.
In technique scheme, described processor is STM32 single-chip microcomputer.
Compared with prior art, the present invention has following beneficial effect: the portable pressure electrocardio measuring device in the present invention, transfers to terminal unit by bluetooth module by oscillogram, and the electrocardiogram of patient can long-rangely be monitored.
Accompanying drawing explanation
Fig. 1 is the structural representation according to portable pressure electrocardio measuring device of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or ingredient, and do not get rid of other element or other ingredient.
As shown in Figure 1, according to a kind of portable pressure electrocardio measuring device of the specific embodiment of the invention, comprising: three frequency acquisition module 10, first amplification modules 20, shield guard module 90, right leg drive module 100, waveform extracting module 30, second amplification module 40, processor 50, display 60, bluetooth module 70 and terminal units 80; What three frequency acquisition modules 10 laid respectively at the both arms of human body and thigh gets pulse place, and these three frequency acquisition modules 10 are connected with the first amplification module 20, shield guard module 90 and right leg drive module 100 are connected with the first amplification module 20 respectively, first amplification module 20, waveform extracting module 30, second amplification module 40, processor 50 and display 60 connect successively, bluetooth module 70 is connected with processor 50, and bluetooth module 70 is wirelessly connected to terminal unit 80.In this embodiment, waveform extracting module 30 is filtering wave trap, and terminal unit 80 is mobile phone or panel computer or computer, and processor 50 is STM32 single-chip microcomputer.
The principle of above-mentioned portable pressure electrocardio measuring device is the electrocardio frequency signal being gathered human body by three frequency acquisition modules 10, then amplified by the first amplification module 20, disturbed by right leg drive module 100 stress release treatment simultaneously and reduce signal disturbing by shield guard module 90, the electrocardio frequency signal (human body electrocardio frequency is 0.05Hz-100100Hz) of human body is extracted again by waveform extracting module 30, further by the second amplification module 40 by the electrocardio frequency signal after extraction, shown by display 60 after treated device process 50, and in this embodiment, by bluetooth module 70 transmitting terminal equipment 80 after processor 50 processes, because terminal unit 80 is the equipment that mobile phone or panel computer etc. are easier to carry, therefore, guardian can the electrocardiogram of Real-Time Monitoring patient.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (4)
1. a portable pressure electrocardio measuring device, it is characterized in that, comprising: three frequency acquisition modules, the first amplification module, shield guard module, right leg drive module, waveform extracting module, the second amplification module, processor, display, bluetooth module and terminal units; What described three frequency acquisition modules laid respectively at the both arms of human body and thigh gets pulse place, and these three frequency acquisition modules are connected with described first amplification module, described shield guard module is connected with described first amplification module respectively with described right leg drive module, described first amplification module, described waveform extracting module, described second amplification module, described processor and described display connect successively, described bluetooth module is connected with described processor, and described bluetooth module is wirelessly connected to terminal unit.
2. portable pressure electrocardio measuring device according to claim 1, is characterized in that, described waveform extracting module is filtering wave trap.
3. portable pressure electrocardio measuring device according to claim 1, is characterized in that, described terminal unit is mobile phone or panel computer or computer.
4. portable pressure electrocardio measuring device according to claim 1, is characterized in that, described processor is STM32 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667567.4A CN104398255A (en) | 2014-11-20 | 2014-11-20 | Portable electrocardio measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667567.4A CN104398255A (en) | 2014-11-20 | 2014-11-20 | Portable electrocardio measurement device |
Publications (1)
| Publication Number | Publication Date |
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| CN104398255A true CN104398255A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410667567.4A Pending CN104398255A (en) | 2014-11-20 | 2014-11-20 | Portable electrocardio measurement device |
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| CN (1) | CN104398255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419902A (en) * | 2016-10-26 | 2017-02-22 | 广西大学 | Electrocatdiogram measuring instrument |
Citations (7)
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|---|---|---|---|---|
| US5307818A (en) * | 1989-02-15 | 1994-05-03 | Jacob Segalowitz | Wireless electrocardiographic and monitoring system and wireless electrode assemblies for same |
| CN2664593Y (en) * | 2003-10-27 | 2004-12-22 | 深圳迈瑞生物医疗电子股份有限公司 | Body surface electrocardiosignal monitoring circuit |
| CN103027675A (en) * | 2012-12-28 | 2013-04-10 | 上海交通大学 | Novel portable three-lead real-time wireless electrocardiogram monitoring system and analyzing method |
| CN203354539U (en) * | 2013-06-07 | 2013-12-25 | 北京邮电大学 | Portable electrocardio multi-lead monitoring device |
| CN203564234U (en) * | 2013-11-29 | 2014-04-30 | 重庆海睿科技有限公司 | Electrocardiosignal acquisition device based on USB (Universal Series Bus) transmission |
| CN203662751U (en) * | 2013-10-31 | 2014-06-25 | 浙江铭众生物医学创业投资有限公司 | Portable electrocardiogram equipment |
| CN104000575A (en) * | 2014-05-04 | 2014-08-27 | 山东中医药大学 | Electrocardiosignal acquisition device |
-
2014
- 2014-11-20 CN CN201410667567.4A patent/CN104398255A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5307818A (en) * | 1989-02-15 | 1994-05-03 | Jacob Segalowitz | Wireless electrocardiographic and monitoring system and wireless electrode assemblies for same |
| CN2664593Y (en) * | 2003-10-27 | 2004-12-22 | 深圳迈瑞生物医疗电子股份有限公司 | Body surface electrocardiosignal monitoring circuit |
| CN103027675A (en) * | 2012-12-28 | 2013-04-10 | 上海交通大学 | Novel portable three-lead real-time wireless electrocardiogram monitoring system and analyzing method |
| CN203354539U (en) * | 2013-06-07 | 2013-12-25 | 北京邮电大学 | Portable electrocardio multi-lead monitoring device |
| CN203662751U (en) * | 2013-10-31 | 2014-06-25 | 浙江铭众生物医学创业投资有限公司 | Portable electrocardiogram equipment |
| CN203564234U (en) * | 2013-11-29 | 2014-04-30 | 重庆海睿科技有限公司 | Electrocardiosignal acquisition device based on USB (Universal Series Bus) transmission |
| CN104000575A (en) * | 2014-05-04 | 2014-08-27 | 山东中医药大学 | Electrocardiosignal acquisition device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419902A (en) * | 2016-10-26 | 2017-02-22 | 广西大学 | Electrocatdiogram measuring instrument |
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Application publication date: 20150311 |
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