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CN106108892A - A kind of Electrocardiographic processing means and processing method - Google Patents

A kind of Electrocardiographic processing means and processing method Download PDF

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Publication number
CN106108892A
CN106108892A CN201610639503.2A CN201610639503A CN106108892A CN 106108892 A CN106108892 A CN 106108892A CN 201610639503 A CN201610639503 A CN 201610639503A CN 106108892 A CN106108892 A CN 106108892A
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China
Prior art keywords
breadload
positive pole
microprocessor
negative pole
processing means
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CN201610639503.2A
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Chinese (zh)
Inventor
戴琨
陈杰民
曹先锋
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30Input circuits therefor

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

The present invention discloses a kind of Electrocardiographic processing means and processing method.Described processing means includes: positive pole breadload, negative pole breadload, analog front-end module and microprocessor;Described positive pole breadload is connected with the electrode input end of described analog front-end module, and described negative pole breadload is connected with the negative input of described analog front-end module, and the outfan of described analog front-end module is connected with microprocessor;Described positive pole breadload and described negative pole breadload are for gathering the left-hand finger of user and the electrocardiosignal of right finger;Described analog front-end module is for being processed and output to described microprocessor to described electrocardiosignal;Described electrocardiosignal is output as approximating I and leads electrocardiogram by described microprocessor.Processing means of the present invention need not use external electrode paster and wire to be connected with user, and user only needs with the hands finger to contact positive pole breadload and negative pole breadload simultaneously, easy to use, can detect at any time, provides testing result more fully for diagnosis.

Description

A kind of Electrocardiographic processing means and processing method
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of Electrocardiographic processing means and processing method.
Background technology
Electrocardiogram (electrocardiogram, be called for short ECG), heart in each cardiac cycle, by pacemaker, atrium, Ventricle is the most excited, along with bioelectric change, is drawn the potential change of various ways from body surface by electrocardiograph Figure.The most common arrhythmia diagnostic mode is the clinical experience by electro physiology doctor, and the dynamic heart is led in the 12 of range estimation patient Electrograph makes diagnosis.A lot of arrhythmia in early days are non-standings, by allowing patient describe within the short time of hospital Electrocardiogram diagnoses, and fails to pinpoint a disease in diagnosis probability the biggest.
For ease of preoperative planning and the Follow-up After of common patients with arrhythmia, portable 5 lead Ecg device relies on it light and handy Advantage is promoted in patients and is come easily.But, this type of portable Ecg device need patient oneself with place body surface Electrode patch also connects wire, and the design of paster and wire uses the most uncomfortable also inconvenient, especially for needs outside Going out the patient and gerontal patient used, operability is the strongest.
Summary of the invention
It is an object of the invention to propose a kind of Electrocardiographic processing means and processing method, it is possible to gather user easily Electrocardiosignal, be organized into approximation I and lead electrocardiogram, described processing means need not use external electrode paster and wire and user Connect.
For reaching this purpose, the present invention by the following technical solutions:
On the one hand, the present invention provides a kind of Electrocardiographic processing means, including: positive pole breadload, negative pole breadload, simulation Front-end module and microprocessor;
Described positive pole breadload is connected with the electrode input end of described analog front-end module, and described negative pole breadload is with described The negative input of analog front-end module connects, and the outfan of described analog front-end module is connected with microprocessor;
Described positive pole breadload and described negative pole breadload are for gathering the left-hand finger of user and the electrocardio of right finger Signal;Described analog front-end module is for being processed and output to described microprocessor to described electrocardiosignal;Described micro-place Described electrocardiosignal is output as approximating I and leads electrocardiogram by reason device.
Further, described processing means also includes on-off circuit and power management module;
The input of described on-off circuit is connected with described positive pole breadload and described negative pole breadload respectively, outfan with Described power management module connects;
Described on-off circuit includes that comparator chip, described on-off circuit are used for detecting described positive pole breadload and described negative Resistance between the breadload of pole, calculates the voltage obtained between positive pole breadload and negative pole breadload, if described voltage is less than pre- If value, then notify that described power management module is described analog front-end module and described microprocessor switches on power.
Further, described processing means also includes wireless communication module;
Described wireless communication module communicates to connect with intelligent terminal, for approximation I that described microprocessor exports is led the heart Electrograph is sent on described intelligent terminal.
Wherein, described positive pole breadload and described negative pole breadload are metal material.
Further, described positive pole breadload and described negative pole breadload are that phosphor-copper is gold-plated or rustless steel nickel plating material.
On the other hand, the present invention provides a kind of Electrocardiographic processing method, including:
Use the processing means described in any one of claim 1 to 5;
Positive pole breadload and negative pole breadload gather left-hand finger and the electrocardiosignal of right finger of user;
Described electrocardiosignal is processed by analog front-end module, and exports microprocessor;
Described electrocardiosignal is output as approximating I and leads electrocardiogram by microprocessor.
Further, described processing means also includes on-off circuit and power management module, and described positive pole breadload is with negative Pole breadload gathers left-hand finger and the electrocardiosignal of right finger of user, the most also includes:
On-off circuit judges whether low-impedance path occur, the most then notice power management module is analog front-end module Switch on power with microprocessor.
Wherein, described on-off circuit judges whether low-impedance path occur, particularly as follows:
Resistance between on-off circuit detection positive pole breadload and negative pole breadload, calculates and obtains positive pole breadload and negative pole Voltage between breadload;
If described voltage is less than preset value, then it is judged as that low-impedance path occurs.
Further, described processing means also includes wireless communication module, and described microprocessor is by defeated for described electrocardiosignal Go out and lead electrocardiogram for approximation I, the most also include:
The approximation I that microprocessor exports is led electrocardiogram be sent on the intelligent terminal of wireless communication module binding.
Further, described processing method also includes:
Described approximation I is led electrocardiogram and is sent on server by intelligent terminal;
Described approximation I is led electrocardiogram and is sent to diagnosis terminal by server, and the diagnostic message be given by diagnosis terminal is sent out Deliver on described intelligent terminal.
The invention have the benefit that
The present invention uses positive pole breadload and negative pole breadload, gathers the electrocardio letter of user's left-hand finger and right finger Number, obtaining approximating I through process and lead electrocardiogram, described processing means need not use external electrode paster and wire with user even Connecing, user only needs with the hands finger to contact positive pole breadload and negative pole breadload simultaneously, easy to use, can detect at any time, for examining Disconnected offer testing result more fully.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the Electrocardiographic processing means that the embodiment of the present invention one provides.
Fig. 2 is the internal structure schematic diagram of the Electrocardiographic processing means that the embodiment of the present invention one provides.
Fig. 3 is the flow chart of the Electrocardiographic processing method that the embodiment of the present invention two provides.
Fig. 4 is the flow chart of the Electrocardiographic processing method that the embodiment of the present invention three provides.
Detailed description of the invention
Technical scheme and the technique effect reached for making to present invention solves the technical problem that, using are clearer, below By combining accompanying drawing, the technical scheme of the embodiment of the present invention is described in further detail, it is clear that described embodiment is only It is a part of embodiment of the present invention rather than whole embodiments.
Left arm (LA) is exactly that the I in ECG leads electrocardiogram to right arm (RA).Extend left arm (LA) to left-hand finger, the extension right side Arm (RA) arrives right finger, and measurement left and right finger can be obtained by approximating I and leads electrocardiogram.This electrocardiogram is to hearts such as detection atrial fibrillations Restrain not normal patient and have directive significance.
Embodiment one
Fig. 1 is the external structure schematic diagram of the Electrocardiographic processing means that the embodiment of the present invention one provides, and Fig. 2 is the present invention The internal structure schematic diagram of the Electrocardiographic processing means that embodiment one provides, as shown in Figure 1, 2, the present embodiment provides a kind of heart The processing means of electrograph, for detecting the electrocardiosignal of user, draws approximation I and leads electrocardiogram.Described processing means includes: positive pole Breadload 1, negative pole breadload 2, analog front-end module 100 and microprocessor 101.
Described positive pole breadload 1 is connected with the electrode input end IN+ of described analog front-end module 100, described negative pole collection Sheet 2 is connected with the negative input IN-of described analog front-end module 100, the outfan of described analog front-end module 100 and Wei Chu Reason device 101 connects.
Described positive pole breadload 1 and described negative pole breadload 2 are for gathering the left-hand finger of user and the heart of right finger The signal of telecommunication;Described analog front-end module 100 for being processed and output to described microprocessor 101 to described electrocardiosignal; Described electrocardiosignal is output as approximating I and leads electrocardiogram by described microprocessor 101.
AFE (analog front end) (analog front-end is called for short AFE), its objective is to process the analogue signal that signal source provides, It is digitized and analyzes and processes.The function of AFE includes: signal amplification, frequency transformation, modulation /demodulation, adjacent frequency process, electricity Heibei provincial opera whole with control, mix.Described analog front-end module 100 uses analog front-end chip, selects general business in the present embodiment Use cmos operational amplifier.
When right-hand man's finger of user contacts described positive pole breadload 1 and described negative pole breadload 2 respectively, form input letter Number, the left hand electrocardiosignal of input and right hand electrocardiosignal enter described analog front-end module 100 and process, through amplifying, Filtering and analog digital conversion etc. process step, and being combined into a road electrocardiosignal exports in microprocessor 101, microprocessor 101 Draw out approximation I according to described signal and lead electrocardiogram.
Wherein, described positive pole breadload 1 and described negative pole breadload 2 are metal material, it is desirable to for wear-resisting, electric conductivity is high Metal, as gold-plated in phosphor-copper or rustless steel nickel plating material, this enforcement is chosen the gold-plated material of phosphor-copper and makes positive pole breadload 1 and negative pole Breadload 2.
As further improvement of this embodiment, described processing means also includes on-off circuit 103 and power management module 105。
The input of described on-off circuit 103 is connected with described positive pole breadload 1 and described negative pole breadload 2 respectively, defeated Go out end to be connected with described power management module 105.
Described on-off circuit 103 includes that comparator chip, described on-off circuit 103 detect described positive pole breadload 1 and institute State the resistance between negative pole breadload 2, calculate the voltage obtained between positive pole breadload 1 and negative pole breadload 2, when described voltage Greater than or equal to preset value, on-off circuit 103 thinks that positive and negative breadload does not has finger to contact;If described voltage is less than preset value, Shown on-off circuit 103 detects low-impedance path, it is believed that positive and negative breadload has finger to contact, then notify described power management mould Block 105 switches on power 104 for described analog front-end module 100 and described microprocessor 101.
As further improvement of this embodiment, described processing means also includes wireless communication module 102.
Described wireless communication module 102 communicates to connect with intelligent terminal, for the approximation exported by described microprocessor 101 I leads electrocardiogram and is sent on described intelligent terminal.Described wireless communication module 102 includes but not limited to that bluetooth, NFC etc. are closely Communication module.
As an alternative, can be connected by data wire between described processing means and intelligent terminal.
Described intelligent terminal includes that mobile phone, computer etc. possess the smart machine of communication function, and described intelligent terminal can be nearly Lead electrocardiogram like I to be transferred on server by network, possess and consult the third party of authority and can obtain this ECG data, pass through By diagnostic result by server feedback to intelligent terminal after analysis, user can check.
As an alternative, described processing means may also include memory module, for preserving approximation I of microprocessor output Lead electrocardiogram, when needs use ECG data, by wireless communication module or data wire, the ECG of storage is derived.
The present embodiment, by arranging positive pole breadload and negative pole breadload, detects the electrocardiosignal of right-hand man's finger, passes through Obtaining approximating I after process and lead electrocardiogram, and be sent on intelligent terminal by wireless communication module, user need not in use Wire and electrode patch is used to connect self and Ecg device, easy to use, can detect at any time;On-off circuit according to human body is No contact both positive and negative polarity breadload selects turn-on power, automatic stand-by when not using so that described processing means is opened without peripheral hardware Close, while saving electric quantity consumption, be more beneficial for water proof and dust proof;Meanwhile, the ECG obtained can preserve, through repeatedly adopting for a long time Collection, medical Shi Nengwei doctor provides more fully ECG data, less situation about failing to pinpoint a disease in diagnosis.
Embodiment two
Fig. 3 is the flow chart of the Electrocardiographic processing method that the embodiment of the present invention two provides.As it is shown on figure 3, the present embodiment A kind of Electrocardiographic processing method is provided, the processing means described in above-described embodiment performs, for obtaining approximation I of user Lead electrocardiogram.The treating method comprises following steps:
S10, positive pole breadload and negative pole breadload gather left-hand finger and the electrocardiosignal of right finger of user.
Positive pole breadload and negative pole breadload use the metal material of high conduction performance, it is possible to collect user's delicately Left-hand finger and the electrocardiosignal of right finger.The positive pole that two-way electrocardiosignal is transferred to analog front-end module by holding wire is defeated Enter end and negative input.
S11, described electrocardiosignal is processed by analog front-end module, and exports microprocessor.
Described electrocardiosignal is amplified, filters by analog front-end module, analog digital conversion etc. processes, by two-way electrocardiosignal Synthesize a road electrocardiosignal, output to microprocessor.
S12, described electrocardiosignal is output as approximating I and leads electrocardiogram by microprocessor.
Microprocessor is drawn out approximation I according to described electrocardiosignal and is led electrocardiogram.
The present embodiment combines the processing means described in above-described embodiment, gathers user's left-hand finger and the electrocardio of right finger Signal, obtains approximating I through process and leads electrocardiogram, and easy to use, user can detect at any time.
Embodiment three
Fig. 4 is the flow chart of the Electrocardiographic processing method that the embodiment of the present invention three provides.As shown in Figure 4, the present embodiment Improve on the basis of above-described embodiment, add power management and communication plan, improve Consumer's Experience.Described process side Method comprises the steps:
S20, on-off circuit detection positive pole breadload and negative pole breadload between resistance, calculate obtain positive pole breadload and Voltage between negative pole breadload.
Resistance between detection positive pole breadload and negative pole breadload, if user's both hands contact both positive and negative polarity breadload respectively, Being considered as having accessed human body resistance, circuit, after human body dividing potential drop, is carried in the voltage between positive pole breadload and negative pole breadload Reduce.Can be calculated between positive pole breadload and negative pole breadload by the resistance detected and other rating numbers of circuit Voltage.
S21, it is judged that whether described voltage, less than preset value, if so, performs step S22, otherwise return and perform step S20.
According to the resistance between positive pole breadload and negative pole breadload, it may be judged whether low-impedance path occurs.Analyze reality The resistance value of middle human body, is carried in the voltage between positive pole breadload and negative pole breadload after being calculated in circuit access human body Span, determine a preset value.If described voltage is reduced in the range of described preset value, then judge the both hands of user Finger contacts both positive and negative polarity breadload respectively, low-impedance path i.e. occurs.
S22, notice power management module is analog front-end module and microprocessor switches on power.
Power management module is according to the judged result of step S21, however, it is determined that the both hands of user contact both positive and negative polarity the most respectively and adopt Collection sheet, forms the electrocardiosignal of input, then switches on power for analog front-end module and microprocessor.
S23, positive pole breadload and negative pole breadload gather left-hand finger and the electrocardiosignal of right finger of user.
S24, described electrocardiosignal is processed by analog front-end module, and exports microprocessor.
S25, described electrocardiosignal is output as approximating I and leads electrocardiogram by microprocessor.
S26, leads electrocardiogram by the approximation I that microprocessor exports and is sent on the intelligent terminal of wireless communication module binding.
Wireless communication module is bound with intelligent terminal in advance, after microprocessor output approximation I leads electrocardiogram, passes through channel radio Letter module is sent on intelligent terminal.
S27, described approximation I is led electrocardiogram and is sent on server by intelligent terminal.
Described intelligent terminal includes that mobile phone, computer etc. possess the smart machine of communication function, and described intelligent terminal can be nearly Lead electrocardiogram like I to be transferred on server by network.
S28, described approximation I is led electrocardiogram and is sent to diagnosis terminal, and the diagnosis letter provided by diagnosis terminal by server Breath is sent on described intelligent terminal.
Possessing and consult the third party of authority and can obtain ECG data from server, described approximation I is led electrocardiogram and sends out by server Give diagnosis terminal, diagnosis terminal after analysis by diagnostic result by server feedback on intelligent terminal, user is permissible Intelligent terminal checks.Described third party is generally hospital and doctor, and doctor is consulted by diagnosis terminal and analyzes ECG number According to, diagnostic result is fed back to user.
In the present embodiment, user can detect acquisition ECG data at any time, and ECG data is transferred to carry out by intelligent terminal The third party of diagnostic analysis, diagnostic result is fed back to user by third party, it is achieved that the convenient communication between doctors and patients.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain the present invention's Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area Personnel need not pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes fall within Within protection scope of the present invention.

Claims (10)

1. an Electrocardiographic processing means, it is characterised in that including: positive pole breadload, negative pole breadload, analog front-end module And microprocessor;
Described positive pole breadload is connected with the electrode input end of described analog front-end module, described negative pole breadload and described simulation The negative input of front-end module connects, and the outfan of described analog front-end module is connected with microprocessor;
Described positive pole breadload and described negative pole breadload are for gathering the left-hand finger of user and the electrocardiosignal of right finger; Described analog front-end module is for being processed and output to described microprocessor to described electrocardiosignal;Described microprocessor will Described electrocardiosignal is output as approximating I and leads electrocardiogram.
Processing means the most according to claim 1, it is characterised in that: described processing means also includes on-off circuit and power supply Management module;
The input of described on-off circuit is connected with described positive pole breadload and described negative pole breadload respectively, and outfan is with described Power management module connects;
Described on-off circuit includes that comparator chip, described on-off circuit are used for detecting described positive pole breadload and described negative pole is adopted Resistance between collection sheet, calculates the voltage obtained between positive pole breadload and negative pole breadload, if described voltage is less than preset value, Then notify that described power management module is described analog front-end module and described microprocessor switches on power.
Processing means the most according to claim 1, it is characterised in that: described processing means also includes wireless communication module;
Described wireless communication module communicates to connect with intelligent terminal, for approximation I that described microprocessor exports is led electrocardiogram It is sent on described intelligent terminal.
4. according to the processing means described in any one of claims 1 to 3, it is characterised in that: described positive pole breadload and described negative Pole breadload is metal material.
Processing means the most according to claim 4, it is characterised in that: described positive pole breadload and described negative pole breadload are Phosphor-copper is gold-plated or rustless steel nickel plating material.
6. an Electrocardiographic processing method, it is characterised in that:
Use the processing means described in any one of claim 1 to 5;
Positive pole breadload and negative pole breadload gather left-hand finger and the electrocardiosignal of right finger of user;
Described electrocardiosignal is processed by analog front-end module, and exports microprocessor;
Described electrocardiosignal is output as approximating I and leads electrocardiogram by microprocessor.
Processing method the most according to claim 6, it is characterised in that described processing means also includes on-off circuit and power supply Management module, described positive pole breadload and negative pole breadload gather left-hand finger and the electrocardiosignal of right finger of user, it Before also include:
On-off circuit judges whether low-impedance path occur, the most then notice power management module is analog front-end module and micro- Processor switches on power.
Processing method the most according to claim 7, it is characterised in that described on-off circuit judges whether occur that Low ESR returns Road, particularly as follows:
Resistance between on-off circuit detection positive pole breadload and negative pole breadload, calculates and obtains positive pole breadload and negative pole collection Voltage between sheet;
If described voltage is less than preset value, then it is judged as that low-impedance path occurs.
Processing method the most according to claim 6, it is characterised in that described processing means also includes wireless communication module, Described electrocardiosignal is output as approximating I and leads electrocardiogram by described microprocessor, the most also includes:
The approximation I that microprocessor exports is led electrocardiogram be sent on the intelligent terminal of wireless communication module binding.
Processing method the most according to claim 9, it is characterised in that:
Described approximation I is led electrocardiogram and is sent on server by intelligent terminal;
Described approximation I is led electrocardiogram and is sent to diagnosis terminal by server, and the diagnostic message be given by diagnosis terminal is sent to On described intelligent terminal.
CN201610639503.2A 2016-08-04 2016-08-04 A kind of Electrocardiographic processing means and processing method Pending CN106108892A (en)

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Application publication date: 20161116

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