CN104644153A - Mobile phone electrocardiogram instrument - Google Patents

Mobile phone electrocardiogram instrument Download PDF

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Publication number
CN104644153A
CN104644153A CN201310575197.7A CN201310575197A CN104644153A CN 104644153 A CN104644153 A CN 104644153A CN 201310575197 A CN201310575197 A CN 201310575197A CN 104644153 A CN104644153 A CN 104644153A
Authority
CN
China
Prior art keywords
mobile phone
electrode
amplifier
electrocardiogram
controller
Prior art date
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.)
Withdrawn
Application number
CN201310575197.7A
Other languages
Chinese (zh)
Inventor
杨福荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Dingzi Electronic Information Science and Technology Co Ltd
Original Assignee
Xian Dingzi Electronic Information Science and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Dingzi Electronic Information Science and Technology Co Ltd filed Critical Xian Dingzi Electronic Information Science and Technology Co Ltd
Priority to CN201310575197.7A priority Critical patent/CN104644153A/en
Publication of CN104644153A publication Critical patent/CN104644153A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898Portable consumer electronic devices, e.g. music players, telephones, tablet computers

Abstract

The invention belongs to the technical field of medicinal electronics, and relates to a mobile phone electrocardiogram instrument. The mobile phone electrocardiogram instrument is particularly provided with a mobile phone and an electrocardiogram collecting module; the electrocardiogram collecting module is composed of an electrode LA, an electrode RA, an instrumentation amplifier, an integrator, an integrating capacitor, a second-stage amplifier, a controller, a power source and a headset male head. The electrode LA and the electrode RA are connected with the positive input end and the negative input end of the instrumentation amplifier respectively; and the output of the instrumentation amplifier is connected with the second-stage amplifier to be connected to an AD interface of the controller. Meanwhile, the output of the instrumentation amplifier is connected to the reference end of the instrumentation amplifier through the integrator and the integrating capacitor. The headset male head is connected with the power source and the controller; and when the mobile phone electrocardiogram instrument is used, the headset male head of the electrocardiogram collecting module is inserted into a headset hole in the mobile phone. The mobile phone electrocardiogram instrument is suitable for smart mobile phones of various models.

Description

A kind of mobile phone electrocardiograph
Technical field
The invention belongs to medical electronics field, relate to a kind of mobile phone electrocardiograph, mobile phone peripheral hardware electrocardiogram acquisition module completes power taking and the data communication function with mobile phone by earphone interface, without the need to extra power supply, and plug and play, convenient and practical.
Background technology
In recent years, along with social progress and expanding economy, the progressively raising of living standard, and China's population aging degree is more and more serious, the sickness rate of the disease of heart disease one class constantly rises, and the health having a strong impact on people is good for, and becomes the first factor threatening human health.Electrocardiograph common on the market or bulky costliness, or need extra power supply, it is very inconvenient to carry, and cannot accomplish the function of monitoring electrocardiosignal at any time.
Consider the progress of science and technology at present; popularizing of smart mobile phone; the present invention by ecg measurement instrument and mobile phone perfect adaptation, and adopts earphone interface to complete power taking and the data communication function with mobile phone, the small and exquisite exquisiteness of module; plug and play; the software that matching with mobile phone runs, not only can Real Time Observation electrocardiogram, can also store ECG data; time of crisis can also be arranged on simultaneously and send note to relatives, convenient and practical.
Summary of the invention
The object of the invention is to design a kind of mobile phone electrocardiograph, adopt earphone interface to complete power taking and the data communication function with mobile phone, the small and exquisite exquisiteness of module, plug and play, the software that matching with mobile phone runs, not only can Real Time Observation electrocardiogram, can also store ECG data.
Technical scheme of the present invention is: mobile phone, electrocardiogram acquisition module; Wherein mobile phone and electrocardiogram acquisition module are interconnected by earphone interface, and complete power supply and the data communication of electrocardiogram acquisition module by earphone interface.
Above-mentioned electrocardiogram acquisition module is made up of electrode LA, electrode RA, instrument amplifier, second level amplifier, integrator, integrating capacitor, second level amplifier, controller, power supply, earphone male.Electrode LA, electrode RA connect the positive-negative input end of instrument amplifier respectively, and instrument amplifier exports and connects the AD interface that second level amplifier is connected to controller.Instrument amplifier exports the reference edge being connected to instrument amplifier by integrator and integrating capacitor simultaneously.
Above-mentioned earphone male is connected with controller with power module respectively, and during use module, earphone male is inserted in the earphone mouth of mobile phone.
Operation principle of the present invention is: the software that mobile phone runs is by the L channel transmitted waveform on earpiece holes adaptor, and the circuit on electrocardiogram acquisition module carries out wave rectification boosting and collects, and produces the voltage that peripheral system is normally worked.Electrocardiogram acquisition module completes data communication function by the mic passage on earpiece holes adaptor and R channel and mobile phone, instrument amplifier, second level amplifier, integrator complete the conditioning of electrocardiosignal, voltage signal acquisition is completed by controller, then mobile phone is sent data to by earphone mouth, mobile phone shows electrocardiosignal after receiving the data on a display screen, and storing, and other additional functionalities.
Accompanying drawing explanation
Below in conjunction with design drawing, the invention will be further described:
Fig. 1 is the block diagram of a kind of mobile phone electrocardiograph of the present invention;
Fig. 2 is the circuit diagram of power supply;
In Fig. 1: 1, hands machine; 2, electrocardiogram acquisition module; 3, electrode LA; 4, electrode RA; 5, instrument amplifier; 6, integrator; 7, integrating capacitor; 8, second level amplifier; 9, controller; 10, power supply; 11, earphone male; 12, earphone mouth; 13, headset plug; 14, transformator; 15, rectifier bridge; 16, diode; 17, electric capacity.
Detailed description of the invention
Be a kind of mobile phone electrocardiograph of the present invention as shown in Figure 1, be made up of mobile phone 1, electrocardiogram acquisition module 2; Wherein mobile phone 1 and electrocardiogram acquisition module 2 are interconnected by earphone mouth 12, and complete power supply and the data communication of electrocardiogram acquisition module 2 by earphone mouth 12.
Electrocardiogram acquisition module is made up of electrode LA3, electrode RA 4, instrument amplifier 5, integrator 6, integrating capacitor 7, second level amplifier 8, controller 9, power supply 10, earphone male 11.Electrode LA, electrode RA connect the positive-negative input end of instrument amplifier respectively, and instrument amplifier exports and connects the AD interface that second level amplifier is connected to controller.Instrument amplifier exports the reference edge being connected to instrument amplifier by integrator and integrating capacitor simultaneously.
Earphone male 11 is connected with controller 9 with power supply 10 respectively, and during use module, earphone male 11 is inserted in the earphone mouth 12 of mobile phone.
Module power supply circuit principle as shown in Figure 2, comprises headset plug 13, transformation, 14, rectification, 15, diode 16, electric capacity 17, and the collection and the boosting that complete faint energy supply system works.
The software that mobile phone runs is by the L channel transmitted waveform on earpiece holes adaptor, and the circuit on electrocardiogram acquisition module carries out wave rectification boosting and collects, and produces the voltage that peripheral system is normally worked.Electrocardiogram acquisition module completes data communication function by the mic passage on earpiece holes adaptor and R channel and mobile phone, instrument amplifier, second level amplifier, integrator complete the conditioning of electrocardiosignal, voltage signal acquisition is completed by controller, then mobile phone is sent data to by earphone mouth, mobile phone shows electrocardiosignal after receiving the data on a display screen, and storing, and other additional functionalities.
Use step is:
1: electrocardiogram acquisition module inserts in earphone interface of mobile phone.
2: run the software on mobile phone
4: click and operate accordingly
Above embodiment is only illustrate reference of the present invention, do not form any restriction to content of the present invention, obviously under thought of the present invention, can make multi-form structure modify, but these is all at the row of protection of the present invention.

Claims (3)

1. a mobile phone electrocardiograph, is characterized in that comprising: mobile phone (1), electrocardiogram acquisition module (2); Wherein mobile phone (1) and electrocardiogram acquisition module (2) are interconnected by earphone interface, and complete power supply and the data communication of electrocardiogram acquisition module (2) by earphone interface.
2. a kind of mobile phone electrocardiograph according to claim 1, it is characterized in that: described electrocardiogram acquisition module (2) is by electrode LA(3), electrode RA (4), instrument amplifier (5), second level amplifier (6), integrator (6), integrating capacitor (7), second level amplifier (8), controller (9), power supply (10), earphone male (11) forms, electrode LA(3), electrode RA (4) connects instrument amplifier (5) positive-negative input end respectively, instrument amplifier (5) exports and connects the AD interface that second level amplifier (8) is connected to controller (9), instrument amplifier (5) exports the reference edge being connected to instrument amplifier (5) by integrator (6) and integrating capacitor simultaneously.
3. a kind of mobile phone electrocardiograph according to claim 2, it is characterized in that: described earphone male (11) is connected with controller (9) with power module (10) respectively, in the earphone mouth (12) that during use module, earphone male (11) insertion mobile phone (1) carries.
CN201310575197.7A 2013-11-18 2013-11-18 Mobile phone electrocardiogram instrument Withdrawn CN104644153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310575197.7A CN104644153A (en) 2013-11-18 2013-11-18 Mobile phone electrocardiogram instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310575197.7A CN104644153A (en) 2013-11-18 2013-11-18 Mobile phone electrocardiogram instrument

Publications (1)

Publication Number Publication Date
CN104644153A true CN104644153A (en) 2015-05-27

Family

ID=53236167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310575197.7A Withdrawn CN104644153A (en) 2013-11-18 2013-11-18 Mobile phone electrocardiogram instrument

Country Status (1)

Country Link
CN (1) CN104644153A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105030230A (en) * 2015-08-25 2015-11-11 深圳市瞬息智能科技有限公司 Electrocardiosignal collector and electrocardiogram processing system and method
CN106534432A (en) * 2016-10-20 2017-03-22 中国科学院电子学研究所 Electrocardio data acquisition device based on handset earphone jack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105030230A (en) * 2015-08-25 2015-11-11 深圳市瞬息智能科技有限公司 Electrocardiosignal collector and electrocardiogram processing system and method
CN105030230B (en) * 2015-08-25 2018-08-21 深圳市瞬息智能科技有限公司 Electrocardial signal acquisition device, electrocardiogram processing system and processing method
CN106534432A (en) * 2016-10-20 2017-03-22 中国科学院电子学研究所 Electrocardio data acquisition device based on handset earphone jack

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20150527