CN208942127U - A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device - Google Patents
A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device Download PDFInfo
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- CN208942127U CN208942127U CN201721675812.1U CN201721675812U CN208942127U CN 208942127 U CN208942127 U CN 208942127U CN 201721675812 U CN201721675812 U CN 201721675812U CN 208942127 U CN208942127 U CN 208942127U
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- electrocardiosignal
- heart sound
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- acquisition device
- automatic synchronization
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Abstract
The utility model discloses a kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device, the device includes EGC sensor, heart sound transducer, electrocardiosignal A/D conversion module, cardiechema signals A/D conversion module, wireless transport module, processor, memory module and display, the device energy synchronous acquisition heart electrocardio and cardiechema signals, convenient for having great importance to heart patient's real-time monitoring and cardiac function scientific research to heart electrocardio and the research of cardiechema signals Synchronization Analysis.
Description
Technical field
This or utility model are related to heart sound, ecg signal acquiring technical field, and in particular to a kind of wireless heart sound, electrocardio letter
Number automatic synchronization acquisition device.
Background technique
At present to the early screening of heart disease mainly based on cardiac auscultation and ECG examination.Cardiac auscultation and electrocardio
Figure, which checks, has convenience, low in cost, meanwhile, heart sound electrocardiosignal is the signal that heart itself issues, and can intuitively be reflected
The functional status of heart itself, therefore, heart sound electrocardiographic examination have unrivaled advantage in cardiac disease treatment.
But there are problems for the inspection of traditional heart sound electrocardiosignal, comprising: 1. cardiophonies rely primarily on auscultation
Device is judged by doctor heart sound, is limited by human auditory system that the interference of signal noise is big, and the judgement realized is subjective
Property it is larger, lack accurate and objectivity.2. electrocardiosignal diagnoses mainly based on electrocardiograph, and current electrocardio equipment inspection
It looks into cumbersome, does not have a portability, check and need higher professional technique requirement.3. heart sound and electrocardio are all that heart directly issues
Signal, has all directly reacted functional status of heart itself, and existing equipment is single heart sound or ecg signal acquiring
Device needs two acquisition devices that could complete, and operates comparatively more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of wireless type heart sound, electrocardiosignal automatic synchronization acquisition device, the dresses
Heart sound, electrocardiosignal can be collected simultaneously by setting, and be convenient for Synchronization Analysis comparative study, needed difference in the prior art to solve
Instrument is come the problem of operation.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device, described device include:
EGC sensor, for acquiring patient's electrocardiosignal；
Heart sound transducer, for acquiring the cardiechema signals of patient；
The electrocardiosignal A/D conversion module being electrically connected with the EGC sensor, for converting cardiac electrical analog signal
For digital signal；
The cardiechema signals A/D conversion module being electrically connected with the heart sound transducer, for converting the analog signal of heart sound
For digital signal；
The wireless transmission mould being wirelessly connected with the electrocardiosignal A/D conversion module and cardiechema signals A/D conversion module
Block, for sending the electrocardiosignal and cardiechema signals that pass through A/D conversion to processor；
The processor being wirelessly connected with the wireless transport module, for handling electrocardiosignal, cardiechema signals.
The memory module and display module being connected to the processor, the memory module is for real-time storage by processing
The electrocardio of patient afterwards, cardiechema signals information, the display module are timely for real-time display electrocardio, the waveform of cardiechema signals
Between.
Further, the EGC sensor includes limb leads EGC sensor and precordial leads EGC sensor.
Further, the number of the limb leads EGC sensor is three, and electrode is individually positioned in human body
Left upper extremity, right upper extremity and left lower extremity.
Also, the number of the precordial leads EGC sensor is 6, the front of the human body of placement.
Wherein, the number of the heart sound transducer is 5, is individually positioned in 5 heart valve area of auscultation.Heart valve is listened
It examines area and is respectively as follows: 1. mitral area: being located at apex beat point of maximum intensity, also known as apical region of heart；2. pulmonary area: in left border of sternum
2 intercostals；3. aortic area: being located at the 2nd intercostal of right border of sternum；4. the second area of auscultation of aorta petal: in the 3rd rib of left border of sternum
Between, the also known as area Erb；5. tricuspid valve area: in breastbone lower end left border, i.e. left border of sternum the 4th, 5 intercostals.
Preferably, the wireless transport module is bluetooth.
Further, described device further includes the power module being connected to the processor, for powering to processor,
Wherein power module can choose battery, be convenient for carrying.
Preferably, there is USB interface in the memory module, can be connect with external mobile device and carry out data biography
It is defeated.
Preferably, the display module is touch control display, facilitates operation, has audio interface on the display module,
For connecting loudspeaker or earphone, facilitate extraneous reception sound.
The utility model has the advantages that
1, the present apparatus is easy to use, and energy synchronous acquisition heart electrocardio and cardiechema signals, is convenient for Synchronization Analysis comparative study,
Have great importance to heart patient's real-time monitoring and cardiac function scientific research.
2, present apparatus application Wireless transceiver avoids complicated route and electric current noise interference electrocardio result.Heart sound letter simultaneously
Number receptor be close to skin, without hand steered equal External force interferences, avoid the interference of the noises such as fricative, improve the true of signal
Accuracy.
3, the present apparatus is based on capacitance touching control display, automatic to monitor, and storage, real-time display signal results are easy to operate, are
Clinical application and scientific research provide acquisition information approach well.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wireless heart sound of the utility model, electrocardiosignal automatic synchronization acquisition device；
Fig. 2 is the structural schematic diagram of specific wireless heart sound, electrocardiosignal automatic synchronization acquisition device；
Fig. 3 is the wireless heart sound for having power module, the structural schematic diagram of electrocardiosignal automatic synchronization acquisition device.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device, referring to Fig.1 shown in, described device includes:
EGC sensor, for acquiring patient's electrocardiosignal；
Heart sound transducer, for acquiring the cardiechema signals of patient；
The electrocardiosignal A/D conversion module being electrically connected with the EGC sensor, for converting cardiac electrical analog signal
For digital signal；
The cardiechema signals A/D conversion module being electrically connected with the heart sound transducer, for converting the analog signal of heart sound
For digital signal；
The wireless transmission mould being wirelessly connected with the electrocardiosignal A/D conversion module and cardiechema signals A/D conversion module
Block, for sending the electrocardiosignal and cardiechema signals that pass through A/D conversion to processor；The wireless transmission mould of the present embodiment selection
Block is bluetooth；
The processor being wirelessly connected with the wireless transport module, for handling electrocardiosignal, cardiechema signals.
The memory module and display module being connected to the processor, the memory module is for real-time storage by processing
The electrocardio of patient afterwards, cardiechema signals information, the display module are timely for real-time display electrocardio, the waveform of cardiechema signals
Between.
Wherein, more specifically, referring to shown in Fig. 2, the EGC sensor includes limb leads EGC sensor and front
Lead EGC sensor.The number of the limb leads EGC sensor is three, and electrode is individually positioned in the upper left of human body
Limb, right upper extremity and left lower extremity.The number of the precordial leads EGC sensor is 6, the front of the human body of placement.
Wherein, the heart sound transducer is named as front area of auscultation heart sound transducer, and number is 5, is individually positioned in 5
A heart valve area of auscultation.Heart valve area of auscultation is respectively as follows: 1. mitral area: being located at apex beat point of maximum intensity, the also known as apex of the heart
Area；2. pulmonary area: in the 2nd intercostal of left border of sternum；3. aortic area: being located at the 2nd intercostal of right border of sternum；4. aorta petal
Second area of auscultation: in the 3rd intercostal of left border of sternum, the also known as area Erb；5. tricuspid valve area: in breastbone lower end left border, i.e. left border of sternum
4,5 intercostal.
Embodiment 2
A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device, referring to shown in Fig. 3, described device includes:
EGC sensor, for acquiring patient's electrocardiosignal；
Heart sound transducer, for acquiring the cardiechema signals of patient；
The electrocardiosignal A/D conversion module being electrically connected with the EGC sensor, for converting cardiac electrical analog signal
For digital signal；
The cardiechema signals A/D conversion module being electrically connected with the heart sound transducer, for converting the analog signal of heart sound
For digital signal；
The wireless transmission mould being wirelessly connected with the electrocardiosignal A/D conversion module and cardiechema signals A/D conversion module
Block, for sending the electrocardiosignal and cardiechema signals that pass through A/D conversion to processor；The wireless transmission mould of the present embodiment selection
Block is bluetooth；
The processor being wirelessly connected with the wireless transport module, for handling electrocardiosignal, cardiechema signals.
The memory module and display module being connected to the processor, the memory module is for real-time storage by processing
The electrocardio of patient afterwards, cardiechema signals information, the display module are timely for real-time display electrocardio, the waveform of cardiechema signals
Between.
The power module being connected to the processor, for entire wireless heart sound electrocardiosignal automatic synchronization acquisition device
Power supply, wherein power module can choose battery, be convenient for carrying.
There is USB interface in the memory module, can connect and carry out data transmission with external mobile device.
The display module is touch control display, facilitates operation, has audio interface on the display module, for connecting
Loudspeaker or earphone facilitate extraneous reception sound.
Wherein, the EGC sensor includes limb leads EGC sensor and precordial leads EGC sensor.
The number of the limb leads EGC sensor is three, and electrode is individually positioned in the left upper extremity of human body, upper right
Limb and left lower extremity.
The number of the precordial leads EGC sensor is 6, the front of the human body of placement.
Wherein, the heart sound transducer is named as front area of auscultation heart sound transducer, and number is 5, is individually positioned in 5
A heart valve area of auscultation.Heart valve area of auscultation is respectively as follows: 1. mitral area: being located at apex beat point of maximum intensity, the also known as apex of the heart
Area；2. pulmonary area: in the 2nd intercostal of left border of sternum；3. aortic area: being located at the 2nd intercostal of right border of sternum；4. aorta petal
Second area of auscultation: in the 3rd intercostal of left border of sternum, the also known as area Erb；5. tricuspid valve area: in breastbone lower end left border, i.e. left border of sternum
4,5 intercostal.
Concrete operating principle and application method are as follows: the electrode of 3 limb leads sensors is placed on left and right upper limb respectively
And left lower extremity, 6 precordial leads sensors are placed on front, 5 front area of auscultation heart sound transducers are individually positioned in 5 hearts
Auscultatory valve areas, device for opening switch, synchronous acquisition cardiechema signals and electrocardiosignal, collected cardiechema signals are believed by heart sound
The analog signal of heart sound is converted digital signal by number A/D conversion module；Collected electrocardiosignal passes through electrocardiosignal A/D
Cardiac electrical analog signal is converted digital signal by conversion module, is then sent at processor by wireless transport module
Reason, treated signal can be stored in memory module, additionally it is possible to show that electrocardio, heart sound are believed by display module in time
Number waveform and time, and auditory tone cues can be carried out by audio-frequence player devices such as loudspeakers, 30 are no less than using the time every time
Second, sample frequency 4000Hz.The device can be realized heart sound and electrocardiosignal simultaneous display.
Although above having made detailed description to utility model with generality explanation and specific embodiment,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (9)
1. a kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device, which is characterized in that the acquisition device includes:
EGC sensor, for acquiring patient's electrocardiosignal；
Heart sound transducer, for acquiring the cardiechema signals of patient；
The electrocardiosignal A/D conversion module being electrically connected with the EGC sensor, for converting number for cardiac electrical analog signal
Word signal；
The cardiechema signals A/D conversion module being electrically connected with the heart sound transducer, for converting number for the analog signal of heart sound
Word signal；
The wireless transport module being wirelessly connected with the electrocardiosignal A/D conversion module and cardiechema signals A/D conversion module is used
In by pass through A/D conversion electrocardiosignal and cardiechema signals send processor to；
The processor being wirelessly connected with the wireless transport module, for handling electrocardiosignal, cardiechema signals；
The memory module and display module that are connected to the processor, the memory module for real-time storage after treatment
The electrocardio of patient, cardiechema signals information, the display module are used for real-time display electrocardio, the waveform of cardiechema signals and time.
2. wireless heart sound according to claim 1, electrocardiosignal automatic synchronization acquisition device, which is characterized in that the heart
Electric transducer includes limb leads EGC sensor and precordial leads EGC sensor.
3. wireless heart sound according to claim 2, electrocardiosignal automatic synchronization acquisition device, which is characterized in that the limb
The number of body lead EGC sensor is three, and electrode is individually positioned in the left upper extremity, right upper extremity and left lower extremity of human body.
4. wireless heart sound according to claim 2, electrocardiosignal automatic synchronization acquisition device, which is characterized in that the chest
The number of preceding lead EGC sensor is 6, the front of the human body of placement.
5. line heart sound according to claim 1, electrocardiosignal automatic synchronization acquisition device, which is characterized in that the heart sound
The number of sensor is 5, is individually positioned in 5 heart valve area of auscultation.
6. wireless heart sound according to claim 1, electrocardiosignal automatic synchronization acquisition device, which is characterized in that the nothing
Line transmission module is bluetooth.
7. wireless heart sound according to claim 1, electrocardiosignal automatic synchronization acquisition device, which is characterized in that described to adopt
Acquisition means further include the power module being connected to the processor, for powering to processor.
8. wireless heart sound according to claim 1, electrocardiosignal automatic synchronization acquisition device, which is characterized in that described to deposit
Storing up has USB interface in module.
9. wireless heart sound according to claim 1, electrocardiosignal automatic synchronization acquisition device, which is characterized in that described aobvious
Show that module is touch control display, there is audio interface on the display module, for connecting loudspeaker or earphone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675812.1U CN208942127U (en) | 2017-12-05 | 2017-12-05 | A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675812.1U CN208942127U (en) | 2017-12-05 | 2017-12-05 | A kind of wireless heart sound, electrocardiosignal automatic synchronization acquisition device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588370A (en) * | 2020-05-18 | 2020-08-28 | 胡硕 | Heart signal integrated intelligent acquisition sensing system terminal, method and cloud control platform |
| CN112370072A (en) * | 2020-11-13 | 2021-02-19 | 深圳市凯沃尔电子有限公司 | Auscultation signal processing system |
| CN115736938A (en) * | 2022-11-17 | 2023-03-07 | 东南大学 | Multi-mode physiological signal acquisition device |
-
2017
- 2017-12-05 CN CN201721675812.1U patent/CN208942127U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588370A (en) * | 2020-05-18 | 2020-08-28 | 胡硕 | Heart signal integrated intelligent acquisition sensing system terminal, method and cloud control platform |
| CN112370072A (en) * | 2020-11-13 | 2021-02-19 | 深圳市凯沃尔电子有限公司 | Auscultation signal processing system |
| CN115736938A (en) * | 2022-11-17 | 2023-03-07 | 东南大学 | Multi-mode physiological signal acquisition device |
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