CN201755228U - Wireless electrocardio (ECG) and Phonocardiogram (PCG) all-in-one machine - Google Patents
Wireless electrocardio (ECG) and Phonocardiogram (PCG) all-in-one machine Download PDFInfo
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- CN201755228U CN201755228U CN2010202177906U CN201020217790U CN201755228U CN 201755228 U CN201755228 U CN 201755228U CN 2010202177906 U CN2010202177906 U CN 2010202177906U CN 201020217790 U CN201020217790 U CN 201020217790U CN 201755228 U CN201755228 U CN 201755228U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 26
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- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000013500 data storage Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000013523 data management Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 3
- 230000000747 cardiac effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000002555 auscultation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
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- 230000006870 function Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000009084 cardiovascular function Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a wireless ECG and PCG all-in-one machine, belonging to medical diagnostic unit; the wireless ECG and PCG all-in-one machine is characterized in that the machine is composed of a monitoring terminal and a receiving terminal; the monitoring terminal comprises an ECG probe, a PCG probe, a single collecting passage, a central process unit, a wireless transmitting antenna and a power supply unit; the central process unit comprises a microcontroller, a noise reducing module, a frequency selection filtering module, a compensation amplifying module, a wireless generating and transmitting module; the ECG probe is an ECG electrode; the receiving terminal comprises a wireless receiving module and a data exchanging interface. Compared with the prior art, the wireless ECG and PCG all-in-one machine can record ECG signal and PCG signal simultaneously, and process the PCG signal by noise reducing, frequency selecting and filtering, and compensation amplifying in a gradient manner, so that the PCG signal is clear and complete, and can be portably monitored dynamically in 24 hours.
Description
[technical field]
This utility model relates to a kind of medical diagnosis device, and particularly a kind of heart electrocardio and cardiechema signals of being applicable to collected the device of monitoring.
[background technology]
In the cardiac cycle, myocardial contraction, valve open and close, blood acceleration and deceleration is to the mechanical vibration that the factors such as eddy current of the pressurization of painstaking effort tube wall and decompressing effect and formation cause, can be delivered to thoracic wall by surrounding tissue; As probe being placed on some position of thoracic wall, just can hear sound, be called hear sounds.Some abnormal movement of heart can produce noise or other unusual hear sounds.Therefore, listen to hear sounds or the record phonocardiogram can effectively remedy the deficiency of cardiac auscultation, signal that cardiac auscultation can not be write down or the signal that is not easy to differentiate are noted with the form of figure, for the diagnosis of heart disease certain meaning are arranged.In prior art, phonocardiographic tracing is to carry out in the good room of sound insulation with expensive electrocardiophonograph, to reduce environmental noise to phonocardiographic interference.Therefore, it is very few to have the medical institutions of electrocardiophonograph at present.
Phonocardiogram can improve the discriminating and the diagnostic level of cardiovascular disease greatly in conjunction with electrocardiogram, for understanding cardiovascular function, selects treatment, and the mechanism of judging pathology and studying some disease all provides of great value data, uses increasingly extensive.But the electrocardiophonograph of having developed at present is generally two different instruments separately with electrocardiograph, and each finishes hear sounds or cardiac electrical monitoring separately, and the two effectively combination realizes the hear sounds and the electrocardiosignal of same machine synchronous monitoring human body.
In addition, dynamic monitoring in 24 hours is often taked in the monitoring of electrocardio hear sounds, and the monitoring equipment of this moment needs good filter sound decrease of noise functions and flexible movement function, just adopts the wireless portable monitoring mode as far as possible.And the wireless portable monitoring mode also helps to realize the monitoring and the medical teaching Application for Field of sufferer in long distance monitoring, the infection isolation ward.
[summary of the invention]
Technical assignment of the present utility model is at above the deficiencies in the prior art, and a kind of wireless electrocardio hear sounds all-in-one that can write down electrocardiosignal and cardiechema signals simultaneously is provided, and this device can be accomplished dynamic portable monitoring in 24 hours simultaneously.
The technical scheme in the invention for solving the technical problem is: a kind of wireless electrocardio hear sounds all-in-one, it is characterized in that: form by monitoring end and receiving terminal two parts, described monitoring end comprises electrocardio probe, hear sounds probe, signal sampling channel, CPU, wireless transmit antenna, power supply unit, described CPU comprises microcontroller, noise reduction module, frequency-selecting and filtering module, compensation amplification module, signal conversion module, wireless generation sending module, and described electrocardio probe is electrocardioelectrode; Receiving terminal comprises wireless receiving module, data exchange interface.
Above-mentioned hear sounds probe is piezoelectric film sensor, and described signal conversion module is that piezoelectric signal enters CPU and carries out the A/D conversion and calculating is converted into the signal of telecommunication through analog amplify circuit.
Above-mentioned hear sounds probe is the annular receiving chamber of a depression, be provided with outstanding detecting head surface and ringwise sound insulating pad receiving chamber's outer shroud week, these central authorities of receiving chamber are provided with a mike, this mike is connected to conductor wire and is located at the inner circuit board of probe, and described signal conversion module is that audio signal converts audio frequency to digital signal through the audio frequency conversion logic circuit.
Above-mentioned CPU also comprises the Data Management Analysis unit.
Above-mentioned monitoring end also comprises data storage element.
Above-mentioned data storage element is a flash card.
Above-mentioned wireless signal can be infrared signal or Bluetooth signal.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, writes down electrocardiosignal and cardiechema signals simultaneously, help the doctor, clarify a diagnosis in conjunction with hear sounds and electrocardio analysis-by-synthesis;
2, amplify gradient by noise reduction, frequency-selective filtering, compensation and handle cardiechema signals, make its cardiechema signals complete display, be convenient to the Computer Processing analysis;
3, the wireless portable monitoring mode helps patient's activity, strengthens the monitoring comfort level, also can realize the monitoring and the medical teaching Application for Field of sufferer in long distance monitoring, the infection isolation ward simultaneously.
[description of drawings]
Fig. 1 is the cross-sectional view of this utility model embodiment 1 hear sounds probe;
Fig. 2 is the cross-sectional view of this utility model embodiment 2 hear sounds probe.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments this utility model is further specified.
The technical scheme in the invention for solving the technical problem is: a kind of wireless electrocardio hear sounds all-in-one is made up of monitoring end and receiving terminal two parts, described monitoring end comprises electrocardio probe, hear sounds probe 1, signal sampling channel 2, CPU, wireless transmit antenna, power supply unit, described CPU comprises microcontroller, noise reduction module, frequency-selecting and filtering module, compensation amplification module, signal conversion module, wireless generation sending module, and described electrocardio probe is electrocardioelectrode; Receiving terminal comprises wireless receiving module, data exchange interface.
Described CPU also comprises the Data Management Analysis unit.
Described monitoring end also comprises data storage element, and data storage element is a flash card.
Described wireless signal can be infrared signal or Bluetooth signal.
Wherein, as shown in Figure 1, hear sounds among the embodiment 1 probe 1 be a piezoelectric film sensor, and described signal conversion module is that piezoelectric signal enters CPU and carries out through analog amplify circuit that A/D changes and calculating is converted into the signal of telecommunication.
As shown in Figure 2, hear sounds probe 1 among the embodiment 2 ' be the annular receiving chamber 3 of a depression, receiving chamber is provided with outstanding detecting head surface and ringwise sound insulating pad 43 outer shroud weeks, these 3 central authorities of receiving chamber are provided with a mike 5, this mike 5 is connected to conductor wire and is located at the inner circuit board of probe, and described signal conversion module is that audio signal converts audio frequency to digital signal through the audio frequency conversion logic circuit.
The electrocardio probe is gathered ecg information, and this signal of telecommunication enters CPU by the ecg signal acquiring passage; The hear sounds probe is gathered heart sound information and is entered CPU by the cardiechema signals acquisition channel, carry out heart sound information via noise reduction module, frequency-selecting and filtering module, compensation amplification module and handle, original cardiechema signals is converted into the signal of telecommunication and storage via signal conversion module; Above-mentioned electrocardio, the hear sounds signal of telecommunication are converted into wireless signal via wireless generation sending module and launch by the wireless transmit antenna; Wireless receiving module, the data exchange interface of this wireless signal by receiving terminal enters computer and handles or store.
Need to prove; particular of the present utility model is described in detail this utility model; for a person skilled in the art, in the various conspicuous change of under the situation that does not deviate from spirit and scope of the present utility model it being carried out all within protection domain of the present utility model.
Claims (7)
1. wireless electrocardio hear sounds all-in-one, it is characterized in that: form by monitoring end and receiving terminal two parts, described monitoring end comprises electrocardio probe, hear sounds probe, signal sampling channel, CPU, wireless transmit antenna, power supply unit, described CPU comprises microcontroller, noise reduction module, frequency-selecting and filtering module, compensation amplification module, signal conversion module, wireless generation sending module, and described electrocardio probe is electrocardioelectrode; Receiving terminal comprises wireless receiving module, data exchange interface.
2. wireless electrocardio hear sounds all-in-one according to claim 1, it is characterized in that described hear sounds probe is piezoelectric film sensor, described signal conversion module is that piezoelectric signal enters CPU and carries out the A/D conversion and calculating is converted into the signal of telecommunication through analog amplify circuit.
3. wireless electrocardio hear sounds all-in-one according to claim 1, it is characterized in that described hear sounds probe is the annular receiving chamber of a depression, be provided with outstanding detecting head surface and ringwise sound insulating pad receiving chamber's outer shroud week, these central authorities of receiving chamber are provided with a mike, this mike is connected to conductor wire and is located at the inner circuit board of probe, and described signal conversion module is that audio signal converts audio frequency to digital signal through the audio frequency conversion logic circuit.
4. wireless electrocardio hear sounds all-in-one according to claim 1 is characterized in that described CPU also comprises the Data Management Analysis unit.
5. wireless electrocardio hear sounds all-in-one according to claim 1 is characterized in that described monitoring end also comprises data storage element.
6. wireless electrocardio hear sounds all-in-one according to claim 5 is characterized in that described data storage element is a flash card.
7. wireless electrocardio hear sounds all-in-one according to claim 1 is characterized in that described wireless signal can be infrared signal or Bluetooth signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202177906U CN201755228U (en) | 2010-06-01 | 2010-06-01 | Wireless electrocardio (ECG) and Phonocardiogram (PCG) all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202177906U CN201755228U (en) | 2010-06-01 | 2010-06-01 | Wireless electrocardio (ECG) and Phonocardiogram (PCG) all-in-one machine |
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| CN201755228U true CN201755228U (en) | 2011-03-09 |
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| CN2010202177906U Expired - Fee Related CN201755228U (en) | 2010-06-01 | 2010-06-01 | Wireless electrocardio (ECG) and Phonocardiogram (PCG) all-in-one machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103479429A (en) * | 2013-08-29 | 2014-01-01 | 无锡慧思顿科技有限公司 | Heart comprehensive detection equipment based on heart sounds and electrocardiograms |
| CN103892869A (en) * | 2012-12-27 | 2014-07-02 | 北京超思电子技术股份有限公司 | Stethoscope |
| CN104023624A (en) * | 2011-12-28 | 2014-09-03 | 国立大学法人筑波大学 | Diagnostic device |
| CN104883976A (en) * | 2012-12-03 | 2015-09-02 | 埃勒根特医疗公司 | Electronic stethoscope |
| CN105286909A (en) * | 2015-11-04 | 2016-02-03 | 杜晓松 | Wearable heart sound and electrocardio feature information collecting and monitoring system |
| CN105662455A (en) * | 2016-01-14 | 2016-06-15 | 南京邮电大学 | Hand-held type voice-broadcast heart sound detection device |
| CN106163407A (en) * | 2015-02-23 | 2016-11-23 | 波士顿咨询集团公司 | Physiological Monitoring Device |
| WO2018186807A1 (en) * | 2017-04-07 | 2018-10-11 | Nanyang Polytechnic | Ecg and pcg monitoring system for detection of heart anomaly |
| CN110037662A (en) * | 2019-06-04 | 2019-07-23 | 苏州美糯爱医疗科技有限公司 | A kind of heart sound electrocardiosignal synchronous acquisition and wireless transmitting system based on bluetooth |
| CN111110225A (en) * | 2020-02-18 | 2020-05-08 | 庞志翔 | An electrocardiogram recording device |
| CN114209335A (en) * | 2022-01-11 | 2022-03-22 | 罗育坤 | Automatically-adjusted intelligent heart sound and electrocardio measuring instrument and control method thereof |
| CN115137387A (en) * | 2022-06-23 | 2022-10-04 | 秦皇岛潋滟科技有限公司 | Synchronous detection sensor for directionally acquiring heart sound and electrocardiosignal |
| CN116327235A (en) * | 2023-04-12 | 2023-06-27 | 云南大学 | Method and device for integrated synchronous acquisition of wireless heart sound and electrocardiogram |
-
2010
- 2010-06-01 CN CN2010202177906U patent/CN201755228U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023624A (en) * | 2011-12-28 | 2014-09-03 | 国立大学法人筑波大学 | Diagnostic device |
| EP2783627A4 (en) * | 2011-12-28 | 2015-08-05 | Univ Tsukuba | Diagnostic device |
| CN104883976A (en) * | 2012-12-03 | 2015-09-02 | 埃勒根特医疗公司 | Electronic stethoscope |
| CN104883976B (en) * | 2012-12-03 | 2017-04-19 | 埃勒根特医疗公司 | Electronic stethoscope |
| CN103892869A (en) * | 2012-12-27 | 2014-07-02 | 北京超思电子技术股份有限公司 | Stethoscope |
| CN103479429A (en) * | 2013-08-29 | 2014-01-01 | 无锡慧思顿科技有限公司 | Heart comprehensive detection equipment based on heart sounds and electrocardiograms |
| CN103479429B (en) * | 2013-08-29 | 2015-09-30 | 无锡慧思顿科技有限公司 | A kind of based on hear sounds and cardiac electrical heart overall checkout equipment |
| CN106163407A (en) * | 2015-02-23 | 2016-11-23 | 波士顿咨询集团公司 | Physiological Monitoring Device |
| CN105286909A (en) * | 2015-11-04 | 2016-02-03 | 杜晓松 | Wearable heart sound and electrocardio feature information collecting and monitoring system |
| CN105286909B (en) * | 2015-11-04 | 2019-02-22 | 杜晓松 | A kind of wearable heart sound and ecg characteristics information collection and monitoring system |
| CN105662455B (en) * | 2016-01-14 | 2018-10-02 | 南京邮电大学 | A kind of hand-held voice broadcast heart sound detection device |
| CN105662455A (en) * | 2016-01-14 | 2016-06-15 | 南京邮电大学 | Hand-held type voice-broadcast heart sound detection device |
| WO2018186807A1 (en) * | 2017-04-07 | 2018-10-11 | Nanyang Polytechnic | Ecg and pcg monitoring system for detection of heart anomaly |
| CN111031905A (en) * | 2017-04-07 | 2020-04-17 | 南洋理工学院 | ECG and PCG monitoring systems for detecting cardiac abnormalities |
| EP3606418A4 (en) * | 2017-04-07 | 2020-12-16 | Nanyang Polytechnic | ECG AND PCG MONITORING SYSTEM FOR DETECTING HEART ANOMALIES |
| CN110037662A (en) * | 2019-06-04 | 2019-07-23 | 苏州美糯爱医疗科技有限公司 | A kind of heart sound electrocardiosignal synchronous acquisition and wireless transmitting system based on bluetooth |
| CN111110225A (en) * | 2020-02-18 | 2020-05-08 | 庞志翔 | An electrocardiogram recording device |
| CN114209335A (en) * | 2022-01-11 | 2022-03-22 | 罗育坤 | Automatically-adjusted intelligent heart sound and electrocardio measuring instrument and control method thereof |
| CN115137387A (en) * | 2022-06-23 | 2022-10-04 | 秦皇岛潋滟科技有限公司 | Synchronous detection sensor for directionally acquiring heart sound and electrocardiosignal |
| CN116327235A (en) * | 2023-04-12 | 2023-06-27 | 云南大学 | Method and device for integrated synchronous acquisition of wireless heart sound and electrocardiogram |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20110601 |