A kind of electrocardiogram harvester with voice feedback functionTechnical field
The present invention relates in medical instruments field, a kind of electrocardiogram harvester with voice feedback function.
Background technology
At present, electrocardiograph is tending towards miniaturization, intellectuality, networking, it has been no longer the task equipment of hospital, patient can stay at home the electrocardiogram (most for comprehensive lead electrocardiogram) measuring oneself whenever and wherever possible, the electrocardiogram of patient can be real-time transmitted to doctor by networking electrocardiograph, doctor carries out long-range checking, and provides diagnosis.But, doctor can only see the electrocardiogram of patient, can not know the impression that patient is current, as uncomfortable in chest, dizzy, nauseating, dyspnea, myasthenia of limbs etc., can not know patient measure electrocardiogram before situation, as after moving, climb building after, wake up after, normal condition etc.If doctor can know the impression of patient and the situation before measuring, can make and judging more accurately.
Summary of the invention
The present invention proposes a kind of electrocardiogram harvester with voice feedback function, and object is after allowing patient measure electrocardiogram, can pass through voice, feeds back the impression of oneself and the situation before measuring.By internet, ECG data and additional voice messaging are fed back to doctor, when doctor checks electrocardiogram, voice messaging as a reference.
System construction drawing of the present invention is as shown in Figure 1:
System structure comprises: electrocardioelectrode 1001, electrocardiogram acquisition circuit 1002, microprocessor 1003, key-press input 1004, state display 1005, phonetic entry 1006, correspondence with foreign country circuit 1007.
In system, the interconnecting relation of each several part is:
The electrocardiosignal that electrocardioelectrode 1001 gathers is transferred to electrocardiogram acquisition circuit 1002, electrocardiogram acquisition circuit carries out filtering, amplification to electrocardiosignal, by Signal transmissions to microprocessor 1003, microprocessor carries out secondary filtering process to signal, is transferred to other equipment or uploads the Internet by correspondence with foreign country circuit 1007.Button inputting circuits 1004 connects microprocessor 1003, the operation signal of input patient.Status display circuit 1005 connects microprocessor 1003, and some comparison state informations of display electrocardiograph, also can show Electrocardiographic real-time waveform.Speech iput circuit 1006 connects microprocessor 1003, by the voice signal input microprocessor 1003 of outside.
Wherein, the analog digital conversion (analogue signal aims at digital signal) of signal may be carried out in electrocardiogram acquisition circuit 1002, also may carry out analog digital conversion in microprocessor 1003.
Correspondence with foreign country circuit 1007 can be wire communication or radio communication, and wire communication is as USB, serial ports, CAN, Ethernet etc., and radio communication such as the 2G/3G/4G of bluetooth, Zigbee, Wifi, mobile operator communicates.
In microprocessor 1003, speech recognition can also be carried out, by the information transmission after identification to correspondence with foreign country circuit 1007.
Working method of the present invention is:
Patient according to required mode of leading by electrocardioelectrode 1001 body contact corresponding site, (according to electrocardiograph product category, comprehensive limb lead, three can be had to lead, five to lead, the multiple mode of leading such as 12 lead), start to measure electrocardiogram, after electrocardiogram measures and finishes, patient speaks facing to electrocardiograph, oneself current impression once and the situation before measuring are described, as " I has just run through 5 kilometers, feels now nervous, myasthenia of limbs ".ECG data and speech data are uploaded to internet by electrocardiograph simultaneously, and long-range doctor sees electrocardiogram, can hear the voice of patient simultaneously, know impression when patient measures electrocardiogram and the situation before measuring, as the reference of diagnosis.
Advantage of the present invention is:
Compared with traditional electrocardiograph and the Internet electrocardiograph, the present invention can pass through phonetic entry, and patient describes impression when measuring electrocardiogram and the situation before measuring, for diagnosis provides reference.
Accompanying drawing explanation
Fig. 1 has the electrocardiogram harvester system construction drawing of voice feedback function
A kind of example with the electrocardiogram harvester of voice feedback function of Fig. 2
Detailed description of the invention
Below in conjunction with concrete case study on implementation, the present invention is described in detail.
Embodiment one:
A kind of example with the electrocardiogram harvester of voice feedback function is given in Fig. 2.
In this system, electrocardioelectrode of comprehensively leading 2001 is by primary signal input filter amplifying circuit 2002, then analogue signal is inputted analog to digital conversion circuit 2003, digital signal is passed through SPI (high-speed synchronous serial port) communications interface transmission to arm processor 2004, Digital ECG is uploaded the Internet by GPRS (general packet radio service technology) module by arm processor.
Have 3 buttons 2005 by " 01 " digital signal input arm processor 2004, be used for respectively gauge tap machine, start measure, start recording.Lattice lcd screen 2006 is connected with arm processor 2004 by parallel digital signal, the state of display electrocardiograph.
Speech iput circuit 2007 comprises mike and pronounciation processing chip, then connects arm processor 2004 by digital interface, by transmitting voice signal to arm processor 2004, is uploading the Internet by GPRS module.
In the present embodiment, power supply is the necessary part of circuit, due to its technology maturation, and is not Core Feature of the present invention, therefore not to describe.
The implementation case is the one of the method implementation method, and details part may disagree, but not from this method scope.As analog to digital conversion circuit may be integrated in arm processor 2004, the audio processing chip in speech iput circuit also may be integrated in arm processor 2004, and situation like this, all within the scope of the invention.