CN203970384U - A kind of cardiac signal detection device and portable cardiac detecting instrument - Google Patents
A kind of cardiac signal detection device and portable cardiac detecting instrument Download PDFInfo
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- CN203970384U CN203970384U CN201420278548.8U CN201420278548U CN203970384U CN 203970384 U CN203970384 U CN 203970384U CN 201420278548 U CN201420278548 U CN 201420278548U CN 203970384 U CN203970384 U CN 203970384U
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Abstract
This utility model provides a kind of cardiac signal detection device and portable cardiac detecting instrument, is applied to ECG signal sampling field, and the volume of described device and instrument is little, is convenient to carry, and then is convenient to patient's electrocardiosignal to carry out Real-Time Monitoring.Described cardiac signal detection device comprises: N ecg signal acquiring end and electrocardiosignal end for process; Each ecg signal acquiring end comprise electrode slice and and radiofrequency launcher; Electrode slice is for gathering user's electrocardiosignal; Electrocardiosignal is sent to electrocardiosignal end for process by radiofrequency launcher, and electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters; Electrocardiosignal processing unit, according to N electrocardiosignal, obtains M and leads electrocardiosignal, M is led to electrocardiosignal and export bluetooth transmitters to; Bluetooth transmitters is led electrocardiosignal by M and is sent.The cardiac signal detection device that this utility model embodiment provides and portable cardiac detecting instrument, for the manufacture of cardiac signal detection device.
Description
Technical field
This utility model relates to ECG signal sampling field, relates in particular to a kind of cardiac signal detection device and portable cardiac detecting instrument.
Background technology
Electrocardiosignal is the physiological parameter that body weight for humans is wanted, and measures timely and accurately diagnosis and the prevention tool of electrocardiosignal to numerous disease especially cardiovascular disease and is of great significance.
At present, the checkout gear of electrocardiosignal is mainly divided into two large classes both at home and abroad, one class is large-scale ECG signal sampling instrument, mainly that the doctor of hospital is for the electrocardiosignal of inpatient is carried out to Real-Time Monitoring, to observe patient's the state of an illness and variation thereof, and at patient's electrocardio or breathe warning occurs to provide when abnormal, but this detector is bulky, doctor goes out to go to a doctor, and can not carry, and the patient who is guarded in use can not be freely movable.
Another kind of is portable cardiac signal detecting and measuring apparatus, mainly for being inconvenient to the patient that hospital is detected or need to carry out for a long time electrocardiosignal monitoring, but collection terminal and the electrocardiosignal end for process of existing portable cardiac signal detecting and measuring apparatus electrocardiosignal are one, and described electrocardiosignal end for process also comprises the display screen for checking electrocardiosignal, make the volume of described portable cardiac signal detecting and measuring apparatus larger, can not carry, thereby the patient that needs carry out electrocardiosignal monitoring is in real time brought inconvenience.
Utility model content
Embodiment of the present utility model provides a kind of cardiac signal detection device and portable cardiac detecting instrument, the small volume of described cardiac signal detection device and portable cardiac detecting instrument, be convenient to carry, and then be convenient to patient's electrocardiosignal to carry out Real-Time Monitoring.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
On the one hand, provide a kind of cardiac signal detection device, comprising: N ecg signal acquiring end and electrocardiosignal end for process;
Each described ecg signal acquiring end comprises electrode slice and the radiofrequency launcher being connected with described electrode slice; Described electrode slice is for gathering user's electrocardiosignal; Described radiofrequency launcher is for sending to electrocardiosignal end for process by described electrocardiosignal;
Described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters; Described electrocardiosignal processing unit comprises the first input interface, signal processing module, and the first output interface, described the first input interface is connected with described radio frequency receiver, and described the first output interface is connected with described bluetooth transmitters; N the electrocardiosignal that described radio frequency receiver sends for receiving described N described ecg signal acquiring end; N the electrocardiosignal that described the first input interface receives for inputting described radio frequency receiver, described signal processing module is used for according to a described N electrocardiosignal, obtain M and lead electrocardiosignal, described the first output interface exports bluetooth transmitters to for described M is led to electrocardiosignal, and described bluetooth transmitters is led electrocardiosignal for the M that described electrocardiosignal processing unit processes is obtained and sent;
Wherein, described N and M are the integer that is more than or equal to 3.
Optionally, described ecg signal acquiring end also comprises pre-process circuit, and described pre-process circuit comprises the second input interface, the first filter unit and the second output interface, described the second input interface is connected with described electrode slice, and described the second output interface is connected with described radiofrequency launcher;
Described the second input interface is for inputting the electrocardiosignal that described electrode slice collects, described the first filter unit is for carrying out filtering to described electrocardiosignal, obtain electrocardiosignal after filtering, described the second output interface is for exporting electrocardiosignal after described filtering to described radiofrequency launcher;
Described radiofrequency launcher is specifically for sending to described electrocardiosignal end for process by electrocardiosignal after described filtering.
Optionally, the signal processing module of described electrocardiosignal processing unit comprises: processor, and primary amplifier, filtering submodule, post-amplifier, memorizer, described filtering submodule comprises input and outfan;
Described processor is connected with the input of described the first input interface and described primary amplifier, the outfan of described primary amplifier is connected with the input of described filtering submodule, the outfan of described filtering submodule is connected with the input of described post-amplifier, the outfan of described post-amplifier is connected with described processor, and described processor is connected with described the first output interface and memorizer;
Described processor receives a described N electrocardiosignal by described the first input interface, and according to a described N electrocardiosignal, obtains original M and lead electrocardiosignal;
Described primary amplifier carries out elementary amplification for described original M is led to electrocardiosignal, obtain elementary amplification after M lead electrocardiosignal;
Described filtering submodule carries out filtering for M after described elementary amplification is led to electrocardiosignal, obtain filtering after M lead electrocardiosignal;
Described post-amplifier carries out rear class amplification for M after described filtering is led to electrocardiosignal, obtains described M and leads electrocardiosignal;
Described processor is also stored in described memorizer for described M is led to electrocardiosignal, or described M is led to electrocardiosignal sends to described bluetooth transmitters by described the first output interface.
Optionally, described filtering submodule comprises low pass filter, high pass filter and T-shaped wave filter;
The input of described low pass filter is connected with the outfan of described primary amplifier, the outfan of described low pass filter is connected with the input of described high pass filter, the outfan of described high pass filter is connected with the input of described T-shaped wave filter, and the outfan of described T-shaped wave filter is connected with the input of described post-amplifier;
Described low pass filter, described high pass filter and described T-shaped wave filter all carry out filtering for M after described elementary amplification is led to electrocardiosignal, obtain described filtering after M lead electrocardiosignal.
On the one hand, provide a kind of portable cardiac detecting instrument, comprise cardiac signal detection device and signal receiving device;
Described cardiac signal detection device comprises N ecg signal acquiring end and electrocardiosignal end for process, each described ecg signal acquiring end comprises electrode slice and the radiofrequency launcher being connected with described electrode slice, described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters;
Each described ecg signal acquiring end gathers electrocardiosignal by described electrode slice, and by described radiofrequency launcher, described electrocardiosignal is sent to described electrocardiosignal end for process; Described electrocardiosignal end for process receives by described radio frequency receiver N the electrocardiosignal that described N ecg signal acquiring end sends, according to a described N electrocardiosignal, obtain M by described electrocardiosignal processing unit and lead electrocardiosignal, and described M is led to electrocardiosignal send to described signal receiving device, described N and M are the integer that is more than or equal to 3;
Described signal receiving device comprises Bluetooth Receiver, and described Bluetooth Receiver is led electrocardiosignal for the described M that receives described cardiac signal detection device transmission; Described signal receiving device is led electrocardiosignal specifically for checking, store or transmitting described M.
Optionally, described signal receiving device is mobile terminal.
This utility model embodiment provides a kind of cardiac signal detection device and portable cardiac detecting instrument, described cardiac signal detection device is in the time need to carrying out Real-Time Monitoring to patient's electrocardiosignal, can first described N ecg signal acquiring end be arranged on to the diverse location of patient body, then described N ecg signal acquiring end starts to gather electrocardiosignal, and send to electrocardiosignal end for process by radiofrequency launcher, described electrocardiosignal end for process can receive N the electrocardiosignal that N electrocardio signal collecting unit sends by radio frequency receiver, then by electrocardiosignal processing unit, a described N electrocardiosignal is processed, obtain M and lead electrocardiosignal, then described M is led to electrocardiosignal and send to signal receiving device, the signal receiving device of described portable cardiac detecting instrument can receive the M that described cardiac signal detection device sends by Bluetooth Receiver and lead electrocardiosignal, then can lead electrocardiosignal to described M checks, storage or transmission, compared to prior art, cardiac signal detection device described in the utility model is divided into two parts, be respectively ecg signal acquiring end and electrocardiosignal end for process, described ecg signal acquiring end comprises electrode slice and described radiofrequency launcher, parts are less, simple in structure, and the small volume of described radiofrequency launcher, can fit tightly with electrode slice, thereby make the volume of described ecg signal acquiring end little, be convenient to the position that patient is arranged on described ecg signal acquiring end somagenic need collection electrocardiosignal, described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters, do not comprise the display screen for showing electrocardiosignal, like this in described electrocardiosignal end for process after processing obtains electrocardiosignal, the electrocardiosignal obtaining is stored, in the time that needs carry out patient's electrocardiosignal to check, send to signal receiving device to check the electrocardiosignal of storage by bluetooth transmitters, compared with prior art, the parts of described electrocardiosignal end for process are less, simple in structure, and the radio frequency receiver that receives and send for electrocardiosignal and the small volume of bluetooth transmitters, circuit for the electrocardiosignal processing unit of electrocardiosignal processing is simple, and then make the volume of described electrocardiosignal end for process little, be convenient to carry.Further, because described ecg signal acquiring end and described electrocardiosignal end for process are carried out wireless connections by radiofrequency launcher and radio frequency receiver, make patient described ecg signal acquiring end can be arranged on for a long time to the position of somagenic need collection electrocardiosignal, described electrocardiosignal end for process is positioned in the bag of carrying, be convenient to patient's electrocardiosignal to carry out Real-Time Monitoring, and can not exert an influence to patient's daily life in Real-Time Monitoring process.
Brief description of the drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the ecg signal acquiring end of a kind of cardiac signal detection device that Fig. 1 provides for this utility model embodiment;
The structural representation of the electrocardiosignal end for process of a kind of cardiac signal detection device that Fig. 2 provides for this utility model embodiment;
The structural representation of a kind of cardiac signal detection device that Fig. 3 provides for this utility model embodiment;
The structural representation of the ecg signal acquiring end of the another kind of cardiac signal detection device that Fig. 4 provides for this utility model embodiment;
The structural representation of the pre-process circuit of a kind of cardiac signal detection device that Fig. 5 provides for this utility model embodiment;
The structural representation of the signal processing module of a kind of cardiac signal detection device that Fig. 6 provides for this utility model embodiment;
The structural representation of the filtering submodule of a kind of cardiac signal detection device that Fig. 7 provides for this utility model embodiment;
The structural representation of a kind of portable cardiac detecting instrument that Fig. 8 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
This utility model embodiment provides a kind of cardiac signal detection device 1, comprising: N ecg signal acquiring end 11 and electrocardiosignal end for process 12.
As shown in Figure 1, each described ecg signal acquiring end 11 comprises electrode slice 111 and the radiofrequency launcher 112 being connected with described electrode slice 111; Described electrode slice 111 is for gathering user's electrocardiosignal; Described radiofrequency launcher 112 is for electrocardiosignal being sent to electrocardiosignal end for process 12, so that described electrocardiosignal end for process 12 is processed and stored described electrocardiosignal.Because each described ecg signal acquiring end is, by radiofrequency launcher, the electrocardiosignal collecting is sent to electrocardiosignal end for process, do not need to carry out wired connection, and the small volume of described radiofrequency launcher, make patient described ecg signal acquiring end can be arranged on for a long time to the position of somagenic need collection electrocardiosignal, can not exert an influence to patient's orthobiosis.
As shown in Figure 2, described electrocardiosignal end for process 12 comprises radio frequency receiver 121, electrocardiosignal processing unit 122 and bluetooth transmitters 123; Described electrocardiosignal processing unit 122 comprises the first input interface 1221, signal processing module 1222, the first output interface 1223, described the first input interface 1221 is connected with described radio frequency receiver 121, and described the first output interface 1223 is connected with described bluetooth transmitters 123; N the electrocardiosignal that described radio frequency receiver 121 sends for receiving described N described ecg signal acquiring end 11; N the electrocardiosignal that described the first input interface 1221 receives for inputting described radio frequency receiver 121, described signal processing module 1222 is for according to a described N electrocardiosignal, obtain M and lead electrocardiosignal, described the first output interface 1223 exports bluetooth transmitters 123 to for described M is led to electrocardiosignal; Described bluetooth transmitters 123 is led electrocardiosignal and is sent for described electrocardiosignal processing unit 122 being processed to the M obtaining, example, described M can be led to electrocardiosignal and send to signal receiving device, so that check, store or the M that transmits described patient leads electrocardiosignal.Because described electrocardiosignal end for process is to receive by radio frequency receiver the electrocardiosignal that described ecg signal acquiring end sends, and described electrocardiosignal end for process does not comprise for showing that described M leads the display screen of electrocardiosignal, after only the N a receiving electrocardiosignal being processed, obtain M and lead electrocardiosignal, described electrocardiosignal end for process can be led electrocardiosignal by described M and store, and in the time that checking, needs send to signal receiving device, make the simple in structure of described electrocardiosignal end for process, small volume, is convenient to carry.
Wherein, so described N and M are the integer that is more than or equal to 3.Concrete, obtaining M according to a described N electrocardiosignal, to lead electrocardiosignal be prior art, and this utility model does not repeat at this, and in the time that described N is less than 3, what obtain 2 leads electrocardiosignal or 1 and lead electrocardiosignal and there is no reference value medically.Example, in the time that described N equals 3, described signal processing module can obtain 3 according to 3 electrocardiosignaies and lead electrocardiosignal; In the time that described N equals 4, described signal processing module can obtain 5 according to 4 electrocardiosignaies and lead electrocardiosignal; In the time that described N equals 9, described signal processing module can obtain 12 according to 9 electrocardiosignaies and lead electrocardiosignal.
Concrete, the structural representation of described cardiac signal detection device 1 as shown in Figure 3, comprises N the ecg signal acquiring end 11 and the electrocardiosignal end for process 12 that connect by wireless mode.
So, in the time need to carrying out Real-Time Monitoring to patient's electrocardiosignal, described N ecg signal acquiring end can be arranged on to the diverse location of patient body, then described N ecg signal acquiring end starts to gather electrocardiosignal, and send to electrocardiosignal end for process by radiofrequency launcher, described electrocardiosignal end for process can receive N the electrocardiosignal that N electrocardio signal collecting unit sends by radio frequency receiver, then process by the how described N of an electrocardiosignal processing unit electrocardiosignal, obtain M and lead electrocardiosignal, then described M is led to electrocardiosignal and send to signal receiving device, so that leading electrocardiosignal to described M, checks signal receiving device, storage or transmission.Compared to prior art, cardiac signal detection device described in the utility model is divided into two parts, be respectively ecg signal acquiring end and electrocardiosignal end for process, described ecg signal acquiring end comprises electrode slice and described radiofrequency launcher, parts are less, simple in structure, and the small volume of described radiofrequency launcher, can fit tightly with electrode slice, thereby make the volume of described ecg signal acquiring end little, be convenient to patient and described ecg signal acquiring end is arranged on to somagenic need gathers the position of electrocardiosignal; Described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters, do not comprise the display screen for showing electrocardiosignal, compared with prior art, the parts of described electrocardiosignal end for process are less, simple in structure, and the radio frequency receiver that receives and send for electrocardiosignal and the small volume of bluetooth transmitters, circuit for the electrocardiosignal processing unit of electrocardiosignal processing is simple, and then make the volume of described electrocardiosignal end for process little, be convenient to carry.Further, because described ecg signal acquiring end and described electrocardiosignal end for process are carried out wireless connections by radiofrequency launcher and radio frequency receiver, make patient described ecg signal acquiring end can be arranged on for a long time to the position of somagenic need collection electrocardiosignal, described electrocardiosignal end for process is positioned in the bag of carrying, be convenient to patient's electrocardiosignal to carry out Real-Time Monitoring, and can not exert an influence to patient's daily life in Real-Time Monitoring process.
Optionally, as shown in Figure 4, described ecg signal acquiring end 11 can also comprise pre-process circuit 113, concrete, and the circuit of described pretreatment unit as shown in Figure 5; Described pre-process circuit 113 comprises the second input interface 1131, the first filter unit 1132 and the second output interface 1133, described the second input interface 113 is as shown in region in Fig. 5 1131, described the first filter unit 1132 is as shown in region in Fig. 5 1132, described the second output interface 1133 is as shown in region in Fig. 5 1133, described the second input interface 1131 is connected with described electrode slice 111, and described the second output interface 1133 is connected with described radiofrequency launcher 112; The electrocardiosignal that described the second input interface 1131 collects for inputting described electrode slice 111, described the first filter unit 1132 is for carrying out filtering to described electrocardiosignal, obtain electrocardiosignal after filtering, described the second output interface 1133 is for exporting electrocardiosignal after described filtering to described radiofrequency launcher 112; Described radiofrequency launcher 112 is specifically for sending to described electrocardiosignal end for process 12 by electrocardiosignal after described filtering.Each described ecg signal acquiring end can carry out elementary filtering to the electrocardiosignal collecting by described pretreatment module, and the signal to noise ratio of electrocardiosignal is increased, and is conducive to the processing of electrocardiosignal end for process to electrocardiosignal.
Because the volume of radiofrequency launcher is little, power consumption is little, therefore makes the small volume of described ecg signal acquiring end, on the health that is arranged on patient that can more fit, and on the basis of battery that configures same specification, the time of the work of the ecg signal acquiring end of employing radiofrequency launcher is longer.Optionally, described radiofrequency launcher 112 can be also bluetooth transmitters or infrared transmitter.
Optionally, as shown in Figure 6, the signal processing module 1222 of described electrocardiosignal processing unit 122 comprises: processor 1222b, primary amplifier 1222c, filtering submodule 1222d, post-amplifier 1222e, memorizer 1222f, described filtering submodule 1222d comprises input and outfan, the concrete structure of described primary amplifier 1222c and described post-amplifier 1222e is as shown in region 1222c in Fig. 6 and region 1222e, the concrete structure of described primary amplifier 1222c and described post-amplifier 1222e is prior art, this utility model embodiment does not repeat this.
Concrete, described processor 1222b is connected with the input of described the first input interface 1221 and described primary amplifier 1222c, the outfan of described primary amplifier 1222c is connected with the input of described filtering submodule 1222d, the outfan of described filtering submodule 1222d is connected with the input of described post-amplifier 1222e, the outfan of described post-amplifier 1222e is connected with described processor 1222b, and described processor 1222b is connected with described the first output interface 1223 and described memorizer 1222f.
Wherein, described processor 1222b receives a described N electrocardiosignal by described the first input interface 1221, and a described N electrocardiosignal is carried out to discrimination and calculating, obtains original M and leads electrocardiosignal; Described primary amplifier 1222c carries out elementary amplification for described original M is led to electrocardiosignal, obtain elementary amplification after M lead electrocardiosignal; Described filtering submodule 1222d carries out filtering for M after described elementary amplification is led to electrocardiosignal, obtain filtering after M lead electrocardiosignal; Described post-amplifier 1222e carries out rear class amplification for M after described filtering is led to electrocardiosignal, obtains described M and leads electrocardiosignal; Described processor 1222b is also stored in described memorizer 1222f for described M being led to electrocardiosignal, or described M is led to electrocardiosignal sends to described bluetooth transmitters 123 by described the first output interface 1223.
Preferably, as shown in Figure 7, described filtering submodule 1222d comprises low pass filter 1222di, high pass filter 1222dj and T-shaped wave filter 1222dk, described low pass filter 1222di is as shown in region 1222di in Fig. 7, and described high pass filter 1222dj is as shown in region 1222dj in Fig. 7, and described T-shaped wave filter 1222dk is as shown in region 1222dk in Fig. 7, preferably, described T-shaped wave filter 1222dk can select the T line filter of 50Hz.Described low pass filter 1222di, the concrete structure of described high pass filter 1222dj and described T-shaped wave filter 1222dk is same as the prior art, and this utility model embodiment does not repeat this.
Concrete, the input of described low pass filter 1222di is connected with the outfan of described primary amplifier 1222c, the outfan of described low pass filter 1222di is connected with the input of described high pass filter 1222dj, the outfan of described high pass filter 1222dj is connected with the input of described T-shaped wave filter 1222dk, and the outfan of described T-shaped wave filter 1222dk is connected with the input of described post-amplifier 1222e.
Wherein, described low pass filter 1222di, described high pass filter 1222dj and described T-shaped wave filter all carry out filtering for M after described elementary amplification is led to electrocardiosignal, obtain described filtering after M lead electrocardiosignal.
Because the volume of radio frequency receiver 121 is little, power consumption is little, and the therefore small volume of described electrocardiosignal end for process, can carry more easily, and on the basis of battery that configures same specification, the time of the work of the electrocardiosignal end for process of employing radiofrequency launcher is longer.Optionally, described radio frequency receiver 121 can also be Bluetooth Receiver or infrared remote receiver.
The M that described electrocardiosignal end for process obtains processing by bluetooth transmitters 123 leads electrocardiosignal and sends, example, described M can be led to electrocardiosignal and send to signal receiving device, described signal receiving device disposes bluetooth, therefore adopts bluetooth better as the compatibility of the electrocardiosignal end for process of bluetooth transmitters.
The cardiac signal detection device that this utility model embodiment provides, in the time need to carrying out Real-Time Monitoring to patient's electrocardiosignal, can first described N ecg signal acquiring end be arranged on to the diverse location of patient body, then described N ecg signal acquiring end starts to gather electrocardiosignal, and send to electrocardiosignal end for process by radiofrequency launcher, described electrocardiosignal end for process can receive N the electrocardiosignal that N electrocardio signal collecting unit sends by radio frequency receiver, then process by the how described N of an electrocardiosignal processing unit electrocardiosignal, obtain M and lead electrocardiosignal, then described M is led to electrocardiosignal and send to signal receiving device, so that leading electrocardiosignal to described M, checks signal receiving device, storage and transmission.Compared to prior art, cardiac signal detection device described in the utility model is divided into two parts, be respectively ecg signal acquiring end and electrocardiosignal end for process, described ecg signal acquiring end comprises electrode slice and described radiofrequency launcher, parts are less, simple in structure, and the small volume of described radiofrequency launcher, can fit tightly with electrode slice, thereby make the volume of described ecg signal acquiring end little, be convenient to patient and described ecg signal acquiring end is arranged on to somagenic need gathers the position of electrocardiosignal; Described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters, do not comprise the display screen for showing electrocardiosignal, compared with prior art, the parts of described electrocardiosignal end for process are less, simple in structure, and the radio frequency receiver that receives and send for electrocardiosignal and the small volume of bluetooth transmitters, circuit for the electrocardiosignal processing unit of electrocardiosignal processing is simple, and then make the volume of described electrocardiosignal end for process little, be convenient to carry.Further, because described ecg signal acquiring end and described electrocardiosignal end for process are carried out wireless connections by radiofrequency launcher and radio frequency receiver, make patient described ecg signal acquiring end can be arranged on for a long time to the position of somagenic need collection electrocardiosignal, described electrocardiosignal end for process is positioned in the bag of carrying, be convenient to patient's electrocardiosignal to carry out Real-Time Monitoring, and can not exert an influence to patient's daily life in Real-Time Monitoring process.
A kind of portable cardiac detecting instrument 20 of this utility model embodiment, as shown in Figure 8, comprises cardiac signal detection device 1 and signal receiving device 201;
Cardiac signal detection device 1, described cardiac signal detection device 1 comprises N ecg signal acquiring end and electrocardiosignal end for process; Each described ecg signal acquiring end comprises electrode slice and the radiofrequency launcher being connected with described electrode slice; Described electrode slice is for gathering user's electrocardiosignal; Described radiofrequency launcher is for sending to electrocardiosignal end for process by electrocardiosignal, so that described electrocardiosignal end for process is processed and stored described electrocardiosignal; Described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters; Described electrocardiosignal processing unit comprises the first input interface, signal processing module, and the first output interface, described the first input interface is connected with described radio frequency receiver, and described the first output interface is connected with described bluetooth transmitters; N the electrocardiosignal that described radio frequency receiver sends for receiving described N described ecg signal acquiring end; Described electrocardiosignal processing unit carries out discrimination, calculating, amplification and filtering for described N the electrocardiosignal described radio frequency receiver being received by described signal processing module, obtains M and leads electrocardiosignal; Described bluetooth transmitters is led electrocardiosignal for the M that described electrocardiosignal processing unit processes is obtained and is sent to described signal receiving device 201, and described N and M are the integer that is more than or equal to 3.
Described Electro-cadiogram signals detector system portable cardiac detecting instrument also comprises signal receiving device mobile terminal 201; Described signal receiving device mobile terminal 201 comprises Bluetooth Receiver, and described Bluetooth Receiver is led electrocardiosignal for receiving the described M that described cardiac signal detection device 1 sends; Described signal receiving device mobile terminal 201 is led electrocardiosignal specifically for checking, store and transmitting described M.In practical application, described signal receiving device can be the special purpose device of described portable cardiac detecting instrument, can be also patient's computer or handset device, and this utility model embodiment does not limit this.Described signal receiving device 201 receives after described M leads electrocardiosignal, can also lead electrocardiosignal analysis to described M, when leading electrocardiosignal, described M occurs when abnormal, described signal receiving device 201 can be led described M electrocardiosignal and be sent to the high in the clouds being connected with described signal receiving device 201 by communication, or described M is led to electrocardiosignal and send to corresponding server, lead electrocardiosignal so that medical personnel obtain described M.
Example, N processing being obtained when described cardiac signal detection device 1 sends to signal receiving device 201 to electrocardiosignal by bluetooth transmitters, described signal receiving device 201 receives by Bluetooth Receiver the M that described cardiac signal detection device 1 sends and leads electrocardiosignal, then can lead electrocardiosignal to described M checks, storage or transmission, example, described signal receiving device 201 can check that described M leads electrocardiosignal, in the time that patient finds that by checking electrocardiosignal is abnormal, described M can be led to electrocardiosignal and send to high in the clouds or corresponding server, then medical and nursing work person can be from high in the clouds or server download described M and lead electrocardiosignal analysis, and then can obtain more timely patient's health, when patient's electrocardio occurs when abnormal, can notify in time patient to take urgent measure, avoid patient to occur serious health problem, be convenient to the monitoring to disease.
Optionally, described signal receiving device 201 can be mobile terminal, and described mobile terminal can be the portable equipments such as smart mobile phone, panel computer, and this utility model embodiment does not limit this.Described mobile terminal can check that the M that described ECG detection device 1 sends leads electrocardiosignal by corresponding application program, can described M be led to electrocardiosignal by communication and send to high in the clouds or corresponding server.Example, in the time that described mobile terminal 201 is smart mobile phone, can GSM (Global System for Mobile communication will be passed through, global system for mobile communications) or 3G (3rd-Generation, 3G (Third Generation) Moblie technology) network, described M is led to electrocardiosignal and send to high in the clouds, then medical and nursing work person can download described M and lead electrocardiosignal analysis from high in the clouds, thereby can obtain more timely patient's health, when patient's electrocardio occurs when abnormal, can notify in time patient to take urgent measure, avoid patient to occur serious health problem, be convenient to the monitoring to disease.
The portable cardiac detecting instrument that this utility model embodiment provides, comprise cardiac signal detection device and signal receiving device, described cardiac signal detection device comprises N ecg signal acquiring end and electrocardiosignal end for process, and described signal receiving device comprises Bluetooth Receiver.In the time need to carrying out Real-Time Monitoring to patient's electrocardiosignal, can first described N ecg signal acquiring end be arranged on to the diverse location of patient body, then described N ecg signal acquiring end starts to gather electrocardiosignal, and send to electrocardiosignal end for process by radiofrequency launcher, described electrocardiosignal end for process can receive N the electrocardiosignal that N electrocardio signal collecting unit sends by radio frequency receiver, then process by the how described N of an electrocardiosignal processing unit electrocardiosignal, obtain M and lead electrocardiosignal, then described M can be led to electrocardiosignal and send to signal receiving device, the M that described signal receiving device receives described cardiac signal detection device transmission by Bluetooth Receiver leads electrocardiosignal, then can lead electrocardiosignal to described M checks or stores, and leading electrocardiosignal at described M occurs when abnormal, described M is led to electrocardiosignal and send to high in the clouds or corresponding server, compared to prior art, portable cardiac detecting instrument described in the utility model is divided into three parts, be respectively ecg signal acquiring end, electrocardiosignal end for process and signal receiving device, described ecg signal acquiring end comprises electrode slice and described radiofrequency launcher, parts are less, simple in structure, and the small volume of described radiofrequency launcher, can fit tightly with electrode slice, thereby make the volume of described ecg signal acquiring end little, be convenient to the position that patient is arranged on described ecg signal acquiring end somagenic need collection electrocardiosignal, described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters, do not comprise the display screen for showing electrocardiosignal, but in described electrocardiosignal end for process after processing obtains electrocardiosignal, the electrocardiosignal obtaining is stored, in the time that needs carry out patient's electrocardiosignal to check, send to signal receiving device to check the electrocardiosignal of storage by bluetooth transmitters, compared with prior art, the parts of described electrocardiosignal end for process are less, simple in structure, and the radio frequency receiver that receives and send for electrocardiosignal and the small volume of bluetooth transmitters, circuit for the electrocardiosignal processing unit of electrocardiosignal processing is simple, and then make the volume of described electrocardiosignal end for process little, be convenient to carry, described signal receiving device comprises Bluetooth Receiver, described signal receiving device is checked, stores or transmit for the electrocardiosignal that cardiac signal detection device is sent, and this signal receiving device can be patient's mobile phone, make patient not need additionally to carry the instrument for checking, simplified the structure of portable cardiac detecting instrument.Further, because described ecg signal acquiring end and described electrocardiosignal end for process are carried out wireless connections by radiofrequency launcher and radio frequency receiver, make patient described ecg signal acquiring end can be arranged on for a long time to the position of somagenic need collection electrocardiosignal, described electrocardiosignal end for process is positioned in the bag of carrying, be convenient to patient's electrocardiosignal to carry out Real-Time Monitoring, and can not exert an influence to patient's daily life in Real-Time Monitoring process.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art this utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (6)
1. a cardiac signal detection device, is characterized in that, comprising: N ecg signal acquiring end and electrocardiosignal end for process;
Each described ecg signal acquiring end comprises electrode slice and the radiofrequency launcher being connected with described electrode slice; Described electrode slice is for gathering user's electrocardiosignal; Described radiofrequency launcher is for sending to electrocardiosignal end for process by described electrocardiosignal;
Described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters; Described electrocardiosignal processing unit comprises the first input interface, signal processing module, and the first output interface, described the first input interface is connected with described radio frequency receiver, and described the first output interface is connected with described bluetooth transmitters; N the electrocardiosignal that described radio frequency receiver sends for receiving described N described ecg signal acquiring end; N the electrocardiosignal that described the first input interface receives for inputting described radio frequency receiver, described signal processing module is used for according to a described N electrocardiosignal, obtain M and lead electrocardiosignal, described the first output interface exports bluetooth transmitters to for described M is led to electrocardiosignal, and described bluetooth transmitters is led electrocardiosignal for the M that described electrocardiosignal processing unit processes is obtained and sent;
Wherein, described N and M are the integer that is more than or equal to 3.
2. cardiac signal detection device according to claim 1, is characterized in that,
Described ecg signal acquiring end also comprises pre-process circuit, described pre-process circuit comprises the second input interface, the first filter unit and the second output interface, described the second input interface is connected with described electrode slice, and described the second output interface is connected with described radiofrequency launcher;
Described the second input interface is for inputting the electrocardiosignal that described electrode slice collects, described the first filter unit is for carrying out filtering to described electrocardiosignal, obtain electrocardiosignal after filtering, described the second output interface is for exporting electrocardiosignal after described filtering to described radiofrequency launcher;
Described radiofrequency launcher is specifically for sending to described electrocardiosignal end for process by electrocardiosignal after described filtering.
3. cardiac signal detection device according to claim 1, is characterized in that, the signal processing module of described electrocardiosignal processing unit comprises: processor, primary amplifier, filtering submodule, post-amplifier, memorizer, described filtering submodule comprises input and outfan;
Described processor is connected with the input of described the first input interface and described primary amplifier, the outfan of described primary amplifier is connected with the input of described filtering submodule, the outfan of described filtering submodule is connected with the input of described post-amplifier, the outfan of described post-amplifier is connected with described processor, and described processor is connected with described the first output interface and described memorizer;
Described processor receives a described N electrocardiosignal by described the first input interface, and according to a described N electrocardiosignal, obtains original M and lead electrocardiosignal;
Described primary amplifier carries out elementary amplification for described original M is led to electrocardiosignal, obtain elementary amplification after M lead electrocardiosignal;
Described filtering submodule carries out filtering for M after described elementary amplification is led to electrocardiosignal, obtain filtering after M lead electrocardiosignal;
Described post-amplifier carries out rear class amplification for M after described filtering is led to electrocardiosignal, obtains described M and leads electrocardiosignal;
Described processor is also stored in described memorizer for described M is led to electrocardiosignal, or described M is led to electrocardiosignal sends to described bluetooth transmitters by described the first output interface.
4. cardiac signal detection device according to claim 3, is characterized in that,
Described filtering submodule comprises low pass filter, high pass filter and T-shaped wave filter;
The input of described low pass filter is connected with the outfan of described primary amplifier, the outfan of described low pass filter is connected with the input of described high pass filter, the outfan of described high pass filter is connected with the input of described T-shaped wave filter, and the outfan of described T-shaped wave filter is connected with the input of described post-amplifier;
Described low pass filter, described high pass filter and described T-shaped wave filter all carry out filtering for M after described elementary amplification is led to electrocardiosignal, obtain described filtering after M lead electrocardiosignal.
5. a portable cardiac detecting instrument, is characterized in that,
Comprise cardiac signal detection device and signal receiving device;
Described cardiac signal detection device comprises N ecg signal acquiring end and electrocardiosignal end for process, each described ecg signal acquiring end comprises electrode slice and the radiofrequency launcher being connected with described electrode slice, described electrocardiosignal end for process comprises radio frequency receiver, electrocardiosignal processing unit and bluetooth transmitters;
Each described ecg signal acquiring end gathers electrocardiosignal by described electrode slice, and by described radiofrequency launcher, described electrocardiosignal is sent to described electrocardiosignal end for process; Described electrocardiosignal end for process receives by described radio frequency receiver N the electrocardiosignal that described N ecg signal acquiring end sends, according to a described N electrocardiosignal, obtain M by described electrocardiosignal processing unit and lead electrocardiosignal, and described M is led to electrocardiosignal send to described signal receiving device, described N and M are the integer that is more than or equal to 3;
Described signal receiving device comprises Bluetooth Receiver, and described Bluetooth Receiver is led electrocardiosignal for the described M that receives described cardiac signal detection device transmission; Described signal receiving device is led electrocardiosignal specifically for checking, store or transmitting described M.
6. portable cardiac detecting instrument according to claim 5, is characterized in that, described signal receiving device is mobile terminal.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107693007A (en) * | 2017-11-24 | 2018-02-16 | 上海市东方医院 | A kind of wireless type ECG electrode, detection method and electrocardiograph |
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| CN107693007A (en) * | 2017-11-24 | 2018-02-16 | 上海市东方医院 | A kind of wireless type ECG electrode, detection method and electrocardiograph |
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