A kind of portable 12 lead ecg signal acquiring sense terminals
Technical field
This utility model relates to electrocardiogram acquisition and detection technique, particularly relates to a kind of portable 12 and to lead ecg signal acquiring sense terminals.
Background technology
At present, China's cardiovascular diseases's number of patients has 2.9 hundred million, about has 3,500,000 people to die from cardiovascular diseases every year, account for 41% of the cause of death, and cardiovascular disease more and more presents the trend of becoming younger; Its Heart disease is the most outstanding, and heart disease has the features such as high incidence, high mortality, sudden and repeatability, has become the killer of human health.
Heart disease comprises congenital heart disease and acquired heart disease, and the former mainly concentrates infant, and the latter is common in people in middle coming year; Research shows, finds that cardiac rhythm is abnormal, and gathers corresponding measure, can greatly reduce cardiopathic M & M if can detect in time.
But, the current equipment for cardiac rhythm monitoring is mostly the checkout equipment of the specialty that hospital adopts, the equipment that leads that it comprises electrocardiogram acquisition analytical equipment and is electrically connected with electrocardiogram acquisition analytical equipment, and electrocardiogram acquisition analytical equipment comprises the functional parts such as analysis, display and control, volume is often comparatively huge, and the equipment that leads generally comprises numerous detecting electrodes, these electrodes are float electrode, because circuit is more, detection and location are complicated, and non-professional detection doctor cannot be competent at; Therefore, these ECG detecting equipment can't be used for individual.
Although occurred that some aim at the ECG detecting equipment of individual's design in the market, complex structure is heavy, is unfavorable for carrying, and operation also bothers very much, needs to be positioned over stationary applica-tions and uses; Because heart patient's heartbeat is abnormal comparatively large, so real-time detection electrocardiosignal is necessary very much, and current equipment can't meet the randomness requirement of ECG detecting.Existing individual ECG detecting equipment can only limit to stationary applica-tions in the family and use, not Portable belt time mobile, and the abnormal automatic early-warning function of acardia pace-making and electrode depart from measuring ability, are unfavorable for that operation uses.Installation permanent cardiac pacemaker is the aftereffect means as administering heart disease, and the number of installing permanent cardiac pacemaker in recent years constantly increases, electrocardiogram can be recorded to the pacing abnormality performance in various situation, the ECG Change of patient at daily life can be reflected, therefore electrocardiogram usually inserts as pacemaker a kind of effective means that postoperative function follows up a case by regular visits to evaluation, but existing checkout equipment obviously cannot meet this round-the-clock ECG detecting requirement.
No matter be individual ECG detecting or medical ECG detecting equipment, it all needs complicated electrocardioelectrode location, and individual ECG detecting is in order to reduce use difficulty, 3 often can only be provided to lead, 5 the simple signal such as to lead, there is no medical diagnosis meaning, the electrocardio rhythm and pace of moving things can not be shown comprehensively accurately and to beat exception, although and medical ECG detecting can provide 12 to lead ECG detecting, but use difficulty large, individual application also cannot realize.
Utility model content
The purpose of this utility model is to provide a kind of portable 12 and leads ecg signal acquiring sense terminals, and it has feature easy and simple to handle, easy to carry and applied widely.
The utility model is achieved like this, a kind of portable 12 lead ecg signal acquiring sense terminals, and it comprises lead system and electrocardio module, it is characterized in that, described lead system and electrocardio model calling become to have to be pasted or the entirety of adsorption structure; The entirety of described lead system and electrocardio module is by paste or adsorption structure is connected in wearable items, and described wearable items is glove, vest or braces.
Described lead system comprises and leads body and be connected to several electrodes led on body, described electrode comprises 6 fixed electrodes for chest ecg signal acquiring and 4 float electrode for abdominal part or extremity ecg signal acquiring, wherein fixed electrode is put to be removably disposed according to the solution plane degree of ECG detecting successively and is led on body, and 6 fixed electrodes are handstand zigzag Structural assignments;
The alarm module that described electrocardio module comprises electrocardiogram acquisition circuit, MCU, power module, touching display screen and is connected with MCU, described electrocardiogram acquisition circuit comprises the abnormal automatic detection circuit of pace-making for detecting cardiac pacing abnormal signal and pastes the electrode delamination automatic detection circuit of situation for detecting electrode, MCU is respectively by display control circuit and touch screen control circuit and touching display screen control connection, and fixed electrode and traveling electrode are all electrically connected with the electrocardiogram acquisition circuit of electrocardio module.
The described body that leads is provided with at least one location structure adjusted for 6 fixed electrode detection and location and position; Described 6 fixed electrodes are respectively V1, V2, V3, V4, V5 and V6, and one of them location structure is positioned on breastbone axis, V1 and V2 symmetry arrangement is in the both sides of location structure.The side that the described body that leads pastes chest is provided with the electrode channel in handstand zigzag structure, and 6 fixed electrodes adsorb successively or paste on electrode channel.
Preferably: described fixed electrode arranges magic paste layer or adhesive layer near the side of electrode channel.
Preferably: the air line distance 4.5 ~ 6.5cm of the air line distance of described V1 and V2 to be the air line distance of distance 3 ~ 5cm, V2 and V3 be 4.5 ~ 6.5cm, V3 and V4, the air line distance 4.5 ~ 6.5cm of the air line distance 4.5 ~ 6.5cm of V4 and V5, V5 and V6.
Preferably: described 4 float electrodes are embedded in leads in body, and is also connected with the body that leads by scalable cable.
Described electrocardio module also comprises the electrocardio circadian signal obtained by MCU and carries out the wireless of data transmission or wired data transfer structure.Described electrocardiogram acquisition circuit also comprises secondary and amplifies ecg signal acquiring chip.
The beneficial effects of the utility model are: lead system and electrocardio module integration to one, are simplified syndeton, also reduce the difficulty of operation simultaneously by this utility model; Adopt the lead system with location structure, greatly can reduce by the 12 positioning of electrode difficulty of leading ECG detecting, easy operation can provide the positioning requirements of ECG detecting accurately, measure accurately, time saving and energy saving, be convenient to patient and observe electrocardio Changing Pattern whenever and wherever possible, early warning is carried out to electrocardio allorhythmia, thus reduce onset risk.
Accompanying drawing explanation
Fig. 1 is the structural front view of this utility model embodiment.
Fig. 2 is the structure rearview of this utility model embodiment.
Fig. 3 is the structure isometric views of this utility model embodiment.
Fig. 4 is the structural principle block diagram of this utility model electrocardio module.
Fig. 5 is the electrocardio rhythm and pace of moving things figure that this utility model obtains.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
The utility model is achieved like this, a kind of portable 12 lead ecg signal acquiring sense terminals, and it comprises lead system and electrocardio module, and its structure is; Described lead system 2 and electrocardio module 1 connect into have and paste or the entirety of adsorption structure, as shown in Figure 1, Figure 2 and Figure 3;
Described lead system 2 comprises and leads body and be connected to several electrodes led on body, described electrode comprises 6 fixed electrodes 203 for chest ecg signal acquiring and 4 float electrode 201 for abdominal part or extremity ecg signal acquiring, wherein fixed electrode 203 is put to be removably disposed according to the solution plane degree of ECG detecting successively and is led on body, and 6 fixed electrodes 203 are in handstand zigzag Structural assignments; The body that leads is flexible fabric or rubber, is convenient to the correspondence position that fixed electrode is covered in chest;
As shown in Figure 4, the alarm module that described electrocardio module 1 comprises electrocardiogram acquisition circuit, MCU, power module, touching display screen and is connected with MCU, described electrocardiogram acquisition circuit comprises the abnormal automatic detection circuit of pace-making for detecting cardiac pacing abnormal signal and pastes the electrode delamination automatic detection circuit of situation for detecting electrode, MCU is respectively by display control circuit and touch screen control circuit and touching display screen control connection, and fixed electrode and traveling electrode are all electrically connected with the electrocardiogram acquisition circuit of electrocardio module
In use, lead system 2 and electrocardio module 1 are integrally, user is according to the brief description of the location of electrocardioelectrode, the 6 intrinsic position locations of fixed electrode auxiliary under, complete localizing electrode fast to operate in the site of chest, then take out float electrode, be positioned over abdominal part or extremity place, for gathering the negative electrode signal away from heart.The electrocardiosignal collected is collected in electrocardiogram acquisition circuit by fixed electrode and float electrode, whether whether the electrode delamination automatic detection circuit in electrocardiogram acquisition circuit and the first analyzing electrode of the abnormal automatic detection circuit of pace-making come off abnormal with pace-making, according to the rule of heartbeat, electrode delamination automatic detection circuit can the Timeliness coverage cardiac rhythm abnormal signal of beating, and feed back to MCU, simultaneously according to number and the position of fixed electrode and float electrode, electrode delamination automatic detection circuit finds the electrode site of disappearance from circadian signal, by the signal feedback of electrode delamination to MCU, MCU can control alarm module in time and report to the police, MCU processes electrocardiosignal simultaneously, show electrocardio by display control circuit and touch screen control circuit in real time at touching display screen to beat situation.
Therefore, this utility model adopts simple and reliable electrocardio location structure to make positioning of electrode simple and convenient, again in conjunction with the function of electrocardio module, makes whole electrocardio terminal can complete the 12 all functions requirements of leading ECG detecting fast, whole device is simply light and handy, is easy to carry.
Wherein, this utility model about the Position Design of fixed electrode, as is shown in fig. 1 structure, described in the body that leads be provided with at least one location structure 204 adjusted for 6 fixed electrode detection and location and position; Described 6 fixed electrodes are respectively V1, V2, V3, V4, V5 and V6, and one of them location structure 204 is positioned on breastbone axis, V1 and V2 symmetry arrangement is in the both sides of location structure 204.Electrode channel 202,6 fixed electrodes that the side that the described body that leads pastes chest is provided with in handstand zigzag structure adsorb successively or paste on electrode channel 202; Particularly, described fixed electrode arranges magic paste layer or adhesive layer near the side of electrode channel, can be convenient to fixed electrode like this and repeat to revise detection site.
Concrete operations are as follows: if first time use, then need the fine setting being fixed electrode according to a human posture, only need above-mentioned location structure 2 just to breast bone, make electrode channel 202 correspondence at the 4th rib place, at this moment first V1 and V2 can be adjusted, make V1 just to right border of sternum the 4th intercostal V2 just to left border of sternum the 4th intercostal, then along handstand zigzag structure, V4 is moved to left mid-clavicular line and the 5th intercostal intersection, V3 is fixed on the midpoint of V2 to V4 line, last according to handstand zigzag electrode channel 202, and along fixing V5 and V6 with V4 same level line, V5 is made to be in left anterior axillary line, V6 is in left midaxillary line, such 6 fixed electrodes adsorb successively or paste on electrode channel, if need micro-more accurately washing in a pan, 6 fixed electrodes can repeat to be fixed on electrode channel conveniently by VELCRO or sticky glutinous layer etc.After locating first, second time detects the location directly completing fixed electrode by location structure, reuses; The quantity of location structure sets according to actual needs, except breastbone location structure, also can arrange the 4th, the 5th rib location structure etc.In fact, existing personal ECG detecting equipment can only adopt 3 to lead, 5 to lead ECG detecting means, but only has 12 to lead to detect the electrocardiosignaies gathered and just have diagnostic value, but this detection means the electrode fixed-point operation of complexity; Adopt this utility model then greatly to simplify the operation step, only need during use can complete cardiac electrical detection and localization according to simple operation instruction.
Described 4 float electrodes are embedded in leads in body, and is also connected with the body that leads by scalable cable.When not using at ordinary times, float electrode is embedded in the body of lead system well, is beneficial to and carries, and in use, extracts float electrode and is fixed on the monitoring locations such as arm, detected, and float electrode regains storage cabin by scalable cable.
It is as follows that structure specifically implemented by fixed electrode one: the air line distance of described V1 and V2 is 3 ~ 5cm, the air line distance of V2 and V3 is 4.5 ~ 6.5cm, air line distance 4.5 ~ the 6.5cm of the air line distance 4.5 ~ 6.5cm of the air line distance 4.5 ~ 6.5cm of V3 and V4, V4 and V5, V5 and V6; Then finely tune according to above-mentioned distance range, can further improve 12 and to lead the efficiency of electrocardio location and the reliability of measurement, as shown in Figure 5, this electrocardio rhythm and pace of moving things is reliably complete, and continuous is good for the electrocardio rhythm and pace of moving things figure utilizing said structure to obtain.
User is understood the rhythm of the heart in real time by touching display screen and to be beaten situation, is if desired transmitted by the ecg signal data collected, then utilizes the wireless of electrocardio module or wired data transfer structure, comprise the mobile network such as USB interface and WIFI, 3G structure.Electrocardiogram acquisition circuit also comprises secondary and amplifies ecg signal acquiring chip, amplifies, can further improve the precision of ecg signal acquiring through secondary, and is convenient to the abnormal automatic detection device of pace-making and electrode delamination automatic detection device Timeliness coverage
In order to reduce the impact on daily life in ECG detecting process further, can by the entirety of lead system and electrocardio module by paste or adsorption structure is connected in wearable items, described wearable items is glove, vest or braces, and whole like this electrocardio terminal is dressed product along with these and fixes.