CN103705231B - Ambulatory ecg signal catching method - Google Patents
Ambulatory ecg signal catching method Download PDFInfo
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- CN103705231B CN103705231B CN201210377404.3A CN201210377404A CN103705231B CN 103705231 B CN103705231 B CN 103705231B CN 201210377404 A CN201210377404 A CN 201210377404A CN 103705231 B CN103705231 B CN 103705231B
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Abstract
The invention discloses a kind of ambulatory ecg signal catching method and system, this system comprises electrocardiosignal capture device and external device (ED), this equipment comprises an electrocardiosignal acquisition circuitry, one static cell, carry one second electrode being connected to this electrocardiosignal acquisition circuitry, and a dynamic cell, there is one first electrode being connected to this electrocardiosignal acquisition circuitry, and a non-electrode part, when carrying out electrocardiosignal acquisition, this static cell is fixed in the some of a testee health, to make this second electrode contact skin, and the skin of another part of this testee health of this first electrode contact is made by this non-electrode part of an operator this dynamic cell hand-held, afterwards, one electrocardiosignal capturing program is performed, to obtain this testee in the electrocardiosignal of the projection angle of this first electrode and this second electrode point-to-point transmission, and, acquired electrocardiosignal or other electrocardio relevant informations are shown on an external device (ED) in real time.
Description
Technical field
The present invention about a kind of ambulatory ecg signal capture systems, and obtains the Electrocardiographic electrocardiosignal capture systems of multi-angle especially in regard to one by moving in real time.
Background technology
Traditional 12 lead (12-Lead) cardiac electricity detecting system, Hospitals at Present to obtain one of system of the most often using compared with complete heart information, as shown in Figure 1, to lead ECG detecting to carry out 12, need to attach 10 electrodes on the body of patient, by the loop formed between electrode between two, the output signal of 12 groups can be obtained, and each group to lead representative be exactly the electric current of heart change of different angles.
Generally carry out 12 lead ECG detecting time, due to electrode One's name is legion and need location, therefore the setting of electrode is normally performed by medical personnel, afterwards, all electrodes are connected to same machine, and utilize electrocardiography device to be printed on paper by signal, with the heart providing doctor to judge patient according to this.
From the above, under current equipment and technology, no matter be to patient, or for hospital, 12 ECG detecting that lead are operation quite consuming time really, in addition, due to except need installing 10 electrodes simultaneously, normally print electrocardiogram by tracing device, therefore, for hospital, this is also the consumptive material expenditure that cannot ignore, add, doctor just observes electrocardiogram after completing more than detection, therefore, be not easy the problem finding in real time to detect, such as, electrode setting position is not ideal enough, or need increase to lead further to understand heart, such as, only lead cannot know various phenomenons such as finding out by 12 in the position of some myocardial infarction.
As is well known, electrocardiogram is the best mode measuring and diagnose abnormal heart rhythms, when its diagnosable electrocardio conducting tissue is impaired heart allorhythmia and to lack of proper care the change of the cardiac rhythm caused due to electrolyte balance, especially, in the diagnosis of myocardial infarction, electrocardiogram can have a region of telling myocardial infarction specifically.But when the position of myocardial infarction is comparatively special, 12 lead electrocardiogram of standard also possibly cannot clearly tell its position, now namely need leading of expansion, it comprises a rV4 and leads that (V4 in leading with standard 12 leads and is relevant to median line and symmetrical, on the thoracic wall of right side), and V7, V8, V9 of being positioned at left side breast rear wall lead.
Therefore, if doctor can be allowed to examine instantly seeing, electrode setting position is adjusted in real time according to measured electrocardiosignal, really to obtain the electrocardiogram in required orientation, not only can save the time of patient and medical personnel, obtain meeting required electrocardiosignal in more efficient mode, doctor also can be allowed to detect in mode more easily.
Moreover, the physiological situation of every patient is different, when using same condition to measure, may not be certain the good electrocardiosignal that everyone can obtain applicable interpretation, normal needs carries out the electrocardiogram that other adjustment just can obtain the best in time detecting, and also just can provide the judgement basis of doctor's the best.
Therefore, if the electrocardiosignal acquired by understanding that doctor can be real-time when seeing and examining can be allowed, to adjust testing conditions in real time in response to the actual signal waveform that obtains, such as, sampling rate, gain etc., and then guarantee acquired to meet required electrocardiosignal, believing can be more helpful to the judgement of the state of an illness.
Summary of the invention
In view of this, namely object of the present invention is to provide a kind of ambulatory ecg signal capture systems, and it needed for detection, can adjust electrode position, and then draw the electrocardiogram of more realistic demand in real time.
Another object of the present invention is to provide a kind of ambulatory ecg signal capture device, it can allow the second user adjust sampling condition in real time depending on actual demand, to obtain the electrocardiosignal of the most applicable interpretation.
Conception according to an aspect of the present invention, a kind of ambulatory ecg signal catching method comprises: provide an electrocardiosignal capture device, comprise a dynamic cell, there is one first electrode and a non-electrode part, and a static cell, carry one second electrode, this static cell is fixed on the some of one first user health to contact this second electrode, another part of this first user health of this first electrode contact is made by this non-electrode part of one second user this dynamic cell hand-held, perform an electrocardiosignal capturing program, to obtain this first user in the electrocardiosignal of the projection angle of this first electrode and this second electrode point-to-point transmission, and show acquired electrocardiosignal or other electrocardio relevant informations in real time in an external device (ED).
According to above-mentioned, the execution of this electrocardiosignal capturing program controls by the physical change detecting this dynamic cell and contact skin and cause, for example, by arranging a contact sensing assembly, one pressure-sensing assembly, or the mode of switch module, to obtain the physical change that each assembly produces when this dynamic cell and Body contact respectively, and then control the execution of this electrocardiosignal acquisition, or, also the signal intensity of this first electrode place circuit can be detected, such as, bestow an electric current to obtain the impedance in this loop, capacitance variations, and learn the contact situation between itself and the first user skin, and then control this electrocardiosignal capturing program.
In addition, also one switch can be set in this non-electrode part, the acquisition of this electrocardiosignal is controlled when this dynamic cell hand-held by this switch to allow this second user, wherein, in particular, the position that this switch also can come in contact while can being positioned at this first electrode contact first user, thus, just can complete operation at the same time, alternatively, this switch also can be arranged on this static cell or this external device (ED), at this, tool advantageously, provides the switching selection of user automatically controlling and between manual operation.
In addition, the analysis programme that this external device (ED) performs this electrocardiosignal by loading an analysis calculation formula, and then draw more electrocardio relevant information, carry out real-time interpretation, at this for doctor, this external device (ED) can be a personal computer, one notebook computer, a tablet PC, an intelligent mobile phone, and one PDA etc. there is the device of Presentation Function, this external transmission is then to be embodied as wired or wireless transmission.
Conception according to a further aspect of the invention, a kind of ambulatory ecg signal capture device comprises: an electrocardiosignal acquisition circuitry, one static cell, carry one second electrode being connected to this electrocardiosignal acquisition circuitry, and a dynamic cell, there is one first electrode being connected to this electrocardiosignal acquisition circuitry, and a non-electrode part, wherein, this non-electrode part is configured as applicable hands and holds, in order to the some being made this first electrode contact one user health by this dynamic cell mobile, and this static cell is configured as another part that can be fixed on this user health, to contact this second electrode, and contacted the health of this user by this first electrode and this second electrode simultaneously, this user can be obtained in the electrocardiosignal of the projection angle of this first electrode and this second electrode point-to-point transmission or other electrocardio relevant informations, and display is to an external device (ED).
According to above-mentioned, this electrocardiosignal acquisition circuitry can be arranged in a housing, to connect this dynamic cell and this static cell, or, alternatively, also can be arranged in this dynamic cell or this static cell, or in this external device (ED), have no particular limits, in addition, also a signal processing circuit can be comprised again, with when obtaining signal and the process of advanced line correlation, to reduce the appearance of noise in this dynamic cell.
Moreover, be applicable to hand-held to make this non-electrode part of this dynamic cell, it is cylindric that it can be embodied as class, stethoscope shape etc. facilitates doctor hand-held and contacts the form of patient, also due to form so, a stethoscope module also can be comprised in this dynamic cell, with with Body contact while reach stethoscopic function, such as, obtain hear sounds or lungs sound, in addition, more particularly, this dynamic cell also can be embodied as and integrate with this external device (ED), to provide the possibility that also can read electrocardiosignal during hand-held.
At this, be preferably, the kind, quantity etc. of this first electrode and this second electrode all can change according to actual needs, and have more advantageously, be embodied as replaceable form, improve ease of use further, in addition, also tool advantageously, and the quantity of this dynamic cell and this static cell also can be single or multiple, without any restriction.
Therefore, ambulatory ecg signal capture device of the present invention, it is by the setting of dynamic cell, different electrocardiosignal acquisition pattern is in the past provided, by non-electrode part on this dynamic cell hand-held, and the first electrode moved on it, the part that body contact is different to distinguish on demand, mix the second electrode in static cell again, under not needing, many multielectrode situations are set, just can obtain the electrocardiogram of multi-angle, and, by the setting of this non-electrode part, also allow doctor can mat this dynamic cell hand-held and carry out patient electrocardiosignal acquisition, provide patient's Self-operating and doctor operates two kinds of forms simultaneously, further add ease of use, in addition, adopt the mode of display in real time, allow doctor can see electrocardiogram and relevant information in real time, just can adjust the condition of signal acquisition in real time, also symptom can be diagnosed out faster.
Accompanying drawing explanation
Fig. 1 is the electrode configuration schematic diagram of traditional 12 lead cardiac electricity detecting system;
Fig. 2 is the circuit diagram according to ambulatory ecg signal capture device of the present invention;
Fig. 3 is according to a preferred embodiment of the present invention, the operation chart of this ambulatory ecg signal capture device;
Fig. 4 is according to a preferred embodiment of the present invention, for showing the software picture view of electrocardiosignal and electrocardio relevant information;
Fig. 5 A ~ 5D is according to present pre-ferred embodiments, the exemplary schematic representation of dynamic cell;
Fig. 6 A ~ 6D is according to present pre-ferred embodiments, the exemplary schematic representation of static cell; And
Fig. 7 is according to a preferred embodiment of the present invention, the schematic diagram that this ambulatory ecg signal capture device and an external device (ED) are linked up.
Wherein, description of reference numerals is as follows:
100: electrocardiosignal acquisition circuitry
200: dynamic cell
202: the first electrodes
204: non-electrode part
206: button
208: display module
300: static cell
302: the second electrodes
400: external device (ED)
Detailed description of the invention
Refer to Fig. 2, its display is according to a circuit diagram of ambulatory ecg signal capture device of the present invention, and Fig. 3, its display is according to an operation chart of ambulatory ecg signal capture device of the present invention, wherein, as shown in the figure, an ambulatory ecg signal capture device according to the present invention comprises an electrocardiosignal acquisition circuitry 100, one dynamic cell 200, and a static cell 300, wherein, this dynamic cell 200 carries one first electrode 202, and this static cell 300 carries one second electrode 302, be connected to this electrocardiosignal acquisition circuitry 100 respectively, contact same user by this first electrode 202 and this second electrode 302 simultaneously, the electrocardiosignal of this user can be obtained.
In this framework, this static cell 300, when carrying out electrocardiosignal acquisition, is implemented as and is fixed on it user, and such as, extremity, body, or other body parts, this dynamic cell 200 is then to provide and can changes the function of sample position on demand.
In order to reach moveable function, the surface of this dynamic cell 200 is except carrying this first electrode 202, it is also configured as has a non-electrode part 204 (referring to Fig. 5) on surface, and this non-electrode part 204 arrange object be namely to provide user can when not touching this first electrode 202 this dynamic cell 200 hand-held, and then it is mobile, to avoid affecting signal acquisition, therefore, be preferably, this non-electrode part 204 be further configured as have applicable hand-held and meet the structure of ergonomics.
At this, in particular, by such structural design, namely the present invention provides the novel detection mode can being carried out ECG detecting by doctor's this dynamic cell 200 hand-held for patient.As shown in Figure 3, when adopting ambulatory ecg signal capture device provided by the present invention, because this dynamic cell 200 provides non-electrode part 204 as hand-held use, therefore, when this static cell 300 be fixed on testee with it after, doctor can in the mode of this dynamic cell 200 hand-held, and after determining the Electrocardiographic angle that its hope obtains, this first electrode 202 is manually made to move to desired position, the health of contact testee, thus, just can not be limited to the electrode setting position set, certain electrocardiogram obtaining real required angle.
Moreover, according to the present invention, after obtaining electrocardiosignal, can be shown by an external device (ED) 400 in real time, and via the display of this external device (ED) 400, doctor just can learn measured electrocardiosignal in real time, and whether understand such sampling angle by mode so suitable, the need of adjustment position, and the need of the electrocardiogram etc. of other angles, also be, ambulatory ecg signal capture device provided by the present invention provides doctor to carry out instantly just adjusting in real time of inquiring with patient and is carrying out the novel manner that detects, instead of after seeing the electrocardiogram previously detected, find that there is not enough or incorrect, real required electrocardiogram could be obtained after needing patient to carry out an ECG detecting again, and, by the display of this external device (ED) 400, why doctor also can learn the ecg wave form of every patient in real time, such as, amplitude size, and know whether the difficulty in interpretation, therefore just can in real time for each patient practical situation and adjust parameter, such as, sampling rate, gain etc., to make waveform observation more easy, so not only can save the time of patient, save medical resource, also doctor is allowed to judge more quickly.
In addition, when changing the position of reference point if necessary, such as, during from left hand to left foot, doctor can convert the fixed position of this static cell 300 in real time, and again sample the Electrocardiographic trace routine of each angle by performing this dynamic cell 200 mobile, thus, the multi-angle electrocardiogram as sampling reference point using another one position just easily and rapidly can be obtained.
Further, this external device (ED) 400, except the function of display, also can provide other relevant informations for measured single waveform, to make whole trace routine more convenient, for example, calculation formula is analyzed by loading, just can provide various ECG detecting correlation values in real time, such as, heart rate, ST value, QRS, PR, QTc, arrhythmia Auto-Sensing etc.
For example, this external device (ED) 400 can show picture as shown in Figure 4, wherein, comprise the ecg wave form obtained in real time, the viewing area that can reduce for partial enlargement, and various correlation values, the viewing area etc. of information, and by so real-time display mode, doctor just can know electrocardiogram that present this contact point draws why at once, then, by this dynamic cell 200 is moved to another contact point, just can obtain another corresponding pencil lead signal of telecommunication easily, and, further, this external device (ED) 400 also can provide the function of storage, such as, doctor is when seeing the electrocardiosignal of each contact point, can select to want to store this signal, therefore, after the detection of multiple point cantact all terminates, just can show all ecg wave forms recorded together, thus, doctor still can see multiple electrocardiogram led simultaneously, comprehensive judgement can be carried out.
In addition, also can load in this electrocardiosignal acquisition circuitry and analyze calculation formula, namely, before transferring to this external device (ED) 400, namely relevant calculating has been completed, foregoing heart rate, ST value, DRS, PR, QTc, arrhythmia Auto-Sensing etc., and be only by the use of this external device (ED) 400 as display, or, also can be, analysis calculation formula in this electrocardiosignal acquisition circuitry only provides part, basic analytic function, to be transmittedly to this external device (ED) 400, carry out more complete analysis again, therefore, not restriction, visual actual demand is different and change.
At this, due to the design of the non-electrode part 204 of this dynamic cell 200 of the present invention, therefore, patient also can this dynamic cell 200 hand-held and can not affect signal acquisition voluntarily, such as, after doctor's searching, moving to desired location, patient can be asked hand-held voluntarily, carry out waveform observation, record etc. to allow doctor, or, doctor also can directly ask patient according to the position of this dynamic cell 200 of instruction automatic moving, and therefore, the demand of each side all can obtain satisfied.
And, by the design of this non-electrode part 204, a more available advantage is, when patient is hand-held voluntarily, due to reaching not at this hands of this dynamic cell 200 hand-held of electrode contact, but other parts of health that this first electrode 202 contacts, adding this static cell 300 is adopt fixing mode, therefore, patient not easily produces the common myoelectricity for electrocardiosignal when hand-held settling signal captures voluntarily and disturbs, and also further determines the definition of acquired signal.
At this, this external device (ED) 400 can be a personal computer, one notebook computer, one tablet PC, one intelligent mobile phone, the devices with a display func such as a PDA, and the connection between itself and this electrocardiosignal capture device can be embodied as wireless or wired connection, without any restriction, visual actual demand and changing.
Help patient to carry out detecting in real time by doctor and the mode of traveling electrode setting position in real time owing to the invention provides, therefore, this dynamic cell 200 can provide the design making the hand-held of user more convenient, also more smooth further.
According to a preferred embodiment, this dynamic cell 200 can have a detecting mechanism, such as, directly be arranged on this first electrode 202, can contact at this first electrode 202 to allow electrocardiosignal capturing program and start to perform while testee health, for example, contact situation is learnt by the physical change that causes of contact between detecting electrode and skin, such as, one contact sensing assembly can be set, its circuit characteristic by self changes, such as, electric capacity, resistance variations, and the contact between reaction electrode and skin, or a pressure-sensing assembly is set, it can stressed change on sensing electrode, or a switch module is set, it can judge whether the force suffered by electrode reaches specific intensity, such as, whether cause its deformation, or, alternatively, also by sending the signal of telecommunication, determine electric current or determine voltage, and detect the circuit characteristic change in this loop, the first electrode 202 place, such as, impedance, capacitance variations, and then learn contact situation between electrode and testee skin, thus, as long as reach default condition and range, such as, contact area is enough, contact force is enough, just can directly perform electrocardiosignal capturing program, not only have a convenience, also effectively the operating time can be saved, at this, to be attentively, this physical change is not defined as and occurs in where, it can be the physical change of the assembly be arranged on this first electrode 202 itself, also can be the circuit characteristic change in this loop, the first electrode 202 place, without any restriction.
In addition, according to another preferred embodiment, this dynamic cell 200 can arrange a switch, to provide the selection of user's Non-follow control electrocardiosignal capturing program, and in particular, this switch can be set directly at when this dynamic cell 200 is measured and on the contact surface of testee skin, thus, just do not need special hand switch, but the program of unlatching can be completed in the same action of contact electrode, according to a preferred embodiment again and again, user can be provided machine-processed by detecting with the way selection switched, or manual mode controls electrocardiosignal capturing program, and alternatively, this switch also can be arranged in this external device (ED) 400 or this static cell 300, not restriction.
And according to the another preferred embodiment of the present invention one, this dynamic cell 200 also can comprise an operation-interface, as shown in Figure 5 D, allow user directly can carry out some shirtsleeve operations while hand-held, such as, button 206, display module 208 etc., therefore, for example, user is just by button adjustment sampling rate, gain, or select the electrocardiogram whether storing this position, or the current sample position of labelling why, as, V1, V2 ... V6 etc., and user also learns adjustment in real time by display module, the result selected, thus, the convenience of hand-held can be allowed more to promote.
By the design of special this dynamic cell 200 of the present invention, make doctor's this dynamic cell 200 hand-held and the mode reaching patient's electrode contact with it becomes feasible, and by such mode of operation, also the present invention is made to be adapted at increasing in this dynamic cell 200 other detection module, to complete other detection behavior while reaching electrode contact, for example, stethoscope module can be set up in this dynamic cell 200, allow doctor with same operation behavior, while obtaining electrocardiosignal, also other physiologic informations can be obtained, such as, hear sounds or lungs sound etc., at this, have more and be advantageously, mode by switching allows user select voluntarily only to carry out electrocardiosignal acquisition, or open stethoscope function simultaneously, or only use stethoscope function, without any restriction.
Conveniently the carrying out of hand-held, the enforcement kenel of this dynamic cell 200 can change to some extent, as shown in Fig. 5 A ~ 5D, it can be the shape (Fig. 5 A and Fig. 5 B) of class cylinder, or as stethoscopic shape (Fig. 5 C and Fig. 5 D), as long as be applicable to hand-held and the shape simultaneously can reaching body contact surface is all feasible, in particular, according to a preferred embodiment, this dynamic cell 200 also can be embodied as and can be combined into an entirety with this external device (ED) 400, such as, originally namely hand-held device is applicable to, as intelligent mobile phone, PDA etc., user can be selected to meet required design according to actual needs.
In addition, this static cell 300 also can have different structural designs, coordinate the second dissimilar electrode 302 again, there is provided user various fixed form, such as, by the mode of displacement, to increase selectivity, also ease of use is improved, wherein, the kind of this second electrode 302 can comprise, but be not limited to, need to use medium, such as, patch electrode, cup-shape electrode (cupelectrode) etc., and do not need to use medium person, such as, inhale ball electrode (suctionelectrode), dry-type electrode, clip electrode (Fig. 6 A and Fig. 6 B), and especially, the special shape electrode formed according to this kind of operational configurations, such as, gripped stick electrode (Fig. 6 C) made by conductive material, or flat type electrode (Fig. 6 D) etc., without any restriction.In addition, also can be comparatively special electrode, for example, with circuit integrated electrode, such as, utilize electric potential signal principle of induction to design and thus can carry out across clothes the noncontacting electrode circuit (non-contactelectrode) that detects, and the active electric polar circuit of noise resisting ability can be improved.
Same, this first electrode 202 on this dynamic cell 200 also can have different selections, as above-mentioned, it can be rubber bulb type electrode, dry-type electrode, contactless telegraph circuit, active electric polar circuit etc., or the special electrode made, as long as the electrode kenel being applicable to the operation pattern of this dynamic cell 200 is all applicable.
In addition, no matter be this first electrode 202, or this second electrode 302, it is quantitatively all unrestricted, can be single, or it is multiple, and, all can be embodied as replaceable form too, with the operation convenience providing user maximum, moreover, the quantity of this dynamic cell 200 and this static cell 300 too can be more than one, therefore, without any restriction, in addition, in particular, can also at this dynamic cell 200, and/or set up one or more ground connection (GND) electrode in this static cell 300, this contributes to restraint speckle, obtain electrocardiosignal more clearly.
When physical arrangements, this electrocardiosignal acquisition circuitry directly can be arranged on this dynamic cell 200, and/or in this static cell, and this static cell 300 is connected to this dynamic cell 200 by a connecting line, linked up with this external device (ED) 400 by wireless (as shown in Figure 7) or wire transmission interface (as shown in Figure 3) again, or, alternatively, can this electrocardiosignal acquisition circuitry be arranged in another housing, and allow this dynamic cell 200 and this static cell 300 be connected electrically, such as, both are directly connected with connecting line with this housing, or after this static cell 300 is first connected to this dynamic cell 200, be connected with this housing by this dynamic cell 200 again, or, alternatively, this electrocardiosignal acquisition circuitry also can be arranged in this external device (ED) 400, therefore, without any restriction.
At this, in particular, can signalization treatment circuit extraly in this dynamic cell 200 or this static cell 300, also be, it is advanced row relax after electrocardiosignal obtains, such as, Analog-digital Converter (A/Dconversion), to reduce signal because producing the situation of noise through long range propagation.
And due to the height adaptive of framework of the present invention, therefore also provide its together with traditional ECG detecting equipment with the use of probability, for example, patient with it can when installing the electrode of 12 lead and being connected to electrocardiogram receiving system, use electrocardiosignal capture device of the present invention extraly, to increase the applicability of 12 lead ECG detecting.
In addition, due to the height mobility of electrocardiosignal capture device of the present invention, only need coordinate removable external device (ED) easy to use again, such as, intelligent mobile phone, tablet PC etc., just can provide the ECG detecting that doctor carries out outside hospital, or the ECG detecting when doctor patrols room or on ambulance, tradition needs large platform machine can be replaced and settle numerous electrode and along with the form of numerous connecting line, just can obtain electrocardiosignal in comparatively light, simple mode.
In sum, by adopting the dynamic cell of innovative design, ambulatory ecg signal capture device according to the present invention provides different electrocardiosignal acquisition pattern in the past, by mobile the first electrode be arranged on dynamic cell, the part that body contact is different respectively, mix the second electrode in static cell again, therefore, under not needing, many multielectrode situations are set, the electrocardiogram of multi-angle just can be obtained according to equipment of the present invention, to fix due to electrode setting position to make up general twelve-lead electrocardiogram and all electrocardiogram angles cannot be contained, thus the phenomenon of possibility holiday symptom, and, adopt in real time in the mode of external device (ED) display, allow doctor can see electrocardiogram in real time, also the condition of signal acquisition can just be adjusted in real time, such as, sampling rate, gain etc., the electrocardiogram printed need not be waited, also the trouble that patient may need again to detect is saved, not only can save time, save hospital resources, the more important thing is, symptom can be diagnosed out faster, moreover, due to the setting of part non-electrode on this dynamic cell, electrocardiosignal capture device of the present invention can obtain the electrocardiosignal of patient under the hand-held of doctor, there is provided need not patient operation occupation mode, also further add ease of use.
Claims (7)
1. an ambulatory ecg signal catching method, comprises the following steps:
One electrocardiosignal capture device is provided, comprises a dynamic cell, there is one first electrode and a non-electrode part, and a static cell, there is one second electrode;
This static cell is fixed on the some of one first user health, to contact this second electrode;
One first another part of this first user health of this first electrode contact is made by this non-electrode part of one second user this dynamic cell hand-held;
Perform one first electrocardiosignal capturing program, to obtain this first user in the electrocardiosignal of one first projection angle of this first electrode and this second electrode point-to-point transmission;
By this second user this dynamic cell of hand-held movement and make one second another part of this first user health of this first electrode contact again;
Perform one second electrocardiosignal capturing program, to obtain this first user in the electrocardiosignal of one second projection angle of this first electrode and this second electrode point-to-point transmission,
Wherein, acquired electrocardiosignal or other electrocardio relevant informations are shown in an external device (ED) in real time.
2. the method for claim 1, the physical change that its contact also comprising the following steps: to detect this dynamic cell and this first user causes, and then control the execution of this electrocardiosignal capturing program.
3. method as claimed in claim 2, wherein, this physical change is following wherein one or more: the circuit characteristic change of a contact sensing assembly, the stressed change of a pressure-sensing assembly, the deformation of one switch module, and a circuit characteristic in this loop, the first electrode place changes.
4. the method for claim 1, wherein this electrocardiosignal capture device and this external device (ED) carry out wireless communication or wired connection.
5. the method for claim 1, wherein this external device (ED) is a personal computer, a notebook computer, a tablet PC, an intelligent mobile phone or a PDA.
6. the method for claim 1, wherein this first electrode is one or more of following group: inhale ball electrode, dry-type electrode, and with circuit integrated telegraph circuit.
7. the method for claim 1, wherein, this the second electrode is one or more of following group: patch electrode, cup-shape electrode, inhales ball electrode, dry-type electrode, clip electrode, the stick electrode be made up of conductive material, the electrode of plate type, and with circuit integrated telegraph circuit.
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| CN107773236A (en) * | 2017-10-18 | 2018-03-09 | 珠海市美浩科技有限公司 | Electrocardiogram display methods, computer installation and computer-readable recording medium |
| CN109431495B (en) * | 2018-12-26 | 2023-08-04 | 深圳市博声医疗器械有限公司 | Electrocardiogram detection system |
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| US8509881B2 (en) * | 2009-11-03 | 2013-08-13 | Cardiac Science Corporation | True ECG measurement during cardio pulmonary resuscitation by adaptive piecewise stitching algorithm |
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| CN1636507A (en) * | 2003-12-26 | 2005-07-13 | 欧姆龙健康医疗事业株式会社 | Portable electrocardiograph |
| US7907993B2 (en) * | 2006-03-29 | 2011-03-15 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a medical device |
| CN101953686A (en) * | 2009-07-14 | 2011-01-26 | 周常安 | Handheld electrocardio detecting device |
| TW201108993A (en) * | 2009-09-07 | 2011-03-16 | chang-an Zhou | Acquisition apparatus of electrocardio signal |
| TW201117769A (en) * | 2009-11-17 | 2011-06-01 | Univ Nat Yang Ming | Heart rate monitor and method for measuring heart rate thereof |
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