CN103705231A - Method and equipment for capturing electrocardiosignal dynamically - Google Patents
Method and equipment for capturing electrocardiosignal dynamically Download PDFInfo
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- CN103705231A CN103705231A CN201210377404.3A CN201210377404A CN103705231A CN 103705231 A CN103705231 A CN 103705231A CN 201210377404 A CN201210377404 A CN 201210377404A CN 103705231 A CN103705231 A CN 103705231A
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Abstract
The invention discloses a method and equipment for capturing electrocardiosignal dynamically. The equipment comprises an electrocardiosignal capturing circuit, a static unit and a dynamic unit. The static unit carries a second electrode which is connected to the electrocardiosignal capturing circuit. The dynamic unit is provided with a first electrode connected to the electrocardiosignal capturing circuit, and a non-electrode part. When in electrocardiosignal capturing, the static unit is fixed to a portion of the body of a person under test so that the second electrode contacts with the skin of the person, an operator holds the non-electrode part of the dynamic unit so that the first electrode contacts with the skin of the other portion of the body of the person under test, and then an electrocardiosignal program is executed so as to acquire electrocardiosignal, at projection angle between the first electrode and the second electrode, of the person under test. The captured electrocardiosignal or other related information is displayed on an external device in real time.
Description
Technical field
The present invention is about a kind of ambulatory ecg signal capture device, and can obtain the Electrocardiographic electrocardiosignal capture device of multi-angle by real-time movement especially in regard to a kind of.
Background technology
Traditional 12 (12-Lead) cardiac electricity detecting systems that lead, that Hospitals at Present is in order to obtain one of system of the most often using compared with complete heart information, as shown in Figure 1, in order to carry out 12 electrocardios that lead, detect, need on patient's body, attach 10 electrodes, by formed loop between electrode between two, can obtain the output signal of 12 groups, and each group is led representative, be exactly that the electric current of heart of different angles changes.
Generally lead electrocardio while detecting carrying out 12, due to the One's name is legion of electrode and need location, therefore normally by medical personnel, carried out the setting of electrode, afterwards, all electrodes are connected to same machine, and utilize electrocardiography device that signal is printed on paper, to provide doctor to judge according to this patient's heart.
From the above, under current equipment and technology, no matter be to patient, or for hospital, 12 lead, and electrocardio detects is operation quite consuming time really, in addition, due to except need install 10 electrodes simultaneously, normally by tracing device, print electrocardiogram, 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 to find in real time the problem in detection, for example, electrode setting position is not ideal enough, or needing to increase leads further to understand heart, for example, only lead and cannot know and the various phenomenons such as find out by 12 in the position of some myocardial infarction.
Just as is well known, electrocardiogram is the best mode of measuring and diagnose the abnormal heart rhythm and pace of moving things, the change of the allorhythmia of heart and the cardiac rhythm that causes due to electrolyte balance imbalance when its diagnosable electrocardio conducting tissue is impaired, especially in the diagnosis of myocardial infarction, electrocardiogram can be had a region of telling specifically myocardial infarction.But when the position of myocardial infarction is comparatively special, 12 lead electrocardiogram of standard also possibly cannot clearly be told its position, now need leading of expansion, it comprises and leads a rV4 (V4 in leading with standard 12 leads and is relevant to median line and symmetry, on the thoracic wall of right side), and on the left of being positioned at, V7, V8, the V9 of breast rear wall leads.
Therefore, if can allow doctor examine instantly seeing, according to measured electrocardiosignal, adjust in real time electrode setting position, really to obtain the electrocardiogram in required orientation, not only can save patient and medical personnel's time, in more efficient mode, obtain meeting required electrocardiosignal, also can allow doctor detect in mode more easily.
Moreover, every patient's physiological situation is different, when using same condition to measure, may not be certain everyone and can obtain the good electrocardiosignal that is applicable to interpretation, often need to when detecting, carry out other adjustment and just can obtain best electrocardiogram, the judgement basis of doctor's the best also just can be provided.
Therefore, if can allow doctor see can be real-time while examining the obtained electrocardiosignal of understanding, to adjust in real time testing conditions in response to the actual signal waveform obtaining, for example, sampling rate, gain etc., and then guarantee the obtained required electrocardiosignal that meets, believing can be more helpful to the judgement of the state of an illness.
Summary of the invention
In view of this, object of the present invention is to provide a kind of ambulatory ecg signal capture device, and it can be required according to detecting, and adjusts in real time electrode position, and then draw the electrocardiogram of more realistic demand.
Another object of the present invention is to provide a kind of ambulatory ecg signal capture device, it can allow operator adjust in real time sampling condition depending on actual demand, to obtain the electrocardiosignal of applicable interpretation.
Conception according to an aspect of the present invention, a kind of ambulatory ecg signal acquisition method comprises: an electrocardiosignal capture device is provided, comprise a dynamic cell, there is one first electrode and a non-electrode part, an and static cell, carry one second electrode, this static cell is fixed on to the some of a testee health to contact this second electrode, by this non-electrode part of hand-held this dynamic cell of an operator, make another part of this this testee health of the first electrode contact, carry out an electrocardiosignal capturing program, to obtain this testee in the electrocardiosignal of the projection angle of this first electrode and this second electrode point-to-point transmission, and show in real time obtained electrocardiosignal or other electrocardio relevant informations in an external device (ED).
According to above-mentioned, the execution of this electrocardiosignal capturing program can be controlled by detecting the physical change that this dynamic cell and contact skin cause, for example, can be by a contact sensing assembly be set, one pressure-sensing assembly, or the mode of a switch module, the physical change being produced when this dynamic cell and the Body contact to obtain respectively each assembly, and then control the execution of this electrocardiosignal acquisition, or, also can detect the signal intensity of this first electrode place circuit, for example, bestow an electric current to obtain the impedance in this loop, capacitance variations, and learn its with testee skin between contact situation, and then control this electrocardiosignal capturing program.
In addition, also can divide a switch is set in this non-electrode part, to allow this operator control this electrocardiosignal by this switch when hand-held this dynamic cell, capture, wherein, in particular, the position that this switch also can come in contact when can be positioned at this first electrode contact testee, thus, complete operation at the same time just, alternatively, this switch also can be arranged on this static cell or this external device (ED), at this, tool advantage to provide user in the selection of the switching between control and manual operation automatically.
In addition, this external device (ED) can be carried out the analysis programme to this electrocardiosignal by loading an analysis calculation formula, and then draw more electrocardio relevant information, for doctor, carry out real-time interpretation, at this, 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 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 circuit, one static cell, carry one second electrode that is connected to this electrocardiosignal acquisition circuit, an and dynamic cell, there is one first electrode that is connected to this electrocardiosignal acquisition circuit, an and non-electrode part, wherein, this non-electrode is partly configured as applicable hands and holds, in order to make the some of this first electrode contact one user health by mobile this dynamic cell, and this static cell is configured as another part that can be fixed on this user health, to contact this second electrode, and the health that simultaneously contacts this user by this first electrode and this second electrode, can obtain this user in electrocardiosignal or other electrocardio relevant informations of the projection angle of this first electrode and this second electrode point-to-point transmission, and show to an external device (ED).
According to above-mentioned, this electrocardiosignal acquisition circuit 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, in this dynamic cell, also can comprise again a signal processing circuit, with the processing of advanced line correlation when obtaining signal, to reduce the appearance of noise.
Moreover, in order to make this non-electrode of this dynamic cell partly be applicable to hand-held, it is cylindric that it can be embodied as class, stethoscope shape etc. facilitates doctor hand-held and contact patient's form, also due to form so, in this dynamic cell, also can comprise a stethoscope module, with with Body contact in reach stethoscopic function, for example, obtain hear sounds or lungs sound, in addition, more particularly, this dynamic cell also can be embodied as with this external device (ED) and integrate, and what also can read electrocardiosignal so that hand-held to be provided may.
At this, be preferably, the kind of this first electrode and this second electrode, quantity etc. all can change according to actual needs, and having more advantage is, is embodied as replaceable form, further improves ease of use, in addition, also having advantage is that 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 patterns are in the past provided, by non-electrode part on hand-held this dynamic cell, and mobile the first electrode on it, the different part of body contact to distinguish on demand, mix again the second electrode in static cell, do not needing to arrange under many multielectrode situations, just can obtain the electrocardiogram of multi-angle, and, by the setting of this non-electrode part, also allow the doctor can hand-held this dynamic cell of mat and carry out patient's electrocardiosignal acquisition, provide patient's Self-operating and doctor to operate two kinds of forms simultaneously, further increased ease of use, in addition, adopt the mode showing in real time, allow doctor can see in real time electrocardiogram and relevant information, just can adjust in real time the condition of signal acquisition, also can diagnose out symptom faster.
Accompanying drawing explanation
Fig. 1 is the electrode configuration schematic diagram of traditional 12 lead cardiac electricity detecting system;
Fig. 2 is according to the circuit diagram of 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 preferred embodiment according to the present invention, the exemplary schematic representation of dynamic cell;
Fig. 6 A ~ 6D is preferred embodiment according to the present invention, 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 circuit
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)
The specific embodiment
Refer to Fig. 2, it shows according to a circuit diagram of ambulatory ecg signal capture device of the present invention, and Fig. 3, it shows 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 circuit 100, one dynamic cell 200, an and static cell 300, wherein, these dynamic cell 200 carrying one first electrodes 202, and these static cell 300 carrying one second electrodes 302, be connected to respectively this electrocardiosignal acquisition circuit 100, by this first electrode 202 and this second electrode 302, contact same user simultaneously, can obtain this user's electrocardiosignal.
In this framework, this static cell 300, when carrying out electrocardiosignal acquisition, is implemented as and is fixed on it user, for example, extremity, body, or other body parts, this dynamic cell 200 is to provide and can changes on demand the function of sample position.
In order to reach movably 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(and refers to Fig. 5 on surface), and this non-electrode part 204 arrange object be to provide user can be under the situation that does not touch this first electrode 202 hand-held this dynamic cell 200, and then mobile, to avoid affecting signal acquisition, therefore, be preferably, this non-electrode part 204 is further configured as to have and is applicable to hand-held and meets the structure of ergonomics.
At this, in particular, by such structural design, the present invention provides the novel detection mode that can carry out electrocardio detection for patient by hand-held this dynamic cell 200 of doctor.As shown in Figure 3, adopting under the situation of 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 be in the mode of hand-held this dynamic cell 200, and after determining the Electrocardiographic angle that its hope obtains, manually make this first electrode 202 move to desired position, the health of contact testee, thus, just can not be limited to the electrode setting position having set, certain electrocardiogram of obtaining real required angle.
Moreover, according to the present invention, after obtaining electrocardiosignal, can by an external device (ED) 400, be shown in real time, and via the demonstration of this external device (ED) 400, doctor just can learn measured electrocardiosignal in real time, whether and it is suitable by mode so, to understand such sampling angle, whether need to adjust position, and whether need electrocardiogram of other angles etc., also be, ambulatory ecg signal capture device provided by the present invention provides doctor in the novel manner that instantly just can adjust in real time and detect of carrying out inquiring with patient, rather than after seeing the electrocardiogram of previous detection, find that there is not enough or incorrect, need patient to carry out again after an electrocardio detects obtaining real required electrocardiogram, and, by the demonstration of this external device (ED) 400, the ecg wave form that doctor also can learn every patient in real time why, for example, amplitude size, and know whether the difficulty in interpretation, therefore just can be in real time for each patient's practical situation, adjust parameter, for example, sampling rate, gain etc., more easy to allow waveform observe, so not only can save patient's time, save medical resource, also allow doctor judge more quickly.
In addition, while changing if necessary the position of reference point, for example, during from left hand to left foot, doctor can convert the fixed position of this static cell 300 in real time, and again by carrying out mobile this dynamic cell 200, sample the Electrocardiographic trace routine of each angle, and thus, just can be easily and obtain rapidly and using another one position as the multi-angle electrocardiogram that samples reference point.
Further, this external device (ED) 400, except the function showing, also can provide other relevant informations for measured single waveform, to make whole trace routine more convenient, for example, by loading, analyze calculation formula, just can provide in real time various electrocardios to detect correlation values, for example, heart rate, ST value, QRS, PR, QTc, arrhythmia Auto-Sensing etc.
For example, on this external device (ED) 400, can show picture as shown in Figure 4, wherein, comprise the ecg wave form of obtaining in real time, can be for the local viewing area dwindling of amplifying, and various correlation values, the viewing area of information etc., and by so real-time display mode, why doctor just can know the drawn electrocardiogram of present this contact point at once, then, by this dynamic cell 200 is moved to another contact point, just can obtain easily another corresponding pencil lead signal of telecommunication, and, further, this external device (ED) 400 also can provide the function of storage, for example, doctor is when seeing the electrocardiosignal of each contact point, can select to want to store this signal, therefore, after the detection of a plurality of some contacts all finishes, just can show together all ecg wave forms that record, thus, doctor still can see a plurality of electrocardiograms that lead simultaneously, can carry out comprehensive judgement.
In addition, in this electrocardiosignal acquisition circuit, also can load the calculation formula of analyzing, namely, before transferring to this external device (ED) 400, completed relevant calculating, foregoing heart rate, ST value, DRS, PR, QTc, arrhythmia Auto-Sensing etc., and be only the use as demonstration by this external device (ED) 400, or, also can be, analysis calculation formula in this electrocardiosignal acquisition circuit only provides part, basic analytic function, to be transmittedly to this external device (ED) 400, carry out again more complete analysis, 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 is hand-held this dynamic cell 200 and can not affect signal acquisition voluntarily also, for example, when doctor finds, moves to after desired location, can ask patient hand-held voluntarily, to allow doctor carry out waveform observation, record etc., or, doctor also can directly ask patient according to the position of this dynamic cell 200 of indication 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 this hands at hand-held this dynamic cell 200 of reaching not of electrode contact, but other parts of health that this first electrode 202 contacts, adding this static cell 300 is to adopt fixing mode, therefore, patient is difficult for producing the common myoelectricity for electrocardiosignal and disturbs when hand-held settling signal captures voluntarily, also further determine the definition of obtained 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 its with this electrocardiosignal capture device between be connected and can be embodied as wireless or wired connection, without any restriction, visual actual demand and changing.
Owing to the invention provides by doctor, help in real time patient to detect and the real-time mode of traveling electrode setting position, therefore, on this dynamic cell 200, can provide further make the hand-held of user more convenient, also more smooth design.
According to a preferred embodiment, on this dynamic cell 200, can there is a detecting mechanism, for example, directly be arranged on this first electrode 202, so that electrocardiosignal capturing program can be contacted in testee health and start to carry out at this first electrode 202, for example, can learn contact situation with the caused physical change that contacts between skin by detecting electrode, for example, one contact sensing assembly can be set, it can change by the circuit characteristic of self, for example, electric capacity, resistance variations, and contacting between reaction electrode and skin, or a pressure-sensing assembly is set, its stressed variation on can sensing electrode, or a switch module is set, it can judge whether the suffered application of force of electrode reaches specific intensity, for example, whether cause its deformation, or, alternatively, also can be by sending the signal of telecommunication, determine electric current or determine voltage, and the circuit characteristic of detecting these the first electrode 202 loops, place changes, for example, impedance, capacitance variations, and then learn the situation that contacts between electrode and testee skin, thus, as long as reach default condition and range, for example, contact area is enough, contact force is enough etc., just can directly carry out electrocardiosignal capturing program, not only have a convenience, also can effectively save the operating time, at this, to be attentively, this physical change is not defined as and where occurs in, it can be the physical change that is arranged at the assembly itself on this first electrode 202, the circuit characteristic that can be also these the first electrode 202 loops, place changes, without any restriction.
In addition, according to another preferred embodiment, on this dynamic cell 200, a switch can be set, to provide user manually to control the selection of electrocardiosignal capturing program, and in particular, this switch can be set directly at this dynamic cell 200 while measuring and on the contact surface of testee skin, thus, just do not need special hand switch, but can in the same action of contact electrode, complete the program of unlatching, according to a preferred embodiment again and again, can provide user to select in the mode of switching will be by detecting mechanism, or manual mode is controlled 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 the one another preferred embodiment according to the present invention, on this dynamic cell 200, also can comprise an operation-interface, as shown in Figure 5 D, allow user directly in hand-held, can carry out some shirtsleeve operations, for example, button 206, display module 208 etc., therefore, for example, user just can adjust sampling rate by button, gain, or whether selection stores the electrocardiogram of this position, or the current sample position of labelling why, as, V1, V2 ... V6 etc., and user also can learn by display module adjustment in real time, the result of selecting, thus, can allow the convenience of hand-held more promote.
By the design of this special dynamic cell 200 of the present invention, the mode that makes hand-held this dynamic cell 200 of doctor and reach patient's electrode contact with it becomes feasible, and by such mode of operation, also make the present invention be adapted at increasing in this dynamic cell 200 other detection module, to complete other detection behavior when reaching electrode contact, for example, can in this dynamic cell 200, set up stethoscope module, allow doctor with same operation behavior, when obtaining electrocardiosignal, also can obtain other physiologic informations, for example, hear sounds or lungs sound etc., at this, having more advantage is, can allow user select voluntarily only to carry out electrocardiosignal acquisition by the mode of switching, or open stethoscope function simultaneously, or only use stethoscope function, without any restriction.
In order to facilitate 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 being applicable to shape hand-held and that can reach body contact surface is simultaneously all feasible, in particular, according to a preferred embodiment, this dynamic cell 200 also can be embodied as and can be combined into an integral body with this external device (ED) 400, for example, originally be applicable to hand-held device, as intelligent mobile phone, PDA etc., allow user select to meet required design according to actual needs.
In addition, this static cell 300 also can have different structural designs, coordinate again the second dissimilar electrode 302, provide user various fixed forms, for example, by the mode of displacement, to increase selectivity, also improve ease of use, wherein, the kind of this second electrode 302 can comprise, but be not limited to, need working medium, for example, patch electrode, cup-shape electrode (cup electrode) etc., and the person that do not need working medium, for example, inhale ball electrode (suction electrode), dry-type electrode, clip electrode (Fig. 6 A and Fig. 6 B), and especially, the special shape electrode forming according to this kind of operational configurations, for example, by made the gripped stick electrode of conductive material (Fig. 6 C), 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, for example, the noncontacting electrode circuit (non-contact electrode) that utilizes the design of electric potential signal principle of induction thereby can detect across clothes, and the active electric polar circuit that can improve noise resisting ability.
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 of making, so long as the electrode kenel of the operation pattern of applicable 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 a plurality of, and, all can be embodied as replaceable form too, so that the operation convenience of user maximum to be provided, 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 be at this dynamic cell 200, and/or in this static cell 300, set up one or more ground connection (GND) electrode, this contributes to suppress noise, obtain electrocardiosignal more clearly.
When physical arrangements, this electrocardiosignal acquisition circuit can directly 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, by wireless (as shown in Figure 7) or wire transmission interface (as shown in Figure 3), link up with this external device (ED) 400 again, or, alternatively, this electrocardiosignal acquisition circuit can be arranged in another housing, and allow this dynamic cell 200 and this static cell 300 be electrically connected to it, for example, both are directly connected with connecting line with this housing, or this static cell 300 is first connected to after this dynamic cell 200, by this dynamic cell 200, be connected with this housing again, or, alternatively, this electrocardiosignal acquisition circuit also can be arranged in this external device (ED) 400, therefore, without any restriction.
At this, in particular, signalization treatment circuit extraly in this dynamic cell 200 or this static cell 300, also be, after obtaining, electrocardiosignal first processes, for example, analog digital conversion (A/D conversion), to reduce signal because produce the situation of noise through long Distance Transmission.
And due to the height adaptive of framework of the present invention, therefore its probability being used in conjunction with together with traditional electrocardio checkout equipment is also provided, for example, patient can install the electrode of 12 lead and be connected under the situation of electrocardiogram receiving system with it, use extraly electrocardiosignal capture device of the present invention, the applicability detecting to increase 12 lead electrocardio.
In addition, height mobility due to electrocardiosignal capture device of the present invention, only need coordinate again removable external device (ED) easy to use, for example, intelligent mobile phone, tablet PC etc., just can provide doctor to carry out electrocardio outside hospital and detect, or the electrocardio while patrolling room for doctor or on ambulance detects, can replace the tradition large platform machine of needs and settle numerous electrodes and be accompanied by the form of numerous connecting lines, in comparatively light, simple mode, just can obtain electrocardiosignal.
In sum, by adopting the dynamic cell of innovative design, ambulatory ecg signal capture device according to the present invention provides different electrocardiosignal acquisition patterns in the past, by movement, be arranged at the first electrode on dynamic cell, the different part of difference body contact, mix again the second electrode in static cell, therefore, do not needing to arrange under many multielectrode situations, according to equipment of the present invention, just can obtain the electrocardiogram of multi-angle, to make up general twelve-lead electrocardiogram because electrode setting position is fixed and cannot contain all electrocardiogram angles, thereby the phenomenon of possibility holiday symptom, and, adopt the mode showing in external device (ED) in real time, allow doctor can see in real time electrocardiogram, also just can adjust in real time the condition of signal acquisition, for example, sampling rate, gain etc., need not wait the electrocardiogram printing, also save patient and may need the trouble again detecting, not only can save time, save hospital resources, the more important thing is, can diagnose out symptom faster, moreover, setting due to non-electrode part on this dynamic cell, electrocardiosignal capture device of the present invention can be obtained patient's electrocardiosignal under doctor's hand-held, provide need not patient the occupation mode of operation, also further increased ease of use.
Claims (18)
1. an ambulatory ecg signal acquisition 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, one second electrode there is;
This static cell is fixed on to the some of a testee health, to contact this second electrode;
By this non-electrode part of hand-held this dynamic cell of an operator, make another part of this this testee health of the first electrode contact;
Carry out an electrocardiosignal capturing program, to obtain this testee in the electrocardiosignal of the projection angle of this first electrode and this second electrode point-to-point transmission; And
In an external device (ED), show in real time obtained electrocardiosignal or other electrocardio relevant informations.
2. the method for claim 1, it also comprises the following steps: to detect the physical change that this dynamic cell is caused with contacting of this testee, and then controls 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 of a contact sensing assembly changes, the stressed variation 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 operator and this testee are same people.
5. an ambulatory ecg signal capture device, comprising:
One electrocardiosignal acquisition circuit;
One dynamic cell, has one first electrode, is connected to this electrocardiosignal acquisition circuit, and a non-electrode part;
One static cell, has one second electrode, is connected to this electrocardiosignal acquisition circuit;
Wherein, this non-electrode is partly configured as applicable hand-held, in order to make the some of this first electrode contact one user health by mobile this dynamic cell, and this static cell is configured as another part that can be fixed on this user health, to contact this second electrode; And
By this first electrode and this second electrode, contact the health of this user simultaneously, can obtain this user in electrocardiosignal or other electrocardio relevant informations of the projection angle of this first electrode and this second electrode point-to-point transmission, and be shown in real time an external device (ED).
6. equipment as claimed in claim 5, also comprises a housing, so that this electrocardiosignal acquisition circuit is placed in wherein.
7. equipment as claimed in claim 6, wherein, this dynamic cell and this static cell are connected to this housing by a connecting line respectively.
8. equipment as claimed in claim 6, wherein, this dynamic cell is connected to this housing by a connecting line, and this static cell is connected to this dynamic cell by a connecting line.
9. equipment as claimed in claim 5, wherein, this electrocardiosignal acquisition circuit position is in this dynamic cell or this static cell, and this dynamic cell is connected and is interconnected by a connecting line with this static cell.
10. equipment as claimed in claim 5, wherein, this electrocardiosignal acquisition circuit is positioned at this dynamic cell, this static cell, or in this external equipment.
11. equipment as claimed in claim 5, wherein, this ambulatory ecg signal capture device and this external device (ED) carry out wireless communication or wired connection.
12. equipment as claimed in claim 5, also comprise an operation-interface, are positioned at this dynamic cell, this static cell or this external device (ED), for user start, parameter is selected and store operation.
13. equipment as claimed in claim 5, wherein, this external device (ED) is a personal computer, a notebook computer, a tablet PC, an intelligent mobile phone or a PDA.
14. equipment as claimed in claim 5, wherein, one or more that this first electrode is following group: inhale ball electrode, dry-type electrode, and with circuit integrated telegraph circuit.
15. equipment as claimed in claim 5, wherein, one or more that this second electrode is following group: patch electrode, cup-shape electrode, inhales ball electrode, dry-type electrode, clip electrode, the stick electrode of being made by conductive material, the electrode of dull and stereotyped pattern, and with circuit integrated telegraph circuit.
16. equipment as claimed in claim 5, wherein, this first electrode and this second electrode are embodied as respectively replaceable.
17. equipment as claimed in claim 5, also comprise a stethoscope module, are arranged in this dynamic cell, so that auscultation function to be provided when this first electrode contact user's body.
18. 1 kinds of dynamic cells as described in as wherein arbitrary in claim 5-17 item.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210377404.3A CN103705231B (en) | 2012-10-08 | 2012-10-08 | Ambulatory ecg signal catching method |
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| CN201210377404.3A CN103705231B (en) | 2012-10-08 | 2012-10-08 | Ambulatory ecg signal catching method |
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| CN103705231A true CN103705231A (en) | 2014-04-09 |
| CN103705231B CN103705231B (en) | 2016-01-20 |
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| CN201210377404.3A Expired - Fee Related CN103705231B (en) | 2012-10-08 | 2012-10-08 | Ambulatory ecg signal catching method |
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| CN103705231B (en) | 2016-01-20 |
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