CN103948386A - Attached electrocardiogram recording instrument - Google Patents
Attached electrocardiogram recording instrument Download PDFInfo
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- CN103948386A CN103948386A CN201410191829.4A CN201410191829A CN103948386A CN 103948386 A CN103948386 A CN 103948386A CN 201410191829 A CN201410191829 A CN 201410191829A CN 103948386 A CN103948386 A CN 103948386A
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Abstract
The invention relates to an attached electrocardiogram recording instrument. The recording instrument comprises an electrocardio-electrode, a control switch, a battery, an electrocardiosignal amplification module, an MCU (micro controller unit) control module, a storing module, an LED display module and a power managing module, wherein the battery is used for supplying electricity for the modules respectively through the power managing module; information in the storing module is transferred to an external receiving device in awired connection or wireless connection way; theelectrocardio-electrode, the electrocardio-signal amplification module, the MCU control module and the storing module are electrically connected in order; at the same time, the MCU control module is also connected with the control switch and the LED display module; electrocardiosignals generated by the electrocardio-signal amplificationmodule are used for controlling the LED display module through the MCU control module. The electrocardiogram recording instrument has the advantages of microminiaturization and comfort and can be attached to the surface of a human body for a long time so as to achievethe functions of collecting, recording, storing and transferring electrocardiograms. The electrocardiogram recording instrument can be used conveniently, and can be used for markingthe time interval of R waves and T waves in the electrocardiograms, so as to avoid errors caused by the situation that only the R waves or the T waves are detected.
Description
Technical field
The present invention relates to a kind of sticking type electro-cardiograph, for medical instruments field.
Background technology
The record analysis of electrocardiogram is the important method of overall understanding human heart physiology and pathological state.And the electrocardiographic recorder time is short, unknown cause, accidentally outbreak, the abnormal heart event that is difficult for catching are difficult to, by record effectively, strengthen for the early prevention of heart disease, the diagnosis and treatment difficulty of difficult and complicated illness.
Along with the fast development of the technology such as microelectronics, super large-scale integration, microsensor, miniature power supply device, micro memory, the medical instruments and equipment that records electrocardiogram is tending towards microminiaturized, portable, long time phasing.
Sticking type electro-cardiograph refers to the micro device that the components and parts such as electrocardioelectrode, cardiac diagnosis lead-line, electrocardio amplification, filtering, collection, AD conversion, data storage, data analysis, data transmission transmission, energy supply is integrated in to a sealing, can be attached at for a long time body surface, realize and gather, record, analyze, store, transmit Electrocardiographic function.
Between the cardiac electric recording apparatus operating period, be engaged in normal work and life in order not affect user, cardiac electric recording apparatus needs microminiaturization, portable, comfortableization.Meanwhile, in long electrocardiographic recording process, need to guarantee that device is all the time in normal operating conditions.User needs fast and easy to know any system failure or startup mistake is installed, in time checkout gear adjusted, again operates, resetted or contact service technician, avoids waste detection time.
Consider the factors such as volume, weight and power consumption, the liquid crystal display method that the instruments such as dynamic electrocardiogram drawing system use can not be applied to this type of microminiaturized recording equipment.Electro-cardiograph can obviously judge in normal operating conditions, becomes a urgent problem.
In addition, the sticking type electro-cardiograph that present stage is known, mostly only selects R-R interval, and QRS wave width and main ripple direction and ST section change as the abnormal characteristic parameter of identification ecg wave form, because selected characteristic parameter is less, may cause the abnormal test leakage of electrocardio ripple.In addition existing electrocardio checkout equipment adopts the single means of hardware or software to the identification of R ripple, therefore the reliability that R ripple detects remains to be discussed.
R ripple and two waveforms the most representative of T ripple are monitored simultaneously, improved the reliability that abnormal electrocardiogram ripple detects.
Summary of the invention
The object of the invention is to: provide a kind of easy to use, be easy to carry about with one, and sticking type electro-cardiograph that can display working condition.
A further object of the present invention is: the using method of described sticking type electro-cardiograph is provided, switches in different operating state or function by shirtsleeve operation.
Order of the present invention ground is realized by following proposal: a kind of sticking type electro-cardiograph, comprise electrocardioelectrode, gauge tap, battery, electrocardiosignal amplification module, MCU control module, memory module, LED display module and power management module, powered to modules respectively by power management module by battery, information in memory module can transfer to outside receiving system by wired connection or wireless transmission, wherein, described electrocardioelectrode, electrocardiosignal amplification module, MCU control module and memory module are electrically connected in turn, simultaneously, MCU control module is also connected with LED display module with gauge tap, the electrocardiosignal that electrocardiosignal amplification module produces can be passed through MCU control module control LED display module.
Contact with body surface by electrocardioelectrode, the weak biological electricity that cardiac muscle occurs to produce in ignition process can be sent to electrocardiosignal amplification module by electrocardioelectrode; Gauge tap facilitates user input instruction, convenient operation; Electrocardiosignal amplification module, the electrocardiosignal that electrocardioelectrode is transmitted is carried out operation amplifier and filtering; MCU control module, according to the gauge tap input message detecting, enters different mode of operations; Under normal mode of operation, MCU control module utilizes built-in AD modular converter to carry out AD conversion to electrocardiosignal, obtains digitized electrocardiogram (ECG) data, stores into afterwards in memory module; Under mark function pattern, MCU control module is used R ripple detection algorithm to process electrocardiogram (ECG) data, the electrocardiogram (ECG) data of input memory module in labelling certain hour section, facilitate doctor or user to search, and high level signal is sent to LED display module detecting after R ripple, change into optical signal intuitively, facilitate user to detect in real time R ripple and T ripple; Under park mode, MCU module stops to memory module data writing, and passes through LED display module reminding user electro-cardiograph in park mode.
On the basis of such scheme, described LED display module is made up of LED display driver circuit, relay indicating light and time-out display lamp, wherein, relay indicating light is connected with MCU control module by LED display driver circuit, suspends display lamp and is directly connected with MCU control module.
On the basis of such scheme, described relay indicating light is the miniature super brightness single color LED that color is different with suspending display lamp.
Relay indicating light and time-out display lamp adopt different colors, convenient differentiation.
On the basis of such scheme, described LED display driver circuit is made up of relay indicating light, NPN type audion and positive-negative-positive audion, the first resistance to the six resistance, analog switch, wherein,
GPIO1～3 are the GPIO mouth of MCU control module, ECG IN is the electrocardiosignal input amplifying through electrocardiosignal amplification module, analog switch one end is connected with electrocardiosignal input ECG IN, the other end is connected with one end of the second resistance with NPN type transistor base respectively, NPN type transistor collector is connected with the first resistance with positive-negative-positive transistor base respectively, NPN type transistor emitter ground connection, the other end of the second resistance is connected with positive-negative-positive transistor collector, positive-negative-positive transistor emitter is connected with relay indicating light, the first resistance is positive-negative-positive audion divider resistance, GPIO1 is connected with the relay indicating light other end with the first resistance respectively,
GPIO1 provides high level and drive current for LED display driver circuit, be used for lighting relay indicating light, at GPIO1 during in high level, LED display driver circuit is normally worked, by the break-make of analog switch control NPN type audion, NPN type audion and positive-negative-positive audion and the first resistance composition compound transistor, the break-make of the corresponding positive-negative-positive audion of break-make of NPN type audion, the light on and off of the corresponding relay indicating light of break-make of positive-negative-positive audion;
MCU control module is selected analog switch passage by GPIO2～3, make corresponding the 3rd to the 6th resistance of circuit access, in the time accessing suitable resistance, after the electrocardiosignal of electrocardiosignal input ECG IN input is amplified by compound transistor, with the strong and weak light on and off of controlling relay indicating light of electrocardiosignal;
MCU control module is selected analog switch passage by GPIO2～3, switches and whether shows by relay indicating light the electrocardiosignal that electrocardiosignal amplification module produces; And by the composite amplifier of NPN type audion and positive-negative-positive audion composition, further amplify electrocardiosignal.
Relay indicating light and time-out display lamp are shared out the work and help one another, and according to its different light on and off combination, can show multiple different duty; Whether MCU control module, by controlling LED display driver circuit, is switched and is worked, and shows by relay indicating light the electrocardiosignal that electrocardiosignal amplification module produces.
On the basis of such scheme, described memory module comprises storage card.
Storage card is the independent storage medium of current comparatively conventional portable equipment, and its volume is little, and capacity is large, and is easy to change or take out.
The using method that the invention provides described sticking type electro-cardiograph, at least comprises the steps:
The first, pin gauge tap and unclamp after relay indicating light lights, be made as short by; Pin gauge tap to relay indicating light and light, then extinguish to relay indicating light, finally suspend after display lamp lights and unclamp, be made as long by; Wherein,
Start: sticking type electro-cardiograph is pasted to and is detected behind position, pin gauge tap 2-3 and unclamp to relay indicating light lamp is bright second, system boot starts successfully, records electrocardiogram (ECG) data, relay indicating light glimmers after at least 3 times and extinguishes;
Startup self-detection: after normal boot-strap, the carry out Function detection of system to memory module, if memory module function is normal, system is normally moved, if when memory module function is undesired, and the normal bright reminding user of relay indicating light, now pin gauge tap 2-3 second, relay indicating light extinguishes, system automatic shutdown;
Mark function: under open state, the short gauge tap of pressing, starts mark function, mark function electrocardiogram (ECG) data in the 20s time period at least after will labelling button pressing, simultaneously relay indicating light all can brightly open flicker in the time R ripple and T ripple being detected, and when R ripple during than T ripple brightness higher;
Start pause function: under open state, the long gauge tap of pressing, pause function starts, charged timeout electrocardiogram (ECG) data, and time-out display lamp glimmers once at interval of 2-3 second;
Exit pause function: under halted state, length is pressed gauge tap, exits pause function, and system is moved again, records electrocardiogram (ECG) data;
Shutdown: under open state, R ripple detected state or halted state, according to preset order length by, shortly carry out shutdown system by gauge tap, pin gauge tap for the last time until relay indicating light and time-out display lamp light simultaneously, unclamp gauge tap, relay indicating light and time-out display lamp extinguish simultaneously, shut down successfully, stop recording electrocardiogram (ECG) data.
Length by gauge tap, by pressing with short, realizes a key operation, and easy to use, simple to operate, is especially applicable to old people and uses.
Memory module is generally independent of outside other modules, so even if there is operation irregularity, user is also difficult to know.Therefore, the present invention has set startup self-detection function.After normal boot-strap, system can be carried out startup self-detection.If memory module function is normal, system will automatically enter running status and gather electrocardiogram (ECG) data.If memory module detects and occurs not inserting that storage card, memory module damage, storage card is incompatible or when other unknown errors, suspend display lamp and can keep normal bright reminding user.Now pin 2-3 second, suspend display lamp and extinguish, system automatic shutdown.By startup self-detection function, avoid user because cannot know in time the duty of memory module, the unnecessary electrocardiogram (ECG) data disappearance causing.
Mark function electrocardiogram (ECG) data in the 20s time period at least after will labelling button pressing, as used corollary system reduction electrocardiogram time, can carry out with special color the electrocardiogram of this period of labelling.Do not use this function when user feels heart in good time, can facilitate user or doctor to consult electrocardiogram, the reliable detection means to abnormal electrocardiogram ripple are provided.The mark function of simultaneously opening can reflect user's heart beat rhythm with the light on and off of relay indicating light in the labelling time period after button unclamps, reach the effect of Real-Time Monitoring.Meanwhile, because the wave amplitude of R ripple is generally greater than the wave amplitude of T ripple, according to the difference of signal intensity, when when R ripple, relay indicating light brightness meeting is higher than T ripple.
Open pause function, facilitate user need to take off instrument temporarily and change the operations such as electrode, hommization more.
Electrocardiogram (ECG) data is by memory module wired connection or while being wirelessly transmitted to external system receiving system, and suspending display lamp can be according to a certain fixed frequency flicker, with display system in normal data transfer state.
Usefulness of the present invention is: be microminiaturized, portable, comfortableization, can be attached at for a long time body surface, realization gathers, records, stores, transmits Electrocardiographic function, easy to use; Effectively record sporadic abnormal heart event, can show in real time user's cardiac rhythm; Display system duty, guarantees that system is in normal operating conditions; Carry out time domain detection according to the time of occurrence interval of the R ripple in labelling electrocardiogram and T ripple, normally whether to involve T ripple signal thereby differentiate R, can avoid detecting merely the error that R ripple or T wavestrip are come.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the circuit theory diagrams of LED display driver circuit of the present invention;
Number in the figure explanation:
1---electrocardioelectrode; 2---electrocardiosignal amplification module;
3---MCU control module; 4---memory module;
5---gauge tap;
6---LED display module; 61---LED display driver circuit
D1---work display lamp; D2---suspend display lamp;
7---battery; 8---power management module.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, embodiments of the invention are elaborated, be to be noted that described embodiment is only intended to be convenient to the understanding of the present invention, and it is not played to any restriction effect.
Referring to Fig. 1 is structural representation of the present invention, and Fig. 2 is the circuit theory diagrams of LED display driver circuit 61 of the present invention:
As shown in Figure 1, a kind of sticking type electro-cardiograph, comprise electrocardioelectrode 1, gauge tap 5, battery 7, electrocardiosignal amplification module 2, MCU control module 3, memory module 4, LED display module and power management module 8, powered to modules respectively by power management module 8 by battery 7, information exchange in memory module 4 crosses wired connection or wireless transmission transfers to outside receiving system, wherein, described electrocardioelectrode 1, electrocardiosignal amplification module 2, MCU control module 3 and memory module 4 are electrically connected in turn, simultaneously, MCU control module 3 is also connected with LED display module 6 with gauge tap 5, the electrocardiosignal that electrocardiosignal amplification module 2 produces is controlled LED display module 6 by MCU control module 3.
In the present invention, described MCU control module 3 is selected the product of a built-in 12 AD modular converters and SPI interface module.
The electrocardiosignal that electrocardiosignal amplification module 2 transmits electrocardioelectrode 1 is carried out operation amplifier and filtering; After the amplification of 1000 times, faint electrocardiosignal can be amplified to the amplitude that is applicable to AD conversion; After the bandpass filtering of 0.5Hz～40Hz, effectively electrocardiosignal is retained, and noise will be by filtering.
Gauge tap adopts small-sized touch switch, user can press by length, short by or both combinatorial input instruction.
It is the sub-battery of disposable lithium of 550mAh that battery 7 has adopted a capacity, can normally work more than 28 days for system.
In power management module 8, adopting a output voltage is 2.8V, and the LDO (Low Dropout Regulator) that maximum output current is 150mA is as voltage-stabilizing device.
On the basis of such scheme, described LED display module 6 is made up of LED display driver circuit 61, relay indicating light D1 and time-out display lamp D2, wherein, relay indicating light D1 is connected with MCU control module 3 by LED display driver circuit 61, suspends display lamp D2 and is directly connected with MCU control module 3.
On the basis of such scheme, described relay indicating light D1 is the single color LED that color is different with suspending display lamp D2.
Relay indicating light D1 and time-out display lamp D2 have adopted respectively the miniature super brightness single color LEDs of red, yellow two kinds of colors.
On the basis of such scheme, described memory module 4 comprises storage card.
Storage card has adopted the TF card of 2GByte capacity, can store in theory the electrocardiogram (ECG) data of 76 days.MCU control module 3 and TF cartoon are crossed SPI interface communication.
As shown in Figure 2, described LED display driver circuit 61 is made up of relay indicating light D1, NPN type audion Q1 and positive-negative-positive audion Q2, the first resistance to the six resistance R 1 to R6, analog switch S1, wherein,
GPIO1～3 are the GPIO mouth of MCU control module 3, ECG IN is the electrocardiosignal input amplifying through electrocardiosignal amplification module 2, analog switch S1 one end is connected with electrocardiosignal input ECG IN, the other end is connected with one end of the second resistance R 2 with NPN type audion Q1 base stage respectively, NPN type audion Q1 colelctor electrode is connected with the first resistance R 1 with positive-negative-positive audion Q2 base stage respectively, NPN type audion Q1 grounded emitter, the other end of the second resistance R 2 is connected with positive-negative-positive audion Q2 colelctor electrode, positive-negative-positive audion Q2 emitter stage is connected with relay indicating light D1, the first resistance R 1 is positive-negative-positive audion Q2 divider resistance, GPIO1 is connected with the relay indicating light D1 other end with the first resistance R 1 respectively,
GPIO1 provides high level and drive current for LED display driver circuit 61, be used for lighting relay indicating light D1, at GPIO1 during in high level, LED display driver circuit 61 is normally worked, controlled the break-make of NPN type audion Q1 by analog switch S1, NPN type audion Q1 and positive-negative-positive audion Q2 and the first resistance R 1 form compound transistor, the break-make of the corresponding positive-negative-positive audion of the break-make Q2 of NPN type audion Q1, the light on and off of the corresponding relay indicating light D1 of break-make of positive-negative-positive audion Q2;
MCU control module 3 is selected analog switch S1 passage by GPIO2～3, make corresponding the 3rd to the 6th resistance R 3～R6 of circuit access, in the time accessing suitable resistance, after the electrocardiosignal of electrocardiosignal input ECG IN input is amplified by compound transistor, with the strong and weak light on and off of controlling relay indicating light D1 of electrocardiosignal.
The state of GPIO1 is controlled by user and MCU control module 3.Ecg wave form after electrocardiosignal amplification module 2 amplifies approximately has the amplitude of 1V left and right.Be subject to the impact of the factors such as individual variation, attaching effect, slightly difference of the size of amplitude.MCU control module, by algorithm process, calculates suitable analog switch S1 access resistance, selects corresponding analog switch S1 passage, thereby select corresponding resistance by GPIO2～3.The bleeder circuit of the 3rd resistance to the six resistance R 3～R6 and R2 composition, can determine the break-make of NPN type audion Q1.NPN type audion Q1 and positive-negative-positive audion Q2 and resistance R 1 form compound transistor.The break-make of NPN type audion Q1 and the light on and off of light emitting diode D1 have corresponding relation.
Ecg wave form generally has the highest amplitude at R ripple place, and at T ripple, place has medium sized amplitude, other time amplitude less.When R waveform imports LED display driver circuit 61 into, NPN type audion Q1 can be in complete conducting state, and relay indicating light D1 is lit.When T waveform imports LED display driver circuit 61 into, NPN type audion Q1 can be in half conducting state, and the electric current that flows through relay indicating light D1 is less than the situation of R ripple, and now relay indicating light D1 is lit, but brightness is lower.Other times section, the voltage at electrocardiosignal input ECG IN place is lower, and NPN type audion Q1 is in cut-off state, and relay indicating light D1 is not luminous.
The using method that the invention provides described sticking type electro-cardiograph, at least comprises the steps:
The first, pin gauge tap and unclamp after relay indicating light D1 lights, be made as short by; Pin gauge tap and light to relay indicating light D1, then extinguish to relay indicating light D1, finally suspend after display lamp D2 lights and unclamp, be made as long by; Wherein,
Start: sticking type electro-cardiograph is pasted to and is detected behind position, pin gauge tap 2-3 second to bright the unclamping of relay indicating light D1 lamp, system boot starts successfully, records electrocardiogram (ECG) data, relay indicating light D1 glimmers after at least 3 times and extinguishes;
Startup self-detection: after normal boot-strap, the carry out Function detection of system to memory module, if memory module function is normal, system is normally moved, if when memory module function is undesired, the normal bright reminding user of relay indicating light D1, now pins gauge tap 2-3 second, relay indicating light D1 extinguishes, system automatic shutdown;
Mark function: under open state, the short gauge tap of pressing, starts mark function, mark function electrocardiogram (ECG) data in the 20s time period at least after will labelling button pressing, simultaneously relay indicating light D1 all can brightly open flicker in the time R ripple and T ripple being detected, and when R ripple during than T ripple brightness higher;
Start pause function: under open state, the long gauge tap of pressing, pause function starts, charged timeout electrocardiogram (ECG) data, and time-out display lamp D2 glimmers once at interval of 2-3 second;
Exit pause function: under halted state, length is pressed gauge tap, exits pause function, and system is moved again, records electrocardiogram (ECG) data;
Shutdown: under open state, R ripple detected state or halted state, according to preset order length by, shortly carry out shutdown system by gauge tap, pin gauge tap for the last time until relay indicating light D1 and time-out display lamp D2 light simultaneously, unclamp gauge tap, relay indicating light D1 and time-out display lamp D2 extinguish simultaneously, shut down successfully, stop recording electrocardiogram (ECG) data.
Electrocardiogram (ECG) data is by memory module 4 wired connections or while being wirelessly transmitted to external system receiving system, and suspending display lamp D2 can be according to a certain fixed frequency flicker, with display system in normal data transfer state.
Above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant has been described in detail the present invention with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified or are equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. a sticking type electro-cardiograph, comprise electrocardioelectrode (1), gauge tap (5), battery (7), electrocardiosignal amplification module (2), MCU control module (3), memory module (4), LED display module (6) and power management module (8), powered to modules respectively by power management module (8) by battery (7), information exchange in memory module (4) crosses wired connection or wireless transmission transfers to outside receiving system, it is characterized in that: described electrocardioelectrode (1), electrocardiosignal amplification module (2), MCU control module (3) and memory module (4) are electrically connected in turn, simultaneously, MCU control module (3) is also connected with LED display module (6) with gauge tap (5), the electrocardiosignal that electrocardiosignal amplification module (2) produces is controlled LED display module (6) by MCU control module (3).
2. sticking type electro-cardiograph according to claim 1, it is characterized in that: described LED display module (6) is made up of LED display driver circuit, relay indicating light (D1) and time-out display lamp, wherein, relay indicating light (D1) is connected with MCU control module (3) by LED display driver circuit, suspends display lamp and is directly connected with MCU control module (3).
3. sticking type electro-cardiograph according to claim 2, is characterized in that: described relay indicating light (D1) is the single color LED that color is different with suspending display lamp.
4. sticking type electro-cardiograph according to claim 2, it is characterized in that: described LED display driver circuit is made up of relay indicating light (D1), NPN type audion (Q1) and positive-negative-positive audion (Q2), the first resistance to the six resistance (R1 to R6), analog switch (S1), wherein
GPIO1～3 are the GPIO mouth of MCU control module (3), the electrocardiosignal input of ECG IN for amplifying through electrocardiosignal amplification module (2), analog switch (S1) one end is connected with electrocardiosignal input ECG IN, the other end is connected with one end of the second resistance (R2) with NPN type audion (Q1) base stage respectively, NPN type audion (Q1) colelctor electrode is connected with the first resistance (R1) with positive-negative-positive audion (Q2) base stage respectively, NPN type audion (Q1) grounded emitter, the other end of the second resistance (R2) is connected with positive-negative-positive audion (Q2) colelctor electrode, positive-negative-positive audion (Q2) emitter stage is connected with relay indicating light (D1), the first resistance (R1) is positive-negative-positive audion (Q2) divider resistance, GPIO1 is connected with relay indicating light (D1) other end with the first resistance (R1) respectively,
GPIO1 provides high level and drive current for LED display driver circuit, be used for lighting relay indicating light (D1), at GPIO1 during in high level, LED display driver circuit is normally worked, controlled the break-make of NPN type audion (Q1) by analog switch (S1), NPN type audion (Q1) and positive-negative-positive audion (Q2) and the first resistance (R1) composition compound transistor, the break-make of the corresponding positive-negative-positive audion of break-make (Q2) of NPN type audion (Q1), the light on and off of the corresponding relay indicating light of break-make (D1) of positive-negative-positive audion (Q2);
MCU control module (3) is selected analog switch (S1) passage by GPIO2～3, make corresponding the 3rd to the 6th resistance (R3 to R6) of circuit access, in the time accessing suitable resistance, after the electrocardiosignal of electrocardiosignal input ECG IN input is amplified by compound transistor, with the strong and weak light on and off of controlling relay indicating light (D1) of electrocardiosignal.
5. sticking type electro-cardiograph according to claim 1, is characterized in that: described memory module (4) comprises storage card.
6. according to the using method of the sticking type electro-cardiograph described in any one of right 1 to 5, comprise the steps:
The first, pin gauge tap (5) and unclamp after relay indicating light lights, be made as short by; Pin gauge tap to relay indicating light and light, then extinguish to relay indicating light, finally suspend after display lamp lights and unclamp, be made as long by; Wherein,
Start: sticking type electro-cardiograph is pasted to and is detected behind position, pin gauge tap (5) 2-3 and unclamp to relay indicating light lamp is bright second, system boot starts successfully, records electrocardiogram (ECG) data, relay indicating light glimmers after at least 3 times and extinguishes;
Startup self-detection: after normal boot-strap, system is carried out Function detection to memory module (4), if memory module (4) function is normal, system is normally moved, if when memory module (4) function is undesired, the normal bright reminding user of relay indicating light, now pins gauge tap (5) 2-3 second, relay indicating light extinguishes, system automatic shutdown;
Mark function: under open state, the short gauge tap (5) of pressing, start mark function, mark function electrocardiogram (ECG) data in the 20s time period at least after will marking of control switch (5) pressing, simultaneously relay indicating light all can brightly open flicker in the time R ripple and T ripple being detected, and when R ripple during than T ripple brightness higher;
Start pause function: under open state, the long gauge tap (5) of pressing, pause function starts, charged timeout electrocardiogram (ECG) data, and time-out display lamp glimmers once at interval of 2-3 second;
Exit pause function: under halted state, length is pressed gauge tap (5), exits pause function, and system is moved again, records electrocardiogram (ECG) data;
Shutdown: under open state, R ripple detected state or halted state, according to preset order length by, shortly carry out shutdown system by gauge tap, pin gauge tap for the last time until relay indicating light and time-out display lamp light simultaneously, unclamp gauge tap (5), relay indicating light and time-out display lamp extinguish simultaneously, shut down successfully, stop recording electrocardiogram (ECG) data.
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| CN2013104727699 | 2013-10-11 | ||
| CN 201310472769 CN103462603A (en) | 2013-10-11 | 2013-10-11 | Attached type electrocardiogram recorder |
| CN201410191829.4A CN103948386B (en) | 2013-10-11 | 2014-05-08 | Sticking type electro-cardiograph |
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| CN104720789A (en) * | 2015-02-13 | 2015-06-24 | 北京丰拓生物技术有限公司 | Electrocardio measuring instrument with single switch and measuring method |
| CN107174233A (en) * | 2017-05-16 | 2017-09-19 | 云南大学 | A kind of high-performance multidimensional heart real time imaging system circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105310698A (en) * | 2015-12-10 | 2016-02-10 | 恩识医疗科技(上海)有限公司 | Auditory meatus surface-mounted oxyhemoglobin saturation monitor and system thereof |
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| CN203861220U (en) * | 2013-10-11 | 2014-10-08 | 杰升生物科技(上海)有限公司 | Attached electrocardiocorder |
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2013
- 2013-10-11 CN CN 201310472769 patent/CN103462603A/en active Pending
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2014
- 2014-05-08 CN CN201410191829.4A patent/CN103948386B/en active Active
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| CN1043620A (en) * | 1988-12-24 | 1990-07-11 | 沈仲元 | Portable intelligent cardioelectric monitor |
| US5730143A (en) * | 1996-05-03 | 1998-03-24 | Ralin Medical, Inc. | Electrocardiographic monitoring and recording device |
| CN2798238Y (en) * | 2005-05-19 | 2006-07-19 | 海信集团有限公司 | Digital tube driving circuit |
| CN201441367U (en) * | 2009-07-17 | 2010-04-28 | 沈阳市威灵医用电子有限公司 | Cardiac function record generator |
| CN103025233A (en) * | 2010-07-23 | 2013-04-03 | 优美德思有限公司 | Attachable and detachable biological signal measuring pad and biological signal measuring apparatus using the same |
| CN102440768A (en) * | 2010-10-13 | 2012-05-09 | 兰州理工大学 | Method for extracting pulse waveform feature points |
| CN102485171A (en) * | 2010-12-01 | 2012-06-06 | 杰升生物科技(上海)有限公司 | Non-invasive attached telemetering electrocardiographic recording method and system having ultra-long record period and ultra-high storage capacity |
| CN202636930U (en) * | 2012-06-18 | 2013-01-02 | 中国人民解放军第三军医大学 | Household electrocardio monitoring and recording analyzer |
| CN203861220U (en) * | 2013-10-11 | 2014-10-08 | 杰升生物科技(上海)有限公司 | Attached electrocardiocorder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720789A (en) * | 2015-02-13 | 2015-06-24 | 北京丰拓生物技术有限公司 | Electrocardio measuring instrument with single switch and measuring method |
| CN107174233A (en) * | 2017-05-16 | 2017-09-19 | 云南大学 | A kind of high-performance multidimensional heart real time imaging system circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103948386B (en) | 2016-06-08 |
| CN103462603A (en) | 2013-12-25 |
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