WO2016119656A1 - 心血管健康监测装置及方法 - Google Patents
心血管健康监测装置及方法 Download PDFInfo
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- WO2016119656A1 WO2016119656A1 PCT/CN2016/071991 CN2016071991W WO2016119656A1 WO 2016119656 A1 WO2016119656 A1 WO 2016119656A1 CN 2016071991 W CN2016071991 W CN 2016071991W WO 2016119656 A1 WO2016119656 A1 WO 2016119656A1
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Definitions
- the invention relates to a cardiovascular health monitoring device and method, in particular to a cardiovascular health monitoring device with blood pressure and ECG signal measuring functions, and a method for monitoring cardiovascular health by the device.
- the operation procedure is to first fix the pressure belt, then press the start button and wait for the blood pressure measurement to be completed automatically. This simple operation process makes it easy for the user to easily Regularly record changes in blood pressure values daily to effectively control your cardiovascular health.
- the basis for judging arrhythmia is the electrocardiogram, and the electrocardiogram is currently the most accurate response to cardiac activity.
- the P wave represents atrial depolarization.
- the QRS wave reflects the rapid depolarization process of the left and right ventricles
- the T wave represents the rapid repolarization process of the ventricle
- the PR interval refers to the time from the start of the P wave to the start of the QRS wave, which reflects the electrical signal of the heart from the sinus
- the ST segment represents the process of slow repolarization of the ventricle. Therefore, by observing the shape change of the waveform, information about the activity of various parts of the heart can be known, and the symptom is determined by the heart. Caused by the part.
- a common symptom of arrhythmia is divided into premature atrial contractions (PAC) that occur in the atria and early onset of the ventricles.
- Premature ventricular contractions PVC.
- PVC premature atrial contractions
- the ventricular contraction since the ventricular contraction is responsible for pumping blood out of the heart and transporting it to the body, when the ventricular contraction is abnormal, the blood will not be pumped normally, resulting in the body being unable to obtain. Normal blood supply, therefore, abnormalities in ventricular contraction compared to atrial contraction are more serious symptoms.
- the sphygmomanometer provides information on arrhythmia
- the heart rate is obtained based on the arterial pulse and then the arrhythmia is determined
- the waveform of the arterial pulse is often difficult to distinguish.
- the occurrence of early-onset contractions as described above is derived from the atria or ventricle, and does not correctly inform the user of the severity of the symptoms detected; in addition, since the arterial pulse is transmitted through the bloodstream through the bloodstream As a result of the measurement on the limb, there is also a problem that the accuracy cannot be compared with the electrocardiogram. Therefore, even if the sphygmomanometer can easily screen out a part of the arrhythmia symptoms, it is inevitable that the heart rhythm is not The final judgment of Qi still needs to be confirmed by observing the electrocardiogram.
- the sphygmomanometer is one of the most common and highly popular cardiovascular health monitoring devices in the family. Compared with the sphygmomanometer, the ECG signal measuring device used at home is less familiar, so if you can The combination of electrical measurement and sphygmomanometer allows the ECG to be measured more deeply into everyday life through the familiarity of the average user with the blood pressure measurement procedure, which helps home users better understand and master their cardiovascular health. It is also possible to make these two physiological signals related to each other more efficient.
- the home-use ECG signal measuring device is mostly a hand-held ECG detecting device, which allows the user to measure by means of holding the detecting device by hand, using a conductive paste without direct contact with the skin.
- a dry electrode that can be measured and reusable, so it is quite convenient for home use.
- One of the common methods of operation is that when the measurement is taken, the user holds the device in one hand and simultaneously contacts the electrode on the surface of the device, and then touches the other electrode to the other hand or the torso, as shown in FIG. 2 and FIG. Get an electrocardiogram.
- the biggest problem faced by such a method is also caused by the use of hands.
- the problem is that the operation stability is low, because the measurement by the two hands is easy to cause unstable phenomena such as hand shaking during measurement, resulting in the measurement.
- the ECG has a baseline drift, waveform distortion, etc., as shown in Figure 4A, and therefore, compared to the normal ECG waveform, It will lead to incorrect analysis results; in addition, when the user wants the hand to maintain stability and muscle tension, or deliberately force to ensure contact with the electrodes, it is also easy to generate EMG signals by force, as shown in Figure 4B. It also causes a drop in signal quality, which in turn leads to incorrect ECG analysis results.
- the type and arrangement of the electrodes must be considered to provide a natural and easy-to-implement operation mode for the user, and further help to obtain good signal quality, which affects signal quality.
- the factors mainly include external environmental interference, skin-to-electrode contact, and user operation.
- electromagnetic waves in the measurement environment may generate noise in the acquired ECG signals, and during measurement.
- Unstable contact movements and EMG signals generated by excessive muscle tension may become artifacts, etc., which affect signal quality.
- Another advantage of combining blood pressure measurement and ECG measurement is that when a stable and clear ECG signal is obtained, information about the Heart Rate Variability (HRV) can be obtained, and then the autonomic nerve can be learned. Activity, therefore, based on self-discipline
- HRV Heart Rate Variability
- the system is also one of the factors affecting blood pressure. It can be observed whether the cause of hypertension is related to autonomic nerve by observing the relationship between autonomic nerve activity and changes in blood pressure.
- Another object of the present invention is to provide a cardiovascular health monitoring device that naturally incorporates electrode contact behavior required for ECG signal measurement in a well-known blood pressure measurement operation flow to enhance use by reducing the complexity of use. Acceptance.
- Another object of the present invention is to provide a cardiovascular health monitoring device that detects an arterial pulse by an inflatable cuff to determine whether there is a possible arrhythmia event, and accordingly informs the user to perform ECG measurement.
- the user can obtain the electrocardiogram in real time to facilitate further confirmation of the occurrence and type of arrhythmia.
- Another object of the present invention is to provide a cardiovascular health monitoring device which realizes contact between an electrode and a skin by wearing a structure, and is suitable for obtaining a high-quality measurement ECG signal for a long time, which is advantageous for performing HRV analysis and further understanding of autonomic nerves.
- Figure 1 shows the standard ECG waveform
- Figure 2 shows an operation mode of the existing hand-held ECG detecting device
- FIG. 3 shows another mode of operation of the prior art handheld electrocardiograph
- Figure 4A shows the ECG waveform with baseline drift
- Figure 4B shows an electrocardiogram waveform affected by the myoelectric signal
- FIG. 5 shows a block diagram of a cardiovascular health monitoring device in accordance with the present invention
- FIGS. 6A-6C show an illustrative example of an earwear structure in accordance with the present invention
- Figure 7 shows a schematic view of the skin near the ear that can be contacted by the ear-wearing structure in accordance with the present invention
- FIGS. 8A-8B show an illustrative example of a finger-wearing structure in accordance with the present invention
- Figure 9 shows an exemplary combination of an electrode and a cuff according to the present invention.
- Figure 10 shows an exemplary embodiment of a cardiovascular health device having another housing for carrying a start button in accordance with the present invention
- FIGS. 11A-11H are diagrams showing an exemplary embodiment of the electrode of the present invention in combination with a housing
- FIGS. 12-15 show an exemplary embodiment in which an electrode is embodied in an ear-worn structure and in combination with a cuff, in accordance with the cardiovascular health monitoring device of the present invention
- Figure 16 shows an exemplary embodiment of an electrode implemented as an ear-wearing structure and a wrist-worn structure in accordance with the cardiovascular health monitoring device of the present invention
- FIG. 17-19 show an exemplary embodiment of an electrode implemented as an ear-worn structure and a finger-worn structure in accordance with the cardiovascular health monitoring device of the present invention
- Figure 20 shows an exemplary embodiment of an electrode implemented in a finger-wearing structure and in combination with a cuff, in accordance with the cardiovascular health monitoring device of the present invention
- FIG. 21 shows an exemplary embodiment in which an electrode is embodied on a finger-worn structure and in combination with a surface of a housing in accordance with the cardiovascular health monitoring device of the present invention
- Figure 22 shows an exemplary embodiment of an electrode implemented as a cardiovascular health monitoring device according to the present invention, respectively, on two finger-wearing structures;
- 23-24 illustrate an exemplary embodiment in which an electrode is implemented on an earwear structure and in combination with a surface of a housing in accordance with the cardiovascular health monitoring device of the present invention
- 25-27 show an exemplary embodiment in which an electrode is implemented as an electrode in combination with a surface of a housing and in combination with a cuff according to the cardiovascular health monitoring device of the present invention
- FIG. 28 shows an exemplary embodiment in which an electrode is implemented on an ear worn structure and in combination with a surface of a housing in accordance with the cardiovascular health monitoring device of the present invention
- Figure 29 shows an illustrative example of a cardiovascular health monitoring device in accordance with the present invention, the electrodes being located on the surface of the housing;
- FIGS. 30A-30B show an exemplary embodiment of a cardiovascular health monitoring device according to the present invention, with one electrode on the surface of the housing and the other electrode on the earwear or on the fingering structure;
- Figure 31 is a flow chart showing the operation of the cardiovascular health monitoring device according to the present invention.
- 32-34 show an exemplary example of notification information of a cardiovascular health monitoring device in accordance with the present invention.
- the invention relates to a cardiovascular health monitoring device with two functions of blood pressure measurement and electrocardiographic signal measurement, which allows a user to naturally record an electrocardiogram under the condition of observing the operation habit of blood pressure measurement, and therefore, through operation A single device can get a variety of important information about cardiovascular health.
- FIG. 5 is a schematic diagram of a cardiovascular health monitoring device according to the present invention.
- the cardiovascular health monitoring device includes a control circuit 10, a cuff 12, a pump, and a gas valve. a pressure sensor, and at least two electrodes 14, wherein the control circuit 10 is implemented to perform blood pressure measurement and electrocardiographic signal measurement via the connected cuff 12 and the electrode 14, and therefore, the control circuit 10 also includes , but not limited to, some common electronic components used to implement measurements, such as processors, at least one A/D converter, filters, amplifiers, etc., as these are common to those skilled in the art, Let me repeat.
- the cardiovascular health monitoring device also has a housing for housing the control circuit and the pump, etc., wherein the housing can be implemented in combination with a cuff and placed during measurement during measurement.
- the housing can be implemented in combination with a cuff and placed during measurement during measurement.
- the user or, can also be implemented to separate from the cuff, and
- the surface of the housing may be implemented to have an operation interface, such as a display element, a start button, an input button, etc., not on the user's body during measurement.
- the cardiovascular health monitoring device adds the function of measuring the electrocardiographic signal by using the electrocardiographic electrode on the basis of measuring the blood pressure
- the device of the present invention has no specific limitation on the overall appearance structure, as long as it is A common electronic sphygmomanometer is a structure that can be used as a basis of the present invention.
- a common electronic sphygmomanometer is a structure that can be used as a basis of the present invention.
- an arm sphygmomanometer as shown in FIG. 12 and a wrist sphygmomanometer as shown in FIG. 13 are applicable, and such a method is also The user can perform ECG signal measurements in accordance with the concepts of the present invention in a familiar operational behavior.
- the measurement of the electrocardiographic signal is mainly a dry electrode in which an electrocardiographic signal can be obtained by directly contacting the skin, and when using a dry electrode, the user is compared with a conventional reusable wet electrode.
- the electrocardiographic signal measurement can be performed by directly contacting the electrodes through the skin without the need for a conductive paste, so the measurement can be easily and conveniently performed at any time, and in addition, compared to the disposable electrode patch, since the dry electrode is not It is easy to damage and easy to maintain, and can be reused, thus reducing the inconvenience of replacing the electrode and increasing the cost.
- the dry electrode can be implemented as, but not limited to, an electrode made of stainless steel, an electrode made of a conductive fiber cloth, a conductive rubber electrode, or the like without any limitation.
- it can also be implemented as an electrode that does not need to directly contact the skin, for example, an electrode that obtains an electrocardiographic signal by means of a capacitive method, an induction method, or an electromagnetic method, and does not need to pass through a medium such as a conductive paste. Electrical signal measurement, easy to use.
- the present invention starts from the operation flow of blood pressure measurement, thereby improving the convenience of use, and further considering how to implement a simple and ergonomic operation mode when setting the electrocardiographic electrodes. To ensure stable contact between the electrode and the user's skin.
- the operation procedure of the general electronic sphygmomanometer is: after the pressure pulse band surrounds the arm or the wrist, in the case where the horizontal position is kept at the same height as the heart, the start button is pressed and the posture is stabilized, and the machine automatically completes the measurement.
- the concept of the present invention is to integrate the action of contacting the electrocardiographic electrode necessary for measuring the electrocardiographic signal into the blood pressure measurement.
- the operation steps are avoided as much as possible, so that the user does not need to relearn the operation flow.
- the present invention mainly adopts two concepts in the selection of the electrode placement position and the contact mode.
- First by selecting the contact position and designing the electrode structure, the electrode actively exerts force to contact the user's skin. In this way, the contact between the electrode and the skin is no longer dependent on the user's force, not only can improve the stability of the contact, but also avoid the myoelectric signal and the artifact.
- the electrode contact surface is implemented as an ergonomic surface, the contact stability can be further ensured and the signal quality can be improved more effectively.
- the present invention is based on the above concept in determining the position and embodiment of the electrode.
- One of the possibilities that has been proposed is the idea of placing the electrodes on the ears.
- the ear is not the part of the body that will be involved in the measurement of blood pressure, there is an advantage in using the ear as the position of the contact electrode.
- the ear and its vicinity are areas where the myoelectric signal is extremely small, plus between the head and the head. A fairly stable relative positional relationship, so even if the user moves during the measurement, for example, slightly turning the body or turning the neck, the contact between the electrodes and the skin can be maintained stably without causing too much interference affecting the measurement results.
- the ear is less affected than other body parts.
- To the area covered by the clothing it is easier to directly contact when necessary, to avoid the trouble of measuring the clothes, and the skin around the ear and the skin has less hair characteristics, and the contact between the electrodes and the skin can be easily performed.
- the realization of barrier-free, therefore, is a very convenient choice for the user.
- various fixing methods that can be provided due to the ear structure, for example, earplugs, ear clips, ear hooks, etc., as shown in FIGS. 6A-6C, are common fixing methods in daily life, and the user does not need to relearn. It can be configured naturally, so the user can simply complete the electrode setting by simply wearing the earphone or clamping the electrode on the earlobe; and, when the electrode is set by the above fixing method, When it is placed on the ear, the contact between the electrode and the skin can be achieved without the user's application of force, so that muscle tension is hardly generated, and the interference of the EMG signal can be minimized, and good signal quality can be obtained.
- the position on the ear to obtain the ECG signal there is no limitation, and it can be any position of the ear itself, for example, in the ear canal, the earlobe, the inner surface of the auricle, for example, the ear cavity, the area near the ear canal, etc., the ear wheel And the back of the auricle, as shown in Figure 7, the area near the ear, for example, the skin near the junction of the ear and the head, etc. These locations are the locations where the electrodes can be contacted and the ECG signal is obtained.
- both ears are selectable wearing positions.
- the position of the other electrode has a considerable influence on the signal quality, wherein when the other electrode is disposed on the left upper limb, The quality of the obtained ECG signal is much better than that obtained by the right upper limb. Therefore, when the ECG signal is measured in contact with the ear, it is preferable to contact the other electrode to the skin of the left upper limb to avoid The signal quality is poor due to contact with the right upper limb, which leads to misjudgment in the analysis.
- the contact between the electrode and the ear is achieved by an ear-wearing structure that can be combined with the ear, wherein the electrode is placed in contact with the skin when the ear-wearing structure is combined with the ear, therefore,
- the ear-wearing structure is fixed to the ear, the contact of the electrode with the skin of the ear or its vicinity is completed simultaneously.
- the ear-wearing structure can have various forms.
- the electrode when the ear-wearing structure is implemented in the form of an earplug, the electrode can be disposed on the earplug to naturally achieve contact with the skin in the ear canal, as shown in FIG. 6A.
- the structure of the earplug can also be extended to further conform to the curve of the inner surface of the auricle, providing another choice of electrode contact position;
- the electrode when implemented in the form of an ear clip, for example, on the auricle or on the earlobe ( 6B), the electrode may be disposed on the inner side of the ear clip to complete the contact with the auricle or the earlobe while being clamped; when implemented in the earloop form, as shown in FIG.
- the electrode may be implemented as a hook member extending to the back of the ear, contacting the skin on the back of the auricle or the skin at the junction of the back of the ear and the head, where the hook member may, for example, be made of its own material.
- Elastic or through structural design, has a force applied in the direction of the skin and produces stable contact with the skin.
- the above description of the ear-wearing structure is for example only, and is not intended to be limiting.
- it may be implemented to combine two forms of structure, for example, the earplug is implemented in combination with the ear-hook form, and therefore, It can be changed according to actual needs, and there is no limit.
- the two components can be embodied as magnetic, for example, by means of a magnetic substance inside, or by itself as a magnetic substance, or by a material that can be attracted by magnetic or internal.
- a substance that can be magnetically attracted is provided.
- one part may be implemented to have a magnetic force, and the other part may be magnetically attracted, or both parts may be implemented to have a magnetic force, and various implementation possibilities may be possible. no limit.
- the ear-worn structure and the electrodes thereon can also be implemented to be connected to the cuff or the housing through the connection port, so that when the user does not need to perform electrocardiographic measurement The earwear structure can be removed.
- circuit processing such as amplification, buffering, filtering, digitization, etc.
- the required circuitry can be further implemented to be housed in the earwear structure without limitation.
- the electrode can also be embodied as being carried by a finger-wearing structure, such as a ring-like structure, or a band around a finger.
- a finger-wearing structure such as a ring-like structure, or a band around a finger.
- the wearing structure has the same advantages as the ear-wearing structure, because the finger-wearing form is familiar to the average user and does not need to be re-learned. It is only necessary to directly attach the finger-wearing structure to the finger when the measurement is to be performed. The contact between the electrode and the skin can be completed, and the operation process is naturally convenient. Moreover, the contact force between the electrode and the skin is achieved by the finger-applying structure applying force to the finger, as long as the user relaxes the hand wearing the electrode, the muscle tension is The impact can also be minimized.
- the position of the finger-wearing structure according to the present invention on the finger is preferably a knuckle in which the proximal phalanx or the middle phalanx is located to avoid the situation in which the hand movement is detached due to the position approaching the end of the finger.
- the finger-wearing structure may be in the form of a general ring as shown in FIG. 8A, or as a flexible band around the finger as shown in FIG.
- Forms may further have a structure that adjusts the diameter of the circumference to further ensure contact stability between the electrodes and the skin, for example, the ring may be implemented as a mechanism with a variable ring to accommodate different wearer's fingers, and The body can be implemented to have an adjustable fixed position, for example, by providing a fastening tape, so that the user can select the tightness during the wrapping, etc., and the embodiment can be changed according to the actual situation, without limitation.
- the form of a clip can also be used.
- the structure of the clip can be designed to clamp the fingertip or other knuckles, such as the proximal phalanx or the middle phalanx, so that the elasticity of the clip itself can be fixed. The effect is also a good choice.
- the signal when the ECG signal is extracted by touching the finger, the signal can be processed in the vicinity of the position where the signal is acquired, to ensure the quality of the signal, and, similarly, the circuit can be further It is placed in the finger-wearing structure.
- the position of the other set electrode is selected as the cuff. Since the installation of the cuff is a necessary behavior for measuring blood pressure, when the electrode is placed on the cuff, the action of contacting the electrode to the skin can be accomplished by installing the cuff, simplifying the procedure.
- the electrode can be bonded to any part of the cuff, and only needs to be in contact with the skin when the cuff is wrapped around the arm or wrist.
- the electrode can be coupled to the cuff. There is no limit to the inside, or the edge of the cuff.
- the electrode when the electrode is bonded to the inside of the cuff, in addition to the usual metal electrode sheets, in a preferred embodiment, in order to improve the contact with the skin, the electrode may also be made of a flexible material, such as , conductive fiber cloth, conductive rubber, etc., or can also be implemented as a layer of conductive coating on the inner side of the cuff tape, so that the electrode can be bent with the cuff, thereby achieving contact with the skin.
- a flexible material such as , conductive fiber cloth, conductive rubber, etc.
- the ECG signal can be set to be measured when the inflation of the cuff is above a certain pressure value (that is, after the contact force with the skin reaches a certain level). Make the contact between the electrode and the skin more stable.
- an additional structure can be provided to ensure the contact between the electrode and the skin, so as to avoid unstable contact between the electrode and the skin caused by the inflation and deflation of the cuff during blood pressure measurement.
- a support structure can be provided at the position of the corresponding electrode on the cuff, so that when the cuff is wrapped around the arm or wrist, by the surrounding force, or by the volume expansion caused by inflation during inflation, The support structure generates a force, causing the support structure to apply a force toward the skin to the electrode, thereby ensuring contact between the electrode and the skin.
- the support structure can be implemented to have a certain thickness and hardness to achieve the wrapping of the cuff or The effect of the inflated force transmitted to the electrode, and further
- the support structure may have compressive elasticity so that the implementation of the force application does not cause an uncomfortable feeling of pressure on the user; in addition, in a preferred embodiment, the support structure is implemented to conform to the skin contacted.
- the ergonomics of the position for example, the curvature of the arm, further ensure the stability of the contact.
- the electrode 90 can also be implemented to be bonded to the edge of the cuff, sandwiched between the upper edge of the cuff, and the contact between the electrode and the skin is also present.
- the electrode can be biased toward the skin by selecting an elastic electrode material, so that the electrode can naturally adhere to the skin after wrapping the upper venous band, or can be structurally designed.
- the shape of the electrode conforms to the ergonomics of the arm or wrist, thereby ensuring contact between the electrode and the skin. Therefore, there is no limitation and it can be changed according to actual needs.
- the electrocardiographic signal measurement can be performed simultaneously during the blood pressure measurement, or alternatively, separately from the blood pressure measurement, the user can Choose the actual situation.
- the position of the other set electrode is selected to be the surface of the housing for the user to make contact with the finger.
- pressing the start button on the housing is an indispensable step in order to initiate the inflation and measurement procedure after the cuff is installed. Therefore, if the electrode can be placed on the start button, this way As long as the user does not move after pressing the start button, the electrode contact can be completed at the same time, simplifying the operation steps of the electrocardiogram measurement.
- the action of pressing the start button by the finger can also be implemented to simultaneously start the measurement of the electrocardiogram signal and the blood pressure measurement, so that a single pressing operation can simultaneously complete three procedures, contact the ECG electrode, and start. Blood pressure measurement, as well as the activation of ECG signal measurement, can minimize the complexity of the procedure.
- the start button can be implemented as a button with a pressing stroke or a touch button, and the like, and the surface shape of the start button can be further implemented to conform to the ergonomics of the finger.
- the curvature of the finger makes the contact more stable.
- the user may choose to perform blood pressure measurement or ECG signal measurement separately, or both, for example, by pressing the start button to achieve different pressing strokes or different pressing times, for example,
- the button is pressed shortly, it means that no electrode contact is required, that is, only the blood pressure measurement is started.
- the button is pressed for a long time, the ECG signal measurement is started, and when the short press is followed by the long press, the two measurements are started at the same time, so the actual measurement can be implemented. The situation changes and there is no limit.
- the activation key 100 is further implemented to be carried by another housing 101 other than the housing, for example, a pressing activation structure.
- the activation key will be It can be moved to a suitable different position according to the user's operating habits, so that the user can make electrode contact in a more relaxed posture, which also helps to obtain a good quality signal.
- the position of the electrode on the housing may be selected differently, and may be implemented when the cuff is wrapped around the limb.
- the body can be in contact with the skin.
- the housing When the housing is carried by the cuff and surrounds the upper arm or the forearm (as in the case of the operation shown in Figures 13 and 14), there may be further a carrying structure 112 disposed on the housing, for example, located
- the surface 111 as shown in FIGS. 11A-11C, contacts the skin of the upper arm or the forearm when the cuff is wrapped around the limb, so that when the electrode 113 is placed on the carrier structure 112, the electrode contact is equally This is done in the action of installing the cuff.
- the load-bearing structure 112 can be implemented to be located near the edge of the cuff, and the cuff is implemented to have an opening 114 at a position corresponding to the load-bearing structure, and thus, through the vein Simultaneous electrode with action around the upper arm or forearm 113, the contact between the skin, or as shown in FIG. 11B, the opening 114 can also be implemented in the cuff, and the bearing structure 112 is located at a position corresponding thereto, and further, as shown in FIG.
- the bearing structure 112 can also be implemented on the outer edges of both sides of the cuff, so that contact with the skin can be achieved without changing the structure of the cuff, although the two sides are shown in the figure.
- the rim has the load-bearing structure, but it is not limited to be disposed only on one side of the outer edge.
- the load-bearing structure can be implemented to be elastic to accommodate changes that may occur during inflation, and also to ensure stability of contact between the electrodes and the skin, for example, a resilient material such as rubber, Silica gel or the like; or a retractable mechanism, for example, a button structure that can be pressed to generate a moving stroke, and thus, various possibilities are possible.
- a resilient material such as rubber, Silica gel or the like
- a retractable mechanism for example, a button structure that can be pressed to generate a moving stroke
- bearing structure can be implemented as a convex form as shown in the figure, it is not limited thereto, and the combination between the visible housing and the cuff is different.
- the change may be, for example, a load-bearing structure of the same height as the surface of the casing, and the contact between the electrode and the skin may be achieved only when the cuff is wrapped around the arm, without limitation.
- the carrying structure 112 can also be implemented on a further housing 20 and disposed on the housing by mechanical coupling between the other housing and the housing. Upper, so that the electrode 113 can contact the skin thereon when the cuff is wrapped around the upper arm or the forearm.
- the electrical connection can be implemented by a pair of connectors respectively located on the other housing and the housing, for example, a USB connector, a mini USB connector, etc., and in this case, the mechanical combination This can be achieved directly by the pair of electrical connectors; or, alternatively, the mechanical coupling can be achieved by the hardware structure of the other housing and the housing corresponding to each other, and thus, without limitation.
- the other electrode may be any of the above-mentioned types of electrodes, and it is only necessary to confirm that the contact position is the skin other than the limb surrounded by the cuff, for example, an ear-worn electrode or a finger-worn type. Electrode, or an electrode located on the start button.
- the other electrode may be connected to the housing or to the other housing by a connecting wire, in addition to being connectable to or on the housing. That is, both electrodes for performing ECG measurement are provided by the other housing, for example, in addition to the electrode 113 on the carrier structure, the other housing can be reconnected to an ear-worn The electrode (as shown in FIG. 11E) is connected to a finger-worn electrode.
- the other electrode may be disposed on the other surface of the other casing other than the surface on which the electrode 113 is located, as shown in FIG. 11F. It is shown that the electrocardiographic signal is measured by pressing the other hand, and further, the position at which the other electrode is located can also be implemented as the start button as described above to facilitate the user's operation.
- the other housing 20 can also be implemented to have a groove structure 115, for example, in the form of a ring or a recess for the fingers to protrude into contact with therein.
- At least a portion of the circuitry for extracting the ECG signal can be implemented to be housed in the other housing, such as amplifying, buffering, filtering, and/or digitizing circuitry, and The other housing and the housing may be separated from each other by mechanical release. Therefore, when both ECG electrodes are disposed through the other housing, the user only needs to combine the other shell.
- the function of the electrocardiogram detection can be added to the original blood pressure detecting device, which is quite convenient.
- the cardiovascular health monitoring device may also employ other forms of electrodes, with an emphasis on reducing the generation of myoelectric signals and increasing the stability at the time of contact, for example,
- the manner in which the wrist is worn by the wrist-worn structure to contact the wrist is also an ideal choice, and the user does not need to apply force to maintain contact with the wrist skin, so the user only needs to relax the surrounded limb during the measurement. A good quality signal can be obtained.
- two electrodes for electrocardiographic signal measurement are respectively disposed on the inner side of the cuff and on the ear wearing structure. Therefore, when performing blood pressure measurement, the user is After wrapping around the venous belt, all the installation procedures for obtaining blood pressure readings and electrocardiograms are completed by simply wearing the ear-wearing structure. This is almost the same as the general blood pressure measurement procedure, and only increases the general wearing method. The same ear-wearing action is available, so the user can complete the operation easily and without burden.
- the ear-wearing structure can be connected to the cuff or the housing without limitation.
- FIG. 14 and FIG. 15 show a configuration in which an external device is used as an information display interface.
- an external device for example, a smart phone, a tablet computer, or a smart watch can be used for display externally, and thus the housing carried on the cuff is performed.
- the volume can be minimized to provide a more comfortable user experience, where the connection between the housing on the cuff and the external device can be implemented as a wired or wireless connection, for example, USB or Bluetooth, WIFI connection Wait, there is no limit.
- FIG. 14 shows an example in which the external device is a wirelessly connected smartphone
- FIG. 15 shows an example in which the external device is a wired smart watch
- the external device receives functions such as data, display, and the like in real time, for example.
- guiding the operation process and displaying the measurement result can be further implemented to have other functions, such as operation of the control device, starting blood pressure and/or ECG signal measurement, analyzing the received data, storing, and outputting data to Another device or the like can provide further convenience.
- Such a configuration is particularly advantageous in the case where the housing is carried by the cuff, and the user can easily initiate measurement, understand the operation flow, and view the measurement result through the external device, which is quite convenient.
- FIG. 16 is a view showing an example of using an ear-wearing structure and a wrist-worn structure to respectively carry an electrode.
- the wrist-worn structure may be implemented in the form of a bracelet, or may be implemented in the form of a belt, or an electrode. It can also be implemented as the inside of the wristband of the smart watch as shown in FIG. 15, and therefore, there is no limitation, and in this case, the user only needs to wear the ear wearing structure and the wrist wearing structure and achieve electrode contact, and then can be performed.
- the measurement of the ECG signal is equally easy to operate, and a good quality signal can be obtained.
- the implementation of the contact between the electrode and the skin does not involve the user's active force application, and the interference of the EMG signal can be avoided, which is quite helpful.
- Get a good quality signal the ear-worn electrode is selectively worn on the left or right ear, and there is no limitation, but as described above, the position of the other electrode is considerably equivalent to the signal quality. The effect, therefore, the cuff should be chosen to surround the left upper limb for better signal strength.
- the two electrodes may be respectively carried by the ear-wearing structure and the finger-wearing structure, and the user only needs to wear the heart-wound signal when performing the measurement.
- the contact between the electrode and the skin can be easily performed on the ear and the finger, and the contact between the ear wearing structure and the finger-wearing structure and the skin does not involve the user's force, and the interference of the EMG signal can be reduced to The lowest, in addition, because the wearing action is very convenient, plus the need to use the cuff, it is also quite suitable for ECG signal measurement.
- the finger-bearing structure carrying electrode it can also be used together with electrodes at other positions, for example, with electrodes in the cuff (Fig. 20), or with the electrode 201 of the housing surface (Fig. 21).
- the ECG signal measurement is performed in cooperation, so that the user only needs to increase the action of wearing the finger-wearing structure on the finger in the operation flow for measuring blood pressure, which is quite convenient.
- the two electrodes can also be implemented to be carried by the finger-wearing structure. As shown in Fig. 22, it is also a very convenient way for the user to use, and since it is not necessary to use a cuff, it is also suitable for performing only electrocardiographic signal measurement.
- two electrodes for ECG signal measurement are respectively implemented as an electrode 201 combined with an activation key on a surface of the housing operation interface and combined with an ear-wearing structure.
- an electrode 201 combined with an activation key on a surface of the housing operation interface and combined with an ear-wearing structure.
- the electrode 201 combined with the activation key may be disposed on the housing of the upper arm to be implemented by pressing.
- Contacting and activating the electrocardiographic measurement, or alternatively, the act of initiating the measurement can also be implemented by the external device, such as a smart phone, while the electrodes on the surface of the housing are only implemented for electrocardiographic measurements, Therefore, there is no limit.
- the two electrodes for the measurement of the electrocardiographic signal are respectively implemented as an electrode combined with the activation key and an electrode combined with the cuff, as shown in FIG.
- the sphygmomanometer is measured, sitting at the table, the left hand arm is wrapped around the cuff and placed on the table to relax, and then the right hand presses the sphygmomanometer start button 201 to start blood pressure measurement, and by the design of the present invention, in such blood pressure
- at least two electrodes required for measuring the electrocardiogram that is, the electrodes in the cuff and the electrode on the activation key on the surface of the housing
- the electrodes in the cuff and the electrode on the activation key on the surface of the housing are simultaneously contacted with different parts of the skin, and no additional need is required.
- one measurement can obtain two physiological signals at the same time; or, as shown in Fig. 26, when the sphygmomanometer is implemented as a wrist blood pressure timer, the housing is carried by the cuff and is located above the wrist. At this time, the user Similarly, when the start button 201 is pressed, the electrode on the surface of the housing is contacted, and the electrode inside the pulsation band is matched, and two kinds of raw materials are simultaneously obtained in one measurement. a signal; or, as shown in FIG.
- an electrode 201 combined with a start key may be disposed on the casing carried by the strap, and then Fitted on the inside of the strap With the electrodes, the contact can be achieved by pressing and the ECG measurement can be initiated.
- the user only needs to increase the contact time between the finger and the start button when the ECG signal is to be measured, and the user can easily and without the additional action. Completed with burden.
- the user can choose to perform only blood pressure measurement or ECG signal measurement, for example, determining the measurement to be performed by the length of the contact time. Therefore, there is no limit.
- the electrode may be implemented on the surface of the casing other than the start key, in addition to being located on the start key as described above.
- the housing has a structure as shown in FIG. 11C, and the electrode is located on the bearing structure of the surface of the housing combined with the cuff, so that the action of the strap can realize the upper electrode and the upper arm of the housing.
- the contact between the skin and the wearing of the ear wearing structure can also complete all the electrode contact without the user's force, and compared with the general blood pressure measurement operation process, only wearing the ear wear The action of the structure is therefore quite convenient.
- the two electrodes can also be located on the same housing at the same time, as shown in FIG. 29, wherein the housing adopts the structure as shown in FIG. 11B, so when the cuff is wrapped around the upper arm, the electrode facing the upper arm The skin of the upper arm can be naturally passed through the cuff, and the other electrode 202 located on the surface of the housing can contact the other hand to measure the electrocardiographic signal.
- the electrode 202 is shown in the figure as being opposite to the surface facing the upper arm, in practice, it may be located on any one surface as long as it is different from the other surface facing the upper arm and convenient for the user. It is sufficient to make contact, for example, a side adjacent to the surface facing the upper arm, and therefore, there is no limitation.
- the electrode facing the upper arm can be replaced by a switch (not shown) or other electrodes, for example, an ear having an electrode.
- Wear structure as shown in Figure 30A
- FIG. 30B The pole finger wearing structure
- the third electrode is used as a ground or reference electrode to suppress common mode noise, for example, noise from a power source, can be implemented in the above various electrode designs. Pick out the right way.
- (partial or all) electrodes may be implemented to be connected to a sensor to detect and notify the user whether the contact with the electrodes is appropriate, for example, a pressure detector may be used Detecting the magnitude of the force applied to the electrode, or knowing whether the electrode has been contacted by the impedance check and whether the contact condition is good, or alternatively, simply using a switch to sense the application
- the force on the electrode can, according to this, be further implemented when the control circuit senses that the contact on the electrode reaches a predetermined condition, for example, when the force is large enough, has been contacted, and/or the contact state is good, The electrocardiogram measurement starts automatically, or even can be implemented as the device is thus activated.
- the electrode in order to provide a smoother and more convenient operation procedure for the user, it is also possible to detect whether the electrode has been set at a preset position by means of providing a sensor near the electrode, for example, whether the ear wearing structure has been worn on the ear. Upper, whether the wearing structure has been worn on the finger, whether the electrode on the supporting structure has been placed on the arm, and whether the pressure pulse band has been wrapped around the arm or the like.
- the sensor can be capacitive, resistive, and light.
- the form of induction or the like is not limited, and can be further implemented to notify the user that the electrode has been set at the preset position by means such as sound or screen display, and also helps the user to operate more easily.
- the sensing or detecting for detecting whether the electrode contact is good can be further implemented after the sensing of the electrode has been set at the preset position, and can also be performed by means such as sound or screen display. The user is again notified that the electrode contact has been completed, making the overall operation flow smoother.
- the user can easily and conveniently perform the electrode setting required for performing the electrocardiographic signal measurement in the process of using the sphygmomanometer, thereby naturally recording the electrocardiogram, and Also, since the electrocardiogram can provide detailed cardiac electrical activity, the cardiovascular health related information that the device of the present invention can provide can be more detailed and accurate, for example, by performing a preload by a processor in the control circuit.
- the procedure or by transmitting an electrocardiogram to an external device, by performing a procedure that it has, can determine the type of arrhythmia, for example, distinguishing between PAC and PVC, and other symptoms of arrhythmia, for example, AF (atrial) Atrial Fibrillation, slow heartbeat, fast heartbeat, heartbeat pause, etc., also know whether there are symptoms other than arrhythmia, for example, by observing ST value (ST level), you can know whether there is myocardial infarction, Or observe the amplitude of the QRS wave to see if there is ventricular hypertrophy.
- ST value ST level
- the two signals can be cross-referenced to obtain information representative of other physiological conditions, such as PTT (pulse transit time, pulse wave propagation through a segment of the artery)
- PTT pulse transit time, pulse wave propagation through a segment of the artery
- the comparison between arterial pulse and ECG signal also helps to remove noise/human interference sources to obtain correct interpretation of various cardiovascular information.
- the cardiovascular health monitoring device can also provide information about the heart rate variability (HRV) according to the obtained ECG signal, so that the user can understand the autonomic nerve activity.
- HRV heart rate variability
- the autonomic nervous system is one of the factors that affect blood pressure.
- the vasoconstriction causes the blood pressure to rise, while the increase in the activity of the parasympathetic nerve causes the blood pressure to decrease.
- the device can obtain the HRV by obtaining a precise RRI (RR Interval, RR interval) sequence, that is, a heart rate change, and perform HRV analysis to provide Information about the autonomic nervous activity, so that when combined with blood pressure measurement, the user can know the relationship between blood pressure and autonomic nerve in real time. For example, the user can know whether the cause of hypertension is related to Autonomic nerves, and if known, can understand physiological and psychological adjustments, such as relaxation, breathing guidance training, etc., whether it correctly affects the autonomic nervous system, and thus achieves the impact on blood pressure.
- RRI RR Interval, RR interval
- the HRV analysis performed may be selected according to requirements. For example, a frequency domain may be performed to obtain total power (TP) that can be used to evaluate the overall heart rate variability, and the reaction may be reflected in the parasympathetic sense.
- TP total power
- High-frequency power (HF) which can reflect sympathetic nerve activity
- LF low-frequency power
- LF/HF low-frequency power ratio
- the degree of harmony of the operation of the autonomic nervous system can be known by observing the state of the frequency distribution; or, time domain analysis can also be performed (Time Domain And obtain an SDNN that can be used as an indicator of overall heart rate variability, SDANN, which can be used as an indicator of long-term overall heart rate variability, RMSSD, which can be used as an indicator of short-term overall heart rate variability, and can be used to estimate high-frequency variation in heart rate variability.
- SDANN which can be used as an indicator of long-term overall heart rate variability
- RMSSD which can be used as an indicator of short-term overall heart rate variability, and can be used to estimate high-frequency variation in heart rate variability.
- R-MSSD, NN50, and PNN50 can be used to estimate high-frequency variation in heart rate variability.
- the procedure for obtaining the RRI sequence by the electrocardiographic signal can be performed before or after the blood pressure measurement, and only needs to be able to reflect the relationship between the current blood pressure value and the autonomic nerve in real time, and there is no limitation; Since the sampling time required for performing the HRV analysis is long, for example, it takes about 5 minutes in general, and the user is required to be in a relaxed state, the contact between the electrode and the skin can be further selected without the user. In the case of applying force, for example, when the electrode is carried by the ear-wearing structure or the finger-wearing structure, or when the electrode is in contact with the skin by surrounding the venous belt, it is also possible to select according to the user's habit. no limit.
- the cardiovascular health monitoring device After performing the measurement, the cardiovascular health monitoring device according to the present invention can let the user know the measurement result through the display element, for example, the blood pressure reading value, the average heart rate, the arrhythmia indication, the heart rate variability rate parameter, and the like; Further, the apparatus according to the present invention may also include a memory for storing signals, analyzing results, and/or related information, and In a preferred embodiment, the memory is implemented in the form of a removable memory for convenient data transfer by the user, or can be carried to the clinic with a removable memory storing measurement/analysis results.
- the device according to the invention may further comprise a communication module for performing a wired communication, such as a USB connection, or a wireless communication, such as Bluetooth or WIFI, to obtain the acquired signal, measurement/analysis results, etc.
- the data is transmitted to an external device, such as a personal computer, a smart phone, a tablet computer, a smart watch, etc., for display and/or performing further calculations and analysis, wherein the transmission with the external device can be further implemented as Real-time transmission, no limit.
- the user can naturally and conveniently record the electrocardiogram while measuring the blood pressure.
- the blood pressure value is There is a need for a physiological signal that is recorded on a regular and long-term basis. Therefore, in the concept of another aspect of the present invention, a mechanism for screening for whether an arrhythmia event is first performed in the case of only blood pressure measurement is provided, and thus, The user can choose to measure the ECG signal after screening for a possible arrhythmia event.
- the basis for such prior screening is that during the measurement of blood pressure, the inflation of the venous zone can detect the arterial pulse in addition to the blood pressure value. Therefore, by analyzing the continuous arterial pulse, it can be known The pulse-corresponding heart beats, and then screens for possible arrhythmia events, such as Premature Beats, Atrial Fibrillation, Tachycardia, and Slow Heartbeat (Tachycardia) Bradycardia), Pause and other symptoms.
- arrhythmia events such as Premature Beats, Atrial Fibrillation, Tachycardia, and Slow Heartbeat (Tachycardia) Bradycardia
- the cardiovascular health monitoring apparatus is further embodied to have an arrhythmia detecting unit, a notification information generating unit, and an electrocardiogram analyzing unit.
- the arrhythmia detecting unit can determine whether there is an arrhythmia possible event according to the continuous arterial pulse obtained by the cuff during the blood pressure measurement; the notification information
- the generating unit may be configured to generate notification information during and/or after the blood pressure measurement, for the user to understand that an arrhythmia may have occurred, and to remind the user to perform ECG measurement; the ECG analysis unit may obtain the analysis by the analysis
- the electrocardiogram provides more information about the heart. For example, by analyzing the waveform, you can find out the type of arrhythmia and whether there are other heart symptoms.
- the inflatable strap when the user performs blood pressure measurement, the inflatable strap can be placed on the limb, for example, the upper arm or the wrist, and the inflation procedure is started.
- the arterial pulse is also acquired. Therefore, the arrhythmia detecting unit can use the obtained pulse to determine whether or not an arrhythmia event may occur, and then, if the judgment result is that no arrhythmia is found.
- the user can know the measured blood pressure value and the average heart rate, and if the judgment result shows that there is a possible event of arrhythmia, the blood pressure is measured in addition to the blood pressure reading and the average heart rate.
- the notification information generating unit may cause the user to know in real time that the arrhythmia may have been detected by generating the notification information, and remind the user that the ECG signal measurement is required, and at the same time, according to the present invention.
- the cardiovascular health monitoring device enters a state in which the ECG signal can be measured, so that the user can record the electrocardiogram.
- the ECG analysis unit can further provide users with more information about the heart by analyzing the ECG.
- the user can perform blood pressure measurement by using the same operation mode as measuring blood pressure without changing the usage habit, and only need to contact the electrode integrated with the sphygmomanometer for ECG in the event of arrhythmia.
- the analysis results based on the ECG can be immediately known, so it is not only convenient to use, but also helps to obtain more accurate information about the related arrhythmia.
- the detection of the arterial pulse can be carried out only under a specific cuff inflation condition, for example, can be set using the process control in the case of a fixed inflation pressure Performing, or, can also be set to pulse measurement after the inflation reaches a certain pressure value (that is, the contact force reaches a certain level).
- the arrhythmia detecting unit analyzes the continuous arterial pulse by first calculating the time interval between each pulse to obtain the time series characteristic of the pulse, and then This time series feature is compared with the time series features of various arrhythmia types, such as the time series features of various arrhythmia symptoms such as early onset contraction, AF, slow heartbeat, fast heartbeat, and heartbeat pause, and When there is a match, it is judged to have an arrhythmia possible event.
- the present invention can appropriately improve the sensitivity of the detection by adjusting the parameter values of the program when detecting whether there is a possible event of arrhythmia, because only the analysis of the subsequent ECG measurement is performed.
- the electrocardiogram can immediately confirm the correctness of the arrhythmia event, so that even if the sensitivity is improved, it is not easy to cause misjudgment. Therefore, the concept of the present invention can naturally achieve a high-accuracy judgment result. And effectively improve the judgment errors that may occur in the prior art.
- the notification information generating unit When the arrhythmia detecting unit determines that there is an arrhythmia possible event, the notification information generating unit generates the notification information to let the user know that the arrhythmia possible event has been detected, and reminds the user to perform the ECG signal measurement.
- the notification information may be generated during the pulse measurement period and/or after the measurement is completed, and the content of the notification information and the notification manner may also be changed according to the actual implementation manner. For example, in a preferred embodiment. In an embodiment, after the blood pressure measurement is completed, as shown in FIG.
- the ECG measurement prompt symbol is illuminated on the screen to let the user know that further measurement of the ECG signal is needed, and further In one step, the ECG measurement prompt symbol can be blinked at the same time except for being lit, and is extinguished after the user starts measuring the ECG signal to enhance the effect of reminding the user; in another preferred embodiment, Another symbol can be used to indicate that an arrhythmia possible event is detected, and the user is made aware of the occurrence of an arrhythmia event, and an ECG signal measurement is required.
- FIG. 33 shows that RHYTHM is used to detect the heart rate. Problems such as AF, fast heartbeat, slow heartbeat, heartbeat pause, etc.
- ECG measurement cue symbols and RHYTHM symbols As shown, the user is reminded to measure the ECG signal. Therefore, there is no limit, and there are various possibilities. It is only necessary to clearly let the user know that the arrhythmia has been detected, and to remind the user to perform the electrocardiogram. The effect of signal measurement can be.
- the presentation of the notification information may be through an audible signal, a visual signal, and/or a haptic signal, without limitation.
- the manner of screen display may be adopted as described above, for example, by a change of symbols or characters, and It can also be presented to the user by other means, for example, by changing the signal, voice or sound, or vibrating, etc., without limitation, mainly because the user can clearly know the content of the information;
- the notification information is also It can be presented by an external device, for example, can be wirelessly transmitted to a smartphone, a tablet, a smart watch, etc. for display to further facilitate the user to know the information.
- the cardiovascular health monitoring device After the notification information is generated, the cardiovascular health monitoring device according to the present invention then enters a state in which the ECG signal can be measured, so that the user can perform ECG measurement by contacting the electrodes.
- the operating procedure may be slightly different. For example, if an existing electrode is attached to the strap, the user only needs to touch another electrode, for example, wearing an ear.
- the other two Electrocardiographic signal measurement by electrodes for example, wearing an ear-wearing structure and a finger-wearing structure, wearing a finger-worn structure on both hands, wearing an ear-wearing structure, pressing a finger on the surface of the casing, or wearing a finger-worn structure on one hand
- the other hand presses the electrode or the like on the surface of the casing; or alternatively, when the two electrodes are simultaneously located on the surface of the casing,
- the electrocardiographic signal measurement can also be performed by directly passing the hand-held housing and contacting one of the electrodes, and then contacting the other electrode to the other hand or the torso; or alternatively, when the two electrodes are simultaneously connected to the housing
- the ECG signal measurement can also be performed by holding the handleable housing and contacting one of the electrodes, and then
- the start of the ECG signal measurement may also have different choices.
- the start time may be pressed by the user to determine the start time, or the contact between the electrode and the skin may be known by impedance detection, and After determining that the electrode contact has been measured, the measurement is automatically started.
- the impedance detection is started, waiting for the user to wear and/or contact the electrode, and in the impedance detection.
- the result shows that when the electrode contact can be used to measure the ECG signal, the measurement is automatically started.
- the screen display or sound notifies the user that the electrode contact has been achieved, the ECG signal measurement is about to start; or, the device can enter the measurable ECG.
- the sensor After the signal state, as described above, the sensor is first sensed whether the electrode is at the proper contact position, and then the impedance detection is started, and when the impedance detection result shows that the contact between the electrode and the skin has been completed, the measurement is automatically started. . Therefore, there are no restrictions and there are various options.
- the electrocardiogram analysis unit analyzes the acquired electrocardiogram to provide further information about the heart. Since the electrocardiogram can provide detailed cardiac electrical activity, by analyzing the electrocardiogram, firstly, the accuracy of the arrhythmia possible event measured by the arrhythmia detecting unit can be confirmed, and then the arrhythmia can be known. Types, for example, distinguish between PAC and PVC, and accurately determine symptoms such as slow heartbeat, fast heartbeat, AF, and heartbeat pause. Further, you can also know if there are other heart diseases, for example, by observing the ST value.
- the present invention provides a cardiovascular health monitoring device having two functions of blood pressure measurement and electrocardiographic signal measurement, and performing ECG signal measurement under the principle of following the operation behavior of the existing sphygmomanometer
- the required ECG electrode installation step is integrated into the blood pressure measurement process to achieve the effect of not increasing the complexity of the operation.
- the popularity of the sphygmomanometer in the general household can make the ECG signal measurement more acceptable at home.
- the present invention can also provide more relevant cardiovascular information as a reference for home health management and clinical judgment.
- the present invention further provides a special ECG electrode structure design and setting position selection, so as to improve the quality of the obtained ECG signal, and is more conducive to obtaining more accurate analysis results, wherein by actively applying force to the skin.
- Wearing structure for example, ear-wearing structure, finger-wearing structure, wrist-worn structure, and structural design that can be simultaneously achieved by wrapping around the cuff, for example, a bearing structure on the surface of the casing, and an electrode combined with the cuff
- the structure according to the present invention provides stable electrode-to-skin contact and minimizes the effects of myoelectric signals and artifacts.
- the present invention also provides a mechanism for screening whether or not there is an arrhythmia possible event and then measuring the electrocardiogram for confirmation. Therefore, the user can naturally know whether there is a heart rhythm without changing the operation flow of the blood pressure measurement. If there is a possibility of an event, and as long as it is found that a signal indicating that the ECG signal is to be measured when the measurement result is observed, and further performing the ECG signal measurement, the correct related arrhythmia information can be immediately known, and The electrodes required for ECG signal measurement have been integrated into the sphygmomanometer, and measurement can be performed by direct contact, which avoids the inconvenience of using other devices, and also saves the cost of purchase. It is indeed a user concerned with cardiovascular health. Provides a more natural and convenient choice.
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Abstract
Description
Claims (45)
- 一种心血管健康监测装置,包括:一壳体;一控制电路,包括一处理器,并容置于该壳体内;一充气式压脉带,用以环绕一使用者的一上肢体;一泵,容置于该壳体内;至少一第一电极以及一第二电极;一耳戴结构,具有该第一电极设置于其上,其中,当执行血压测量时,该处理器控制该泵对该压脉带进行充气及放气,以检测使用者的血压;以及当执行心电信号测量时,通过将该耳戴结构配戴于使用者的一耳朵上,以使该第一电极接触该耳朵的皮肤或该耳朵附近的皮肤,以及通过将该压脉带环绕于该上肢体上,以使该第二电极接触该上肢体的皮肤,该处理器可经由该第一电极以及该第二电极而撷取心电信号。
- 如权利要求1所述的装置,其中,该耳戴结构实施为下列形式的其中之一,包括:耳夹,耳塞,以及耳挂。
- 如权利要求1所述的装置,其中,该第二电极实施为位于该压脉带的一内侧表面,以接触受环绕的该上肢体的皮肤;或者,该第二电极实施为与该压脉带的一边缘相结合,以接触受环绕的该上肢体的皮肤。
- 如权利要求1所述的装置,其中,该第二电极实施为位于该壳体的一表面,且该壳体由该压脉带所承载。
- 如权利要求4所述的装置,其中,该第二电极实施为位于一承 载结构上,且该承载结构位于该壳体上,以使该第二电极在该压脉带环绕于该上肢体时接触该上肢体的皮肤。
- 如权利要求4所述的装置,其中,该第二电极实施为位于一承载结构上,且该承载结构位于与该壳体相结合的一另一壳体上,以使该第二电极在该压脉带环绕于该上肢体时接触该上肢体的皮肤。
- 如权利要求6所述的装置,其中,该另一壳体以及该壳体通过一对连接器而实现机械结合以及电连接。
- 如权利要求6所述的装置,其中,该第一电极实施为通过一连接线而连接至该另一壳体。
- 如权利要求1所述的装置,其中,进一步包括一通信模块,以执行与一外部装置间的有线或无线通信,以及其中,该外部装置实施为提供下列功能的其中之一或多个功能,包括:控制,显示,储存,以及分析。
- 如权利要求1项所述的装置,其中,该处理器进一步执行该心电信号的一HRV分析,以产生表示使用者自律神经活动的信息。
- 一种心血管健康监测装置,包括:一壳体;一控制电路,包括一处理器,并容置于该壳体内;一充气式压脉带,用以环绕一使用者的一上肢体;一泵,容置于该壳体内;至少一第一电极以及一第二电极;一指戴结构,具有该第一电极设置于其上,其中,当执行血压测量时,该处理器控制该泵对该压脉带进行充气及放 气,以检测使用者的血压;以及当执行心电信号测量时,通过将该指戴结构配戴于使用者的一手指上,以使该第一电极接触该手指的皮肤,以及将该第二电极接触该手指所在之上肢体以外的皮肤,该处理器可经由该第一电极以及该第二电极而撷取心电信号。
- 如权利要求11所述的装置,其中,该指戴结构实施为下列型式的其中之一,包括:戒指,指夹,以及环绕手指的带体。
- 如权利要求11所述的装置,其中,该第二电极实施为位在该压脉带的一内侧表面,以接触受环绕的该上肢体的皮肤;或者,该第二电极实施为与该压脉带的一边缘相结合,以接触受环绕的该上肢体的皮肤。
- 如权利要求11所述的装置,其中,该第二电极实施为位于该壳体的一表面,且该壳体由该压脉带所承载。
- 如权利要求14所述的装置,其中,该第二电极实施为位于一承载结构上,且该承载结构位于该壳体上,以使该第二电极在该压脉带环绕于该上肢体时接触该上肢体的皮肤。
- 如权利要求14所述的装置,其中,该第二电极实施为位于一承载结构上,且该承载结构位于与该壳体相结合的一另一壳体上,以使该第二电极在该压脉带环绕于该上肢体时接触该上肢体的皮肤。
- 如权利要求16所述的装置,其中,该另一壳体以及该壳体通过一对连接器而实现机械结合以及电连接。
- 如权利要求16所述的装置,其中,该第一电极实施为通过一连接线而连接至该另一壳体。
- 如权利要求11所述的装置,其中,进一步包括一通信模块,以执行与一外部装置间的有线或无线通信,以及其中,该外部装置实施为提供下列功能的其中之一或多个功能,包括:控制,显示,储存,以及分析。
- 如权利要求11所述的装置,其中,该处理器进一步执行该心电信号的一HRV分析,以产生表示使用者自律神经活动的信息。
- 一种心血管健康监测装置,包括:一壳体;一控制电路,包括一处理器,并容置于该壳体内;一充气式压脉带,用以环绕一使用者的一上肢体;一泵,容置于该壳体内;至少一第一电极以及一第二电极;一启动键,具有该第一电极结合于其上,其中,当执行血压测量时,该处理器控制该泵对该压脉带进行充气及放气,以检测使用者的血压;以及当执行心电信号测量时,该第一电极接触另一上肢体的手部的皮肤,以及该第二电极接触受环绕的该上肢体的皮肤;以及其中,通过接触与该启动键相结合的该第一电极,该使用者可具选择地启动该血压测量及/或该心电信号测量。
- 如权利要求21所述的装置,其中,该启动键位于该壳体的一表面上。
- 如权利要求21所述的装置,其中,该壳体由该压脉带所承载,以及该第二电极实施为位于一承载结构上,且该承载结构位于该壳体上,以使该第二电极在该压脉带环绕于该上肢体时接触该上肢体的皮 肤。
- 如权利要求23所述的装置,其中,该压脉带实施为具有一开口,位于对应于该承载结构的位置处,以利于该第二电极在该压脉带环绕该上肢体时通过该开口而接触该上肢体的皮肤。
- 如权利要求24所述的装置,其中,该开口实施为位于该压脉带的边缘。
- 如权利要求24所述的装置,其中,该开口实施为位于该压脉带内部。
- 如权利要求21所述的装置,其中,该第二电极实施为位于该压脉带的一内侧表面,以接触受环绕的该上肢体的皮肤。
- 如权利要求21所述的装置,其中,该第二电极实施为与该压脉带的一边缘相结合,以接触受环绕的该上肢体的皮肤。
- 如权利要求21所述的装置,其进一步包括一通信模块,以执行与一外部装置间的有线或无线通信,以及其中,该外部装置实施为提供下列功能的其中之一或多个功能,包括:控制,显示,储存,以及分析。
- 一种心血管健康监测装置,包括:一壳体;一控制电路,包括一处理器,并至少部分容置于该壳体内;一充气式压脉带,用以承载该壳体,并环绕于一使用者的一上肢体;一泵,容置于该壳体内;一承载结构,设置于与该壳体相连接的一另一壳体上,其中,该 另一壳体具有一凹槽结构;至少一第一电极以及一第二电极,其中,该第一电极实施为位于该承载结构上,以及该第二电极实施为位于该凹槽结构的内部;其中,当执行血压测量时,该处理器控制该泵对该压脉带进行充气及放气,以检测使用者的血压;以及当执行心电信号测量时:该壳体以及该另一壳体通过一对连接器而实现机械结合以及电连接;以及通过将该压脉带环绕于该上肢体上,以使该第一电极通过该承载结构而接触该上肢体的皮肤,以及通过使用者另一上肢体的一手指伸入该凹槽结构中接触该第二电极,该处理器可经由该第一电极以及该第二电极而撷取心电信号。
- 一种通过测量动脉脉搏以及心电信号而检测心律不齐的方法,其中,由一心血管健康监测装置所执行,包括下列步骤:通过该心血管健康监测装置的一血压监测单元以及一压脉带,测量一使用者的血压以及多个连续动脉脉搏;计算每两个连续动脉脉搏间的一时间间隔,以得出一时间序列特征,以及将该时间序列特征与默认心律不齐时间序列特征的至少其中之一进行比较;在两者相符时,决定一心律不齐可能事件;产生一通知信息,以让使用者得知已出现该心律不齐可能事件并提醒使用者进行心电信号测量;该心血管健康监测装置进入一可测量心电信号的状态;使用者经由该心血管健康监测装置的二心电电极而执行心电信号测量,以获得一心电图;储存该心电图;以及分析该心电图,以提供相关心律不齐的信息以及可由心电图获得的其他信息。
- 如权利要求31所述的方法,其中,该预设心律不齐时间序列特征包括下列特征:早发性收缩,心房颤动,心跳过慢,心跳过快,以及心跳暂停。
- 如权利要求31所述的方法,其中,该相关心律不齐的信息包括心律不齐的种类。
- 如权利要求31所述的方法,其中,该通知信息通过听觉信号而呈现。
- 如权利要求34所述的方法,其中,该听觉信号实施为声音变化及/或语音。
- 如权利要求31所述的方法,其中,该通知信息通过视觉信号而呈现。
- 如权利要求36所述的方法,其中,该视觉信号实施为下列的其中之一或多,包括:文字,图形,以及灯光。
- 如权利要求31所述的方法,其中,该通知信息通过触觉信号而提供。
- 一种心血管健康监测装置,用以测量血压以及通过检测动脉脉搏以及心电信号而检测心律不齐,其中,该装置包括:一血压监测单元;一充气式绑带,连接至该血压监测单元,用以环绕一使用者的一肢体,以测量该使用者的血压以及多个连续动脉脉搏;一心律不齐检测单元,用以计算每二连续动脉脉搏间的一时间间隔,以得出一时间序列特征,将该时间序列特征与默认心律不齐时间序 列特征的至少其中之一进行比较,以及在两者相符时,决定一心律不齐可能事件,其中,当决定该心律不齐可能事件后,该心血管健康监测装置进入一可测量心电信号的状态;一通知产生单元,用以产生一通知信息,以让使用者得知已出现该心律不齐可能事件并提醒使用者进行心电信号测量;一心电信号测量单元,包括至少二电极,用以经由该至少二电极而执行一心电信号测量,进而获得一心电图;一储存单元,用以储存所获得的该心电图;以及一分析单元,用以分析该心电图,进而提供相关心律不齐的信息以及可由心电图获得的其他信息。
- 如权利要求39所述的装置,其中,该预设心律不齐时间序列特征包括下列特征:早发性收缩,心房颤动,心跳过慢,心跳过快,以及心跳暂停。
- 如权利要求39所述的装置,其中,该相关心律不齐的信息包括心律不齐的种类。
- 如权利要求39所述的装置,其中,该通知信息通过下列的其中之一或多而呈现,包括听觉信号,视觉信号,触觉信号。
- 如权利要求39所述的装置,其中,该二电极的至少其中之一实施为位于下列结构的其中之一上,包括:耳戴结构,指戴结构,以及腕戴结构。
- 如权利要求39所述的装置,其中,进一步包括一壳体,以及该至少二电极的至少其中之一实施为位于该壳体的一表面上。
- 如权利要求39所述的装置,其中,该二电极的至少其中之一实施为位于该压脉带上。
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