TWM543053U - Ear-mounted physiological detector - Google Patents

Description

Ear-worn physiological detecting device

The present invention relates to an ear-worn physiological detecting device, and more particularly to an ear-worn physiological detecting device that combines an electroencephalogram electrode and a photo sensor.

EEG signals can be used to diagnose a variety of conditions, can be used to understand the activity and function of the brain, and can even be used to know a person's state of consciousness, therefore, is a very useful physiological signal.

In the traditional detection of EEG signals, headgear is often used to set the electrodes. Therefore, the subject needs to wear a head frame to determine the contact position between the electrodes and the scalp, and then fix the electrodes with conductive paste and tape. On the scalp, in order to complete the settings required to obtain the EEG signal, the installation procedure is complicated and takes a long time. In addition, since each electrode has a wiring connection to the detecting device, the sensing environment is also increased via the connecting wire. The opportunity of the news.

Light sensors provide many useful physiological information about the cardiovascular system, such as heart rate, blood oxygen concentration, blood pressure, and autonomic nerve activity, and, because of the simple, non-invasive form of the light sensor, Suitable for wearing forms, has become more and more popular. For example, a common type of photosensor is a photoplethysmography (PPG) sensor, which mainly uses blood that penetrates or reflects from a subject, for example, arterial blood or blood flow to irrigate tissue. Perfused tissue, which monitors the physiological parameters of the subject because the light signal changes due to interaction with the subject's blood, for example, due to absorption, reflection, and/or diffusion. This results in attenuation, which leaves characteristics in the optical signal that can be analyzed to produce relevant physiological parameters.

However, although the light sensor is suitable for wearing, it is also very sensitive to the noise generated by the movement, so there is a high demand for setting stability, usually the setting of the light sensor. The position includes the fingertip, the earlobe, the forehead, and the wrist. Among them, the fingertip and the wrist are the positions where the human body often moves. When it is set as the position, it is easier to generate noise than the ear and the head. Compared with the ear, the ear provides a more aesthetical wearing method, which is more suitable for daily use.

Generally, when measuring the EEG signal, the ear is separated from the head due to its structure and position, and is not easily affected by brain activity. It has always been regarded as one of the best positions for setting the reference electrode. In addition, the area near the ear is just right. Corresponding to the temporal lobe area of the brain, therefore, when the EEG electrode is located at the reference point and the temporal lobe area, the EEG signal can be obtained near a single ear. At this time, if the glazing sensor can be added, Can be more upstairs.

As mentioned above, heart rate is one of the information that light sensors can provide. In addition to being controlled by autonomic nerves, heart rate can also change due to respiratory effects on autonomic nerves, so-called sinus arrhythmia (Respiratory Sinus). Arrhythmia (RSA), that is, the phenomenon that the heartbeat is accelerated during inhalation and the heartbeat is slowed down during breathing. Therefore, the user's breathing behavior can be obtained by measuring the heart rate. In addition, according to research, exhalation and inhalation Gas can cause fluctuations in blood flow in the blood vessels, and this fluctuation will also reach the brain with the blood flow, which causes the brain waves to fluctuate in the low frequency segment, for example, below 0.5 Hz. Therefore, it can also observe the brain waves. The breathing pattern is known. Furthermore, since the sinus node and vascular system of the heart are also regulated by the autonomic nervous system, the autonomic nervous system also feeds back heart rate and blood pressure changes through the baroreceptor system. The brain, which in turn affects the function and function of the brain, for example, affects the cerebral cortex and can be measured by EEG. Therefore, there is a relationship between the three, and three Between good synchronization may represent the body in a more relaxed state, is very useful information.

Therefore, when the photo sensor and the electroencephalogram electrode are combined on the same ear wearing device to simultaneously acquire the heart rate and the brain electrical signal, it has physiological significance, and is particularly applicable to the field of neurophysiological feedback. By providing this information to the user in real time, the user can change his or her physiological state by self-consciousness regulation, for example, brain activity, affecting breathing and heart rate, or by providing the correct breathing guide to the user. Following, by changing the way the breathing affects brain activity and heart rate, it is possible to achieve good synchronicity and relaxation.

Moreover, through the simplified attachment structure provided only on the ear, it is more convenient for the user, and is more suitable for use in daily life, especially modern people accumulate a lot of pressure due to the compact life pace, if there is In the idle time, by simply putting the device on the ear, relaxing the physiology and psychology in a timely manner, and instantly understanding the degree of relaxation of the body, I believe that it can bring considerable benefits to the user.

Therefore, the purpose of the present invention is to provide an ear-worn physiological detecting device which is implemented on a single-sided ear and has a photo sensor and an electroencephalogram electrode to obtain two kinds of physiological signals.

Another object of the present invention is to provide an ear-worn physiological detecting device that achieves an attachment behavior between a photosensor and/or an electroencephalogram electrode and an ear by a magnetic force.

Another object of the present invention is to provide an ear-worn physiological detecting device having a magnetic ear-wearing structure including a photo sensor and at least one EEG electrode.

Another object of the present invention is to provide an ear-worn physiological detecting device having an ear clip structure including a photo sensor and at least one EEG electrode.

1‧‧‧ Magnetic ear wear structure

10‧‧‧ first part

12‧‧‧ second part

100‧‧‧Aurora

112, 212‧‧‧Light emitting elements

114, 214‧‧‧Light receiving components

116, 216‧‧‧ reference electrode

118, 218‧‧‧ grounding electrode

14, 16, 26‧‧‧ electrical cable

18‧‧‧Connecting parts

2‧‧‧ ear clip structure

20‧‧‧First clamp

22‧‧‧Second clip

24‧‧ ‧ spring

1-12 show an exemplary embodiment in which a magnetic ear-wearing structure is employed according to the present inventive ear-worn physiological detecting device; and FIGS. 13-19 show an exemplary implementation using an ear-clamping structure according to the present inventive ear-mounted physiological detecting device example.

When the author considers how to combine the light sensor and the brain electric electrode on the ear, the main consideration is that the structure is simple, the setting is easy, and at the same time, the aesthetics are also desirable, since the main purpose is to hope that the user can It can be easily used when needed. Therefore, it is necessary to be able to simply design the structure to increase the user's intention of use. In addition, it is also necessary to provide a good fixing/attaching ability, so that the user does not have to worry about the device falling off. Again, It is to be able to provide an aesthetically pleasing design that allows users to be discouraged without having to feel the device.

Therefore, based on the above considerations, according to the concept of the first aspect of the present invention, a magnetic attachment method is employed. 1 shows a magnetic ear-wearing structure 1 according to the present invention, comprising a first component 10 and a second component 12, and the two components can be magnetically connected to each other across the auricle 100. The first member 10 and the second member 12 are magnetically exemplified, for example, by having a magnetic substance inside, or being a magnetic substance by itself, or by a material that is magnetically attracted. The material that can be magnetically attracted is formed or disposed inside, and therefore, in actual implementation, for example, one member can be made to have a magnetic force, and the other member can be made of a substance that can be attracted by a magnetic force, or It is also possible that both components are implemented to have a magnetic force without limitation.

Here, it should be noted that the magnetic attraction between the two components must reach any part of the auricle, for example, the part of the earlobe without cartilage, or the part with cartilage, which can attract each other. In this way, in addition to ensuring the stability of the photo sensor and the electrode setting, in order to improve the signal quality, the user can be free from the problem of falling off during use.

In the magnetic ear-worn structure, a photo sensor and at least one EEG electrode are disposed, wherein the photo sensor includes a light emitting element and a light receiving element to pass through, or reflect The measurement is performed. As for the electroencephalogram electrode disposed in the magnetic ear-wearing structure, in addition to being selected as the reference electrode, an additional electrode may be added as the ground electrode.

Furthermore, in addition to the ear-wearing structure, there will be at least one EEG electrode that contacts other parts of the skin to form a circuit for detecting brain electrical signals with electrodes in the ear-wearing structure, for example, an ear other than the auricle. Some skins, for example, in the ear canal, or the skin that touches the head, or placed at the junction of the auricle and the head, are not limited.

In addition, the ear-worn physiological detecting device according to the present invention also includes a physiological signal capturing circuit electrically connected to the light emitting element, the light receiving element, and the plurality of electrodes for performing physiological signal extraction, wherein The light emitting element emits a light into a part of the auricle and enters the light receiving element after passing through the auricle portion in a penetrating or reflecting manner. At this time, by analyzing the optical signal, the relevant cardiovascular can be obtained. Cardiovascular system Physiological information, for example, continuous pulse changes, heart rate sequence, blood oxygen concentration, blood pressure, autonomic nerve activity, etc.; further, the plurality of electrodes form an EEG signal detection circuit to obtain an EEG signal. The position of the physiological signal capture circuit can be changed according to the actual implementation. For example, it can be placed in a housing or in an ear-worn structure, which can be changed according to actual needs without limitation.

Here, it should be noted that the photo sensor and the plurality of EEG electrodes can be implemented to obtain physiological signals simultaneously or separately, and can be selected according to actual needs, without limitation; in addition, the photo sensor can adopt various wavelengths. For example, visible light or invisible light, such as red light and infrared light (IR), can be used in the user wavelength band. Therefore, it is only necessary to obtain physiological signals from the ear through penetration or reflection. No limit.

Accordingly, the ear-wearing physiological device according to the present invention is configured to be disposed on one side of the ear through the ear-wearing structure, and the optical sensor and the ear-wearing structure are also used while the device is disposed. At least one EEG electrode is disposed on the auricle to obtain a physiological signal position, so that the sensor/electrode setting stability can be provided in the most simplified setting step to maximize the convenience of use.

Fig. 1-4 shows an example of the arrangement of the light-emitting element and the light-receiving element which obtain the physiological signal by the penetration method. In Fig. 1, the first component 10 is provided with the light-emitting element 112, and the light-receiving element 114 is provided. Then disposed on the second component 12, and the two positions are opposite, so that a continuous pulse change can be obtained by the penetration mode. Further, a reference electrode 116 is disposed on the first component 10 and is implemented to surround the light emitting component. The form of 112 is such that the light path is partially transparent (visible or invisible) through the center thereof, and the first component and the second component are respectively transmitted through an electrical connection line 14 and the physiological signal extraction circuit ( Not shown) Electrical connection.

The implementation of FIG. 2 is similar to that of FIG. 1 except that the reference electrode 116 is disposed around the light receiving element 114 of the second component 12, and the first component 10 and the second component 12 are first passed through the electrical connection line. After the electrical connection is made 16, the second component 12 is electrically connected to the physiological signal acquisition circuit.

3 and 4 show the case where the reference electrode 116 and the ground electrode 118 are simultaneously provided. In FIG. 3, the electrode is implemented in the form of a surrounding optical element, and in FIG. A case where the optical element is separately provided from the electrode.

Next, Fig. 5-9 shows a possible example of the arrangement of the light-emitting element and the light-receiving element which obtain the physiological signal by the reflection method. Since the measurement is performed by the reflection method, the light-emitting element and the light-receiving element are disposed on the same member, and although the light-emitting element and the light-receiving element are disposed on the second member 12 in FIGS. 5-9, It is not limited thereby, and may be provided on the first component 10.

In addition, when the physiological signal is obtained by the reflection method, since the light-emitting element and the light-reflecting element are disposed on the same side of the ear, in order to prevent the ambient light that affects the signal from entering from the other side of the ear, in the present creation, no light is set. The first component 10 of the sensor is further configured to have a light-shielding function, which can be used as a light-shielding method by being made of an opaque material or a surface coated with an opaque material. In addition, the first component 10 has both functions of providing magnetic attraction and shading effect, and the light shielding function of the first component further allows light not reflected by the ear tissue to be reflected by the first component to be reflected again. Ears, increase the chances of getting a signal.

Furthermore, it should be noted that even when the measurement is performed by the penetration method, it is preferable to shield the light element around the light element, so that in addition to avoiding the entrance of ambient light, the light can be concentrated. It is conducive to the acquisition of good quality signals.

In the embodiment of FIGS. 5-6, the reference electrode 116 is implemented on the second component 12 as well as the light emitting component and the light receiving component. In FIG. 5, the reference electrode 116 is implemented to surround the light emitting component. And the light reflecting element, and in FIG. 6, the reference electrode 116 is implemented to be separately provided. Furthermore, since the sensor or the electrode is not disposed on the first component 10, the first component 10 does not need to be electrically connected to the physiological signal extraction circuit. Therefore, the embodiment shown in FIG. 5 is further Including a connecting member 18, for example, a wire, a rubber connector, or a connecting member made of other materials, simply connecting the first member 10 and the second member 12 together, for example, to prevent the two from being separated Or, as shown in FIG. 6, the two can be sucked by only the magnetic force, so that the configuration of the whole device can be made simpler, or the connecting member 18 can be implemented as a detachable one. Form, let the user decide whether it is needed or not, so there is no limit.

7-8 show an embodiment in which the reference electrode 116 and the light-emitting element 112 and the light-receiving element 114 are disposed on different components, and in this case, since the first component 10 and the second component 20 respectively have electrodes and The photo sensor needs to be electrically connected to the physiological signal acquisition circuit. Therefore, FIG. 7 shows that the first component 10 is first connected to the second component 12 through the electrical connection line 16, and then connected to the physiological signal through the electrical connection line 14. The case of the road is taken, and the eighth figure shows the case where the two components are respectively connected to the physiological signal capturing circuit by the electrical connection line 14. Alternatively, as shown in FIG. 9, the reference electrode 116 and the ground electrode 118 may be provided at the same time.

Therefore, by using magnetic attraction, the electrodes and the photo sensor can be conveniently and naturally placed on the ear, and the mechanical structure is relatively simple due to the magnetic attraction, thereby providing an aesthetically pleasing visual effect. For example, it can be implemented in the form of a magnetic earring, which does not affect the daily life of the user at all.

Moreover, one advantage of using a magnetic ear-worn structure is that by changing the magnitude of the magnetic force, the tightness when clamped on the auricle can be changed, thereby adapting to different ear thicknesses of different users, or conforming to different users for tightness. Different requirements of the degree, for example, can be provided by providing the components with different magnetic strengths for the user to select the most suitable tightness, or by implementing the components with adjustable magnetic strength, allowing the user to adjust themselves, etc. Convenient choice.

Furthermore, in addition to the provision of the electroencephalogram electrode and the photosensor in the magnetic ear-wearing structure, as shown in FIGS. 10-12, it is also possible to implement only the electroencephalogram electrode. In FIG. 10, the reference electrode 116 Provided on the second component 12, in the eleventh figure, the first component 10 and the second component 12 are connected to each other through a connecting member 18 to avoid the occurrence of the first component being lost, Fig. 12 The ground electrode 118 is disposed on the first component 10, and the reference electrode 116 is disposed on the second component 12, and the two components are electrically connected to each other through the electrical connection line 16.

Therefore, through the magnetic attraction, stable contact can be obtained between the electrode and the skin of the ear, which is helpful for obtaining a good quality signal. In addition, since only the electrode is provided, it is not necessary to provide a light-shielding effect when the photo sensor is provided. Therefore, there is more room for designing, for example, the volume can be reduced, the material selection can be more diverse, and the shape limit is smaller, which is quite advantageous.

Next, according to the concept of the second aspect of the present creation, the mechanical clamping method is adopted. Since the thickness and/or the size of the ear are not changed greatly regardless of the height and thickness of the ear, when the mechanical force is used for attachment, it is easy to achieve a design suitable for most users, for example, the tightness, the size of the contact area, and the like. Therefore, the way of clamping is also a good choice.

Figs. 13-18 show the case where the ear-worn physiological detecting device according to the present invention has an ear clip structure 2. The ear clip structure 2 includes a first clip member 20 and a second clip member 22. The structural member is configured to have a mechanical force between the first clip member and the second clip member to make the two Proximity, for example, a spring 24 can be utilized as shown, or a clip with a restoring force can be formed, for example, elastic steel, or two clips can be adjusted through the latch structure. There are various options for the distance between the two, and there is no limit.

When implemented as an ear clip structure, the light sensor is also configured to use a penetrating mode or a reflective mode to obtain a signal, and the 13th-15th figure shows a possible implementation of the photosensor to obtain a physiological signal by using a penetrating method. For example, in FIG. 13, the light emitting element 212 and the light receiving element 214 are respectively disposed on the first clip 20 and the second clip 22 to penetrate a part of the auricle 100 by light. A continuous pulse change is obtained. In addition, the reference electrode 214 is disposed on the second clip 22 and is in the form of a surrounding light receiving component 214. Alternatively, the reference electrode 214 may be disposed on the first clip 21 . There is no limitation. As for the electrical connection line 26, it is used for electrically connecting to the physiological signal extraction circuit. Here, the reference electrode 216, the light emitting element 212, and the light receiving element 214 enter the electrical connection line. The electrical connection is hidden inside the clip.

Figures 14-15 show an embodiment having both a reference electrode 216 and a ground electrode 218. In Fig. 14, the electrode is implemented as a surrounding optical element, and in Fig. 15, the electrode is disposed separately from the optical element, All are feasible ways.

16-19 show a possible embodiment in which the photo sensor obtains a physiological signal by reflection. The light emitting element and the light receiving elements 212 and 214 are all located on the same component, as shown in the figure, on the second component 22, At this time, in order to allow the light to be reflected, the other member must provide a light-shielding effect, for example, made of an opaque material or coated with an opaque substance, and the like.

16-17 show a case where the reference electrode 216 is positioned on the second member 22 together with the light emitting element 212 and the light receiving element 214, wherein FIG. 16 shows an embodiment in which the reference electrode 216 surrounds the light element, and a 17th The figure shows the possibility that the reference electrode 216 is disposed separately from the optical element; or, as shown in FIG. 18, the reference electrode 216 can also be located on the first component 20; or as shown in Fig. 19, in the ear clip structure At the same time, the reference electrode 216 and the ground electrode 218 are disposed. Here, it should be noted that although the reference electrode is located on the second component 22 and the ground electrode is located on the first component 20, it is not limited. Implemented as the opposite case.

Therefore, by means of the clamping, the light sensor and the electroencephalogram electrode can also obtain a good fixation effect on the ear, thereby achieving information on the simultaneous acquisition of the EEG signal and the related vascular system.

In addition, a motion sensing component, such as an accelerometer, may be added to the device, for example, the earwear structure, to know the movement of the user during the measurement, for example, the ear, the head, and/or the entire body. The movement situation, whereby the measured physiological signal can be corrected, for example, the signal obtained by the accelerometer is used as a reference signal to remove the noise generated by the movement, for example, walking or running Get the correct heart rate or brain signal.

Through the form of earwear, combined with EEG electrodes and light sensors, the physiological detection device of the present invention will be suitable for use in various fields.

For example, by simply adding a communication module and using a device for displaying and/or sounding functions, a neurofeedback can be performed according to the ear-mounted physiological detecting device of the present invention, for example, wireless can be utilized. Ways to communicate with a mobile phone to instantly transmit the acquired physiological information to the mobile phone, for example, EEG, heart rate, respiratory behavior (available from EEG signals or heart rate sequences), and EEG signals, heart rate, respiratory behavior The results of the synchronic analysis of the three, etc., and the information is provided to the user in a visual and/or auditory senseable manner through the mobile phone, so that the user can perform self-consciousness regulation to achieve the neurophysiological feedback loop. In this way, the user can conveniently perform neurophysiological feedback through the device worn on the ear and the mobile phone carried by the user, and achieve, for example, the effect of relaxing, which is quite suitable for the free time of daily life.

In addition, it can also be implemented to provide a breathing guide signal for the mobile phone itself, for example, A breathing change mode that is preset to be fixed or changed with time, in the process of neurophysiological feedback, through the way of breathing guidance, on the one hand, the user concentrates on focusing on breathing, and on the other hand, through breathing Adjustment affects autonomic nerves, heart rate, EEG signals, etc., and the effect of neurophysiological feedback is more significant; and further, the instantaneous physiological information obtained by the physiological detection device can also be used as a basis for adjusting the respiratory guidance signal, for example, for example When the user's breathing rate can be met to meet the respiratory guidance signal, the rate of the pilot signal can be reduced in time, so that the user can follow and further reduce the breathing rate, which will further enhance the parasympathetic activity and relax. The purpose is easier to achieve, so in this way, the breathing guide signal can be closer to the user's actual physiological state, and the effect can be achieved.

In addition to using a mobile phone, any device having a display and/or sounding function can be used with the ear-worn device of the present invention. For example, it can be specially implemented as a separate illuminator, for example, a sphere. , or an object of any shape; or implemented as a device having display and/or audible functions, such as a cell phone, a watch, a tablet, and a personal computer, without limitation. In addition, it can also be implemented as a display unit and/or a sounding module combined with the ear-worn physiological detecting device. For example, it can be implemented as a display element extending from the ear-wearing structure, a light source, And/or a headphone, etc., for example, can be implemented as an earphone, while carrying the EEG electrode and the heart rate sensing unit, also providing information through sound, or voice, and/or extending a display element or a light source to There is no limit to the provision of visual perception signals.

Furthermore, the neurophysiological feedback according to the present authoring device is also suitable for integration into the game, and therefore, in addition to changes in visual/auditory effects, for example, colors, object types, people, which change with physiological state, Sounds, etc., will provide more interactive content through the game. For example, a game software executed on a mobile phone and/or a computer can increase the fun of interaction with the user, thereby increasing the willingness to use. For example, first, a score system can be used. For example, if the goal of neurophysiological feedback is to relax the body and mind, the score can be used to express the degree of relaxation in a segment, such as the proportion of alpha waves in the brain wave. Furthermore, since the physiological feedback has a cumulative effect, the scores obtained at different times and in different sections can be cumulatively calculated, so that the user can easily know the results of his efforts through the scores, which is helpful. Develop a sense of accomplishment, and in this case, you can further set different scores that can be achieved. 槛, increase the user's desire for challenge, and, in conjunction with the concept of the level, when a threshold is reached, the next level can be reached, and different functions can be opened to increase the use of fun and increase the willingness to use.

In addition, in addition to the concept of the level, rewards can also be used. For example, when the scores accumulate to a certain threshold, more optional characters can be added. For example, more types of clothes can be replaced, and a halo appears. Etc., or you can give accessories, treasures, etc., or to enhance the level of the player to give higher game skills, etc., the common methods of online games are suitable for this creation.

Furthermore, due to the nature of the game, the accumulation of physiological feedback is mainly constructed on the premise of continuous use, that is, when the interval of the physiological feedback program executed is too long, the cumulative effect is lost. For example, the calculation principle of the score can be designed as, for example, the accumulated score will decrease as the time interval becomes longer. If the game is not played for too long, the score will be zero, and the user must Start over, for example, when the user does not perform a physiological feedback program for 2 days, the cumulative score is reduced to 75%, not used 3 days apart, the score is reduced to 50%, and so on, and finally when not used 5 days apart The previous cumulative score is zeroed to thereby motivate the user to continue using.

Therefore, through the game, in addition to making the physiological feedback program more interesting, the user can immediately feel the physiological state change caused by the physiological feedback, so that the user feels that there is a goal and increases the power of use.

In addition, the ear-wearing form of this creation is also suitable for use as a brain-computer interface. In the case where the detected physiological signals mainly include brain signals and heart rate sequences, there are several possible ways in which instructions can be generated, for example, but not limited to, due to the proportion of alpha waves in brain waves, As the movements of the closed eyes and the blinks change greatly, in general, when the eyes are closed, the proportion of the alpha waves is greatly increased, so that it can be used as a basis for generating instructions, and in addition, when the position of the electroencephalogram electrodes is set. When you are near the eyes, you can also detect the movement of the eye and obtain the eye movement signal (EOG). Therefore, you can give instructions by, for example, blinking, eyeball, etc. It is a physiological activity that the human body can control. As mentioned above, breathing not only affects the heart rate (that is, the so-called RSA), but also causes the brain waves to be in the low frequency section. Fluctuation, therefore, under the framework of this creation, whether it is detecting brain wave signals or detecting heart rate sequences, it is possible to know the change in the breathing behavior pattern of the user, and thus as a basis for generating instructions, for example, the user The command can be issued by deliberately inhaling the inhalation period, or the heartbeat variability can be increased by deepening the breathing, thereby increasing the effect of the RSA amplitude, as a basis for issuing instructions, and therefore, there is no limitation.

In addition, when the motion sensing element is matched, for example, the accelerometer, there may be more command modes, for example, when the various physiological phenomena described above can be combined with the up and down nodding, the left and right rotation of the head, and the like, More types of instructions can be combined to make the application wider.

In summary, according to the ear-type physiological detecting device of the present invention, under the premise that the ear is selected as the setting position, the information of the relevant vascular system and the light sensation required for the EEG signal are innovatively obtained through careful structural design. The detector and the brain electrical electrode can be integrated on the same ear-wearing structure, so that the ear-wearing device can be applied in more aspects, and the magnetic ear-wearing structure or the ear clip structure can simultaneously take into consideration the simple structure and the setting. The purpose of easy and beautiful appearance is very beneficial to the use in daily life and also increases the user's willingness to use.

1‧‧‧ Magnetic ear wear structure

10‧‧‧ first part

100‧‧‧Aurora

112‧‧‧Light emitting elements

114‧‧‧Light receiving components

116‧‧‧ reference electrode

12‧‧‧ second part

14‧‧‧Electrical cable

Claims (10)

An ear-worn physiological detecting device comprising: an ear-wearing structure having a first component and a second component, and the first component and the second component are constructed to be separated from a part of a user's auricle And magnetically attracting each other; a physiological signal capturing circuit; a light emitting component and a light receiving component are electrically connected to the physiological signal capturing circuit and fixed to the auricle through the ear wearing structure, wherein The light emitting element is configured to emit a light, and the light enters the receiving element after passing through the auricle, and the light entering the light receiving element is analyzed to obtain physiological information about a cardiovascular system; And a plurality of electroencephalogram electrodes electrically connected to the physiological signal extraction circuit, and at least one of the electrodes is disposed on the ear-wearing structure to adsorb the acupuncture at the first component and the second component Partially, the skin contacting the auricle portion, and at least one of the other electrodes contacting a portion of the skin to achieve an EEG detection circuit, thereby obtaining a brain Signal, which the physiological information related to the cardiovascular system as well as the EEG signal is used to determine a common physiological state of the user. The device of claim 1, wherein the light emitting element and the light receiving element are respectively disposed on the first component and the second component for performing penetration measurement; or the light emitting component and The light receiving elements are disposed together on the first component or the second component for reflection measurement. The device of claim 1, wherein the other portion of the skin is at least one of the skin of the other part of the ear other than the auricle and the skin of the head. The device of claim 1, further comprising a motion sensing component for obtaining information about a related body movement, wherein the motion sensing component is configured to perform one or more of the following, including: shifting In addition to the noise generated by the movement of the user's body, and the instructions to participate in the brain-computer interface. An ear-worn physiological detecting device comprises: a physiological signal capturing circuit, an ear clip structure having a first clamping member and a second clamping member, and the first clamping member and the second clamping member are constructed as Relatively applying a force through a portion of a user's auricle through a mechanical force; a light emitting element and a light receiving element are electrically connected to the physiological signal capturing circuit and fixed by the ear wearing structure On the auricle portion, wherein the light emitting element is configured to emit a light, and the light enters the receiving element after passing through the auricle portion, and the light entering the light receiving element is analyzed to obtain a correlation a physiological information of a cardiovascular system; and a plurality of electroencephalogram electrodes electrically connected to the physiological signal extraction circuit, and at least one of the electrodes is disposed on the ear clip structure to contact the skin of the auricle portion, and At least one of the other electrodes contacts a portion of the skin to achieve an EEG detection circuit to obtain an EEG signal, wherein the physiological information of the relevant cardiovascular system And the EEG signal is used to determine a common physiological state of the user. The device of claim 5, wherein the light emitting element and the light receiving element are respectively disposed on the first clip and the second clip for penetration measurement; or The light emitting element and the light receiving element are disposed together on the first clip or the second clip for reflection measurement. The device of claim 5, wherein the other portion of the skin is at least one of the skin of the other part of the ear other than the auricle and the skin of the head. The device of claim 5, further comprising a motion sensing component for obtaining information about the movement, wherein the motion sensing component is configured to perform one or more of the following, including: removing The noise generated by the user's body movement and the instructions to participate in the brain-computer interface are issued. An ear-worn physiological detecting device comprises: a physiological signal capturing circuit, an ear wearing structure having a first component and a second component, and the first component and the second component are constructed to be separated by one use One of the auricles is magnetically attracted to each other; and a plurality of EEG electrodes are electrically connected to the physiological signal extraction circuit, and at least one of the electrodes is disposed on the earwear structure to be in the first component and The second member is magnetically attracted to the auricle portion, contacts the skin of the auricle portion, and at least one of the other electrodes contacts a portion of the skin to achieve an EEG detection circuit to obtain an EEG signal. . The device of claim 9, wherein the other portion of the skin is at least one of the skin of the other part of the ear other than the auricle and the skin of the head.