CN213488872U - Electroencephalogram data monitoring device - Google Patents
Electroencephalogram data monitoring device Download PDFInfo
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- CN213488872U CN213488872U CN202021083831.7U CN202021083831U CN213488872U CN 213488872 U CN213488872 U CN 213488872U CN 202021083831 U CN202021083831 U CN 202021083831U CN 213488872 U CN213488872 U CN 213488872U
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Abstract
The utility model discloses an electroencephalogram data monitoring device, wherein, this electroencephalogram data monitoring device includes: the detachable connection type signal acquisition device comprises a shell and a base which are detachably connected, and a signal acquisition module, a signal processing module and a communication module which are arranged in the shell and are electrically connected in sequence. Wherein, the base is used for fixing at the position to be detected of the wearer. The signal acquisition module is arranged in the shell and used for acquiring electroencephalogram signals, snore signals, body temperature signals, blood oxygen signals and motion signals of a wearer. The signal processing module is used for amplifying and filtering the signals acquired by the signal acquisition module. The communication module is used for transmitting the signals processed by the signal processing module to the outside. The utility model discloses can realize the collection to the multiple physiological data of person of wearing, the data acquisition function is various, and simple structure, and convenient operation, the winding condition of wire can not appear, has improved person of wearing's comfort level.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to an electroencephalogram data monitoring device.
Background
An Electroencephalogram (EEG) is an electrophysiological indicator of brain activity, which is formed by summing up postsynaptic potentials generated synchronously by a large number of neurons during brain activity and can generally reflect electrophysiological activities of brain neurons in the cerebral cortex and scalp surface. The brain of a human body can generate brain wave signals with specific characteristics when thinking, acting, sleeping and emotion change, the brain wave signals can be collected by an electroencephalogram acquisition device and used for analysis, information extracted from the brain wave signals can be used for sleep staging, emotion recognition and the like, meanwhile, clinical medical application verifies that the electroencephalogram signals can be used as diagnosis bases of certain brain diseases, and the electroencephalogram data monitoring device is very important for enabling electroencephalogram data to be smoothly applied to various scenes.
Electroencephalogram data monitoring devices used in the prior art are mainly classified into the following three types:
the utility model provides a desk-top monitor, this type of instrument is bulky, weight is big, the heavy load, it is inconvenient to carry to, this type of instrument lead the line numerous, the winding condition of wire appears easily in the monitoring process, can influence the comfort level of wearer.
The portable monitor is portable relative to desk type equipment, but the same lead wire is numerous, and the condition that the wire twines appears easily in the monitoring process, can influence the comfort level of the wearer.
And thirdly, a wearable monitor. This kind of equipment can wear next to the shin through certain mode, for many leads or single lead equipment, compare in portable equipment, this equipment is lighter, small and exquisite, but it is the same with desk-top monitor and portable monitor, and monitoring function is single, does not all possess the function of monitoring other physiological signals (such as blood oxygen signal, snore signal etc.).
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an electroencephalogram data monitoring device for realize the collection to the multiple physiological data of person of wearing, the data acquisition function is various, and simple structure, convenient operation, the winding condition of wire can not appear, has improved person of wearing's comfort level, and this electroencephalogram data monitoring device includes:
the device comprises a shell, a base, a signal acquisition module, a signal processing module and a communication module, wherein the shell and the base are detachably connected, and the signal acquisition module, the signal processing module and the communication module are arranged in the shell and are electrically connected in sequence;
the base is used for being fixed on a part to be detected of a wearer;
the signal acquisition module is arranged in the shell and is used for acquiring electroencephalogram signals, snore signals, body temperature signals, blood oxygen signals and motion signals of a wearer;
the signal processing module is used for amplifying and filtering the signals acquired by the signal acquisition module;
the communication module is used for transmitting the signals processed by the signal processing module to the outside.
Optionally, the signal acquisition module includes:
the first electrodes are detachably arranged on the base and used for collecting electroencephalograms of the part to be detected of the wearer;
the multi-axis acceleration sensor is used for acquiring a motion signal of a wearer;
the blood oxygen sensor is used for acquiring a blood oxygen signal of the wearer;
the temperature sensor is used for acquiring a body temperature signal of a wearer;
the vibration sensor and the sound pick-up are used for collecting snore signals of a wearer.
Optionally, the electroencephalogram data monitoring device further includes: the head band is detachably connected with the base and is used for being sleeved on the head of a wearer;
the headband is detachably provided with a plurality of second electrodes for fixing to a part to be detected of a wearer, and the second electrodes are electrically connected with the signal processing module.
Optionally, the electroencephalogram data monitoring device further includes: and the storage module is arranged in the shell, is electrically connected with the signal processing module and is used for storing the signals processed by the signal processing module.
Optionally, the electroencephalogram data monitoring device further includes: and the power supply module is arranged in the shell and used for supplying power to the signal acquisition module, the signal processing module, the communication module and the storage module.
Optionally, the apparatus further comprises: and the power management module is used for distributing the electric quantity of the power module to the signal acquisition module, the signal processing module, the communication module and the storage module according to a preset proportion.
Optionally, the first electrode and the second electrode are conductive silica gel electrodes.
Optionally, the first electrode and the second electrode are conductive gel electrodes.
Optionally, the power module is a rechargeable power module;
the electroencephalogram data monitoring device further comprises a charging box:
the charging box includes: the body and the end cover can be connected in an opening and closing manner;
a groove for accommodating the shell and the base is formed in the body;
and a charging female seat used for charging the power supply module is arranged in the groove.
Optionally, the communication module is a wireless communication module.
The utility model discloses a casing and the base of connection can be dismantled in the setting, have realized holding signal acquisition module, signal processing module and communication module to, be convenient for change signal acquisition module, signal processing module and communication module. Through setting up the signal acquisition module that is used for gathering the EEG signal of wearing person, snore signal, body temperature signal, blood oxygen signal and motion signal, realized the collection to the multiple physiological data of wearing person, the data acquisition function is various. The signal processing module used for amplifying and filtering the signal acquired by the signal acquisition module and the communication module used for transmitting the signal processed by the signal processing module to the outside are arranged, so that the signal acquired by the signal acquisition module can be clearly and accurately transmitted to the outside for subsequent operation. It is visible, the utility model discloses simple structure, convenient operation, the winding condition of wire can not appear, has improved the comfort level of the person of wearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
fig. 1 is a first structural schematic diagram of an electroencephalogram data monitoring device in an embodiment of the present invention;
fig. 2 is a first structure front view of the electroencephalogram data monitoring device in the embodiment of the present invention;
fig. 3 is a first structural reverse view of the electroencephalogram data monitoring device in the embodiment of the present invention;
fig. 4 is a schematic diagram of the electroencephalogram data monitoring device in the embodiment of the present invention;
fig. 5 is a second schematic structural diagram of the electroencephalogram data monitoring device in the embodiment of the present invention;
fig. 6 is a schematic structural view of a base in an embodiment of the present invention;
fig. 7 is a specific example diagram of the electroencephalogram data monitoring device in the embodiment of the present invention when the number of the first electrodes is three;
fig. 8 is a specific example diagram of the electroencephalogram data monitoring device in an embodiment of the present invention, when the total number of the first electrodes and the second electrodes is six;
fig. 9 is a specific example diagram of the electroencephalogram data monitoring device in the embodiment of the present invention when the total number of the first electrodes and the second electrodes is eleven;
fig. 10 is a schematic structural diagram of a charging box according to an embodiment of the present invention;
fig. 11 is a schematic view of a first structure of a conductive silicone electrode according to an embodiment of the present invention;
fig. 12 is a second structural diagram of the conductive silicone electrode according to the embodiment of the present invention;
fig. 13 is a schematic structural view of a conductive gel electrode according to an embodiment of the present invention;
fig. 14 is a front view of a first application example diagram of the electroencephalogram data monitoring device in the embodiment of the present invention;
fig. 15 is a side view of a first exemplary application diagram of an electroencephalogram data monitoring device in an embodiment of the present invention;
fig. 16 is a front view of a second application example diagram of the electroencephalogram data monitoring device in the embodiment of the present invention;
fig. 17 is a side view of a second application example of the electroencephalogram data monitoring device in the embodiment of the present invention.
The reference numbers are as follows:
1, a shell body is arranged in the shell body,
2, a base plate and a plurality of supporting plates,
3 a signal acquisition module for acquiring the signals,
301 of the first electrode is provided in the first electrode,
4, a signal processing module is used for processing signals,
5 a communication module for the communication module to communicate with the mobile terminal,
6 the head band is arranged on the back of the human body,
7 a second electrode, which is arranged in the first electrode,
8, storing the module in a storage module,
9 a power supply module for supplying power to the mobile phone,
10 a power management module for a power supply of the mobile terminal,
11 a charging box for the electric power to be charged,
the main body 1101 is provided with a plurality of holes,
the end caps 1102 are attached to the outer surface of the pipe,
12 a charging thimble for charging the battery,
13 an electrically conductive silicone electrode, which is,
1301 a tip structure of the probe head, wherein,
1302 an overflow aperture is provided,
14 a conductive gel electrode, wherein the gel electrode,
and an X groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
The embodiment of the utility model provides an electroencephalogram data monitoring device, as shown in figure 1, figure 4, figure 5, this electroencephalogram data monitoring device includes: the device comprises a shell 1 and a base 2 which are detachably connected, and a signal acquisition module 3, a signal processing module 4 and a communication module 5 which are arranged in the shell 1 and are electrically connected in sequence. Wherein the base 2 is intended to be fixed to a part of a wearer to be examined. The signal acquisition module 3 is arranged in the shell 1 and used for acquiring electroencephalogram signals, snore signals, body temperature signals, blood oxygen signals and motion signals of a wearer. The signal processing module 4 is used for amplifying and filtering the signals acquired by the signal acquisition module 3. The communication module 5 is used for transmitting the signal processed by the signal processing module 4 to the outside.
The embodiment of the utility model provides an electroencephalogram data monitoring device's theory of operation as follows:
when needs detect the person's of wearing physiological data, fix base 2 at the person's of wearing position of waiting to detect, utilize the electroencephalogram signal of the person of wearing of signal acquisition module 3 collection in the base 2, snore signal, body temperature signal, blood oxygen signal and motion signal, and utilize signal processing module 4 to amplify and filtering processing the signal that signal acquisition module 3 gathered, and then outwards transmit the signal after signal processing module 4 handles through communication module 5, here, outwards transmit and can transmit for receiving arrangement such as outside gateway.
The embodiment of the utility model provides an electroencephalogram data monitoring device can dismantle casing 1 and base 2 of connection through the setting, has realized holding signal acquisition module 3, signal processing module 4 and communication module 5 to, be convenient for change signal acquisition module 3, signal processing module 4 and communication module 5. Through setting up the signal acquisition module 3 that is used for gathering the EEG signal of wearing person, snore signal, body temperature signal, blood oxygen signal and motion signal, realized the collection to the multiple physiological data of wearing person, the data acquisition function is various. Through setting up signal processing module 4 that is used for enlargiing and filtering processing to the signal that signal acquisition module 3 gathered to and be used for the communication module 5 with the signal outward transmission after signal processing module 4 handles, guaranteed that can be clear, accurate transmission to the outside with the signal that signal acquisition module 3 gathered carries out follow-up operation. It is visible, the utility model discloses simple structure, convenient operation, the winding condition of wire can not appear, has improved the comfort level of the person of wearing.
Wherein, the shell 1 and the base 2 can be fixed at the forehead position of the wearer.
The embodiment of the utility model provides an in, the sampling rate of signal acquisition module 3 can be: 250Hz, the sampling resolution may be: 24 bits; the bandwidth may be: 0.3 Hz-30 Hz.
As shown in fig. 6 and 7, the signal acquisition module 3 includes: first electrode 301, a multi-axis acceleration sensor, a blood oxygen sensor, a temperature sensor, a microphone, and a vibration sensor. The plurality of first electrodes 301 are detachably arranged on the base 2 and used for collecting electroencephalogram signals of a part to be detected of a wearer. The multi-axis acceleration sensor is used for acquiring a motion signal of a wearer. The blood oxygen sensor is used for acquiring a blood oxygen signal of a wearer. The temperature sensor is used for collecting body temperature signals of a wearer. The sound pick-up and the vibration sensor are used for collecting snore signals of a wearer. The vibration sensor may be a vibration sensor in a multi-axis acceleration sensor.
By detachably disposing the first electrode 301 on the base 2, it is convenient to replace the first electrode 301 in real time when the first electrode 301 needs to be replaced.
For the detachable connection of the first electrode 301 and the base 2, for example, the two can be connected by a magnetic buckle, a metal buckle, etc. Specifically, be provided with the electrode subsides on base 2, when both adopt magnetism to detain to connect, set up a plurality of metal pin thread on the electrode subsides, set up a plurality of magnetism box with this metal pin thread looks adaptation on first electrode 301, during the connection, be close to metal pin thread and magnetism box, both can the suction be in the same place. When two adopt the metal buckle to connect, set up a plurality of metal elasticity pin thread on the electrode subsides, set up a plurality of metal box with this metal pin thread looks adaptation on first electrode 301, during the installation, compress tightly metal elasticity pin thread and metal box together, can realize connecting between them. The number of first electrodes 301 may be plural, for example, three, and in use, it may be fixed to the forehead of the wearer.
Among them, the multi-axis acceleration sensor may be a nine-axis sensor (a three-axis gyroscope, a three-axis acceleration, a three-axis geomagnetism), a six-axis sensor (a three-axis gyroscope, a three-axis acceleration), a three-axis sensor (a three-axis acceleration), or the like. The multi-axis acceleration sensor is used as a head motion state monitoring sensor, when the head motion posture changes, signals of the acceleration sensor change, and the main control chip obtains acceleration information, so that the motion direction of the head is accurately judged.
Blood oxygen sensor is for being used for detecting the photoelectric sensor of oxyhemoglobin saturation, and in the application, the light that the luminotron sent passes through the brain tissue absorption back, and some unabsorbed light reflects back through the brain tissue and is received by optical detector, because the oxygen content in the blood is different, is also different to the absorptivity of ruddiness and infrared light, through adopting lambert beer's theorem, calculates out the oxyhemoglobin saturation of brain according to the intensity of the light signal of transmitting back, and then realizes the monitoring to the person of wearing brain oxygen transportation condition.
This temperature sensor can be digital temperature sensor, when practical application, can set up heat-conduction device in the position of hugging closely the wearer's forehead, and the device heat conductivility is good, can reach digital temperature chip with the temperature of human forehead, and rethread digital signal processing technique comes out the more accurate measurement of forehead temperature.
In order to quickly and clearly collect the snore signal of the wearer, a through hole can be formed in the shell 1 to ensure that the snore of the wearer can be quickly transmitted to the inside of the shell 1 through the through hole. When the breathing judging device is used in concrete application, the breathing ventilation condition of the wearer in the sleep state is obtained through the sound pick-up and recorded, and therefore the breathing condition of the wearer in the sleep state is judged.
In order to save space in the housing 1 and simultaneously realize acquisition of various signals, a multi-axis acceleration sensor, a blood oxygen sensor, a temperature sensor, a sound pickup and the like can be integrated in a circuit board, and the circuit board can be fixed in the housing 1.
In addition, in order to facilitate the control of the opening and closing of the whole electroencephalogram data monitoring device, a switch electrically connected with the circuit board may be provided on the housing 1. Furthermore, in order to facilitate the wearer to quickly know the on/off condition of the electroencephalogram data monitoring device, an indicator light electrically connected with the circuit board can be arranged on the shell 1.
In the embodiment of the present invention, the signal processing module 4 includes: signal amplifiers and filters. Wherein, the signal acquisition module 3, the signal amplifier, the filter and the communication module 5 are electrically connected in sequence.
During the application, the signal that signal acquisition module 3 gathered is first transmitted to signal amplifier, amplifies this signal through signal amplifier, improves common mode rejection ratio, and the signal after will amplifying transmits to the wave filter again, filters the noise interference in the signal through the wave filter, and the signal after filtering noise interference in the signal passes through communication module 5 and transmits to external gateway equipment.
The signal processing module 4 may use an nrf52840 chip, which supports a bandwidth of 1M or more.
In order to further obtain the digitized electroencephalogram signal and facilitate subsequent processing, a filter may be connected to an analog-to-digital converter, and the signal filtered by the filter is subjected to analog-to-digital conversion, where the signal may be implemented by using an ADS1299 chip.
In order to improve the wearing experience of the wearer while enabling the signals to be rapidly transmitted outwards, the communication module 5 may be configured as a wireless communication module. Wherein, this wireless communication module can be bluetooth module, wiFi module, 4G module, 5G module etc.. When concrete application, can adopt the bluetooth low energy chip to intermittent type mode transmits the signal, at data transmission in-process, the packing of data as far as possible, the efficient utilizes whole bluetooth bandwidth, realizes the timesharing of data and handles, thereby makes whole the embodiment of the utility model provides an electroencephalogram data monitoring device's consumption greatly reduced. Here, the utility model discloses can handle signal filtering and combine with radio communication, adopt a radio communication chip, solve the processing and the communication problem of signal. The communication module 5 here may employ a chip nrf52840 that supports a bandwidth of 1M or more.
Further, the communication module 5 may perform signal transmission in an intermittent transmission manner, so as to fully utilize the wireless communication bandwidth and greatly save the system power consumption.
The wireless communication module supports full duplex and half duplex working modes, can encrypt digital signals, and an encryption algorithm comprises SM4, AES-256 and other encryption standards, and data can be transmitted to an authenticated cloud platform system through Bluetooth or Wi-Fi and other wireless networks after being encrypted, and the authentication module can be adopted in the equipment configuration process to carry out safety authentication management (such as PKI authentication technology); and a shielding compensation wire is used for transmission when necessary in the transmission process, and has the functions of temperature compensation and anti-electromagnetic interference.
In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the electroencephalogram data monitoring device further includes: and the headband 6 is detachably connected with the base 2 and is used for being sleeved on the head of a wearer. And, a plurality of second electrodes 7 for fixing on the part to be detected of the wearer are detachably arranged on the head belt 6, and the second electrodes 7 are electrically connected with the signal processing module 4.
During the specific application, the head band 6 is sleeved on the head of a wearer, the second electrodes 7 on the head band 6 are respectively fixed on the part of the wearer to be detected, and the second electrodes 7 are used for collecting electroencephalogram signals of different parts of the wearer. Referring specifically to fig. 2 and 3, in fig. 2 and 3, the second electrode 7 includes: the first electrode 301 comprises a C3 electrode, a C4 electrode, an O1 electrode, an O2 electrode, an M1 electrode, an M2 electrode, a CH2 electrode and a CH3 electrode, and in this case, the first electrode 301 comprises an Fp1 electrode, an Fp2 electrode and an Fpz electrode, and the different electrodes are used for correspondingly acquiring electroencephalogram data of different parts of a wearer.
As for the number of the first electrodes 301 and the second electrodes 7, the following is explained as a specific example:
as shown in fig. 14 and 15, when the headband 6 is not used, the base 2 can be adhered to the forehead of the wearer, and the number of the first electrodes 301 is three (including the Fp1 electrode, the Fp2 electrode, and the Fpz electrode), as shown in fig. 7.
As shown in fig. 16 and 17, when the headband 6 is used, the number of the first electrodes 301 is three, and the total number of the second electrodes 7 and the first electrodes 301 may be six, see fig. 8, or eleven, see fig. 9 (including the C3 electrode, the C4 electrode, the O1 electrode, the O2 electrode, the M1 electrode, the M2 electrode, the CH2 electrode, and the CH3 electrode).
The O1 electrode, the O2 electrode, the C3 electrode and the C4 electrode are conductive silica gel electrodes 13, and the Fp1 electrode, the Fp2 electrode, the Fpz electrode, the M1 electrode, the M2 electrode, the CH2 electrode and the CH3 electrode are conductive gel electrodes 14.
The headband 6 may have various structures, for example, it may have a cross-shape as shown in fig. 1, 2 and 3, as long as it can be stably fixed on the head of the wearer. To further enhance the wearer's experience of wearing the headband 6, the headband 6 may be affixed to the wearer's head in an adhesive manner.
Through can dismantling the connection with bandeau 6 and base 2, guaranteed that base 2 or bandeau 6 installation, dismantlement are convenient, when either one of them needs to be changed, can change it alone. For the detachable connection of the headband 6 and the base 2, for example, the headband and the base can be connected by a magnetic buckle, a metal buckle, or the like, and the specific installation manner can be referred to the installation manner of the first electrode 301 and the base 2.
Further, it is right when improving the person of wearing to sleep the utility model discloses a wear experience, can adopt the mode of pasting to fix bandeau 6 at the person of wearing's head.
The inside of the headband 6 is a hollow structure for accommodating a lead wire through which the second electrodes 7 are electrically connected to the signal processing module 4. In order to avoid interference of the electroencephalogram signal in the transmission process, the conducting wire can be set to be a shielding wire, wherein the ground of the shielding wire is connected with the ground of a buckle, the buckle is connected with the PCB through the shielding wire, and the ground of the shielding wire is connected with the ground of the PCB.
The headband 6 may be of an elastic or inelastic construction. When the headband 6 is an elastic structure, the headband can be directly sleeved on the head of a wearer by utilizing the elastic function of the headband; when bandeau 6 is non-elastic construction, can set up a plurality of regulation holes and adjust the knot on band 6, can fix this bandeau 6 at the wearer's head through adjusting the hole and adjusting the cooperation of detaining, perhaps, can adjust the length of band through the magic subsides, and then realize the suit of bandeau 6 at the wearer's head.
As for the structure of the first electrode 301 and the second electrode 7, for example:
as an implementation, the first electrode 301 and the second electrode 7 may be conductive gel electrodes 14, see fig. 13. When the electrode is applied, the first electrode 301 and the second electrode 7 are directly adhered to the part to be detected of the wearer through the gel effect, for example, the first electrode 301 is adhered to the forehead part of the wearer, and the operation is simple, convenient and quick. At this time, the conductive gel electrode 14 is disposed on the gel electrode patch, and the gel electrode patch can be fixed on the base 2 through an electrode buckle, and the electrode buckle has both a mechanical fixing function and a signal transmission function.
As another implementation, the electrode sheet 3 may be a conductive silicone electrode 13. A plurality of tip structures 1301 are disposed on the conductive silicone electrode 13, and an overflowing hole 1302 is disposed in the middle of the conductive silicone electrode 13, as shown in fig. 11 and 12. When the conductive silicone electrode 13 is applied, the tip structure 1301 abuts against a part of a human body with hair, and then, the conductive paste is injected from the overflowing hole 1302 to be in contact with the human body for conduction, so that the conductive silicone electrode 13 can be fixed on the part of the wearer with hair.
In order to realize the storage of the signal processed by the signal processing module 4, as shown in fig. 4, the electroencephalogram data monitoring device further includes: a memory module 8. The storage module 8 is disposed in the housing 1, electrically connected to the signal processing module 4, and configured to store the signal processed by the signal processing module 4.
The storage module 8 may be an SD card, a miniSD card, a memory, or the like.
The embodiment of the utility model provides an in, in order to guarantee that signal acquisition module 3, signal processing module 4, communication module 5, storage module 8 can normally work for a long time, as shown in fig. 4, this brain electricity data monitoring device still includes: and a power supply module 9. The power module 9 is arranged in the housing 1 and used for supplying power to the signal acquisition module 3, the signal processing module 4, the communication module 5 and the storage module 8.
The power module 9 may be a plurality of structures, for example, it may be a rechargeable lithium battery, a disposable battery, etc., as long as it can smoothly supply power to the signal acquisition module 3, the signal processing module 4, the communication module 5, and the storage module 8. The embodiment of the utility model provides an in, power module 9 can work 15 hours at least, has stronger duration.
In order to realize the movable charging to power module 9, charge power module 9 promptly at any time, electroencephalogram data monitoring device still includes: a charging box 11, see fig. 10, the charging box 11 comprising: the body 1101 and end cap 1102 may be opened and closed. Be provided with in the body 1101 and be used for holding the utility model provides an electroencephalogram data monitoring device's recess X is provided with the female seat that charges in this recess X, be provided with on the power module 9 with the thimble 12 that charges of female seat looks adaptation that charges, see figure 6. When the power module 9 needs to be charged, the electroencephalogram data monitoring device is placed into the groove X, and the charging female seat is abutted to the charging thimble.
Wherein body 1101 and end cap 1102 may be connected by a hinge.
Further, in order to improve the efficiency of the power supply, different power quantities are correspondingly distributed to different components, as shown in fig. 4, the apparatus further includes: a power management module 10. The power management module 10 is configured to distribute the electric quantity of the power module 9 to the signal acquisition module 3, the signal processing module 4, the communication module 5, and the storage module 8 according to a preset ratio.
The power management module 10 is further provided with a power protection circuit, and the power protection circuit has functions of overcurrent protection, overvoltage protection, overheat protection and the like.
To sum up, the utility model discloses a casing 1 and the base 2 of connection can be dismantled in the setting, have realized holding signal acquisition module 3, signal processing module 4 and communication module 5 to, be convenient for change signal acquisition module 3, signal processing module 4 and communication module 5. Through setting up the signal acquisition module 3 that is used for gathering the EEG signal of wearing person, snore signal, body temperature signal, blood oxygen signal and motion signal, realized the collection to the multiple physiological data of wearing person, the data acquisition function is various. Through setting up signal processing module 4 that is used for enlargiing and filtering processing to the signal that signal acquisition module 3 gathered to and be used for the communication module 5 with the signal outward transmission after signal processing module 4 handles, guaranteed that can be clear, accurate transmission to the outside with the signal that signal acquisition module 3 gathered carries out follow-up operation. It is visible, the utility model discloses simple structure, convenient operation, the winding condition of wire can not appear, has improved the comfort level of the person of wearing.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An electroencephalogram data monitoring device, comprising: the device comprises a shell (1), a base (2) and a signal acquisition module (3), a signal processing module (4) and a communication module (5), wherein the shell (1) and the base (2) are detachably connected, and the signal acquisition module, the signal processing module and the communication module are arranged in the shell (1) and are electrically connected in sequence;
the base (2) is used for being fixed on a part to be detected of a wearer;
the signal acquisition module (3) is arranged in the shell (1) and is used for acquiring electroencephalogram signals, snore signals, body temperature signals, blood oxygen signals and motion signals of a wearer;
the signal processing module (4) is used for amplifying and filtering the signals acquired by the signal acquisition module (3);
the communication module (5) is used for transmitting the signals processed by the signal processing module (4) to the outside.
2. The electroencephalogram data monitoring device of claim 1, wherein the signal acquisition module (3) comprises:
the first electrodes (301) are detachably arranged on the base (2) and are used for collecting electroencephalogram signals of a part to be detected of a wearer;
the multi-axis acceleration sensor is used for acquiring a motion signal of a wearer;
the blood oxygen sensor is used for acquiring a blood oxygen signal of the wearer;
the temperature sensor is used for acquiring a body temperature signal of a wearer;
the vibration sensor and the sound pick-up are used for collecting snore signals of a wearer.
3. The electroencephalographic data monitoring device of claim 2, further comprising: the headband (6) is detachably connected with the base (2) and is used for being sleeved on the head of a wearer;
the headband (6) is detachably provided with a plurality of second electrodes (7) used for being fixed on a part to be detected of a wearer, and the second electrodes (7) are electrically connected with the signal processing module (4).
4. The electroencephalographic data monitoring device of claim 1, further comprising: and the storage module (8) is arranged in the shell (1), is electrically connected with the signal processing module (4) and is used for storing the signals processed by the signal processing module (4).
5. The electroencephalographic data monitoring device of claim 4, further comprising: the power module (9) is arranged in the shell (1) and used for supplying power to the signal acquisition module (3), the signal processing module (4), the communication module (5) and the storage module (8).
6. The electroencephalographic data monitoring device of claim 5, further comprising: the power management module (10) is used for distributing the electric quantity of the power module (9) to the signal acquisition module (3), the signal processing module (4), the communication module (5) and the storage module (8) according to a preset proportion.
7. The electroencephalogram data monitoring device according to claim 5, wherein the power module (9) is a rechargeable power module;
the electroencephalogram data monitoring device further comprises a charging box (11):
the charging box (11) includes: a body (1101) and an end cover (1102) which can be connected in an opening and closing way;
a groove (X) for accommodating the shell (1) and the base (2) is arranged in the body (1101);
and a charging female seat used for charging the power module (9) is arranged in the groove (X).
8. The electroencephalogram data monitoring device of claim 3, wherein the first electrode (301) and the second electrode (7) are conductive silicone electrodes (13).
9. The electroencephalogram data monitoring device of claim 3, wherein the first electrode (301) and the second electrode (7) are conductive gel electrodes (14).
10. The electroencephalogram data monitoring device according to claim 1, wherein the communication module (5) is a wireless communication module.
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| CN202021083831.7U CN213488872U (en) | 2020-06-12 | 2020-06-12 | Electroencephalogram data monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476048A (en) * | 2021-07-05 | 2021-10-08 | 山东海天智能工程有限公司 | Brain wave signal acquisition device |
| CN113951823A (en) * | 2021-10-22 | 2022-01-21 | 深圳市艾美迪电子科技有限公司 | Watchband with embedded sensing circuit for detecting human body vital signs and detection method |
| CN115844423A (en) * | 2023-02-17 | 2023-03-28 | 浙江普可医疗科技有限公司 | Electroencephalogram monitoring device for sleep state and monitoring method thereof |
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2020
- 2020-06-12 CN CN202021083831.7U patent/CN213488872U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476048A (en) * | 2021-07-05 | 2021-10-08 | 山东海天智能工程有限公司 | Brain wave signal acquisition device |
| CN113951823A (en) * | 2021-10-22 | 2022-01-21 | 深圳市艾美迪电子科技有限公司 | Watchband with embedded sensing circuit for detecting human body vital signs and detection method |
| CN115844423A (en) * | 2023-02-17 | 2023-03-28 | 浙江普可医疗科技有限公司 | Electroencephalogram monitoring device for sleep state and monitoring method thereof |
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