Intelligent earplug for inhibiting, relieving or controlling tinnitus based on automatic adjustment

Abstract

The invention relates to the technical field of biomedical engineering, in particular to an intelligent earplug for inhibiting, relieving or controlling tinnitus based on automatic adjustment, comprising: a support body, the side wall of which is provided with a charging port and a control key; the control assembly is arranged at one end of the supporting body, the control assembly is fixedly connected with one end of the supporting body, the side, away from the supporting body, of the control assembly is connected with an inflatable membrane in a sealed mode, a flexible supporting column is arranged on the side, away from the supporting body, of the control assembly and located in the inflatable membrane, and the outer side wall of the control assembly is covered with a rubber cover; auditory meatus adaptation and tight sealing are achieved through automatic inflation adjustment of the inflatable film so as to isolate air vibration waves to relieve tinnitus, the relieving effect of long-term use and auditory meatus safety are both considered, the function of automatically selecting multi-level timing automatic opening is achieved, manual operation is not needed, rest is not disturbed, and the sleep quality and mood of tinnitus patients can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of biomedical engineering, and in particular, to an intelligent earplug for relieving or controlling tinnitus based on automatic adjustment and inhibition. BACKGROUND

[0002] Tinnitus, as a common symptom of auditory disorder, has plagued hundreds of millions of people worldwide, covering all age groups. The prevalence rate of tinnitus in young people has been increasing year by year due to fast-paced life, noise pollution and misuse of electronic products. The abnormal sound caused by tinnitus can interfere with sleep in the short term, cause daytime mental fatigue in the long term, induce anxiety and depression, cause social avoidance, and reduce work efficiency, thereby damaging physical and mental health and social function. Current relief methods have obvious limitations: drug treatment is only effective for some organic tinnitus, has poor effect on functional or chronic tinnitus, and has side effects; sound therapy can only temporarily divert attention by masking tinnitus and cannot cure the disease and is limited by the environment. Although traditional earplugs can physically block noise, they are difficult to adapt to different ear canals due to fixed size, and cannot block air vibration resonance due to insufficient sealing, and lack dynamic adjustment, which can cause ear discomfort or infection after long-term sealing. The existing methods also generally lack timing and automatic adjustment functions, and manual operation is inconvenient, especially affecting night sleep. Therefore, there is an urgent need for a safe tinnitus relief device that can adapt to ear canals, automatically adjust sealing, has a timing function, and can reduce air vibration resonance to solve the technical problems of the prior art and provide an efficient solution for patients. SUMMARY

[0003] In view of the above, the present application proposes an intelligent earplug for relieving or controlling tinnitus based on automatic adjustment and inhibition to solve at least one of the problems in the background art.

[0004] The present application provides an intelligent earplug for relieving or controlling tinnitus based on automatic adjustment and inhibition, comprising: a support body, the side wall of which is provided with a charging port and a control button; A control assembly is arranged at one end of the support body, the control assembly is fixedly connected to one end of the support body, a gas-filled membrane is sealingly connected to one side of the control assembly away from the support body, a flexible support column is arranged on one side of the control assembly away from the support body and inside the gas-filled membrane, a rubber cover is arranged on the outer side wall of the control assembly, and a pressure sensor and a sound sensor are arranged on the side wall of the flexible support column.

[0005] In some embodiments, the axial cross-section of the support body is an L-shaped structure.

[0006] In some embodiments, the control assembly comprises: A shell is arranged at one end of the support body, a side wall of the shell is fixedly connected with the one end of the support body, a side wall of the flexible support column is fixedly connected with the side wall of the shell, and an axial section of the shell is in a rectangular structure. A controller is arranged inside the shell, and a mounting end of the controller is fixedly connected with an inner wall of the shell. A gas pump is arranged inside the shell, and a mounting end of the gas pump is fixedly connected with an inner wall of the shell.

[0007] In some embodiments, the control assembly further comprises a power supply component arranged inside the shell, a mounting end of the power supply component is fixedly connected with an inner wall of the shell, and the power supply component is electrically connected with the charging port, the control button, the gas pump, the pressure sensor, the sound sensor, and the controller respectively.

[0008] In some embodiments, a deflation pipeline is arranged inside the shell, one end of the deflation pipeline extends to the inside of the inflatable film through the shell and the flexible support column.

[0009] In some embodiments, a connecting pipeline is arranged inside the support body, one end of the connecting pipeline communicates with the outside of the support body through the support body, and the other end of the connecting pipeline communicates with the deflation pipeline.

[0010] In some embodiments, an electromagnetic valve is arranged on the deflation pipeline, and the electromagnetic valve is electrically connected with the controller and the power supply component respectively.

[0011] In some embodiments, an air inlet end of the gas pump communicates with the deflation pipeline, and an air outlet end of the gas pump extends to the inside of the inflatable film through the shell and the flexible support column.

[0012] In some embodiments, the shell coincides with the flexible support column and the rubber cover in the axial center line.

[0013] In some embodiments, a side wall of the rubber cover is provided with a plurality of sealing grooves arranged at intervals.

[0014] Compared with existing technologies, the advantages of this invention are as follows: First, it offers superior adaptability and sealing. Through automatic inflation adjustment of the inflatable membrane, it can flexibly change shape according to individual differences in the ear canals of different users, achieving a complete fit and tight filling of the ear canal. This effectively isolates air vibrations within the external auditory canal, preventing resonance and alleviating tinnitus from a physical mechanism perspective, solving the problems of fixed size and insufficient sealing of traditional earplugs. Second, it balances relief effectiveness with safety. It provides temporary tinnitus relief by isolating vibrations through sealing, and long-term use can extend the quiet period, improving symptoms in patients with non-severe tinnitus. Simultaneously, it avoids the ear canal discomfort or infection risks caused by long-term sealing with traditional earplugs, making it safer to use. Third, it significantly improves ease of use. It features a timer and automatic opening function, with multiple sealing durations ranging from 20 seconds and 30 seconds to 1-2 minutes. It automatically opens after the expiration time, requiring no manual operation. This is especially suitable for scenarios such as nighttime sleep, as it will not disturb rest, allowing patients to easily obtain a moment of peace, helping to improve sleep quality, alleviate anxiety, and thus improve quality of life and mood. It provides an efficient and convenient solution for people suffering from long-term tinnitus.

[0015] The above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0016] Other features and aspects of this disclosure will become clearer from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Fig. 1 This is a front structural cross-sectional view of a smart earplug based on automatic adjustment to suppress, reduce, or control tinnitus, provided in an embodiment of the present invention. Fig. 2 A front view of a smart earplug based on automatic adjustment to suppress, reduce, or control tinnitus, provided in an embodiment of the present invention.

[0019] The components include: 1. Support body; 2. Charging port; 3. Control button; 4. Inflatable membrane; 5. Flexible support column; 6. Rubber cover; 7. Housing; 8. Controller; 9. Air pump; 10. Power supply component; 11. Venting pipe; 12. Connecting pipe; 13. Solenoid valve; 14. Sealing groove; 15. Pressure sensor; 16. Sound sensor. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0021] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] See Figs. 1-2 As shown, a smart earplug based on automatic adjustment to suppress, reduce, or control tinnitus according to an embodiment of this application includes: The support body 1 has a charging port 2 and a control button 3 on its side wall; A control component is disposed at one end of the support body 1. The control component is fixedly connected to one end of the support body 1. An inflatable membrane 4 is sealed to the side of the control component away from the support body 1. A flexible support column 5 is disposed on the side of the control component away from the support body 1 and inside the inflatable membrane 4. A rubber cover 6 is provided on the outer wall of the control component. A pressure sensor 15 and a sound sensor 16 are disposed on the side wall of the flexible support column 5.

[0025] It should be understood that when the air pump 9 inflates the inflatable membrane 4, as the air pressure increases, the inflatable membrane 4 gradually adheres to the ear canal wall, and the sound isolation effect between the ear canal and the outside world will gradually increase. The sound sensor 16 can capture this change of "the intensity of external sound transmission continuously weakens". Combined with the real-time air pressure value fed back by the pressure sensor 15, it can more accurately determine whether the inflatable membrane 4 has completely filled the ear canal (if only the pressure sensor is relied upon, it may lead to a misjudgment of "the air pressure meets the standard but the seal is not complete" due to individual differences in the ear canal). If problems such as the inflatable membrane 4 shifting or the rubber cover 6 not sealing properly occur during the inflation process, external sound will continue to enter the ear canal. The sound sensor 16 can capture the signal of "the sound isolation effect does not meet the standard" in time and transmit it to the controller 8. The controller can adjust the inflation intensity of the air pump 9 or trigger the pressure replenishment action to ensure that the final sealing effect meets the tinnitus relief needs (isolate the air vibration waves in the external auditory canal and avoid resonance).

[0026] In some specific embodiments, the axial cross-section of the support 1 is an L-shaped structure.

[0027] In some specific embodiments, the control component includes: A housing 7 is disposed at one end of the support body 1. The side wall of the housing 7 is fixedly connected to one end of the support body 1. The side wall of the flexible support column 5 is fixedly connected to the side wall of the housing 7. The axial cross section of the housing 7 is a rectangular structure. The controller 8 is disposed inside the housing 7, and the mounting end of the controller 8 is fixedly connected to the inner wall of the housing 7; An air pump 9 is disposed inside the housing 7, and the mounting end of the air pump 9 is fixedly connected to the inner wall of the housing 7.

[0028] It should be understood that, from the perspective of structural fit and functional realization, the axial cross section of the support body 1 is an L-shaped structure. This design allows it to better fit the physiological contours of the ear canal and auricle. When worn, it ensures the overall stability of the earbud and allows the charging port 2 and control button 3 on the side wall to be in a position that is convenient for the user to operate, avoiding the inconvenience of using the buttons or charging port due to contact with the skin.

[0029] As the core functional module, the control component works together to achieve the tinnitus relief function: the axial section of the housing 7 is a rectangular structure, which not only provides a regular installation space for the internal components, but also can be stably fixed to one end of the L-shaped support 1. At the same time, it is fixedly connected to the flexible support column 5 through the side wall to ensure that the flexible support column 5 accurately supports the inflatable membrane 4. When the user puts on the earplugs, the rubber cover 6 is initially fixed to the ear canal. At this time, pressing the control button 3 will send an electrical signal to the controller 8 inside the shell 7. After receiving the signal, the controller 8 will simultaneously send instructions to the air pump 9 and the solenoid valve 13, controlling the solenoid valve 13 to open and the air pump 9 to start. The air pump 9 draws in external air through the air inlet end connected to the vent pipe 11 (external air enters the vent pipe 11 through the connecting pipe 12 inside the support body 1), and then delivers the air to the inside of the inflation membrane 4 through the air outlet end that passes through the shell 7 and the flexible support column 5. The inflation membrane 4 expands under the filling of air, and combined with the supporting effect of the flexible support column 5, it can accurately fit the shape of the ear canal and completely fill the ear canal, realizing the isolation of the external auditory canal from the outside world, avoiding the resonance of air vibration waves, thereby relieving tinnitus. When the set sealing time is reached (e.g., 20 seconds, 30 seconds to 1-2 minutes), the controller 8 will send a signal again to stop the air pump 9 and adjust the solenoid valve 13. Air will then be expelled from the inflation membrane 4 through the vent pipe 11 and connecting pipe 12, allowing it to automatically recover and completing one "sealing-releasing-opening" cycle. Furthermore, the power supply component 10 inside the housing 7 provides stable power to the charging port 2, control buttons 3, air pump 9, controller 8, and solenoid valve 13, ensuring continuous operation of the entire system.

[0030] The L-shaped axial cross-section design of the support body 1 conforms to the anatomical structure of the human ear canal and auricle, and can naturally fit the contour of the skin when worn, effectively preventing the earplugs from shifting or falling off during daily activities (such as walking and looking down). Compared with the traditional straight support structure, the stability is significantly improved. At the same time, the L-shaped structure allows the charging port 2 and control button 3 to be avoided inside the ear canal, so users can easily operate the buttons or connect the charger without removing the earplugs, greatly enhancing the convenience of use.

[0031] The housing 7 in the control assembly adopts a rectangular axial cross section with a regular internal space layout, which allows the controller 8, air pump 9, power supply component 10 and other components to be installed in an orderly manner, reducing mutual interference between components and ensuring the stability of electrical signal transmission and power output. The flexible support column 5 is fixedly connected to the side wall of the housing 7, which can not only provide uniform support for the inflatable diaphragm 4 and avoid uneven sealing caused by diaphragm displacement during inflation, but also adapt to the slight deformation of the ear canal through its own flexibility, thereby improving wearing comfort. In addition, the solenoid valve 13 and the controller 8 are linked to control the opening and closing of the venting pipe 11, and together with the air pump 9's air intake / inflation action, achieve precise control of the expansion and contraction of the inflatable diaphragm 4, so that parameters such as sealing time and inflation pressure are stable and controllable, ensuring the consistency of tinnitus relief effect.

[0032] Through the stable fixation of the L-shaped support and the precise inflation control of the control component, the inflatable membrane 4 can completely fill the ear canal, thoroughly isolating the air vibration waves in the external auditory canal and preventing resonance from the root. It can quickly relieve tinnitus in the short term, giving patients a moment of peace. Long-term use can gradually prolong the peaceful time, and it is particularly effective for patients with non-severe tinnitus. At the same time, the timed opening function of the control component (multiple sealing durations) can avoid the ear canal stuffiness and air pressure imbalance caused by the long-term sealing of traditional earplugs. It automatically releases the ear canal after the sealing time, reducing the risk of ear canal infection. Furthermore, the flexible support column 5 and the flexible material of the inflatable membrane 4 will not cause pressure damage to the ear canal skin, balancing the relief effect and the safety of use.

[0033] The power supply component 10 in the control assembly is electrically connected to the charging port 2. Users can conveniently charge the earbuds through the charging port on the side wall of the support body 1 without disassembling them, reducing maintenance difficulty. The power supply component 10 provides unified power supply for all electrical components, avoiding the trouble of multiple power supply adaptations. At the same time, its installation method of being fixedly connected to the inner wall of the housing 7 ensures stable power supply, reduces functional failures caused by loose power supply, and extends the overall service life of the earbuds.

[0034] In some specific embodiments, the control component further includes a power supply component 10, which is disposed inside the housing 7. The mounting end of the power supply component 10 is fixedly connected to the inner wall of the housing 7. The power supply component 10 is electrically connected to the charging port 2, the control button 3, the air pump 9, the pressure sensor 15, the sound sensor 16, and the controller 8.

[0035] It should be understood that the power supply component 10, as the "power core" of the smart earbuds, operates around the logic of "power storage-transmission-supply" and is deeply integrated with various functional components. From the perspective of installation and connection structure, the power supply component 10 is fixed inside the housing 7, with its mounting end tightly connected to the inner wall of the housing 7. This fixing method not only prevents the power supply from shifting due to vibration during device use but also maintains a reasonable distance between the power supply component 10 and components such as the controller 8 and air pump 9 inside the housing 7, reducing electromagnetic interference. In the power input stage, the power supply component 10 is electrically connected to the charging port 2 on the side wall of the support body 1. When the user connects an external power source (such as a USB charger) through the charging port 2, current is transmitted to the power supply component 10 through the connection lines. At this time, the power supply component 10 enters charging mode, storing electrical energy until it is fully charged, providing continuous power reserves for the earbuds. In the power output and function driving stage, the power supply component 10 establishes electrical connections with the control button 3, the controller 8, and the air pump 9 respectively, forming a complete power supply circuit. When the user presses the control button 3, the control button 3 needs to obtain starting power from the power supply component 10 before it can trigger an electrical signal and transmit it to the controller 8. The controller 8, as the "control center," relies on the stable power provided by the power supply component 10 for the entire process of receiving signals, analyzing instructions, and sending operation signals to the air pump 9 and the solenoid valve 13. If the power supply is interrupted, the controller will not be able to perform any control functions. The air pump 9's pumping / inflating action and the solenoid valve 13's switching adjustment also require the power supply component 10 to provide power support. Only when the power supply is sufficient and stable can the air pump accurately control the inflation speed and pressure, and the solenoid valve respond to the controller's instructions in time to complete the deflation operation, thereby ensuring the smooth expansion and contraction cycle of the inflation membrane 4 and ultimately achieving the tinnitus relief function. In short, the power supply component 10 provides power to key components such as the charging port 2, control button 3, controller 8, and air pump 9, connecting the entire process of "user operation - signal transmission - function execution", which is the basis for the normal operation of the smart earphone.

[0036] The direct electrical connection between the power supply component 10 and each key component establishes a unified and stable power supply system. Compared to a distributed power supply mode, this design avoids voltage fluctuations caused by improper adaptation of multiple power sources, ensuring sufficient and stable power for the controller 8 to receive signals, the air pump 9 to operate, and the solenoid valve 13 to adjust. This effectively prevents problems such as "the air diaphragm failing to expand and seal" and "the timing function failing" caused by insufficient or interrupted power supply, ensuring the continuous reliability of the tinnitus relief function and allowing users to stably obtain ear canal sealing and tinnitus relief effects when needed. On the one hand, the electrical connection between the power supply component 10 and the charging port 2 allows users to charge the device directly through the charging port on the side wall of the support body 1 without disassembling the casing 7 to remove the power supply, making the operation simple and convenient, especially suitable for daily high-frequency charging needs; on the other hand, the integrated power supply design of the power supply component 10 avoids the trouble of charging or replacing batteries for multiple scattered components separately, reducing maintenance steps and costs, and also reducing the risk of component damage due to frequent disassembly of the device, thus improving the user experience. The pressure sensor 15 monitors the air pressure inside the inflatable membrane 4 in real time. When the air pressure inside the inflatable membrane 4 reaches the preset value, the pressure sensor 15 transmits an electrical signal to the controller 8, and the controller 8 controls the air pump 9 to stop working.

[0037] The power supply component 10 can be a small lithium polymer battery, a micro lithium-ion battery, or a small rechargeable nickel-metal hydride battery.

[0038] In some specific embodiments, the interior of the housing 7 is provided with a venting pipe 11, one end of which extends through the housing 7 and the flexible support column 5 to the interior of the inflatable membrane 4.

[0039] In some specific embodiments, a connecting pipe 12 is provided inside the support body 1. One end of the connecting pipe 12 passes through the support body 1 and communicates with the outside of the support body 1, and the other end of the connecting pipe 12 is connected to the vent pipe 11.

[0040] In some specific embodiments, a solenoid valve 13 is provided on the vent pipe 11, and the solenoid valve 13 is electrically connected to the controller 8 and the power supply component 10 respectively.

[0041] In some specific embodiments, the air inlet of the air pump 9 is connected to the vent pipe 11, and the air outlet of the air pump 9 extends through the housing 7 and the flexible support column 5 to the interior of the inflatable membrane 4.

[0042] In some specific embodiments, the housing 7 coincides with the axis of the flexible support column 5 and the rubber cover 6.

[0043] In some specific embodiments, the sidewall of the rubber cover 6 is provided with a plurality of spaced-apart sealing grooves 14.

[0044] It should be understood that, Working principle: When the user wears the earplugs and presses the control button 3, the controller 8 (powered by the power supply unit 10) simultaneously sends instructions to the air pump 9 and the solenoid valve 13. On the one hand, after receiving the signal, the solenoid valve 13 remains closed, blocking the passage between the vent pipe 11 and the connecting pipe 12 to prevent air leakage. On the other hand, the air pump 9 starts, and its air inlet end draws air from the outside through the connection with the vent pipe 11. The external air first enters the vent pipe 11 through the connecting pipe 12 inside the support body 1 (one end of which passes through the support body 1 and connects to the outside), and is then sucked in by the air pump 9. Subsequently, the air pump 9 delivers air to the inside of the inflation membrane 4 through the air outlet end (passing through the shell 7 and the flexible support column 5), causing the inflation membrane 4 to gradually expand. Meanwhile, the design of the shell 7, the flexible support column 5 and the rubber cover 6 having the same axis ensures that the inflatable membrane 4 can expand outward evenly along the axis when it expands, avoiding local insufficient sealing due to offset; the sealing groove 14 on the side wall of the rubber cover 6 will initially fit with the ear canal wall before the inflatable membrane expands, reducing initial air leakage and laying the foundation for subsequent complete sealing.

[0045] Once the inflatable diaphragm 4 has expanded to completely fill the ear canal, the controller 8 maintains a weak power supply to the air pump 9 for a preset duration (20 seconds, 30 seconds, etc.) to keep the air pressure inside the inflatable diaphragm 4 stable. At this time, the solenoid valve 13 remains closed, and the venting pipe 11 is in a closed state. The inflatable diaphragm 4 isolates the air vibration waves inside the ear canal by tightly fitting against the ear canal wall, preventing resonance and thus alleviating tinnitus. During this stage, the sealing groove 14 of the rubber cover 6 is further compressed, enhancing the friction and sealing with the ear canal wall. Combined with the tight filling of the inflatable diaphragm, a "double seal" effect is achieved, ensuring that the sealing state remains stable until the preset duration ends.

[0046] When the set sealing time is reached, the controller 8 sends a signal: the air pump 9 stops working and the solenoid valve 13 opens. At this time, the high-pressure air in the inflation membrane 4 flows through the vent pipe 11 (one end of which extends into the inside of the inflation membrane) to the connecting pipe 12, and then through the connecting pipe 12 through one end of the support body 1 to the outside. As the air is discharged, the inflation membrane 4 gradually contracts, and the ear canal returns to the state of communication with the outside world, completing one "sealing-relaxation-opening" cycle.

[0047] To further enhance ease of use and device protection, this smart earbud comes with a dedicated storage case. This case not only provides dustproof and moisture-proof storage, preventing damage to fragile components such as the air membrane and rubber cover from compression or contamination during daily storage, but also integrates charging functionality, achieving a unified storage and charging experience. The storage case has a positioning slot that fits the support body, with flexible charging contacts embedded within. When the smart earbud is placed in the storage case after use, the charging port on the side wall of the support body automatically and precisely aligns with the charging contacts inside the storage case. Without manually plugging or unplugging the charging cable, the earbud's internal power components are powered by an external power source connected to the storage case, ensuring a stable and efficient charging process. Simultaneously, the storage case incorporates an overcharge protection module. Once the power components are fully charged, the charging circuit is automatically cut off to prevent damage from overcharging and extend the device's lifespan. This charging design inside the case not only solves the cumbersome operation of charging separately, but also allows users to simply put the earbuds into the case for storage and charging after use at night, ensuring that the device has sufficient power for the next use. This further adapts to daily use scenarios and enhances the overall user experience.

[0048] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. An intelligent earplug for mitigating or controlling tinnitus based on automatically adjusting inhibitory reduction, characterized in that, The utility model relates to a kind of inflatable film, including: Support body, the side wall of which is provided with charging port and control button; Control assembly, which is provided at one end of the support body, is fixedly connected with the one end of the support body, and is sealingly connected with an inflatable film at the side away from the support body. A flexible support column is provided inside the inflatable film at the side away from the support body of the control assembly. A rubber cover is provided on the outer side wall of the control assembly. A pressure sensor and a sound sensor are provided on the side wall of the flexible support column.

2. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 1, wherein, The axial section of the support body is in L-shaped structure.

3. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 2, wherein, The control assembly includes: A housing is provided at one end of the support body. The side wall of the housing is fixedly connected with the one end of the support body. The side wall of the flexible support column is fixedly connected with the side wall of the housing. The axial section of the housing is in rectangular structure. A controller is provided inside the housing. The mounting end of the controller is fixedly connected with the inner wall of the housing. A gas pump is provided inside the housing. The mounting end of the gas pump is fixedly connected with the inner wall of the housing.

4. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 3, characterized in that, The control assembly further includes a power supply component. The power supply component is provided inside the housing. The mounting end of the power supply component is fixedly connected with the inner wall of the housing. The power supply component is electrically connected with the charging port, the control button, the gas pump, the pressure sensor, the sound sensor, and the controller, respectively.

5. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 4, wherein, A deflation pipeline is provided inside the housing. One end of the deflation pipeline extends to the inside of the inflatable film through the housing and the flexible support column.

6. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 5, wherein, A connecting pipeline is provided inside the support body. One end of the connecting pipeline communicates with the outside of the support body through the support body. The other end of the connecting pipeline communicates with the deflation pipeline.

7. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 6, wherein, An electromagnetic valve is provided on the deflation pipeline. The electromagnetic valve is electrically connected with the controller and the power supply component, respectively.

8. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 7, characterized in that, The air inlet end of the gas pump communicates with the deflation pipeline. The air outlet end of the gas pump extends to the inside of the inflatable film through the housing and the flexible support column.

9. The smart earplug based on automatic adjustment of suppressive relief or control of tinnitus according to claim 8, characterized in that, The housing, the flexible support column, and the rubber cover are coaxial.

10. The smart earplug based on automatic adjustment of suppression to alleviate or control tinnitus according to claim 9, wherein, A plurality of sealing grooves are arranged on the side wall of the rubber cover.

Images