814 results about "Ear canal" patented technology

The utility model discloses an ear canal embedded hearing aid, which relates to the technical field of medical instruments, and comprises a bearing assembly, the bearing assembly comprises a first packaging shell, a second packaging shell and a filter screen, a signal processing piece and a lithium battery are respectively arranged in the first packaging shell, and the second packaging shell is provided with a second packaging shell. The signal processing piece comprises a signal amplifier, a filter and a central processing unit, and a micro air pump, a control switch, a potentiometer and a microphone are installed on the right side of the first packaging shell. The beneficial effects of the utility model are that through the arrangement of the miniature air pump, the air delivery pipe and the expansion anti-skid assembly, when the ear canals of different users have large differences or need to be worn stably, the miniature air pump can be controlled to work, so that air enters the hollow rubber ring through the air delivery pipe and the delivery pipe, and the hollow rubber ring is gradually expanded to be in contact with the ear wall; therefore, the wearing stability of the bearing assembly is ensured, and the sound definition after conversion of the receiver is ensured.

The invention discloses an environment self-adaptive hearing aid which comprises a hearing aid body, an adjusting gear is rotatably mounted on the outer side of the hearing aid body, a touch control screen is arranged on the outer side of the hearing aid body, a positioning auxiliary assembly is arranged on the outer side of the hearing aid body, and a transmission pipe is connected to the top of the hearing aid body in a penetrating mode. And a receiving assembly is arranged at the bottom of the silica gel shell. According to the hearing aid self-adaptive to the environment, the positioning auxiliary assembly is arranged, so that the hearing aid body can be stably attached to the outline of the ear of a user, the problem that a traditional hearing aid slips due to infirm wearing is effectively avoided, the hearing aid is made of a soft skin-friendly material, the oppression on the skin of the ear due to long-time wearing can be reduced, and the wearing comfort is remarkably improved; the earphone is especially suitable for the old and other groups needing to use hearing aids for a long time, the receiving assembly is arranged, earphone bodies of different specifications can be matched according to requirements, the earphone bodies can adapt to the angle difference of ear canals, and optimization of a sound transmission path is ensured.

A diagnostic device is configured to capture diagnostic information about a subject (e.g., the subject's ears). The diagnostic device may include a diagnostic extension housing diagnostic elements (e.g., imaging chip, light sources, or lenses) and an ear canal engagement section coupled to the diagnostic extension. The ear canal engagement section may be shaped to position the diagnostic extension superiorly within the ear canal. For example, one side of the ear canal engagement section may be longer than another, which may enable the ear canal engagement section to contact the inferior wall of the ear canal for a longer distance than it contacts the superior wall. This configuration may allow more movement of the diagnostic extension when the device is inserted into the ear, which further improves the alignment of diagnostic elements with a desired area of the ear for diagnoses (e.g., the eardrum).

An earplug for blocking sound and method of making the same, which includes a planar insert within an earplug of compressible slow recovery foam. A method of attenuating sound by inserting the earplug at an ear canal entry so that the planar insert is tactilely vertical, and pushing the earplug into the ear canal allowing the earplug to flex perpendicular to plana surfaces of the planar insert.

A system for evaluating an ear seal between an earphone of a hearing device and an ear canal includes a first transducer configured to play a sound in response to an electrical signal including a reference frequency component and a test frequency component below the reference frequency. A second transducer receives the sound in the ear canal. A controller is configured to calculate at least one electrical signal level difference between the reference frequency component and the test frequency component of the electrical signal, measure the sound levels of the reference frequency component and the test frequency component of the sound in the ear canal, calculate an acoustic signal level difference between the measured sound levels of the reference frequency component and the test frequency component, calculate a normalized acoustic difference value by subtracting the electrical signal level difference from the acoustic signal level difference, and determine a measurement result of the ear seal based on the normalized acoustic difference value.

1. Name of the design product: Endoscope. 2. Use of the design product: For detecting the ear canal. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.

1. Name of the designed product: ear canal hearing aid (wnt25-05). 2. Use of the designed product: for hearing aids. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: front view.

A headphone includes an earphone that includes an earcup, an ear cushion, and a driver plate assembly. The driver plate assembly is supported in the earcup and includes a driver plate, a driver mounted along a rear surface of the driver plate, an opening that is provided in the driver plate to allow acoustic energy to pass from the driver into a user's ear canal, a ring that is arranged substantially coaxially with the opening, and an acoustic mesh. The ring defines a planar surface on which the acoustic mesh is mounted.

An exemplary hearing device may be configured to be inserted at least partially within an ear canal of a user of the hearing device. The hearing device may include a first temperature sensor configured to detect ear canal temperature within the ear canal, a second temperature sensor configured to detect ambient temperature outside of the ear canal, and a processor. The processor may be configured to determine a work status of the user indicative of an activity level of the user and determine a core body temperature of the user based on the ear canal temperature detected by the first temperature sensor, the ambient temperature detected by the second temperature sensor, and the work status of the user.

The invention discloses a negative pressure suction device for ear canal flushing. The negative pressure suction device comprises a handheld shell, a fluid channel assembly, a sealing adapter, a cleaning fluid supply unit and a negative pressure generation unit. A cavity is formed in the handheld shell; the fluid channel assembly penetrates through the cavity, the two ends of the fluid channel assembly extend out of the head and the tail of the handheld shell respectively, and the fluid channel assembly is provided with a cleaning fluid nozzle and a negative pressure suction port close to the head and communicated with a flushing channel and a negative pressure channel which are isolated from each other in the fluid channel assembly respectively. The sealing adapter is arranged at the tail of the handheld shell and used for being connected with the fluid channel assembly and guiding a flushing channel and a negative pressure channel of the fluid channel assembly to corresponding external interfaces after the flushing channel and the negative pressure channel are isolated. The cleaning fluid supply unit is communicated with the flushing channel to provide cleaning fluid; the negative pressure generating unit is communicated with the negative pressure channel to provide negative pressure power. According to the auditory meatus flushing device, through the physically-isolated double-channel design and a flushing and suction mechanism working synchronously, flushing fluid residues and cross contamination are effectively avoided, and the safety, efficiency and reliability of auditory meatus flushing operation are improved.

A device for relieving migraine symptoms comprises a straight pipe and a cylinder, the left side of the straight pipe communicates with the right side of the cylinder, the left side of the cylinder is connected with a compression structure, the right side of the outer wall of the straight pipe is connected with a control structure, the right side of the control structure is connected with a curved block, and the left side of the compression structure is connected with a grip. The outer wall of the compression structure is attached to the inner wall of the straight pipe. In the control structure, the inner wall of the sleeve and the right side thread of the outer wall of the straight pipe are fixed in a threaded mode, then the curved block is inserted into the ear canal, the protection pad is attached to the outer side of the ear canal, the curved block can be prevented from being inserted too deep, and the protection pad can be tightly attached to the outer side of the ear canal through the colored cotton material of the protection pad to guarantee sealing; meanwhile, the device has an antibacterial effect and good skin-friendly property, so that the comfort of ears is ensured, the use safety of the device for relieving the migraine symptom is improved, and the normal use of the device for relieving the migraine symptom is ensured.

The present invention discloses a visual ear aspirator, which relates to the technical field of medical devices and personal care equipment, and is used to solve the problem, including a pressure sensor module, a control unit, a water pump assembly and a nozzle assembly. The pressure sensor module collects the pressure distribution data of the inner wall of the ear canal through a flexible contact array, and transmits the data to the control unit after signal processing. The control unit calculates the optimal water flow pressure value and adjusts the water pump output to achieve precise adaptation to different ear canal characteristics. This method has a high degree of automation and solves the problem of poor cleaning effect or discomfort caused by fixed water pressure of traditional ear aspirators. At the same time, it avoids the complexity of manual operation and the risk of misoperation, and improves personalized service capabilities and safety of use.

The invention relates to the technical field of immersive interaction, and discloses an intelligent U-shaped pillow system based on audio vibration, which comprises a signal analysis module for receiving a multi-channel audio signal output by a game terminal, extracting low-frequency information in a range of 20 Hz to 150 Hz by adopting a frequency band separation algorithm, and converting the low-frequency information into corresponding vibration driving parameters; the vibration control module carries out real-time operation and amplitude adjustment on the low-frequency driving parameters through a digital signal processor, and drives a double-audio vibrator embedded in a cervical vertebra supporting area of the pillow body to generate synchronous physical vibration; the sound field generation module comprises two directional waveguide loudspeakers which are configured to have 15 sound axis inclination angles and is used for constructing a directional audio field which is focused in a range of 10-15 cm in the ear canal of a user; the energy scheduling module comprises a solid-state lithium battery unit and a power management chip, and dynamically distributes output power according to the current operation mode, the volume level and the vibration frequency. The method has the advantage of improving the auditory and tactile interaction experience of the user.

The present disclosure provides a hearing aid system. The hearing aid system comprises a hearing aid main body and an earplug piece, the hearing aid main body is provided with a first playback channel, and the hearing aid main body is used for extending into an ear canal; the earplug piece comprises a supporting connecting layer, a temperature-sensitive deformation layer and an extension heat conduction coating layer, the supporting connecting layer is connected with the temperature-sensitive deformation layer, the extension heat conduction coating layer is connected to the peripheral wall of the side, away from the supporting connecting layer, of the temperature-sensitive deformation layer in a coating mode, and the supporting connecting layer is connected with the hearing aid body; a first playback via hole is formed in the supporting connecting layer, a second playback via hole is formed in the temperature-sensitive deformation layer, and the second playback via hole is used for being communicated with an ear canal; the temperature-sensitive deformation layer is used for being heated to deform and expand in the ear canal, and the extension heat-conducting coating layer is used for extending to deform to fit the ear canal when the temperature-sensitive deformation layer is heated to deform and expand, so that the extension heat-conducting coating layer is clamped and propped against the inner wall of the ear canal. The hearing aid system is good in use comfort in the long-term wearing and using process.

Aspects include earpieces with debris ingress protection. The earpieces includes at least one feature for mitigating ingress of debris such as dust, dirt, wax, etc. In one example, an earpiece includes: an electro-acoustic transducer; a housing supporting the electro-acoustic transducer such that the housing and the electro-acoustic transducer together define a first acoustic volume, wherein the housing defines a nozzle with an acoustic passage coupled with the first acoustic volume; a first port coupling the first acoustic volume to a space outside the housing; a second port coupling a microphone supported in the housing to the space outside the housing; and an ear tip supported on the nozzle and configured to form a tight acoustic seal with a user's ear canal when the earpiece is worn, the ear tip comprising an extension member extending over the first port to inhibit debris from entering the first port.

The invention provides a child migraine transaural vagus nerve stimulation therapeutic apparatus, which comprises a controller main body, and is characterized in that a microprocessor chip is arranged in the controller main body and is used for processing signals, controlling stimulation parameters and monitoring working states; the receiver main body is internally provided with a high-sensitivity wireless signal receiving module, is connected with the controller main body and is used for receiving a wireless signal sent by the stimulator, converting the wireless signal into an electric signal and transmitting the electric signal to the controller main body; the interior of the ear canal electrode comprises a protective cylinder and a round head, the round head is arranged in the controller body, the ear canal electrode relates to the technical field of medical instruments, the electrode designed according to the structural characteristics of the ears of the children can be accurately matched with the ears of different children, the accuracy and effectiveness of transaural vagus nerve stimulation are guaranteed, and the safety of the children is improved. The protective cylinder and the round head capable of being adjusted in all directions of the auditory meatus electrode and the auricular conchae electrode are flexibly adjusted through the molding rod, so that the attaching degree of the electrode and the ear is higher, a stimulation signal can be more effectively transmitted to the vagus nerve of the ear, and the treatment effect is improved.

An earpiece includes an electro-acoustic transducer, a housing that encloses the electro-acoustic transducer, and a nozzle. The nozzle is coupled to the housing and is configured to direct acoustic energy from the transducer toward a user's ear canal when the earpiece is worn. The nozzle defines an inlet opening, an exit opening, and an acoustic pathway extending therebetween. A microphone is disposed within the nozzle and includes a microphone port. A chimney acoustically couples the microphone port to the exit opening and at least partially defines an effective port for the microphone. The inlet opening is closer to the electro-acoustic transducer than the exit opening such that acoustic energy radiated by the electro-acoustic transducer travels from the inlet opening toward the exit opening. The effective port is closer to the exit opening than the microphone port. The effective port is spaced from an exit opening of the nozzle.

The utility model provides a visual ear canal cleaning and nursing instrument. The visual ear canal cleaning and nursing instrument comprises a head-mounted structure and a nursing device, the head-mounted structure comprises a connecting shell; the nursing device comprises a visual assembly, a nursing assembly and a liquid storage assembly, and the visual assembly is connected with one end of the connecting shell and comprises a cylinder, a camera shooting unit and a light supplementing unit; the number of the light supplementing units is multiple, and the multiple light supplementing units are arranged on the camera shooting unit in a surrounding mode. The nursing assembly comprises a cleaning unit used for cleaning the cavity, and the cleaning unit is arranged close to the visual assembly; the liquid storage assembly is arranged at the end, away from the visual assembly, of the connecting shell, the liquid storage assembly communicates with the nursing assembly, and the liquid storage assembly is detachably connected with the nursing assembly. Compared with the prior art, the visual ear canal cleaning and nursing instrument can be worn on the head of a user, cleaning and nursing of ear canals are achieved while the two hands are liberated, and the user can adopt different liquid medicine or cleaning liquid according to needs through detachable connection of the liquid storage assembly.

The invention relates to the technical field of wearable intelligent equipment, and discloses a portable sound transmission tube and intelligent glasses using the sound transmission tube, the portable sound transmission tube comprises a sound transmission tube body, the sound transmission tube body is a hollow tube body, one end of the sound transmission tube body close to a human ear is closed, the side wall of the end part is provided with a sound outlet, and the sound outlet is configured to face one side of an ear canal; the connecting body comprises a coating part, a first leg sleeve and a second leg sleeve, the coating part is connected with the sound transmission pipe body, the joint is open, and the first leg sleeve and the second leg sleeve are formed at the two ends of the coating part respectively. Through the geometric design of the first radian and the second radian of the sound transmission tube body, the sound outlet is accurately guided to the entrance of the ear canal of the user, energy attenuation of sound in the transmission process is reduced, the double-radian design can be adapted to different ear anatomical structures, and pertinence and stability of sound transmission are improved.

A Personal Communication Device (PCD) is provided and includes a microphone, a speaker, and a PCD body, wherein the PCD body is configured as an ear cuff and includes a body first end, a body second end and a body middle portion. The PCD body further includes sound processing electronics, such that when a sound is received by the microphone, the sound processing electronics process the sound to generate a processed sound and communicates the processed sound to the speaker and outputs the processed sound into the user's ear canal, wherein the PCD is configured to be securely associated with an ear of a user such that when the PCD is associated with the ear of the user, and wherein the PCD is configured for wireless connectivity.

The utility model discloses an ear device, comprising: a casing comprising an ear-hanging support and an in-ear part which are connected, the ear-hanging support being used for hanging and wearing on the auricle of a user; the driving assembly is installed on the machine shell; the ear canal acting piece is in driving connection with the driving assembly, and the ear canal acting piece is used for stretching into the external auditory canal of the user and acting on the external auditory canal. According to the technical scheme, the experience quality of auricle stimulation actions of the ear device can be guaranteed.

A body temperature measuring apparatus includes a main unit, a main cover, a detecting assembly, and a control assembly. The main unit includes a forehead temperature probe and an ear temperature probe. The ear temperature probe has an extending portion for inserting into an ear canal. The main cover has a preset state where it covers the two probs, and a non-preset state where it is detached from the main unit. The detecting assembly is arranged on the main unit and / or the main cover, and is used for detecting whether the main cover is in the preset state. The control assembly is electrically connected to the detecting assembly and the two probs. The control assembly obtains whether the main cover is in the preset state through the detecting assembly, to select to turn on both the probs or only turn on the ear temperature probe.

An open-ear clip-on earbud (1), comprising a sound production member (10), a clip member (20), and a functional member (30). Two ends of the clip member (20) are connected to the sound production member (10) and the functional member (30), respectively. The sound production member (10) is suitable for outputting sound effects to the ear canal of a user, and the functional member (30) provides energy supply and information processing. Compared with existing wireless earphones, the open-ear clip-on earbud (1) uses a large-size sound production member (10) to enhance sound effects and avoid the problems of wearing pain and sound leakage.

A system and associated processes include a left and right eyewear stem, each including a microphone array comprising a plurality of microphones, and a digital hearing aid that receives content from the microphone array and extracts a desired signal from the content, the digital hearing aid applying frequency-dependent gain to the desired signal to compensate for a user's hearing loss profile. The system further includes processes that receive the desired signal modified with the frequency-dependent gains to acoustically render the desired modified signal proximate to the ear of the user without anything physical being placed within an entrance to an ear canal. A rechargeable battery may be included, along with a front face of the eyewear configured to hold a pair of eyewear lenses, where the front face lacks an electrical conductor connecting the right and left eyewear stem.

The present disclosure provides an open earphone comprising: a sound production component including a transducer and a housing accommodating the transducer and an ear hook. In a wearing state, a portion of the ear hook is hung between an auricle and a user's head, and the other portion of the ear hook extends towards a side of the auricle away from the head and connects to the sound production component to place the sound production component in a position near an ear canal but not blocking the ear canal. The housing is provided with a sound outlet on an inner side surface towards the auricle for guiding a sound generated by the transducer out of the housing and to the ear canal, and a ratio of an area of the sound outlet to an area of the inner side surface is between 0.015 and 0.25.

The utility model relates to the technical field of medical instruments, in particular to a laser ear therapy instrument which comprises a laser ear therapy instrument body, a butt joint, a holding rod, a plug, a wire, an earphone body, a locking mechanism and a limiting mechanism, the butt joint is arranged on one side of the laser ear therapy instrument body, the holding rod is connected to the butt joint, the plug is fixed to one end of the holding rod, and the wire is connected to the earphone body. The other end of the holding rod is connected with a wire, the end, away from the holding rod, of the wire is provided with an earphone body, the plug is connected with the butt joint in an inserted mode, then the laser ear therapy instrument body can treat the ear canal through the earphone body, and when the laser ear therapy instrument is used, through arrangement of the locking mechanism, the clamping jaw can be clamped to one side of the chuck; according to the utility model, the plug is inserted into the butt joint, so that a locking structure is formed to firmly lock the plug in the butt joint, thereby effectively preventing the plug from sliding in the butt joint due to pulling of external force in the use process, causing poor contact and interruption of treatment, and being simple and efficient.

The utility model provides a shared earphone, which comprises a fixed base and a dustproof box, and the dustproof box is arranged above the fixed base. The earphone group is arranged in the dustproof box, and the earphone group can be taken out from the dustproof box; one end of the earphone wire is connected with the dustproof box, and the other end of the earphone wire is arranged on the outer side of the dustproof box; one end of the anti-lost rope is connected with one end of the earphone line, and the other end of the anti-lost rope is connected with the top of the fixed base. According to the utility model, the earphone group adopts an ear-hanging type, the probability of uncomfortable ears after long-time wearing is greatly reduced, the upper edge of the earphone group is hung on the ears, and the lower edge of the earphone group is in contact with the ear canals of the human body, so that the contact with the ears is increased, and the hearing effect is prevented from being interfered by large noise beside the human body, thereby improving the riding comfort and safety of the high-speed rail.

The invention relates to a water backflow prevention nozzle, a water backflow prevention ear washer and an ear canal cleaning method, the water backflow prevention nozzle comprises a nipple-shaped nozzle body which gradually shrinks from a nozzle head part to a nozzle tail part, and the nozzle body is provided with a liquid spraying channel and an air spraying channel which are mutually independent; the liquid spraying inlet end of the liquid spraying channel is fixedly connected with a cleaning liquid bin controlled by a cleaning pump, and the air spraying inlet end of the air spraying channel is fixedly connected with an air spraying pump. The water backflow prevention nozzle not only can prevent cleaning liquid from flowing backwards, but also can improve the ear canal blow-drying efficiency.

A hearing aid comprising an induction coil is disclosed, wherein the hearing aid comprises: a faceplate; a custom ear shell adapted to at least partly fit into an ear canal of a specific person, the custom ear shell being connected to the faceplate; a rechargeable battery enclosed in the faceplate and the custom ear shell; and an induction coil, e.g. a hearing aid induction coil, for wireless charging of the rechargeable battery, the induction coil being arranged at least partly in contact with the custom ear shell, wherein the induction coil is arranged as a printed or deposited material on a flexible substrate.

1. The name of the design product: tweezers head. 2. The use of the design product: for installing on the ear picking stick body, cooperating with the ear picking stick body to clean the ear canal. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.