442 results about "Fit hearing aid" patented technology

1. Name of the design product: Charging case and hearing aid. 2. Use of the design product: Component 1 is a charging case for charging the hearing aid, and Components 2 and 3 are hearing aids. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Usage state diagram. 5. Component 3 is symmetrical with Component 2, and Component 3 is omitted.

1. Name of the product of this design: In-ear hearing aid (WNT23‑17). 2. Purpose of this design product: for hearing aids. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design key points: main view of component 1. 5. Other situations that require explanation Component description: Component 1 is the left ear hearing aid, and component 2 is the right ear hearing aid.

The embodiment of the invention discloses a customized hearing aid three-dimensional model position alignment method based on multi-feature fusion, and relates to the technical field of hearing aid three-dimensional modeling. The method comprises the following steps: acquiring an operation model and a template model for customizing a hearing aid ear sample; aligning the centroids of the two models with the origin of coordinates of the three-dimensional space; calculating an average curvature and local geometric structure information of each vertex in the two aligned models to obtain a local feature vector of each vertex; carrying out attitude coarse and fine registration on the two models; carrying out position positioning on a specific position on the template model after registration; and respectively calculating the similarity between the feature vectors of the preliminarily aligned vertex and a plurality of neighborhood vertexes around the preliminarily aligned vertex and the feature vector of the vertex at the specific position, and identifying the vertex with the highest similarity as a final aligned vertex at the specific position. According to the embodiment of the invention, automatic and accurate identification and efficient alignment of the specific part of the ear model are realized.

1. The name of the design product: hearing aid charging case (A90). 2. The use of the design product: for storing hearing aids and can charge hearing aids. 3. The design features of the design product: in shape. 4. The picture or photo that best shows the design features: perspective view 1.

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 behind-the-ear hearing aid includes a right ear hearing aid and a left ear hearing aid, each of which includes a hanging rod and a battery module. The hanging rod has an arc-shaped structure, and a top of the battery module is provided with an output port. The bottom of the hanging rod has a first guiding rod that is inserted into the output port. Arranged inside the hanging rod are a main control circuit board and a sound adjustment button. The arc-shaped structure of the hanging rod facilitates hanging of the right and left ear hearing aids on the ears of a user, with the sound tube being inserted into the ear auricle of the user. The arc-shaped structure of the hanging rod increases the stability of the hearing aids on the ears, preventing them from falling out easily.

In accordance with a method for performing frequency subchannelization, a digital signal is received at an original sampling rate. A plurality of multirate frequency channels is produced by dividing the digital signal into an integer number of multirate frequency channels such that a sampling rate of each of the multirate frequency channels is proportional to a center frequency of the frequency channel. Signal processing is performed on each of the multirate frequency channels. The original sampling rate is reconstructed using the multirate frequency channels.

1. Name of the product of this design: hearing aid. 2. Purpose of this design product: to improve hearing ability. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: combination state diagram.

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.

1. Name of the product in this design: Hearing Aid Charging Case. 2. Purpose of this design: For storing hearing aids and charging hearing aids. 3. The key design features of this product are its shape and texture. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of hearing aids, and in particular to a RIC hearing aid receiver containing a health monitoring sensor. It includes a housing, a shading strip, a moving iron unit, a sensor module and a wire. The shading strip is arranged in the housing, the moving iron unit is arranged in the shading strip, the sensor module is arranged on the periphery of the moving iron unit, and the wire is installed on the moving iron unit. The moving iron unit is a component of the hearing aid, and is connected to the hearing aid host through the wire to transmit the sound into the wearer's ear, and one end of the wire extends out of the housing. The utility model combines the health monitoring sensor and the receiver into one, and uses the in-ear environment to collect health monitoring data. It is portable, accurate, and monitors health data in real time to ensure customer health management.

Disclosed herein are methods for configuring a charging profile of a battery for hearing aids. The method can include obtaining charging configurations by determining particular operating windows, selecting initial charging configuration points, and determining multiple voltage and / or current reference values. The method can further include applying a particular charging current based on the reference values.

The embodiment of the invention relates to the technical field of hearing aids, and discloses a hearing aid noise reduction method and device, and the method comprises the steps: collecting environment audio data through a hearing aid; inputting the environment audio data into a preset audio recognition model, and obtaining target noise data through the audio recognition model; and performing visual adjustment on target noise data in the environment audio data to generate target audio data. According to the method, the noise source can be actively identified, the frequency range and the loudness of the noise source are obtained, the noise source is selected visually, and the loudness of the noise source in the hearing aid is adjusted in real time, so that discomfort of hearing aid caused by continuous output of periodic environmental noise to human ears is avoided, and the hearing aid is more comfortable to use. And the condition of tinnitus is avoided. Meanwhile, through visual operation of the hearing aid, the user can operate the hearing aid by himself / herself very conveniently, and the applicability of the hearing aid is improved.

The invention relates to the technical field of box-type hearing aids, in particular to a hearing aid with a positioning function, which comprises a box-type hearing aid body and a GPS positioner, a fixing structure is arranged on the box-type hearing aid body, an adjusting structure is arranged on the box-type hearing aid body, and the GPS positioner is mounted on the box-type hearing aid body; according to the hearing aid with the positioning function, rapid position adjustment and automatic locking of one-hand operation are realized through an arranged fixing structure and a spring reset clamping shaft-clamping hole matching mechanism, so that the use convenience is remarkably improved; secondly, the stability and accuracy of the rotating plate in the adjusting process are ensured through precise matching of a circular sliding rail and a sliding block, and stepless continuous adjustment of the clamping angle can be achieved; and finally, the unique sliding plate-moving rod linkage design enables the whole adjusting process to form a complete mechanical closed-loop system.

1. Name of the product of this design: In-ear hearing aid (WNT23‑02). 2. Purpose of this design product: for hearing aids. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design key points: main view of component 1. 5. Other situations that require explanation Component description: Component 1 is the left ear hearing aid, and component 2 is the right ear hearing aid.

The utility model relates to the field of hearing aids, and discloses a head-mounted bone conduction hearing aid with a volume adjusting function, which comprises two hearing aid main bodies which are respectively placed near two ears of a user to receive sound signals; the control parts are respectively arranged on the two hearing aid main bodies; and the connecting piece is arranged between the two control parts and is used for connecting and adjusting the use distance between the two hearing aid main bodies so as to adapt to the head sizes of different users. According to the utility model, through control of the connecting piece, flexible adjustment can be carried out according to head sizes of different users, and the users can roll or loosen the connecting piece by operating the take-up wheel according to head shapes of the users, so that the distance between the two hearing aid main bodies is adjusted, and comfort and stability of wearing are ensured; the hearing aid can adapt to the requirements of different users, and personalized wearing experience is provided.

1. Name of the Design Product: BTE Hearing Aid (WNT24-08). 2. Use of the Design Product: For hearing aids. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective view.

Disclosed are system and methods for automated fitting of a hearing aid, through an automated hearing test based upon which a suitable set of hearing aid parameters is determined.

1. The name of the product of this design: hearing aid (HI026). 2. Purpose of this design product: for use as a hearing aid. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. Name of the Design Product: BTE Hearing Aid (WNT23-32). 2. Use of the Design Product: For hearing aids. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The embodiment of the present invention discloses a method for judging the degree of matching between the direction of the sound outlet of a hearing aid shell and the direction of the eardrum, and relates to the technical field of three-dimensional modeling of hearing aids. The method comprises: obtaining a three-dimensional model of a hearing aid shell to be judged, and a three-dimensional model of the outer ear from which it is derived; performing regional segmentation on the three-dimensional model of the hearing aid shell to identify the sound outlet cavity; performing spatial registration on the three-dimensional model of the hearing aid shell and the three-dimensional model of the outer ear to make the spatial positions of the two three-dimensional models most similar; determining the two curved cavities between the end face close to the eardrum and the sound outlet cavity in the three-dimensional model of the outer ear according to the positional relationship between the two three-dimensional models after registration; judging the degree of matching between the direction of the sound outlet cavity and the direction of the two curved cavities of the hearing aid shell and the direction of the eardrum. This embodiment can quickly, automatically and accurately judge whether the direction of the hearing aid shell is consistent with the direction of the sound outlet, thereby avoiding defects in the effect of the hearing aid shell.

1. The name of this design product: Hearing aid charging case. 2. Purpose of this design product: used to store and charge hearing aids. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The embodiment of the invention discloses a hearing aid wireless charging management method based on edge calculation, and relates to the technical field of hearing aids. The method comprises the following steps: measuring the real-time internal resistance of a wireless rechargeable battery of the hearing aid by applying small-amplitude current change; predicting the short-time future temperature of the battery according to the real-time internal resistance and the real-time current; constructing a state variable of the battery according to the real-time internal resistance and the short-time future temperature; a reinforcement learning model decides a real-time charging strategy of the battery according to the state variable; and performing secondary prediction on the short-time future temperature of the battery according to the current in the real-time charging strategy, and correcting the real-time charging strategy according to a secondary prediction result. According to the embodiment of the invention, complex heat dissipation and safety management can be realized in a narrow space in the hearing aid.

The embodiment of the utility model relates to the technical field of hearing aids, in particular to a communication switching circuit and a hearing aid. According to the utility model, the interface circuit, the insertion detection circuit, the power supply output circuit, the communication interaction circuit and the master control circuit are arranged, and the master control circuit is connected with the insertion detection circuit, the power supply output circuit and the communication interaction circuit and is used for receiving detection signals and controlling the power supply output circuit or the communication interaction circuit to be switched on and off according to the detection signals; therefore, charging connection or communication connection between the charging bin and the earphone is controlled. The power supply output circuit and the communication interaction circuit are connected to the second contact at the same time and are controlled by the master control circuit to be switched, one contact can be multiplexed for charging and communication, compatible design in multiple stages such as software development, PCB circuit board, shell design and material composition is greatly reduced, the production cost is reduced, and the production efficiency is improved. Meanwhile, through the design of the utility model, the integrity of the earphone and the charging cabin is higher.

The utility model relates to the technical field of hearing aids, in particular to an ear-hanging type anti-falling hearing aid, which comprises a hearing aid main body, the front end of the hearing aid main body is designed to be an ear-hanging part, the rear end of the hearing aid main body is designed to be a rear-hanging part, the ear-hanging part is connected with earplugs, and the bottoms of two sides of the rear-hanging part are provided with a power key and a volume up-down key. The hearing aid adopts a dual support structure combining the ear hanging part and the fixing band, the hearing aid is worn on the auricle by utilizing the ear hanging part to ensure stable wearing, and the fixing band bypasses the head top to provide additional support, so that the weight of the rear hanging part is dispersed, the pressure of the ear is reduced, and the wearing comfort is improved; and meanwhile, the hearing aid is effectively prevented from loosening or falling off during strenuous exercise or long-time wearing.

The utility model relates to the technical field of hearing aids, in particular to a hearing aid capable of monitoring physical signs, which comprises a base, the outer wall of the base is fixedly connected with the inner wall of a monitoring part, the inner wall of the monitoring part is slidably connected with the outer wall of a hearing aid part, an adjusting block is pulled, and the adjusting block pulls a sliding rod to slide. The sliding rod drives the connecting block to slide to compress the spring, the connecting block drives the clamping block to slide out of the clamping hole, at the moment, the ear hook is pulled, the ear hook is adjusted to a proper position, the adjusting block is released, the spring pushes the clamping block and the clamping hole through the connecting block to fix the ear hook, and therefore the ear hook is adjusted, and the comfort degree of people wearing the hearing aid is effectively improved; when the hearing aid is used, the hanging rope is hung on the neck, and the hearing aid is hung on the hanging rope through the hanging ring and the anti-lost rope when the hearing aid falls off from the ear, so that the hearing aid is effectively prevented from falling off from the ear and being lost, the economic loss of people is avoided, and convenience is brought to the use of people.

The utility model relates to a novel hearing aid, which comprises a hearing aid body and an earphone connected with the hearing aid body, the hearing aid body is provided with a concave surface so as to adapt to the ear back of a user, the earphone is provided with a first sound production channel, and the aperture of the first sound production channel is 0.5-1.5 mm. The utility model aims to provide a novel hearing aid. The utility model aims to solve the technical problem that the existing hearing aid adopting a sound production channel with the aperture of more than 1.5 mm can generate noise when in use.

1. Name of the designed product: electronic dryer. 2. Use of the designed product: drying for hearing aids. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

Method for transmitting information relating to a hearing aid (2) to an external device (1), where the external device is a multimedia device or a communication system for teleconferencing, or a device used by a hearing aid acoustician for audiological analysis and / or for fitting the hearing aid, or an audio system for the general dissemination of information and / or music, wherein the hearing aid (2) is placed in an environment (14) of the external device (1), wherein the hearing aid (2) sends out a generally accessible unencrypted first piece of information (18) which contains metadata about the hearing aid (2) and / or access data, wherein the metadata includes a product name, a product type, a manufacturer, a firmware version and / or a device type, and the access data includes a reference to a storage location, wherein the unencrypted first information (18) is received from the external device (1), and wherein, directly or indirectly as a result of the first information (18), the external device (1) changes its operating mode and continues to operate in the changed operating mode.