Bone Conduction Transducer Hearing Devices TRIZ Cases

Bone-conducted signals verify user speech to prevent false updates from ambient audio sources.

Head-wearable speaker mount generates haptic feedback to alert users about ambient sound contexts.

An osseointegrated implant eliminates skin attenuation variability during audiometry, ensuring precise hearing threshold measurements.

Replacing spring mechanisms with adhesive bonding eliminates skin irritation while maintaining reliable vibration transmission.

Segmented hook and holding components create a lever structure that distributes weight evenly, preventing slippage while keeping the ear canal open.

A bone conduction hearing aid uses intracorporeal and extracorporeal vibration generators to transmit sound through the skull.

An integrated bone-conduction earphone microphone uses a polyurethane earplug to block ambient noise while transmitting voice through skull vibrations.

Segmented elastic members independently support both ends of a bone conduction vibration assembly to maintain precise alignment.

Detachable extension member adjusts abutment length to clear swollen tissue, avoiding surgical replacement.

Segmented ear cushions distribute contact along the stem to stabilize fit across varying ear canal shapes, improving microphone signal quality.

An intraoral patch uses a vibrating transducer to transmit sound through bone conduction, bypassing invasive surgery and visible hearing aids.

A magnetic holding unit uses a flexible coupling to transmit vibrations from an external vibrator through the skin to the bone.

Thermoplastic elastomer headsets reduce mastoid pressure while maintaining acoustic sealing for reliable osseous conduction.

High permeability steel in the yoke increases magnetic flux, shifting resonant frequency lower to improve low frequency efficiency.

Segmented fixation and intermediary design enable partial external placement, allowing the device to accommodate skull growth without repositioning.

An earphone blocking member extends into the ear canal to vibrate with the loudspeaker, reducing sound leakage by improving noise isolation.

Coupling transducers to head-mounted displays generates directional sound, reducing device weight and preserving environmental awareness.

Merges air-conduction and body vibration transducers with a crossover network to deliver full-spectrum audio without obstructing the ear canal.

Adjustable screw mechanism displaces movable armature to set precise air gap in bone conduction vibrators.

A hearing device apparatus corrects bone conduction thresholds using a typical sound conduction component database to generate target amplification curves.

Dynamic notch filter tuning compensates for patient-specific skull bone impedance variations, ensuring flat frequency response across diverse anatomies.

Eye tracking identifies ranked sound sources so the audio controller enhances them while suppressing background noise without requiring continuous gaze.

Segmented housing with a relief portion decouples rod attachment stress from the resiliently mounted vibrator to prevent mechanical damage.

Different material properties in a dual-skin interface enhance vibration transmission and reduce feedback for conductive hearing loss.

A bladder-based sensor measures applied force on a bone conductor oscillator to provide real-time feedback for consistent coupling.

A damping layer on the bearing spring minimizes structure-borne noise and feedback in bone conduction earpieces.

A segmented bimorph transducer couples directly to the round window membrane using high energy density piezoelectric layers.

A device with multiple audio sensors determines user contact status to select the optimal signal path.

Sound guiding holes guide internal acoustic waves to interfere with leaked sound, reducing leakage by 20 dB without adding weight.

Adjustable microphone distance accommodates varying head sizes while maintaining secure throat contact for voice signal acquisition.

A removable speaker assembly attaches to a head-worn computer frame via magnetic force, resolving the trade-off between device complexity and user adaptability.

Integrating bone conduction transducers onto a single printed circuit board reduces manufacturing time and assembly errors while maintaining sound quality.

A one-piece coupling with arms and a spring connects external hearing devices to abutments.

Segmenting external comfort geometry from internal acoustic coupling resolves the trade-off between fit and audio fidelity.

Artificial ear model with vibration and air-conducted sound gauges separates mixed components to quantify bone conduction hearing aid performance.

Bone conduction sensors capture speech vibrations through the skull, enabling accurate noise reduction without requiring wide microphone spacing.

A piezoelectric acoustic output device uses vibration elements connected via elastic components with distinct stiffness values to generate dual resonance peaks.

Segmenting sound paths via a tragus-held tube suppresses leakage while keeping the auditory foramen open for external awareness.

Fluid-mediated transmission bypasses skull bone coupling to reduce mechanical losses and power consumption for severe hearing loss treatment.

A coupling member positions a bone conduction vibrator over an earphone coupler opening to enable direct acoustic measurement.

A system merges bone and air conduction audio data to enhance signal fidelity through frequency domain processing.

Control circuitry compares actuator signals with body tissue vibrations to adjust hearing prosthesis operation.

Segmented implantable units prevent electromagnetic interference while lateral skull anchoring eliminates skin infection risks from penetrating abutments.

A TWS earphone assembly integrates electrodes and a link cable to conduct low-frequency signals for transcutaneous electrical stimulation.

A bone conduction implant retains a removable module within its compartment while remaining osseointegrated in the skull.

A bone conduction loudspeaker uses a snap-fit mechanism to fix the sound transmission piece securely within the upper shell structure.

An adaptive noise cancellation system adjusts operation based on detected body conducted noise to differentiate between own voice and external sounds.

Segmented elastic elements provide vibration damping while sealing rings prevent contaminant infiltration in bone conduction devices.

Housing sound guiding holes guide internal vibrations to interfere with leaked waves, reducing leakage by 20 dB without adding weight.

Sound guiding holes in the speaker housing direct internal acoustic waves to interfere with leaked sound outside the device.