Implantable Hearing Aids TRIZ Cases
- Magnetic Two-Part Hearing Aid for Secure Low-Visibility Placement
A magnetized two-part hearing aid secures placement near the ear while reducing visibility and preserving sound transmission quality.
- Two-Part Magnetic Hearing Aid for Discreet Skull Anchoring
A two-part hearing aid uses magnetic attachment to a skull-anchored component, balancing discreet placement with processing and battery capacity.
- Interchangeable Magnet Sound Processor Attachment for Adjustable Force
A bayonet insert and adjustable magnet strength secure the sound processor while reducing injury risk and battery-lid play.
- Ear-Worn Hearing Device Cable Retention With Compact Interference Fit
A compact interference fit replaces bulky fastening parts to secure hearing device cables or sound tubes and resist movement.
- Auditory Prosthesis Power Adjustment via Acoustic Signal Prediction
Auditory prosthesis controller adjusts RF transmission parameters based on predicted power demand derived from acoustic signal characteristics.
- Implantable Magnet Assembly With Polymer Housing For Corrosion Resistance
A polymer housing shields an implantable magnet assembly from corrosive body fluids, enabling reliable MRI compatibility and prolonged functionality.
- Implantable Microphone With Incompressible Liquid Pressure Compensation
Incompressible liquid inside the cylindrical housing resists external pressure changes, preventing membrane deformation and maintaining acoustic sensitivity.
- Programmable External Magnet for Implantable Device Fitting
A sensor measures the implanted magnetic field strength to program the external magnet, eliminating manual trial-and-error adjustments during fitting.
- Thermocouple Power Supply for Fully Implantable Hearing Aids
Implanted thermocouples convert body heat into electrical energy, eliminating battery replacement needs and enabling lifelong implantation.
- Floating Mass Transducer for Cochlear Vibration
Integrating piezoelectric and electromagnetic transducers boosts cochlear vibration transmission while managing device complexity.
- Implant Magnet Placement Outside Coil Boundary
Segmenting the magnet from the coil resolves the conflict between magnetic coupling and MRI alignment, reducing patient discomfort.
- Tympanic Lens Damping for Contact Hearing Aid Vibration Control
Damping material coats bias springs in a tympanic lens, shifting resonant modes out of the audio spectrum to improve frequency response and reduce feedback.
- Binaural Hearing System Preserving Interaural Level Difference
Segmented frequency band processing preserves spatial cues while reducing computational complexity for accurate sound source localization.
- Radially Expandable Fixation for Implantable Transducer
A radially expandable fixation arrangement anchors an implantable transducer within a skull bone cavity.
- Bone Conduction Device Magnet Housing Integration
Relocating magnets from the pressure plate to the housing sidewall reduces device height while maintaining magnetic retention force.
- Implantable Middle Ear Transducer Fins for Resonance Control
Fins attached to the transducer base suppress unwanted resonances within the audible range, enhancing frequency response.