Custom-Molded Magnetic Ear Shells for Inner-Ear Blood Flow
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Solution Overview
Problem
There is a need for a comfortable wearable device that can increase blood supply and oxygen levels to the inner ear to treat conditions such as sudden sensorineural hearing loss, tinnitus, and vertigo, which are often caused by poor blood flow and oxygen levels.
Innovation Solution
A wearable magnetic ear therapy apparatus that applies magnetic fields near the blood vessels in the ears using neodymium magnets or electromagnets to improve blood flow and oxygen levels, with adjustable magnetic flux density and various attachment methods to fit different user needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If magnetic fields are applied to improve blood flow to the inner ear, then blood supply and oxygen levels increase, but device comfort and wearability become challenging
Solution Approach 1:
The device divides the headband into multiple segments with individual housing assemblies positioned at different locations. Each housing contains magnets that can be independently adjusted, allowing the device to conform to different head shapes and sizes while maintaining effective magnetic field application to both ears simultaneously.
Solution Approach 2:
The headband incorporates flexible materials and adjustable components that allow it to dynamically adapt to different users' head dimensions and shapes. The housing assemblies can be positioned at various locations along the headband, and the magnetic strength can be adjusted to optimize both comfort and therapeutic effect for each user.
2Reliability
If strong magnetic fields are used to improve blood flow, then therapeutic effect increases, but potential harmful effects and tissue stress increase
Solution Approach 1:
The device applies magnetic fields locally to specific areas around the ears where blood vessels supply the inner ear, rather than using full-head magnetic coverage. The housing assemblies position magnets in close proximity to the ear, concentrating the magnetic field effect on the target blood vessels while minimizing exposure to other tissues.
Solution Approach 2:
The device uses multiple small magnets distributed in housing assemblies around both ears, providing partial magnetic action at multiple locations rather than one strong magnet. This distributed approach achieves cumulative therapeutic effect while keeping individual magnetic field strengths at safe levels that avoid tissue stress.
3Reliability
If multiple magnets are used to ensure adequate magnetic field coverage, then blood flow improvement increases, but device complexity and size increase
Solution Approach 1:
The headband serves multiple functions: it positions the magnetic housing assemblies, provides structural support, and allows adjustment of magnet locations. The housing assemblies themselves serve as both structural elements and magnetic field sources. This multi-functionality reduces the need for separate positioning mechanisms and simplifies the overall device design.
Solution Approach 2:
The device merges the structural headband with the functional magnetic components by integrating housing assemblies directly into the headband structure. The magnets are enclosed in compact housings that are attached to the headband, combining the support function and therapeutic function into a single integrated system rather than separate components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The apparatus enhances blood flow and oxygen levels in the inner ear, potentially reducing tinnitus and sudden sensorineural hearing loss, and alleviating vertigo by normalizing blood pH levels and increasing lymph flow.
Implementation Method 1
Research by Rongia Tal, a Temple University physicist, has demonstrated that human blood flow can be improved by subjecting it to a magnetic field. Red blood cells contain iron. 'A magnetic field polarizes the red blood cells, causing them to link together to form chains, thus streamlining the movement of the blood. Since these chains are larger than the single cells, they flow down the center, reducing friction against the walls of the blood vessels.'
Implementation Method 2
Red blood cells contain iron. 'A magnetic field polarizes the red blood cells, causing them to link together to form chains'
Implementation Method 3
Improved blood flow brings more oxygen to a magnetized area. Research has shown that the north (negative) pole of a magnetic field increases tissue oxygenation
Data Source
AI summary
An apparatus directs a magnetic field to an inner ear of a user to improve blood flow and oxygen levels for treatment of one or all of tinnitus, sudden sensorineural hearing loss, and vertigo. The apparatus includes an outer shell having an outer profile that is custom-molded to fit one or more portions of an ear of the user. Magnetic material disposed within the outer shell. A sound tube is disposed within the outer shell and passes through the magnetic material. The sound tube has an outer opening that receives sound from outside the ear of the user and an inner opening through which the sound passes into an ear canal of the user. The magnetic material is configured to direct a negative magnetic field to the inner ear of the user when the outer shell is disposed within a portion of the user's ear.