Implant Site Electrical Insulation to Prevent Galvanic Bone Loss
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current treatments for unwanted deposits in the body, such as bone spurs and medical implants, are either invasive or lack permanence, necessitating a non-invasive and effective solution for eliminating or reducing these deposits and associated bone loss.
Innovation Solution
The use of an electrochemical cell with a cathode and anode, where the cathode has a higher electrode potential than the unwanted deposit, to create an electrochemical reaction that reduces or eliminates the deposit by electrochemical dissolution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If surgery is used to remove unwanted deposits, then the deposits are eliminated, but the treatment is invasive and carries surgical risks
Solution Approach 1:
The patent replaces mechanical surgical removal with an electrochemical system. An electrode is implanted near the unwanted deposit, and electrical current is applied to create an electrochemical reaction that dissolves the deposit through controlled corrosion, eliminating the need for invasive surgical extraction
Solution Approach 2:
The patent changes the physical-chemical parameters of the deposit by applying electrical potential. By controlling the voltage and current parameters, the deposit undergoes electrochemical transformation from a stable solid mass to dissolved ions, achieving removal without mechanical intervention
2Object-affected harmful factors
If drug-based treatments are used for pain and inflammation management, then symptoms are managed, but the deposits remain and require ongoing treatment
Solution Approach 1:
The patent extracts the root cause of the problem by removing the unwanted deposit itself through electrochemical dissolution, rather than merely managing its symptoms. Once the deposit is eliminated, pain and inflammation resolve permanently without requiring ongoing drug therapy
Solution Approach 2:
The electrochemical system enables self-service treatment where the body's own electrical environment is harnessed to eliminate the deposit. The electrode leverages the body's natural ionic conductivity to create the electrochemical reaction, reducing the need for external drug interventions
3Strength
If medical implants are left in the body after serving their function, then they provide structural support, but they cause bone loss at the implant sites
Solution Approach 1:
The patent applies preliminary electrochemical treatment to the implant surface before implantation. This pre-treatment modifies the surface properties to reduce galvanic corrosion potential, preventing bone loss before it occurs while maintaining the implant's structural function
Solution Approach 2:
The patent introduces an intermediary electrochemical treatment process between implant placement and bone interaction. This intermediary step creates a protective interface that prevents direct harmful electrochemical reactions between the implant and surrounding bone tissue
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
This method effectively reduces or eliminates unwanted deposits and associated bone loss by leveraging the difference in electrochemical potentials, providing a non-invasive and permanent treatment.
Implementation Method 1
The use of an electrochemical cell with a cathode and anode, where the cathode has a higher electrode potential than the unwanted deposit, to create an electrochemical reaction that reduces or eliminates the deposit by electrochemical dissolution
Implementation Method 2
leveraging the difference in electrochemical potentials, providing a non-invasive and permanent treatment
Data Source
AI summary
Exemplary embodiments of the present invention are directed to the complete and total prevention of galvanic coupling in humans and animals. This is accomplished by placement of an electrical insulator between: (1) a bone-metal implant interface and conductive bodily fluid; (2) a bone-conductive fluids interface and a metal implant; and (3) a metal implant-conductive fluids interface and bone.