Radiofrequency Penile Tissue Remodeling for Erectile Dysfunction

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current treatments for erectile dysfunction, such as medications and invasive procedures, often have limitations including temporary effectiveness, side effects, and risks, and fail to address the underlying tissue issues that contribute to the condition.

Innovation Solution

A method and device using radiofrequency (RF) energy to deliver energy to penile tissue, specifically targeting collagen fibers to initiate synthesis, remodel, and regenerate tissue, thereby improving blood flow and maintaining erection through collagen fiber alignment and elastin fiber regeneration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Duration of action of moving object

If medications are used to treat erectile dysfunction, then temporary improvement of sexual functioning is achieved, but the treatment fails to improve or cure the underlying condition and may cause side effects and contraindications

Engineering Contradiction:
Improveduration of erectile function improvementVSAvoidcure rate of erectile dysfunction
Core Design Contradiction:
Duration of action of moving objectVSReliability

Solution Approach 1:

The patent replaces pharmacological mechanisms with physical energy delivery (radiofrequency, laser, or ultrasonic waves) to directly treat the collagen fiber tissue structure. This substitution allows for more durable structural changes rather than temporary physiological effects, addressing the contradiction between temporary improvement and long-term cure.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the physical state and structure of collagen fibers through controlled energy delivery parameters (temperature, frequency, intensity) to induce remodeling and regeneration. This parameter-based approach enables permanent structural modification of the penile tissue, transforming the temporary effect of medications into lasting structural improvement.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If penile implants are used for non-responsive patients, then a solution is provided, but it is an invasive procedure associated with temporary pain and risks of infection, erosion, mechanical failure and other complications

Engineering Contradiction:
Improveeffectiveness for non-responsive patientsVSAvoidpain and complications from invasive procedure
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent substitutes invasive mechanical implantation with non-invasive energy delivery methods. By using radiofrequency, laser, or ultrasonic waves applied through the skin, the treatment avoids surgical incisions, eliminating the associated pain, infection risk, and mechanical complications while still achieving effective tissue remodeling for non-responsive patients.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent introduces energy waves (radiofrequency, laser, or ultrasonic) as an intermediary medium to deliver treatment effects without direct tissue penetration. This intermediary approach allows deep tissue treatment through the skin barrier, avoiding the need for invasive implants while maintaining effectiveness for patients unresponsive to conventional therapies.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Duration of action of moving object

If vacuum constriction devices are used, then temporary improvement is achieved, but they provide only on-demand treatment where the sexual act depends on the use of the treatment before the act

Engineering Contradiction:
Improvetemporary improvement of sexual functioningVSAvoidon-demand treatment requirement
Core Design Contradiction:
Duration of action of moving objectVSEase of operation

Solution Approach 1:

The patent replaces the mechanical vacuum constriction system with energy-based tissue remodeling that creates lasting structural changes in the penile vasculature and collagen fibers. This substitution transforms the need for continuous mechanical assistance into permanent physiological improvement, allowing spontaneous erectile function without on-demand device usage.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent performs preliminary structural remodeling of the penile tissue through controlled energy delivery, creating improved blood flow pathways and collagen fiber alignment before sexual activity occurs. This preliminary action establishes the physiological foundation for sustained erectile function, eliminating the need for on-demand mechanical intervention during the sexual act.

Inventive Principle:
Principle #10Preliminary action

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 RF energy treatment effectively reduces blood outflow, remodels penile tissue, and enhances erectile function, providing a long-lasting improvement in erectile function without invasive procedures or significant side effects.

Implementation Method 1

at least one radiofrequency (RF) generator configured to generate RF energy

Methodology Applied
Scientific EffectRadiofrequency heating: Dielectric Heating

Implementation Method 2

apply the generated RF energy to the penis to thereby elevate a temperature of internal penile tissue above a predetermined temperature value

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Data Source

PatentUS11452869B2Methods and devices for treating erectile dysfunction
Publication Date: 2022.09.27 OHH MED MEDICAL LTD
  • US11452869B2 patent drawing
  • US11452869B2 patent drawing
  • US11452869B2 patent drawing

AI summary

Methods and devices for treating erectile dysfunction are disclosed. Methods are aimed at reducing blood outflow from penile tissue by delivering energy to specific penile tissue that controls blood outflow from the penile tissue and causing remodeling of the specific penile tissue. Devices may be configured to generate RF energy and to apply the generated RF energy to a penis to thereby elevate a temperature of internal penile tissue above a predetermined temperature value while maintaining a penile surface below a predetermined temperature threshold. The predetermined temperature value may be set to initiate synthesis and/or a regeneration of collagen fibers in a collagen-rich penile connective tissue and/or to increase oxygenation of endothelial cells, initiate angiogenesis and neovascularization in a vascular penile tissue. Additionally, electrical penile stimulation is disclosed, possibly applicable in conjuncture with the erectile dysfunction treatment.