Split-Wearable Nerve Stimulation for Premature Ejaculation Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing nerve regulation devices for premature ejaculation are bulky, require frequent hospital visits, have limited nerve coverage, and can cause adverse effects like erectile dysfunction due to improper electrical stimulation, and their efficacy is short-lived.

Innovation Solution

A split-unit, wearable device with a multi-frequency stimulation circuit that generates mixed-frequency currents to treat premature ejaculation, ensuring thorough nerve coverage and safety by using a split-unit design with adjustable electrodes and mixed-frequency stimulation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If integrated nerve regulation equipment is used for home treatment, then treatment convenience is improved, but the device volume and weight increase making it difficult to wear on the penis for prolonged periods

Engineering Contradiction:
Improvetreatment convenienceVSAvoiddevice weight
Core Design Contradiction:
Ease of operationVSWeight of moving object

Solution Approach 1:

The device is divided into two separate components: a lightweight stimulating component that can be worn on the penis and a separate power source unit. This segmentation allows the wearable portion to be lightweight and comfortable for prolonged use, while the power source provides necessary electrical stimulation capabilities without adding bulk to the body-worn portion.

Inventive Principle:
Principle #1Segmentation

2Device complexity

If a single-point electrode is used for nerve stimulation, then device simplicity is maintained, but nerve coverage is limited reducing therapeutic effectiveness

Engineering Contradiction:
Improveelectrode configurationVSAvoidtherapeutic effect
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The electrode system is segmented into multiple electrodes arranged in a specific pattern on the stimulating component. This allows comprehensive coverage of the dorsal nerves of the penis while maintaining a relatively simple device structure. The multi-electrode configuration ensures reliable nerve stimulation across different regions.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Different electrodes are positioned to target specific nerve regions with differentiated stimulation characteristics. The electrode arrangement provides localized stimulation to different areas of the dorsal nerves, optimizing therapeutic effectiveness while maintaining overall device simplicity.

Inventive Principle:
Principle #3Local quality

3Reliability

If ultra-low frequency electrical stimulation is applied for 30 minutes per session, then nerve sensitivity reduction is achieved, but treatment time and frequency requirements increase lowering patient adherence

Engineering Contradiction:
Improvenerve sensitivity controlVSAvoidtreatment duration
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The device utilizes electrical stimulation parameters (frequency, amplitude, pulse width) that can be adjusted to achieve nerve sensitivity reduction more efficiently. By optimizing these parameters, the treatment duration can be reduced from 30 minutes to shorter sessions while maintaining therapeutic effectiveness, thereby improving patient adherence.

Inventive Principle:
Principle #35Parameter changes

4Reliability

If excessive dorsal nerves are removed surgically, then premature ejaculation is treated, but the risk of loss of sexual functions increases

Engineering Contradiction:
Improvepremature ejaculation treatmentVSAvoidloss of sexual functions
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent replaces the mechanical/surgical approach (nerve removal) with an electrical stimulation-based non-invasive treatment. The electrical stimulation modulates nerve excitability and sensitivity without physically removing or damaging the nerves, thereby treating premature ejaculation while preserving sexual functions such as erection and sensation.

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

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 device effectively treats premature ejaculation with reduced treatment time and minimal adverse effects, maintaining normal sexual functions by inhibiting dorsal nerve excitation without nerve conduction blockade.

Implementation Method 1

The multi-frequency stimulation circuit is capable of generating electrical stimulation currents in various frequencies

Methodology Applied
Scientific EffectElectrical stimulation: Conduction (electrical)

Implementation Method 2

the mixed-frequency circuit controls the electrical stimulation circuit to output a mixed-frequency stimulation current

Methodology Applied
Scientific EffectFrequency mixing:

Data Source

PatentUS20260047953A1Ejaculation control nerve regulating device
Publication Date: 2026.02.19 GUANGZHOU AOXIANG MEDICAL TECHNOLOGY CO LTD
  • US20260047953A1 patent drawing
  • US20260047953A1 patent drawing
  • US20260047953A1 patent drawing

AI summary

An ejaculation control nerve regulating device comprises a main unit and a stimulating component. The main unit includes an electrical stimulation circuit and an outputting electrode electrically connected to the electrical stimulation circuit. The electrical stimulation circuit has a multi-frequency stimulation circuit and a mixed-frequency circuit electrically connected to each other. The stimulating component has a contacting electrode and a stimulating electrode electrically connected to each other. The electrical stimulation circuit outputs the mixed-frequency stimulation current to the outputting electrode via the multi-frequency stimulation circuit and the mixed-frequency circuit, and the outputting electrode contacts the contacting electrode of the stimulating component and conducts the mixed-frequency stimulation current to the stimulating component. The electrical stimulation circuit outputs the mixed-frequency stimulation current via a weighted frequency mixing control method or a time-based frequency mixing control method.