Flexible Harness for Penis Stretching with Adjustable Traction

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Solution Overview

Problem

Existing penis stretching devices are not designed for whole-day use due to their rigid, bulky, and uncomfortable nature, making them unsuitable for everyday activities, and lack efficient force adjustment mechanisms.

Innovation Solution

A harness with a flexible, adjustable belt system using inextensible cinching straps and a silicone rope loop for consistent traction, allowing easy force regulation and comfortable wear under various conditions, including physical activities, with a design that minimizes visibility and discomfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Force

If rigid mechanical parts are used for penis stretching devices, then strong tractive forces can be provided, but the device becomes bulky, uncomfortable, and unsuitable for whole-day use

Engineering Contradiction:

Improvetractive forceVSAvoidcomfortability

Core Design Contradiction:

ForceVSEase of operation

Solution Approach 1:

The patent replaces rigid mechanical parts with flexible materials including elastic bands, silicone rubber components, and soft fabric straps. The harness uses flexible elastic bands for tensioning, silicone rubber for the penetration-resistant component, and soft fabric for contact with the body, eliminating the need for rigid mechanical structures while maintaining stretching capability and comfort for whole-day wear

Inventive Principle:

Principle #30Flexible shells and thin films

Solution Approach 2:

The patent employs adjustable tensioning mechanisms that allow the user to modify the stretching force parameters. The elastic bands can be adjusted to provide different levels of tension, and the harness includes adjustable straps and buckles that enable customization of the applied force to match individual needs and comfort levels

Inventive Principle:

Principle #35Parameter changes

2Force

If rigid mechanical parts are used for penis stretching devices, then strong tractive forces can be provided, but the device becomes bulky and noticeable under clothing

Engineering Contradiction:

Improvetractive forceVSAvoiddevice size

Core Design Contradiction:

ForceVSVolume of moving object

Solution Approach 1:

Inventive Principle:

Principle #30Flexible shells and thin films

Solution Approach 2:

The patent creates a simplified version of traditional mechanical stretching devices by using flexible materials that replicate the stretching function without the bulk. The harness design copies the essential function of rigid devices (applying continuous tension) but implements it through flexible, form-fitting materials that conform to the body and remain invisible under clothing

Inventive Principle:

Principle #26Copying

3Adaptability or versatility

If fast and easy force adjustment is implemented, then the device becomes more versatile, but the device complexity increases

Engineering Contradiction:

Improveforce adjustment capabilityVSAvoidadjustment mechanism complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent employs simple self-adjusting mechanisms including slide buckles, friction-based tensioners, and elastic bands that automatically maintain tension. The user can easily adjust the stretching force by sliding buckles or tightening straps without requiring complex mechanical systems, motors, or electronic controls. The elastic bands provide automatic tension maintenance, reducing the need for frequent manual adjustments

Inventive Principle:

Principle #25Self-service

Data Source

PatentEP1991182B1Harness for stretching the penis

Publication Date: 2010.08.11 CVETANOVIC MIODRAG

Figure 1~2
Figure 3~4
Figure 5~6

AI summary

A harness for generating an elongation of the penis comprises a belt (1), adapted to be worn around one's waist, connected at the rear portion via small rotating snap-hooks with two inextensible cinching straps (8,15), said straps each having a pair of half -rings (9,16) for length adjustment. One said strap (8) on lower end carrying adjustable rope loop (13) to be placed around penis base. Second said strap (15) on lower end is connected via L- shaped connecting member (17) with flexible adjustable loop (19) being encircled and tightened around penis next to the penis head. Penis stretching force is easily and quickly managed by tightening or loosening said straps, even while walking and even over the clothing.