Breast Implant Mesh Structure for Tear Drop Shape Support

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current breast reconstruction methods using round smooth implants face challenges in maintaining a natural tear drop breast shape while ensuring adequate support and safety, as textured implants have been linked to health risks, necessitating the development of alternative support methods.

Innovation Solution

The use of a mesh device with zones of varying elastic properties, including auxetic and non-auxetic materials and patterns, to provide structural support and maintain the desired breast shape.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If textured implants are used to maintain breast shape and prevent rotation, then the breast shape stability is improved, but health safety deteriorates due to BII-ALCL risks

Engineering Contradiction:
Improvebreast shape stabilityVSAvoidhealth safety
Core Design Contradiction:
Stability of the object's compositionVSObject-affected harmful factors

Solution Approach 1:

The implant system is segmented into two separate components: a round smooth implant for safety and a separate mesh device for shape maintenance. This segmentation allows each component to fulfill its specific function without the harmful associations of textured surfaces.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A mesh device acts as an intermediary between the round smooth implant and the surrounding tissue. This intermediary provides the necessary structural support and shape maintenance that would otherwise require textured implant surfaces, thereby eliminating the health risks while preserving the desired outcome.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Object-affected harmful factors

If round smooth implants are used to ensure safety, then health safety is improved, but the ability to maintain natural tear drop breast shape deteriorates

Engineering Contradiction:
Improvehealth safetyVSAvoidbreast shape
Core Design Contradiction:
Object-affected harmful factorsVSShape

Solution Approach 1:

The mesh device incorporates zones with different elastic properties tailored to specific anatomical locations. High elasticity zones accommodate natural breast movement and tissue compliance, while low elasticity zones provide structural support for shape maintenance, creating local quality variations that optimize both safety and aesthetics.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The mesh device is designed with asymmetric elastic properties distributed throughout its structure. This asymmetry allows the device to conform to and maintain the natural asymmetric tear drop breast shape while providing uniform safety benefits across the entire implant system.

Inventive Principle:
Principle #4Asymmetry

3Ease of manufacture

If uniform elastic mesh is used to support the implant, then manufacturing simplicity is improved, but the ability to provide strategic compression and elasticity for natural shape deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidbreast shape
Core Design Contradiction:
Ease of manufactureVSShape

Solution Approach 1:

The mesh device incorporates zones with different elastic properties tailored to specific anatomical locations. High elasticity zones accommodate natural breast movement and tissue compliance, while low elasticity zones provide structural support for shape maintenance, creating local quality variations that optimize both safety and aesthetics.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The elastic properties of the mesh device are varied across different zones to match the specific mechanical requirements of different breast regions. This parameter change allows the device to provide strategic compression and elasticity distribution, enabling natural tear drop shape formation while remaining manufacturable through established techniques.

Inventive Principle:
Principle #35Parameter changes

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 mesh device effectively supports the implant and underlying tissue, allowing for a natural breast shape while addressing safety concerns associated with textured implants.

Implementation Method 1

The mesh can include auxetic and non-auxetic zones and/or patterns

Methodology Applied
Scientific EffectAuxetic effect: Auxetic Materials

Implementation Method 2

zones of varying elastic properties, including auxetic and non-auxetic materials and patterns

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS20250366978A1Devices and methods of making and use thereof
Publication Date: 2025.12.04 THE METHODIST HOSPITAL
  • US20250366978A1 patent drawing
  • US20250366978A1 patent drawing
  • US20250366978A1 patent drawing

AI summary

Disclosed herein are devices and methods of making and use thereof.