Dental Mold Beam Reinforcement With Integrated Labeling

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Solution Overview

Problem

Conventional mold systems for dental appliances are prone to damage, consume excess material and processing time, and face errors in identification due to obstructed or additional identifiers, leading to defective products and equipment damage.

Innovation Solution

A mold design incorporating a beam with a label portion and reinforcement features that integrates machine- and human-readable identifiers, reducing material consumption and improving placement flexibility, while using machine learning for accurate identification.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If conventional mold systems use separate reinforcement structures and identifier components, then structural strength is improved, but device complexity and material consumption increase

Engineering Contradiction:
Improvemold structural strengthVSAvoidmold system complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The patent combines the beam structure, reinforcement features, and identifier components into a single integrated mold assembly. The beam serves multiple functions: providing structural support between distal portions, incorporating reinforcement portions with greater thickness for added strength, and including label portions with cut-out identifiers for machine and human reading. This consolidation eliminates the need for separate reinforcement structures and identifier components, reducing device complexity while maintaining strength.

Inventive Principle:
Principle #5Merging (Combining)

2Loss of information

If conventional mold systems use additional identifier components, then identification capability is improved, but manufacturing precision and error rates worsen due to obstruction and placement issues

Engineering Contradiction:
Improveidentifier visibilityVSAvoididentification accuracy
Core Design Contradiction:
Loss of informationVSManufacturing precision

Solution Approach 1:

The patent implements different identifier types in specific locations on the beam structure. Machine-readable identifiers (such as data matrices or barcodes) are placed in areas accessible to automated scanning equipment, while human-readable cut-out label portions are positioned for easy visual inspection. The beam's structure is designed to position these identifiers in non-obstructing locations, ensuring both types remain visible and readable without interference from other mold components.

Inventive Principle:
Principle #3Local quality

3Strength

If conventional mold systems use traditional reinforcement methods, then structural strength is improved, but material consumption and processing time increase

Engineering Contradiction:
Improvemold reinforcementVSAvoidmaterial waste
Core Design Contradiction:
StrengthVSLoss of substance

Solution Approach 1:

The beam structure integrates reinforcement portions directly into the mold assembly rather than requiring separate reinforcement components. The reinforcement portions are designed with greater thickness than the label portion, providing structural strength while being manufactured as part of the single mold piece. This approach eliminates the need for additional reinforcement materials and reduces processing time compared to conventional methods that require separate reinforcement structures.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12544201B2Mold arch reinforcement and labeling for dental appliance manufacturing
Publication Date: 2026.02.10 ALIGN TECHNOLOGY INC
  • US12544201B2 patent drawing
  • US12544201B2 patent drawing
  • US12544201B2 patent drawing

AI summary

A mold for a dental appliance includes a dental arch portion and a beam. The dental arch portion is associated with teeth of a user. The dental arch portion includes a first distal portion, a second distal portion, and an incisor portion disposed between the first distal portion and the second distal portion. The beam extends from the first distal portion to the second distal portion. The beam includes a label portion disposed between the first distal portion and the second distal portion. The label portion forms a label for identification of the mold.