Orthodontic Bracket with Movable Auxiliary Tool Attachment

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional orthodontic brackets face issues with auxiliary tools easily detaching from hooks, making reattachment difficult.

Innovation Solution

An orthodontic bracket design featuring a ring-shaped body portion and an opening and closing mechanism within the auxiliary tool attachment portion, along with slot portions for wire passage, securely attaches and facilitates the attachment and removal of auxiliary tools.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional hooks are used to attach auxiliary tools, then the structure is simple, but the auxiliary tools easily detach and reattachment is difficult

Engineering Contradiction:
Improveattachment reliabilityVSAvoidattachment ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The attachment portion is designed with a movable opening and closing mechanism that transitions between open and closed states. The closing portion can be moved to secure the auxiliary tool firmly, providing both easy attachment (when open) and secure fixation (when closed), resolving the contradiction between attachment ease and reliability

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The attachment portion is divided into distinct functional segments: the ring-shaped body portion for holding the auxiliary tool, and the separate opening and closing mechanism for securing it. This segmentation allows independent optimization of each component's function, enabling both easy attachment and reliable fixation

Inventive Principle:
Principle #1Segmentation

2Reliability

If auxiliary tools are securely fixed, then attachment reliability improves, but attachment and removal operations become more complex

Engineering Contradiction:
Improvefixation strengthVSAvoidstructure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The opening and closing mechanism is integrated directly into the ring-shaped body portion, with the closing portion forming part of the same attachment structure. This merging eliminates the need for separate fastening components, achieving secure fixation without significantly increasing overall structural complexity

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20240245493A1Orthodontic bracket
Publication Date: 2024.07.25 NARITA SHINICHI
  • US20240245493A1 patent drawing
  • US20240245493A1 patent drawing

AI summary

An orthodontic bracket that firmly fixes the auxiliary tool and facilitates its attachment and removal is provided. The orthodontic bracket 1 comprises a bracket body 3, slot portions 7 and 9 fixed to the bracket body 3 for passing a wire 5, and an auxiliary tool attachment portion 13 fixed to the bracket body 3 for attaching an auxiliary tool, wherein the auxiliary tool attachment portion 13 comprises a ring-shaped body portion 15 and an opening and closing portion 17 for opening and closing the body portion 15.