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Membrane for preparing dental brace, dental brace and method for preparing dental brace

A technology of diaphragms and braces, applied in the field of medical devices, can solve the problems of insignificant correction effect and long correction period, and achieve the effect of improving correction effect and shortening correction period.

Pending Publication Date: 2020-02-21
上海马可菲斯医疗技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new type of material used on an orifice plate allows it to have multiple degrees of rigidity based upon its needs during treatment (orthodonia). It achieves this through various techniques like casting with metal powders or plating onto surfaces before use. By adjusting these materials' properties depending on their requirements, we aimed towards create stronger brackets without increasing patient discomfort caused by over-strengthened roots.

Problems solved by technology

Technics: The technical problem addressed in this patented text relates to improving orthodontist's ability to correct dentistry issues such as malocclusion due to misaligned teeth caused by incorrect alignment between them. Current methods involve using expensive metallic devices like stainless steel bands or other materials attached directly onto the patient's teeth surface. These techniques have limitations because they may harm their healthy gums over time while also making patients feel uncomfortable about having visible prosthetic elements inserted inside themselves permanently. There is currently no effective solution available at present despite these advancements.

Method used

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  • Membrane for preparing dental brace, dental brace and method for preparing dental brace
  • Membrane for preparing dental brace, dental brace and method for preparing dental brace
  • Membrane for preparing dental brace, dental brace and method for preparing dental brace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] The main extruder (A), 55mm single-screw diaphragm extruder, selects Lubrizol Isoplast 2530 polyurethane, Rockwell hardness: Rockwell Hardness R Scale 121. Sub-extruder (B), 55mm single-screw diaphragm extruder, uses LubrizolPellethane 2363 polyurethane, hardness 55D, and uses co-extrusion method to make dual-component diaphragms. The specific parameters are shown in Table 1:

[0090]

[0091] Table 1 is the preparation parameter configuration of Example 1.

Embodiment 2

[0093] Main extruder (A), 55mm single-screw diaphragm extruder, selects Lubrizol Isoplast 2530 polyurethane, Rockwell hardness: Rockwell Hardness R Scale 121; auxiliary extruder (B), 55mm single-screw diaphragm extrusion The machine uses Lubrizol Pellethane 2363 polyurethane, Shore hardness: 65D, and uses the co-extrusion method to make the two-component diaphragm. The specific parameters are shown in Table 2:

[0094]

[0095] Table 2 is the preparation parameter configuration of Example 2.

Embodiment 3

[0097] Main extruder (A), 55mm single-screw diaphragm extruder, selects Lubrizol Isoplast 2530 polyurethane, Rockwell hardness: Rockwell Hardness R Scale 121; auxiliary extruder (B), 55mm single-screw diaphragm extrusion The machine uses Lubrizol Pellethane 2363 polyurethane, Shore hardness: 75D, and uses the co-extrusion method to make a two-component diaphragm. The specific parameters are shown in Table 3:

[0098]

[0099] Table 3 is the preparation parameter configuration of embodiment 3.

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Abstract

The invention relates to a membrane for preparing a dental brace, the dental brace and a method for preparing the dental brace. The membrane comprises a sheet body, the sheet body comprises at least two parts that are butt-connected, and the at least two parts have different hardness. The membrane provided by the invention has at least two hardness, the hardness can be designed according to the required correction strength, and areas where different hardness are located are designed according to the actual conditions of teeth, so that the sheet body part having corresponding hardness is designed aiming at different correction strength, after the sheet body is used to prepare the dental brace, the dental brace can provide correction strength suitable for one corresponding tooth site, thereby improving the correction effect and shortening the correction period.

Description

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Claims

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Application Information

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Owner 上海马可菲斯医疗技术有限公司
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