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Non-Newtonian fluid-based sports tooth protection tooth socket

A non-Newtonian fluid and motion technology, applied in the direction of motion accessories, etc., can solve the problems affecting comfort and motion, and limited impact protection ability, so as to achieve excellent effect, avoid tooth damage, and improve the protection ability

Inactive Publication Date: 2021-12-10
NANJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The protection ability of existing sports mouthguards against external impact is often related to its material and thickness. When the material is the same, the protection ability can be improved by increasing its thickness, but excessive thickness will affect people's comfort and movement. In some In intense high-resistance sports, its ability to protect against impact is limited

Method used

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  • Non-Newtonian fluid-based sports tooth protection tooth socket
  • Non-Newtonian fluid-based sports tooth protection tooth socket
  • Non-Newtonian fluid-based sports tooth protection tooth socket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 , figure 2 , image 3 As shown, a single-sided sports mouthguard based on non-Newtonian fluid. It includes an outer wall (1), a non-Newtonian fluid buffer layer (2), an occlusal surface (3), an inner wall (4) and a V-shaped internal frenulum (5). The overall shape of the mouthpiece is U-shaped, matching the shape of human teeth. The inner and outer sides of the occlusal surface (3) are respectively vertically connected with the inner wall (4) and the outer wall (1) to form a concave alveolar. There is a layer of cavity in the middle of the outer wall (1), and the upper surface of the front end is the V-shaped lip inner tie bayonet (5), and there is a cavity between the opening (6) and the outer wall (1) in the bayonet (5) The layers are connected, and the non-Newtonian fluid (2) is injected through the opening (6), and is sealed at high temperature after filling.

Embodiment 2

[0020] Such as Figure 4 As shown, a double-sided sports mouthguard based on non-Newtonian fluid has upper and lower sides, and the structure of each side and the implementation of the non-Newtonian fluid layer are consistent with the single-sided sports mouthguard described in Example 1. . The two ends of the upper and lower occlusal surfaces are connected respectively to form a whole.

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Abstract

The invention discloses a non-Newtonian fluid-based sports tooth protection tooth socket, which has a single-sided type and a double-sided type, corresponds to different sports requirements, and comprises an outer wall (1), a non-Newtonian fluid buffer layer (2), an occlusal surface (3), an inner wall (4) and a V-shaped in-lip frenum bayonet (5). The whole tooth socket is U-shaped and is matched with the arrangement shape of human teeth; the inner wall, the occlusal surface and the outer wall form a concave tooth alveolar, a layer of cavity is reserved in the middle of the outer wall, and a V-shaped in-lip frenum bayonet is formed in the middle of the upper end of the outer wall; and the non-Newtonian fluid is filled in the cavity of the outer wall. Based on the characteristics of non-Newtonian fluid, the product can keep the original state under high-speed impact, has a remarkable buffering effect, and protects teeth from oral injury.

Description

technical field [0001] The invention belongs to the technical field of sports safety protection, and relates to a sports mouth guard. The braces buffer layer can effectively resist external impact and protect teeth and oral cavity. Background technique [0002] In daily production and life, accidents of teeth falling off and oral bites due to impacts occur from time to time, especially in high-impact sports such as boxing, basketball, Sanda, and rugby, where teeth are more likely to be injured. Missing teeth are an inconvenience and costly for medical and nursing care. Mouthguards, on the other hand, protect teeth during these sports while preventing injuries such as mouth bites and concussions. [0003] The protection ability of existing sports mouthguards against external impact is often related to its material and thickness. When the material is the same, the protection ability can be improved by increasing its thickness, but excessive thickness will affect people's com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B71/08
CPCA63B71/085A63B71/081
Inventor 刘悦卢传民何津
Owner NANJING UNIV OF TECH