Tooth extraction aid

A technology of aids and teeth, which is applied in dentistry, dental tools, and dental prosthetics, etc., and can solve problems such as difficult extraction, fragile residual roots, and difficult extraction of periodontal ligaments.

Inactive Publication Date: 2009-01-07
VIA TECH BIOMEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The Periotome (periotome) actually just cuts the periodontal ligament, and does not loosen the root at the same time, so other tools (such as Elevator) are needed to loosen the residual root, but once the residual root is slightly bent or deep, sometimes Not easy to take out
[0011] In addition, the residual root after root canal treatment is very easy to fracture, and it is very common to fracture while extracting the tooth. It is often broken until only the residual root buried in the deep layer of the alveolar bone remains. chisel) cutting the periodontal ligament is sometimes difficult to remove

Method used

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Embodiment Construction

[0052]The idea of ​​the present invention is to apply high-frequency ultrasonic vibration energy to a plurality of cutters conforming to the anatomical shape of the teeth, so that the cutters generate high-frequency vibrations, and use the unique front chisel edge and side scraping edge of the cutter to cooperate with ultrasonic vibrations. The periodontal ligament can be easily and labor-savingly removed, and the root of the tooth can be shaken loose, and the tooth can be extracted easily.

[0053] See figure 1 As shown, in a preferred embodiment of the present invention, a tooth extraction aid mainly includes an ultrasonic main unit 11, an ultrasonic mobile phone 12, a plurality of cutters 13 conforming to the anatomical shape of the teeth and a saline supply device ( Not shown in the figure), the physiological saline supply device has a delivery tube 14 corresponding to the cutter to supply physiological saline when the present invention is used for tooth extraction. The de...

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Abstract

The invention discloses an assist device for tooth extraction which mainly comprises a high frequency vibrating tool bit driven by ultrasonic wave. The tool bit accords with tooth anatomical morphology and has a front chiseling edge or / and a side scraping edge. This tool bit utilizes high frequency oscillation provided by an ultrasonic host to make the ultrasonic tool bit move back and forth at high speed[w1], thus to facilitate the cutting of periodontal ligaments by the tool bit and to loose teeth through high frequency oscillation.

Description

technical field [0001] The invention relates to a tooth extraction device, in particular to a tooth extraction aid with an ultrasonic cutter. Background technique [0002] In traditional dental implant surgery, when the dental implant technology is immature immediately after tooth extraction, while waiting for the soft and hard tissue of the tooth extraction wound to heal, in order to avoid alveolar bone atrophy and affect the success rate and aesthetics of future dental implants, many technologies have been developed to reduce tooth loss. The amount of slot bone atrophy is most commonly filled with bone meal or collagen immediately after tooth extraction to maintain the space. However, as the surface treatment and design of implants become better and better, the success rate of implants immediately after tooth extraction also increases. With the efforts of many senior implant physicians, immediate implant has gradually become the mainstream mode of time selection for implan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C3/03A61C19/06
Inventor 简华宏
Owner VIA TECH BIOMEDICAL
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