Tooth root file with corner protection device

A protective device and angle-bending technology, which is applied in the direction of adding protective layer, dentistry, filling teeth, etc., can solve the problems of affecting root canal filling, increasing the patient's pain burden, damage, etc., and achieve the effect of protecting tissue and reducing pain burden

Pending Publication Date: 2019-11-22
常州迈帝浦医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to overcome the fact that the root files with curved angles in the prior art are easy to cause damage to the parts that fit the curved angles, the tissues at the curved angles that do not need to be removed are removed, which increases the The patient's pain burden affects the filling of the root canal in the next step, and a root file with a curved angle protection device is provided

Method used

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  • Tooth root file with corner protection device
  • Tooth root file with corner protection device
  • Tooth root file with corner protection device

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Embodiment Construction

[0020] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0021] Such as image 3 and Figure 4 The shown root file with a corner protection device includes a file body 1 and a handle 2, the handle 2 is fixedly installed above the file body 1, the file body 1 has a corner, and the handle A protective cover 3 is detachably installed on the bottom surface of the 2, and an opening is provided in the length direction of the protective cover 3, and the protective cover 3 is clamped on the file body 1, such as Figure 5 As shown, when the protective cover 3 wraps the corner of the file body 1, the two ends of the opening of the protective cover 3 are clamped, and the material of the protective cover 3 is a thermoplastic ...

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Abstract

The invention relates to a tooth root file with a corner protection device and belongs to the technical field of oral root canal treatment appliances. A protective sleeve is detachably mounted on thebottom surface of a handle part. Before the tooth root file of the invention is used, the protective sleeve is detached from the handle part and wraps the corner of the tooth root file. Two ends of the opening of the protective sleeve are clamped such that the protective sleeve can firmly sleeve the corner. Since the protective sleeve covers the cutting edge at the corner of the tooth root file, the cutting edge covered at the corner will not cut tissues at the corner when the tooth root file enters the root canal. Thereby, the tissues at the corner will not be removed, the tissues at the corner are protected, the pain burden of a patient is relieved, and the next root canal filling step is not influenced. When the protective sleeve is disassembled, the protective sleeve is torn off from the handle part along the tearing mark, which is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of oral root canal treatment appliances, in particular to a root file with a corner protection device. Background technique [0002] Root canal therapy is the most commonly used effective treatment for pulp disease and periapical disease in the world. Root canal therapy is to take out the inflamed, necrotic or even corrupted pulp in the root canal by mechanical and chemical methods, perform proper root canal preparation, and prevent the occurrence of periapical lesions or Promote the healing of periapical lesions that have occurred. [0003] The root file is the main operating instrument in root canal preparation, and it is used to clean and shape the root canal during root canal treatment. At present, root files are usually processed by mechanical grinding or twisting with stainless steel wire or nickel-titanium wire. [0004] Due to the irregular shape of the root canal, in order to achieve a better cle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C5/42A61C5/90
CPCA61C5/42A61C5/90
Inventor 徐竹
Owner 常州迈帝浦医疗科技有限公司
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