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gutta percha

A gutta-percha and gutta-percha technology, applied in the field of gutta-percha tips, can solve the problems that gutta-percha tips cannot give full play to their advantages and the like

Active Publication Date: 2022-06-21
深圳和光医用橡胶材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a gutta-percha point, aiming at solving the technical problem that each section of the gutta-percha point in the prior art cannot give full play to its advantages

Method used

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Examples

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Embodiment 1

[0045] A gutta-percha tip 10, comprising a closed section 11 and a filling section 12 connected to the closed section 11, wherein, in parts by weight, the closed section 11 includes 20 parts of gutta-percha and 80 parts of filler, The filling section 12 includes 25 parts of gutta-percha and 75 parts of filler. Fillers include zinc oxide and barium sulfate.

Embodiment 2

[0047] A gutta-percha tip 10, comprising a closed section 11 and a filling section 12 connected to the closed section 11, wherein, in parts by weight, the closed section 11 includes 20 parts of gutta-percha and 80 parts of filler, The filling section 12 includes 30 parts of gutta-percha and 70 parts of filler. Fillers include zinc oxide and barium sulfate.

Embodiment 3

[0049] A gutta-percha tip 10, comprising a closed section 11 and a filling section 12 connected to the closed section 11, wherein, in parts by weight, the closed section 11 includes 20 parts of gutta-percha and 80 parts of filler, The filling section 12 includes 40 parts of gutta-percha and 60 parts of filler. Fillers include zinc oxide and barium sulfate.

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Abstract

The invention discloses a gutta-percha tip. The gutta-percha tip includes a closed section and a filling section connected to the closed section. In parts by weight, the closed section includes gutta-percha A1 part and filler B1 part , the filling section includes gutta-percha A2 parts and filler B2 parts, wherein A1 is smaller than A2, and B1 is larger than B2. The gutta-percha tip of the present invention adopts a segmented design, which makes the sealing section high in hardness and easy to operate and seal. At the same time, the fusing temperature of the filling section is lower, the thermoplasticity is improved, and it is easy to cut, so that the closing section of the gutta-percha tip Both the filling section and the filling section can give full play to their respective advantages, which improves the overall use effect of the gutta-percha tip.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a gutta-percha tip. Background technique [0002] Root canal therapy (root canal therapy) is the most commonly used effective treatment for pulp disease and periapical disease in the world. The principle of root canal therapy is to remove most of the infection in the root canal through mechanical and chemical methods, and to prevent the occurrence of periapical lesions or promote the healing of periapical lesions that have occurred by filling the root canal and sealing the crown. [0003] The most important step in root canal treatment is filling the root canal with a gutta-percha tip. However, at present, gutta-percha tips generally adopt a one-piece structure design, that is, the components and specific gravity of the sealing section and the filling section of the gutta-percha tip are exactly the same. This will cause the advantages of each section of the gutta-pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C5/50A61K6/54A61K6/56A61K6/69A61K6/71A61K6/72A61K6/73A61K6/887
CPCA61C5/50A61K6/54A61K6/56A61K6/887A61K6/71A61K6/73A61K6/72A61K6/69C08L47/00
Inventor 严靖轩王红苹
Owner 深圳和光医用橡胶材料科技有限公司
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