An Improved Dental Curette in Stomatology

A dental and oral technology, applied in the field of improved dental curettes, can solve the problems of inconvenient operation, poor efficiency and operation convenience, etc., and achieve the effect of increasing friction

Active Publication Date: 2021-06-25
云南牙病防治医学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As mentioned above, the current curettes in the prior art have the following technical problems: 1) The spoon-shaped scraping blade structure of the dental curette is generally spoon-shaped, and it is in point contact when cleaning, and the efficiency and convenience of operation are poor during operation ; 2) Generally, regardless of single-headed or double-headed curettes, the length of the curette handle is fixed, which is not easy to operate

Method used

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  • An Improved Dental Curette in Stomatology
  • An Improved Dental Curette in Stomatology
  • An Improved Dental Curette in Stomatology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Such as Figure 1-6 Shown

[0032] An improved oral diabometer, including a blade 2 and a slender, and the shank 1 is fixed to the mounting blade 2, and the shank 1 includes two ends of the roll rod 101 and the intermediate telescopic portion 102 (telescopic) The part is a telescopic structure that is adjustable. In principle, the structural principle of the prior art, the outer wall is relatively smooth, the built-in groove and the spring button are tested, and the blade 2 includes a connecting portion and a blade head. The blade head is a spoon scraping head 201, and the side surface of the spoon's scraping head 201 opens the same curved gap 202 as the peripheral anatomy of the teeth, and the arc-shaped notch 202 is smooth transition.

[0033] In the present invention, the blade is designed in different scraping edges according to the type of the connecting portion and the blade head to select it; the spoon's blade head is inherentially recessted inward, so that it is a sp...

Embodiment 2

[0035] In the technical solution of the present invention:

[0036] The working segment of the curved gap is in turn, the arc angle between the first work section, the second working section, and the third working section, the first working section, the second working section, and the third working section are α, β, γ, corresponding The curved radius is A, B, and C.

[0037] The arc angle β corresponding to the second working section is greater than the radiator angle α, γ corresponding to the first working section and the third working section; the radius of radius B is greater than the first working section and the third work section. Corresponding radii A, C.

[0038] The arcuate angle α, β, β, β, γ, β, β, γ, β, and 5-15 °, respectively, respectively, respectively.

[0039] The first working section, the second working section, and the third working segment of the curved gap design different models depending on the anatomical structure of the teeth.

[0040] Based on the above ...

Embodiment 3

[0042] The spoon scraping head of the present invention distinguishes the prior art integral spoon, the arc-shaped gap is opened on the side of the shaving blade to match the outer circumference of the teeth, so that the relative conventional scratch is only shaved in the shaving Can touch the teeth, while using a spoon shaving head of the arc-shaped gap of the present invention, the area of ​​contact can be changed through the arcuate notch end and the teeth, so that the point contact is changed to face contact, and operates efficiently ;

[0043] In the specific operation, the spinning of the spoon scraping head of different specifications is selected as needed, and the handle includes two ends of the roll rod and the intermediate telescoping portion, and the design of the roll rod adds friction, and the design of the retractable portion can be changed. The length of the overall blade; of course, the telescoping portion and the roll rod can be designed to adjustable separable, a...

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Abstract

The invention discloses an improved dental curette in stomatology, which comprises a scraping blade and a scraping handle. Both ends of the scraping handle are fixed with scraping blades. The connecting part and the scraping head, the connecting part is straight or bent, the scraping head is a spoon-shaped scraping head, the side of the spoon-shaped scraping head is provided with an arc-shaped gap that conforms to the anatomical structure of the outer contour of the tooth, and the arc-shaped The two ends of the notch are smoothly transitioned to the spoon-shaped scraping head of the present invention; the traditional curette can only point contact with the teeth when scraping tissue, but the spoon-shaped scraping head with arc-shaped notch of the present invention, Through the matching of the arc-shaped notch end and the teeth, the contact area can be changed, so that the point contact becomes surface contact, and the operation can be performed efficiently; The unique design increases friction, and the design of the telescopic part can change the length of the overall scraping handle.

Description

Technical field [0001] The present invention relates to the field of medical devices, and specific to an improved oral diaphragm scratch. Background technique [0002] Tooth scratying is to remove dental fragments, residue or scraping, cyst, cyst, dental lesion, and malignant, vectic, isosterior. The teeth is composed of a spoon-shaped scraping blade at both ends of the sciper handle. The tooth scratying is used to explore the dental gear wo after the tooth except, and remove the foreign matter (plaques, tooth, bone tablets, etc.), inflammatory tissue and granuloma, and tooth plasma. To achieve a thorough cleaning of the toothing nest, reduce the complications of infection, bleeding, and other complications after extraoth teeth. [0003] The tooth scraticle is divided into straight, folded angular type. The purpose of the blade design is an aim to facilitate the extraction of various parts of the inner toothing nest; according to the shape of the scratch handle, divided into a ro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C3/02
CPCA61C3/02
Inventor 于鸿滨王莹黄月苏欧阳骞张丽张凌鹏夏志刚杨瑛黄燕飞马爱丽
Owner 云南牙病防治医学研究院
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