CN111728717B - Improved dental curet for department of stomatology - Google Patents
Improved dental curet for department of stomatology Download PDFInfo
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- CN111728717B CN111728717B CN202010556240.5A CN202010556240A CN111728717B CN 111728717 B CN111728717 B CN 111728717B CN 202010556240 A CN202010556240 A CN 202010556240A CN 111728717 B CN111728717 B CN 111728717B
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- 238000007790 scraping Methods 0.000 claims abstract description 55
- 210000003484 anatomy Anatomy 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 206010018691 Granuloma Diseases 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010011732 Cyst Diseases 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an improved dental curette for department of stomatology, which comprises a curette edge and a curette handle, wherein the curette edge is fixedly arranged at two ends of the curette handle, knifes are arranged at two ends of the curette handle, a telescopic part is arranged in the middle of the curette handle, the curette edge comprises a connecting part and a curette edge head, the straight head or an elbow of the connecting part is provided, the curette edge head is a curette edge head, an arc-shaped notch which is in accordance with the anatomical structure of the outline of teeth is formed on the side surface of the curette edge head, and two ends of the arc-shaped notch are in smooth transition; the curette-shaped scraping blade head with the arc notch can change the contact area by matching the arc notch end with the teeth, so that point contact is changed into surface contact, and the operation is carried out efficiently; the scraping handle comprises the knurled rods at two ends and the telescopic part in the middle, friction is increased due to the design of the knurled rods, and the length of the whole scraping handle can be changed due to the design of the telescopic part.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an improved dental curette for department of stomatology.
Background
The tooth curet is a medical instrument commonly used in dentistry for removing tooth fragments, residues or scraping granuloma, cyst, pathological tissues in tooth sockets and decayed bone during oral surgery. The tooth curet is composed of a curet handle and curet-shaped curet edges at two ends of the handle. The tooth curet is a dental instrument used for probing an alveolar socket after tooth extraction and removing foreign matters (tartar, dental debris, bone fragments and the like), inflammatory tissues, granuloma, tooth capsules and the like in the alveolar socket. So as to achieve the purposes of thoroughly cleaning the tooth extraction socket and reducing the occurrence of complications such as infection, bleeding and the like after tooth extraction.
The tooth curettage spoon is divided into a straight type and a bevel type according to whether the scraping edge is bevel or not. The scraping edge is designed into a bevel so as to be convenient for cleaning foreign matters at each part in the tooth pulling socket; according to the shape of the handle of the curette, the curette is divided into a round handle and a flat handle; according to the number of the scraping edges, the device is divided into a double-head type and a single-head type; in addition, the difference of different types of curettes is mainly reflected in the different sizes of the curettes.
As described above, the curette of the prior art has the following technical problems: 1) the spoon-shaped scraping edge structure of the tooth curette is generally spoon-shaped, and is point contact when cleaning, so that the efficiency and the operation convenience are poor in the operation process; 2) generally, the length of the curette handle is fixed and is inconvenient to operate no matter the curette is single-head or double-head. Accordingly, applicants have devised an improved dental curette based thereon.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an improved dental curette which is more convenient to use by designing a scraping edge and a telescopic matched scraping handle according with the outline anatomical structure of teeth.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the improved dental curette comprises a curette blade and a curette handle, wherein the curette blade is fixedly arranged at two ends of the curette handle, the two ends of the curette handle are knurling rods, a telescopic part is arranged in the middle of the curette handle, the curette blade comprises a connecting part and a curette blade head, the straight head or the elbow of the connecting part is used as the curette blade head, an arc-shaped notch which is in accordance with the anatomical structure of the outline of teeth is formed in the side surface of the curette blade head, and the two ends of the arc-shaped notch are in smooth transition.
Furthermore, the outer edge of the spoon-shaped scraping edge head is a cutting edge, and the front side and the two sides of the spoon-shaped scraping edge head are in circular arc transition;
the working section of the arc-shaped notch is sequentially a first working section, a second working section and a third working section, the radian included angles corresponding to the first working section, the second working section and the third working section are alpha, beta and gamma, and the corresponding radian radiuses are a, b and c.
Further, the radian included angle beta corresponding to the second working section is larger than the radian included angles alpha and gamma corresponding to the first working section and the third working section; the radian radius b corresponding to the second working section is larger than the radian radii a and c corresponding to the first working section and the third working section.
Furthermore, the radian included angles alpha, beta and gamma corresponding to the first working section, the second working section and the third working section are respectively 5-15 degrees, 15-25 degrees and 5-15 degrees.
Furthermore, the first working section, the second working section and the third working section of the arc-shaped notch are designed into different models according to the anatomical structure of the tooth.
Furthermore, the spoon-shaped scraping edge head is integrally an inwards concave cambered surface; the maximum length of the spoon-shaped scraping edge head is 0.5-1.5cm, and the maximum width is 0.3-0.5 cm.
Furthermore, the telescopic part is a telescopic rod.
The invention has the beneficial effects that:
the invention relates to an improved dental curette for department of stomatology, which comprises a curette blade and a curette handle, wherein the curette blade is fixedly arranged at two ends of the curette handle, knurling rods are arranged at two ends of the curette handle, a telescopic part is arranged in the middle of the curette handle, the curette blade comprises a connecting part and a curette blade head, the straight head or an elbow of the connecting part is provided with a curette blade head, an arc-shaped notch which is in accordance with the anatomical structure of the outline of teeth is arranged on the side surface of the curette blade head, and two ends of the arc-shaped notch are in a smooth transition shape;
compared with the prior art that the spoon is in a whole shape, the arc-shaped notch is formed in the side face of the spoon-shaped scraping blade head to be matched with the peripheral anatomical structure of teeth, so that only point contact can be performed on the teeth when the traditional curette scrapes tissues, and the spoon-shaped scraping blade head with the arc-shaped notch can change the contact area through matching of the arc-shaped notch end and the teeth, so that point contact is changed into surface contact, and efficient operation is performed;
the scraping handle comprises the knurled rods at two ends and the telescopic part in the middle, friction is increased due to the design of the knurled rods, and the length of the whole scraping handle can be changed due to the design of the telescopic part.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an improved dental curette according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a scraping handle according to an embodiment of the invention;
FIG. 3 is a schematic view of a prior art scraping edge according to an embodiment of the present invention;
FIG. 4 is a schematic view of a spoon-shaped scraping head and an arcuate indentation according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an arc notch according to an embodiment of the present invention;
FIG. 6 is a schematic view of the use of an improved dental curette in accordance with embodiments of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-scraping handle, 101-knurling rod, 102-telescopic part, 2-scraping edge, 201-spoon-shaped scraping edge head, 202-arc notch, 2021-first working section, 2022-second working section and 2023-third working section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-6
The utility model provides a modified department of stomatology tooth curet, includes and scrapes sword 2 and scrapes handle 1, scrapes 1 both ends fixed mounting of handle and scrapes sword 2, scrape the annular knurl pole 101 that handle 1 includes both ends and middle pars contractilis 102 (the pars contractilis is adjustable length's extending structure, in principle uses prior art's structure principle, and the outer wall is smooth relatively, and built-in recess and spring button card are held and are realized adjusting length), scrape sword 2 including connecting portion and scrape the sword head, scrape the sword head 201 for the spoon form, the side of the sword head 201 is scraped to the spoon form sets up the arc breach 202 the same with tooth periphery anatomical structure, and the both ends of arc breach 202 are slick and sly.
According to the invention, different scraping edges are designed according to the types of the connecting part and the scraping edge head so as to be selected for use; the spoon-shaped scraping edge head is integrally of an inwards concave cambered surface, so that the spoon-shaped scraping edge head is integrally of a spoon-shaped structure.
Example 2
The technical scheme of the invention is as follows:
the working sections of the arc-shaped notch are a first working section, a second working section and a third working section in sequence, the radian included angles corresponding to the first working section, the second working section and the third working section are alpha, beta and gamma, and the corresponding radian radiuses are a, b and c.
The radian included angle beta corresponding to the second working section is larger than the radian included angles alpha and gamma corresponding to the first working section and the third working section; the radian radius b corresponding to the second working section is larger than the radian radii a and c corresponding to the first working section and the third working section.
The radian included angles alpha, beta and gamma corresponding to the first working section, the second working section and the third working section are respectively 5-15 degrees, 15-25 degrees and 5-15 degrees.
The first working section, the second working section and the third working section of the arc-shaped notch are designed into different models according to the anatomical structure of teeth.
Based on the above embodiments, with reference to fig. 5 of the specification, the working ends of the first working segment, the second working segment and the third working segment of the arc-shaped notch of the present invention are designed to have different models according to the corresponding arc length angle and radius, that is, the corresponding content of the peripheral anatomical structure of the corresponding tooth can be selected according to the patient and different teeth to perform the related operation, and meanwhile, the technical scheme of the present invention is designed to have different models according to the specifications of the first working segment, the second working segment and the third working segment.
Example 3
The spoon-shaped scraping edge head is different from the integral spoon shape in the prior art, the arc-shaped notch is formed in the side face of the spoon-shaped scraping edge head to match with the peripheral shape of teeth, so that only point contact can be performed on the teeth when a traditional curette scrapes tissues, and the spoon-shaped scraping edge head with the arc-shaped notch can change the contact area through matching of the arc-shaped notch end and the teeth, so that point contact is changed into surface contact, and efficient operation is performed;
during specific operation, curettes with spoon-shaped scraping edge heads of different specifications are selected according to requirements, the scraping handle comprises knurled rods at two ends and a middle telescopic part, friction force is increased due to the design of the knurled rods, and the length of the whole scraping handle can be changed due to the design of the telescopic part; of course, the telescopic part and the knurling rod can be designed to be adjustable and separable, and the length can be adjusted and selected for use after a proper curette head is selected;
according to the novel spoon-shaped scraping edge head, the arc-shaped gap part can be matched with the anatomical structure around the teeth, the effective scraping operation area is increased, as shown in a schematic plane view in fig. 5, the scraping edge in the prior art is operated in a point contact mode, in the technical scheme, the operation is in a surface contact mode, the efficiency is increased, the novel spoon-shaped scraping edge head is more suitable for use, and meanwhile different scraping edges can be adopted to be matched for use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. An improved department of stomatology tooth curet which characterized in that: the tooth scraping device comprises a scraping edge and a scraping handle, wherein the scraping edge is fixedly arranged at two ends of the scraping handle, knurling rods are arranged at two ends of the scraping handle, a telescopic part is arranged in the middle of the scraping handle, the scraping edge comprises a connecting part and a scraping edge head, the connecting part is a straight head or an elbow, the scraping edge head is a spoon-shaped scraping edge head, an arc-shaped notch which is in accordance with the tooth outline anatomical structure is formed in the side surface of the spoon-shaped scraping edge head, and two ends of the arc-shaped notch are in smooth transition;
the outer edge of the spoon-shaped scraping edge head is a cutting edge, and the front side and the two sides of the spoon-shaped scraping edge head are in circular arc transition; the working sections of the arc-shaped notch are a first working section, a second working section and a third working section in sequence, the radian included angles corresponding to the first working section, the second working section and the third working section are alpha, beta and gamma, and the corresponding radian radiuses are a, b and c;
the radian included angle beta corresponding to the second working section is larger than the radian included angles alpha and gamma corresponding to the first working section and the third working section; the radian radius b corresponding to the second working section is larger than the radian radii a and c corresponding to the first working section and the third working section;
the radian included angles alpha, beta and gamma corresponding to the first working section, the second working section and the third working section are respectively 5-15 degrees, 15-25 degrees and 5-15 degrees.
2. The improved dental curette of claim 1, wherein: the first working section, the second working section and the third working section of the arc-shaped notch are designed into different models according to the anatomical structure of teeth.
3. The improved dental curette of claim 1, wherein: the spoon-shaped scraping edge head is integrally an inwards-concave cambered surface; the maximum length of the spoon-shaped scraping edge head is 0.5-1.5cm, and the maximum width is 0.3-0.5 cm.
4. The improved dental curette of claim 1, wherein: the telescopic part is a telescopic rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556240.5A CN111728717B (en) | 2020-06-17 | 2020-06-17 | Improved dental curet for department of stomatology |
| AU2021102402A AU2021102402A4 (en) | 2020-06-17 | 2021-05-07 | Improved dental curet for department of stomatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556240.5A CN111728717B (en) | 2020-06-17 | 2020-06-17 | Improved dental curet for department of stomatology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111728717A CN111728717A (en) | 2020-10-02 |
| CN111728717B true CN111728717B (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010556240.5A Active CN111728717B (en) | 2020-06-17 | 2020-06-17 | Improved dental curet for department of stomatology |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111728717B (en) |
| AU (1) | AU2021102402A4 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202096252U (en) * | 2011-06-04 | 2012-01-04 | 卓阳 | Bromhidrosis scrapping and sucking instrument |
| CN202313576U (en) * | 2011-11-06 | 2012-07-11 | 范栋 | Novel orthopaedic curet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031102C (en) * | 1991-07-13 | 1996-02-28 | 马文C·温斯顿 | Tooth cleaner |
| US5682665A (en) * | 1994-10-11 | 1997-11-04 | Svanberg; Gunnar K. | Method for manufacturing a dental curette |
| US6382974B1 (en) * | 2001-05-03 | 2002-05-07 | Leonard M. Garfinkel | Curette for deep pocket periodontal curettage |
| KR101493373B1 (en) * | 2013-09-11 | 2015-02-13 | 경희대학교 산학협력단 | Dental Curette Exfoliating Oral Soft Tissue For Orthodontic Treatment And Dental Curette Set Having The Same |
| CN208552087U (en) * | 2017-11-03 | 2019-03-01 | 易继恩 | A kind of facing orthodontic adhesive cleanout tool and facing cleaning equipment |
-
2020
- 2020-06-17 CN CN202010556240.5A patent/CN111728717B/en active Active
-
2021
- 2021-05-07 AU AU2021102402A patent/AU2021102402A4/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202096252U (en) * | 2011-06-04 | 2012-01-04 | 卓阳 | Bromhidrosis scrapping and sucking instrument |
| CN202313576U (en) * | 2011-11-06 | 2012-07-11 | 范栋 | Novel orthopaedic curet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111728717A (en) | 2020-10-02 |
| AU2021102402A4 (en) | 2021-09-09 |
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Effective date of registration: 20230802 Address after: 650000 Kunming, Yunnan Province China (Yunnan) Free Trade Pilot Zone Kunming Area Economic Development Zone Ala Sub district Office Shuntong Community Fukang City Economic Development Center Headquarters Building 7th Floor B Patentee after: Yunnan Dental Disease Prevention and Treatment Medical Research Institute Address before: No.245, Renmin East Road, Kunming, Yunnan 650000 Patentee before: YAN'AN HOSPITAL OF KUNMING CITY |
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Effective date of registration: 20231114 Address after: No. 102, Unit 1, Building 15-A, Jinshi West District, Panlong District, Kunming City, Yunnan Province, 650000 Patentee after: Smile health consulting (Yunnan) Co.,Ltd. Address before: 650000 Kunming, Yunnan Province China (Yunnan) Free Trade Pilot Zone Kunming Area Economic Development Zone Ala Sub district Office Shuntong Community Fukang City Economic Development Center Headquarters Building 7th Floor B Patentee before: Yunnan Dental Disease Prevention and Treatment Medical Research Institute |