CN219614067U - Orthodontic anchorage nail - Google Patents
Orthodontic anchorage nail Download PDFInfo
- Publication number
- CN219614067U CN219614067U CN202320319067.6U CN202320319067U CN219614067U CN 219614067 U CN219614067 U CN 219614067U CN 202320319067 U CN202320319067 U CN 202320319067U CN 219614067 U CN219614067 U CN 219614067U
- Authority
- CN
- China
- Prior art keywords
- anchorage nail
- anchorage
- head
- nail
- orthodontic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 13
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 6
- 210000003128 head Anatomy 0.000 abstract description 12
- 210000000214 mouth Anatomy 0.000 abstract description 5
- 210000004400 mucous membrane Anatomy 0.000 abstract description 5
- 210000004872 soft tissue Anatomy 0.000 abstract description 5
- 230000003670 easy-to-clean Effects 0.000 abstract description 4
- 206010061218 Inflammation Diseases 0.000 description 2
- 208000025865 Ulcer Diseases 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000397 ulcer Toxicity 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0093—Features of implants not otherwise provided for
- A61C8/0096—Implants for use in orthodontic treatment
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & 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 utility model discloses an orthodontic anchorage nail, which comprises an anchorage nail head and a screw part arranged on the anchorage nail head; the novel traction device is characterized by further comprising an arc annular groove which is arranged at the anchorage nail head and used for hanging in the traction component; the head of the anchorage nail is arranged in a mushroom shape. According to the utility model, through the arrangement of the circular arc annular groove, the traction component is not easy to fall off when being hung in, and the circular arc arrangement reduces dead angles, so that the traction component is easy to clean and keep clean; the shape of the anchorage nail is round and smooth by arranging the anchorage nail head part into the mushroom shape, so that the comfort of a patient is improved, and the mucous membrane or soft tissues in the oral cavity can not be damaged.
Description
Technical Field
The utility model relates to an orthodontic anchorage nail, in particular to an orthodontic anchorage nail.
Background
Orthodontic anchorage nails are commonly implanted into human alveolar bones by professionals through special tools by using materials with good biocompatibility, such as austenitic stainless steel, titanium alloy and the like, so as to bear correction force and be used for intraoral traction, thereby achieving the purposes of strengthening anchorage and moving teeth.
The main flow anchorage nails in the current market are all hexagon heads and rectangular annular grooves, and are matched with anchorage conical heads with threads, and the conical heads are designed and manufactured with oblique chip removal grooves, but corners of the hexagon heads are easy to cause damage or inflammation and ulcer to mucous membranes or soft tissues in the oral cavity, and the rectangular grooves have dead angles, are not easy to clean and are easy to contain food residues;
in addition, in the prior art, after the anchorage nail is implanted in place through a tool, the anchorage nail is blocked, so that the phenomenon that the handle is difficult to loosen occurs. For this purpose, an orthodontic anchorage pin is proposed.
Disclosure of Invention
The utility model aims to solve the problems that corners of a hexagonal head part are easy to cause damage or inflammation and ulcer to mucous membranes or soft tissues in an oral cavity, a rectangular groove is provided with dead angles and is difficult to clean, food residues are easy to contain, and the phenomena that a handle is difficult to loosen due to blocking of the supporting nail after the supporting nail is implanted in place through a tool in the prior art are solved.
In order to achieve the above purpose, the utility model provides an orthodontic anchorage nail, which comprises an anchorage nail head and a screw part arranged on the anchorage nail head; the novel traction device is characterized by further comprising an arc annular groove which is arranged at the anchorage nail head and used for hanging in the traction component; the head of the anchorage nail is arranged in a mushroom shape.
Further preferably, the screw portion is provided with a circular arc transition.
Further preferably, the screw portion head is provided in a wedge-shaped configuration.
Further preferably, the bottom of the screw part is also provided with a junk slot.
According to the utility model, through the arrangement of the circular arc annular groove, the traction component is not easy to fall off when being hung in, and the circular arc arrangement reduces dead angles, so that the traction component is easy to clean;
the shape of the anchorage nail is round and smooth by arranging the anchorage nail head part into the mushroom shape, so that the comfort of a patient is improved, and the mucous membrane or soft tissues in the oral cavity cannot be damaged;
the arc transition is arranged between the screw part and the wedge-shaped structure, so that the integral strength is improved, and the screw is not easy to break in the implantation and extraction processes;
through setting up screw portion head into wedge setting, the embedding and the takeout of instrument of being convenient for are difficult for taking place the dead phenomenon of card in the operation in-process, improve clinical efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of another view angle structure of the present utility model.
Legend description: 1. a support pin head; 2. a screw portion; 3. circular arc annular groove; 4. arc transition; 5. a wedge-shaped structure; 6. chip removal groove.
Detailed Description
The orthodontic anchorage pin according to the utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-2, an orthodontic anchorage pin includes an anchorage pin head 1 and a screw portion 2 provided on the anchorage pin head 1; the novel nail is characterized by also comprising an arc annular groove 3 which is arranged at the head part 1 of the anchorage nail and used for hanging a traction part; the anchorage nail head 1 is arranged in a mushroom shape;
through the arrangement of the circular arc annular groove 3, the traction component is not easy to fall off when being hung in, and the circular arc arrangement reduces dead angles, so that the traction component is easy to clean and keep clean;
the supporting nail head 1 is arranged into a mushroom shape, so that the shape of the supporting nail is round, the comfort of a patient is improved, and the mucous membrane or soft tissues in the oral cavity cannot be damaged.
Further, an arc transition 4 is arranged between the screw part 2 and the wedge-shaped structure 5;
by providing a circular arc transition 4 between the wedge-shaped structure 5 and the screw portion 2, the overall strength is increased and it is not easily broken during implantation and removal.
Further, the head of the screw part 2 is arranged to be of a wedge-shaped structure, and the head of the screw part 2 is arranged to be of a wedge-shaped structure, so that tools can be conveniently put in and taken out, the phenomenon of clamping in the operation process is not easy to occur, and the clinical efficiency is improved.
It is further preferred that the bottom of the screw part 2 is further provided with junk slots 6, and that the junk slots 6 are provided for cutting guiding and chip removal.
The scope of protection of the present utility model is not limited to the above embodiments and variations thereof. Conventional modifications and substitutions by those skilled in the art based on the content of the present embodiment fall within the protection scope of the present utility model.
Claims (4)
1. An orthodontic anchorage nail comprises an anchorage nail head part (1) and a screw part (2) arranged on the anchorage nail head part (1); the novel nail is characterized by also comprising an arc annular groove (3) which is arranged at the head part (1) of the anchorage nail and used for hanging in a traction part; the anchorage nail head (1) is arranged in a mushroom shape.
2. An orthodontic anchorage pin as claimed in claim 1, wherein: the screw part (2) is provided with an arc transition (4).
3. An orthodontic anchorage pin as claimed in claim 2, wherein: the head of the screw part (2) is provided with a wedge-shaped structure (5).
4. An orthodontic anchorage pin as claimed in claim 2, wherein: the bottom of the screw part (2) is also provided with a chip groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319067.6U CN219614067U (en) | 2023-02-27 | 2023-02-27 | Orthodontic anchorage nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319067.6U CN219614067U (en) | 2023-02-27 | 2023-02-27 | Orthodontic anchorage nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219614067U true CN219614067U (en) | 2023-09-01 |
Family
ID=87791903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320319067.6U Active CN219614067U (en) | 2023-02-27 | 2023-02-27 | Orthodontic anchorage nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219614067U (en) |
-
2023
- 2023-02-27 CN CN202320319067.6U patent/CN219614067U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |