CN213130018U - Traction device for embedded tooth - Google Patents
Traction device for embedded tooth Download PDFInfo
- Publication number
- CN213130018U CN213130018U CN202021613486.3U CN202021613486U CN213130018U CN 213130018 U CN213130018 U CN 213130018U CN 202021613486 U CN202021613486 U CN 202021613486U CN 213130018 U CN213130018 U CN 213130018U
- Authority
- CN
- China
- Prior art keywords
- traction
- wire
- shaped
- tooth
- embedded
- 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
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an embedding tooth draw gear belongs to oral cavity tooth and rescues technical field, include: the tongue side buckle is connected with a double-strand twisted traction wire; the traction device is arranged on one side of the tongue side buckle and used for providing traction force; the traction device comprises: the annular fixing piece is fixedly adhered to the teeth on one side of the embedded teeth; the S-shaped traction component is fixedly adhered to one side of the annular fixed component; one end of the tension wire is connected with the S-shaped traction component, and the other end of the tension wire is fixed with the teeth on the other side of the embedded tooth through the palatine tube; the traction device gradually forms traction force for drawing the embedded tooth to move along with the tensioning of the tensioning wire. The device pulls the bifilar twisted traction wire with the ring through the traction device, so that the traction direction of the embedded tooth can be regulated and controlled, and stable traction force can be provided along with the tensioning of the tension wire.
Description
Technical Field
The utility model belongs to the technical field of the oral cavity tooth is rescued, concretely relates to traction device for buried tooth.
Background
The buried teeth are teeth which have already been erupted but do not erupt, and need to be induced to erupt through operation or matching with a traction device. In the process of the orthodontic closed traction assisted sprouting, an orthodontic accessory is usually bonded on the tooth surface, a ligature wire or an elastic wire is tied on the orthodontic accessory, and the tail part of the orthodontic accessory is exposed for traction. The accessories on the embedded tooth are fixed on the main arch wire through the ligature wire or the elastic wire, continuous and soft traction force is given to the embedded tooth, and the traction force cannot be too large or too small, otherwise tooth root absorption is easily caused or the tooth movement is not facilitated.
However, the traction direction cannot be regulated and controlled by using the ligature wire or the elastic wire for traction, continuous and stable force cannot be provided for traction, and in the force application process, the patient needs to perform secondary operation due to breakage caused by insufficient elasticity.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide a leading the sprouting ability value to the tooth that buries and more stabilize the less tooth draw gear that buries of wound, the device passes through draw gear pulling bifilar area circle twist form haulage wire, makes it can regulate and control tooth that buries and pulls the direction to can provide stable traction force along with the take-up of tensioning wire.
In order to achieve the above object, the technical solution of the present invention is as follows.
An implant traction device comprising:
the tongue side buckle is connected with a double-strand twisted traction wire; and
the traction device is arranged on one side of the tongue side buckle and used for providing traction force; the traction device comprises:
the annular fixing piece is fixedly adhered to the teeth on one side of the embedded teeth;
the S-shaped traction component is fixedly adhered to one side of the annular fixed component; and
one end of the tension wire is connected with the S-shaped traction component, and the other end of the tension wire is fixed with the teeth on the other side of the embedded tooth through the palatine tube;
the traction device gradually forms traction force for drawing the embedded tooth to move along with the tensioning of the tensioning wire.
Further, the annular fixing piece and the S-shaped traction component are integrally cast and molded.
Further, the one end that the component was pull to the S type is provided with the orientation the crooked first arc portion of cyclic annular mounting, the other end that the component was pull to the S type is provided with the orientation and keeps away from the crooked second arc portion of cyclic annular mounting, be provided with a plurality of side openings on the second arc portion, the haulage wire detachably sets up on the side opening rather than corresponding.
Furthermore, every equal fixedly connected with wire mesh on the side opening, the traction wire is kept away from one of tongue side knot is served and is provided with the metal hook, the metal hook is located on the corresponding node of wire mesh.
Further, the S-shaped traction component is far away from one end of the annular fixing piece is provided with a connecting ring, and one end of the tension wire is fixedly connected with the connecting ring.
Further, the other end of the tension wire penetrates through the palatal canal and is fixedly connected with the palatal canal through a ligature wire.
Furthermore, a plurality of belt ring holes are formed in the traction wire, the inner diameter of each belt ring hole is 1.5mm, and the distance between every two adjacent belt ring holes is 1.4-1.6 mm.
The utility model provides a pair of buried tooth traction device has following beneficial effect:
1. the utility model discloses a draw gear pulling bifilar area circle twist form haulage wire makes it can regulate and control the tooth direction of traction that buries to can provide stable traction force along with tensioning of tensioning wire.
When in use, the lingual button is fixed on the embedded tooth, and the bifilar twisted traction wire is connected with the lingual button and the traction device. When the tension wire is pulled, the tension force of the traction wire to the lingual button is kept in a proper range, and then the end of the tension wire is fixed, at which time the tension wire pulls one end of the S-shaped traction member to keep it in traction force to the embedded tooth.
2. Because the traction wire is bent into a continuous small ring by using a nickel-titanium stainless steel wire with the thickness of 0.41mm, the traction wire has a relatively small volume, small stimulation to mucosa and small trauma to operation; the manufacturing method is simple and convenient, the traction direction of the embedded tooth is regulated and controlled at the embedded tooth guiding sprout, and stable traction force is provided; and the whole traction correction process is simple and quick to operate, and the efficiency is improved.
3. The utility model discloses a draw gear provides stable and effort that lasts, and can in time adjust the size and the direction of traction force. The device can be used to the correction of complicated malocclusion deformity such as the tooth that buries the prostrate tooth, the tooth that buries and merge contains the odontoseisis, and the condition that the cyst chamber is not healed down just abnormal traction has been reduced indirectly and has been buried the bone resistance on the tooth eruption way, makes it erupt fast. And the proper traction force can stimulate the regeneration of alveolar bone around the tooth root of the embedded tooth and the formation of new bone, thereby being beneficial to the eruption of the embedded tooth and the healing of the capsule cavity.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the lingual button and the traction wire in the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the second arc portion of the S-shaped traction member according to the embodiment of the present invention.
In the figure: 1. buckling the tongue side; 2. drawing wires; 21. a metal hook; 22. a strap loop hole; 3. a ring-shaped fixing member; 4. an S-shaped traction member; 41. a first arcuate portion; 42. a second arcuate portion; 43. a side hole; 44. a wire mesh; 45. a connecting ring; 5. tensioning the wire; 6. a palatine canal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, which is a schematic structural diagram of an embodiment of the present invention, which is used for correcting complex malocclusion deformity such as embedded tooth, embedded tooth combined with cyst of tooth, etc., and the downward orthodontic traction under the condition that the cyst cavity is not healed, indirectly reducing the bone resistance on the eruption path of the embedded tooth, and promoting the rapid eruption thereof. And the proper traction force can stimulate the regeneration of alveolar bone around the tooth root of the embedded tooth and the formation of new bone, thereby being beneficial to the eruption of the embedded tooth and the healing of the capsule cavity. The device comprises a tongue side buckle 1 and a traction device, provides stable and continuous acting force through the traction device, and can adjust the magnitude and direction of traction force in time.
Referring to fig. 1 to 2, a double-strand twist traction wire 2 is connected to the lingual button 1. The traction wire 2 is provided with a plurality of belt ring holes 22, the inner diameter of each belt ring hole 22 is 1.5mm, and the spacing distance between every two adjacent belt ring holes 22 is 1.4-1.6 mm. The traction wire is made by folding a section of nickel-titanium stainless steel wire with the length of about 25cm and the diameter of 0.2mm twice, and rotating the wire in the clockwise or anticlockwise direction after each folding. The specific manufacturing method comprises the following steps:
firstly, selecting a section of nickel-titanium stainless steel wire with the length of about 25cm and the diameter of 0.2mm, folding the nickel-titanium stainless steel wire from the middle, fixing one end of the folded steel wire to be fixed, and rotating the other end of the folded steel wire in the clockwise or anticlockwise direction after clamping; the tightness of the rotated stainless steel wire is proper so as to prevent the stainless steel wire from being broken due to stress fatigue after being over-tightened.
Step two, folding the rotated stainless steel wires for the second time, and marking the stainless steel wires on the left side and the right side of a folding point as a strand a and a strand b;
step three, wrapping the folded point on the upper part of the tongue side buckle, rotating the two strands of stainless steel wires a and b in a clockwise or anticlockwise direction for 3-4 times, then placing an object C with the diameter of about 1.5mm below the intersection point of the two strands of ligature wires a and b, and rotating the two strands of ligature wires wrapped around the object C in the clockwise or anticlockwise direction for 3-4 times with proper tightness;
and step four, repeating the rotating method of the step three to form 5-7 continuous double-strand twist-shaped structures with the loops, and fixedly installing the metal hooks 21 after the redundant metal wires are subtracted from the tail ends.
The method is adopted to twist the nickel-titanium stainless steel wires into the double-strand twisted strip-shaped traction wire 2, the strip hole 22 on the traction wire and the traction wire are both positioned on the same straight line and the same plane and are not bent, the diameter of each strip hole 22 is about 1.5mm, the interval between every two adjacent strip holes 22 is about equal to the diameter of the strip hole, and the irritation to the lip and cheek mucosa is avoided. The double-strand twisted traction wire 2 is relatively small in size, small in irritation to mucous membrane, simple and convenient in manufacturing method, and can be well applied to the aspects of regulating the traction direction of the embedded tooth, providing stable traction force, avoiding secondary operations and the like in the process of guiding the embedded tooth.
Referring to fig. 1 again, the traction device is disposed at one side of the tongue side buckle 1 for providing traction force; wherein the pulling device comprises a ring-shaped fixing element 3, an S-shaped pulling member 4 and a tensioning wire 5.
The annular fixing piece 3 is fixedly adhered to the teeth on one side of the embedded teeth; the shape of the inner ring of the annular fixing piece 3 can be customized according to the shape of the teeth of a patient, so that a doctor can conveniently adhere and position the annular fixing piece on the corresponding teeth, and deflection can be avoided.
The S-shaped traction component 4 is fixedly adhered to one side of the annular fixed part 3; specifically, one end of the S-shaped pulling member 4 is provided with a first arc portion 41 bending towards the annular fixing member 3, the other end of the S-shaped pulling member 4 is provided with a second arc portion 42 bending towards the direction far away from the annular fixing member 3, the second arc portion 42 is provided with a plurality of side holes 43, and the pulling wire 2 is detachably arranged on the side holes 43 corresponding to the side holes. For example, a wire mesh 44 is fixedly connected to each side hole 43, a metal hook 21 is provided on one end of the traction wire 2 away from the tongue-side buckle 1, and the metal hook 21 is hung on a corresponding node of the wire mesh 44. Like this, establish the metal hook on the corresponding node of the wire mesh that corresponds the side opening, can conveniently adjust the size of traction force. Of course, in other embodiments, the ring-shaped fastener 3 and the S-shaped pulling member 4 are integrally cast.
One end of a tension wire 5 is connected with the S-shaped traction component 4, and the other end of the tension wire is fixed with the teeth on the other side of the embedded tooth through a palatine tube 6; specifically, one end of the S-shaped pulling member 4 away from the annular fixing member 3 is provided with a connecting ring 45, and one end of the tension wire 5 is fixedly connected with the connecting ring 45. For example, one end of the tension wire is bent into a small loop inside the connecting ring, thereby forming a fixation with the connecting ring.
The other end of the tension wire 5 passes through the palatal canal 6 and is fixedly connected with the palatal canal 6 through a ligature wire. For example, palatal tubes are arranged on the lingual side or the palatal side of a plurality of teeth on the other side of the embedded tooth away from the S-shaped traction member 4, and the other end of the tension wire 5 sequentially passes through the plurality of palatal tubes 6 and is fixed with the corresponding palatal tubes through the ligature wire, so that stable and continuous traction force can be provided for the eruption of the embedded tooth.
When the traction device is used, the metal hook at one end of the bifilar twisted traction wire 2 is hooked on the corresponding node of the metal wire mesh 44 at the other end of the S-shaped traction component 4, and the traction device gradually forms traction force for drawing the buried teeth to move along with the tensioning of the tension wire 5.
In the embodiment, the double-strand twisted traction wire 2 is pulled by the traction device through the matching action of the double-strand twisted traction wire 2 and the traction device, so that the traction direction of the embedded tooth can be regulated and controlled, and stable traction force can be provided along with the tensioning of the tension wire 5.
When in use, the lingual button is fixed on the embedded tooth, and the bifilar twisted traction wire is connected with the lingual button and the traction device. When the tension wire is pulled, the tension force of the traction wire to the lingual button is kept in a proper range, and then the end of the tension wire is fixed, at which time the tension wire pulls one end of the S-shaped traction member to keep it in traction force to the embedded tooth.
Because the traction wire is bent into a continuous small ring by using a nickel-titanium stainless steel wire with the thickness of 0.41mm, the traction wire has a relatively small volume, small stimulation to mucosa and small trauma to operation; the manufacturing method is simple and convenient, the traction direction of the embedded tooth is regulated and controlled at the embedded tooth guiding sprout, and stable traction force is provided; and the whole traction correction process is simple and quick to operate, and the efficiency is improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An extraction device for an embedded tooth, comprising:
the tongue side buckle (1) is connected with a double-strand twist traction wire (2); and
the traction device is arranged on one side of the tongue side buckle (1) and is used for providing traction force; the traction device comprises:
the annular fixing piece (3) is fixedly adhered to the teeth on one side of the embedded teeth;
the S-shaped traction component (4) is fixedly adhered to one side of the annular fixing piece (3); and
one end of the tension wire (5) is connected with the S-shaped traction component (4), and the other end of the tension wire is fixed with the teeth on the other side of the embedded teeth through a palatine tube (6);
the traction device gradually forms traction force for drawing the embedded tooth to move along with the tensioning of the tension wire (5).
2. The traction device according to claim 1, wherein the ring-shaped fixing member (3) and the S-shaped traction member (4) are integrally cast.
3. The traction device according to claim 1, wherein one end of the S-shaped traction member (4) is provided with a first arc-shaped part (41) bending towards the annular fixing part (3), the other end of the S-shaped traction member (4) is provided with a second arc-shaped part (42) bending away from the annular fixing part (3), a plurality of side holes (43) are arranged on the second arc-shaped part (42), and the traction wire (2) is detachably arranged on the corresponding side holes (43).
4. The traction device for an embedded tooth according to claim 3, wherein a wire mesh (44) is fixedly connected to each side hole (43), a metal hook (21) is arranged on one end of the traction wire (2) far away from the tongue side buckle (1), and the metal hook (21) is hung on a corresponding node of the wire mesh (44).
5. The traction device according to claim 1, wherein the end of the S-shaped traction member (4) away from the ring-shaped fixture (3) is provided with a connection ring (45), and the end of the tension wire (5) is fixedly connected with the connection ring (45).
6. The device according to claim 1, wherein the other end of the tension wire (5) passes through the palatine canal (6) and is fixedly connected to the palatine canal (6) by a ligature wire.
7. The traction device for the buried tooth according to claim 1, wherein a plurality of ring holes (22) are formed in the traction wire (2), the inner diameter of each ring hole (22) is 1.5mm, and the distance between every two adjacent ring holes (22) is 1.4-1.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613486.3U CN213130018U (en) | 2020-08-05 | 2020-08-05 | Traction device for embedded tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613486.3U CN213130018U (en) | 2020-08-05 | 2020-08-05 | Traction device for embedded tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213130018U true CN213130018U (en) | 2021-05-07 |
Family
ID=75736184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613486.3U Active CN213130018U (en) | 2020-08-05 | 2020-08-05 | Traction device for embedded tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213130018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748188A (en) * | 2022-04-29 | 2022-07-15 | 首都医科大学附属北京口腔医院 | Adjustable all-dimensional buried tooth traction device |
-
2020
- 2020-08-05 CN CN202021613486.3U patent/CN213130018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748188A (en) * | 2022-04-29 | 2022-07-15 | 首都医科大学附属北京口腔医院 | Adjustable all-dimensional buried tooth traction device |
| CN114748188B (en) * | 2022-04-29 | 2023-07-21 | 首都医科大学附属北京口腔医院 | Adjustable omnibearing embedded tooth traction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8157562B2 (en) | Orthodontic bracket system and method | |
| KR101268646B1 (en) | 3d k - plate & wave 1.0 of orthodontic temporary anchorage device | |
| CA1195157A (en) | Ring for orthodontic bracket | |
| EP2957253B1 (en) | Orthodontic lingual device | |
| CN213130018U (en) | Traction device for embedded tooth | |
| JP4554859B2 (en) | Spring loop retainer and manufacturing method thereof | |
| US3686758A (en) | Orthodontic appliance | |
| US20080153052A1 (en) | Ligature device for orthodontic brackets | |
| EP1169977B1 (en) | Curved elastomeric orthodontic ligature | |
| CN113116566A (en) | Traction device for embedded tooth | |
| CN205411356U (en) | Drag spring for impacted tooth is hidden to just abnormal pulling | |
| CN209808577U (en) | Molar advancing device | |
| US5039303A (en) | Orthodontic process | |
| CN213249880U (en) | Orthodontic buried impacted tooth traction auxiliary arch | |
| WO2012104868A1 (en) | Orthodontic separator | |
| CN215458818U (en) | Impacted tooth corrector | |
| CN215130514U (en) | Force applying device for orthodontic fixed traction force | |
| US10531939B2 (en) | Interdental anchoring apparatuses and methods | |
| CN219480386U (en) | Traction buckle for embedded teeth | |
| KR200437951Y1 (en) | Elastic body for orthodontics | |
| CN217066622U (en) | Clearance retainer | |
| CN219048891U (en) | Maxillary anti-tooth traction device | |
| KR200359408Y1 (en) | An auxiliarg tool for straightening teeth | |
| CN217611479U (en) | Traction assembly and traction lingual button of bone-buried impacted tooth/molar | |
| US11246682B1 (en) | Systems and methods for providing an orthodontic spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |