CN215228622U - Invisible appliance anterior tooth flat guide forming pliers - Google Patents
Invisible appliance anterior tooth flat guide forming pliers Download PDFInfo
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- CN215228622U CN215228622U CN202121761348.4U CN202121761348U CN215228622U CN 215228622 U CN215228622 U CN 215228622U CN 202121761348 U CN202121761348 U CN 202121761348U CN 215228622 U CN215228622 U CN 215228622U
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Abstract
The utility model discloses a pair of front tooth flat guide forming pliers of an invisible appliance, which comprises a first pliers body and a second pliers body which are hinged, wherein the first pliers body is divided into a first clamping part and a first handheld part by a hinge point, and the second pliers body is divided into a second clamping part and a second handheld part by a hinge point; the first clamping part is provided with a convex tooth, the second clamping part is provided with a groove, and the convex tooth can enter the groove and is in alignment fit with the groove in a use state; after the convex teeth enter the grooves, the distance between the convex teeth and the grooves is 0.5mm-0.7 mm. The utility model discloses can be on the ware is rescued in patient's current stealthy, the direct centre gripping is extruded the front teeth and is led flatly, need not to make new stealthy ware of rescuring once more, and the cost is reduced has practiced thrift treatment time.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to flat shaping pincers that lead of front teeth of ware is rescued in stealthy.
Background
Deep occlusions are a common symptom in malocclusion of teeth, and are mainly caused by abnormal vertical development of upper and lower dental arches and jawbone, which is manifested by excessive development of teeth and alveolar bones in the anterior maxillary dental area or insufficient development of teeth and alveolar bones in the posterior mandibular dental area.
The anterior teeth flat guide (Bite Ramp) is a simple appliance for treating deep occlusions, and reduces the occlusion pressure of the posterior teeth by pressing in the lower anterior teeth, promotes the emergence of the posterior teeth and corrects the deep occlusions. The structure is simple, and the effect is obvious. The movable appliance can be made into a movable appliance for wearing, and can also be directly adhered to the upper anterior palate side of a patient by using a resin material. The adhesive type flat guide maxillary anterior teeth are fixed into a whole, so that the occlusion can be opened, and the adjustment of the tooth position is not influenced.
For patients wearing the invisible appliance, deep occlusions may need to be treated by the flat guide structure on the invisible appliance during orthodontic treatment. If a flat guide structure needs to be added in the treatment process of the invisible appliance, oral cavity scanning needs to be carried out again, and a plurality of pairs of invisible appliances with the front tooth flat guide structures are manufactured again. The process has long waiting time, and the treatment time is increased; the invisible orthosis is manufactured again, which also increases the cost of the patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can directly produce the pliers that the anterior teeth was led flatly on stealthy rescue ware, practice thrift and reprocess and rescue the ware time, reduce patient's expense.
In order to achieve the purpose, the utility model provides a pair of front tooth flat guide forming pliers for an invisible appliance, which comprises a first pliers body and a second pliers body which are hinged, wherein the first pliers body is divided into a first clamping part and a first hand-held part by a hinge point, and the second pliers body is divided into a second clamping part and a second hand-held part by a hinge point; the first clamping part is provided with a convex tooth, the second clamping part is provided with a groove, and the convex tooth can enter the groove and is in alignment fit with the groove in a use state; after the convex teeth enter the grooves, the distance between the convex teeth and the grooves is 0.5mm-0.7 mm.
Preferably, the convex teeth are enclosed by a first plane, a second plane and a third plane which are connected in sequence;
the first plane extends from the first clamping part to the second plane, and the included angle between the first plane and the second plane is not less than 90 degrees;
the third plane extends to the first clamping part from the second plane, and the included angle between the second plane and the third plane is not less than 90 degrees.
Preferably, the length of the first plane extending from the first clamping part to the second plane is 3mm-4 mm.
Preferably, the length of the third plane extending from the second plane to the first clamping part is 5mm-10 mm.
Preferably, a first chamfer is arranged between the first plane and the second plane; and a second chamfer is arranged between the second plane and the third plane.
Preferably, a first round angle is arranged between the first plane and the second plane; and a second round angle is arranged between the second plane and the third plane.
Preferably, the teeth are trapezoidal in cross section.
Preferably, the first and second clamp bodies are symmetrical to each other.
Preferably, the first handheld portion and the second handheld portion are provided with anti-skid sleeves or anti-skid lines.
The technical effects of the utility model:
the utility model discloses can be on the ware is rescued in patient's current stealthy, the direct centre gripping is extruded the front teeth and is led flatly, need not to make new stealthy ware of rescuring once more, has practiced thrift the time of rescuring the ware, has reduced patient's expense.
Drawings
Fig. 1 is a schematic structural view of the anterior teeth flat guide forming pliers of the present invention.
Fig. 2 is a schematic structural view of the anterior teeth flat guide forming pliers of the present invention.
Fig. 3 is a schematic view of the protrusion and the groove of the anterior teeth flat guide forceps of the present invention.
Fig. 4 is a schematic structural view of the protrusion of the anterior teeth flat-guiding shaping forceps of the present invention.
In the figure, 1-the first forceps body, 11-the first holding part, 12-the first clamping part, 121-the bulge, 1211-the first plane, 1212-the second plane, 1213-the third plane, 1214-the first fillet, 1215-the second fillet, 2-the second forceps body, 21-the second holding part, 22-the second clamping part, 221-the groove and 3-the hinge point.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and fig. 2, the present invention provides an anterior teeth flat-guiding shaping forceps for an invisible orthosis, which is composed of a first forceps body 1 and a second forceps body 2, which are hinged to each other, preferably, the first forceps body 1 and the second forceps body 2 are symmetrical to each other. The hinge point 3 divides the first forceps body 1 into a first holding portion 11 and a first holding portion 12, and divides the second forceps body 2 into a second holding portion 21 and a second holding portion 22. The first and second grasping portions 11 and 21 are grasped to allow the first and second grasping portions 12 and 22 to grasp each other.
As shown in fig. 3, the first holding portion 12 is provided with a convex tooth 121, the second holding portion 22 is provided with a concave groove 221, and when the first holding portion 11 and the second holding portion 21 are held, the convex tooth 121 can enter the concave groove 221 and be aligned with the concave groove 221. After the convex teeth 121 enter the groove 221, a certain distance is kept between the convex teeth 121 and the groove 221 to accommodate the invisible appliance, and the distance is 0.5mm-0.7 mm. The utility model provides a flat shaping pincers of leading of anterior teeth of ware is rescued in stealthy has the dogtooth 121 and the recess 221 of mutually supporting, can be directly through the centre gripping, presss from both sides out the protruding structure the same with dogtooth 121 on the ware is rescued in stealthy, leads as the anterior teeth is flat to the treatment is covered deeply and is closed.
As shown in fig. 4, the teeth 121 are defined by a first plane 1211, a second plane 1212, and a third plane 1213 connected in series. The first plane 1211 extends from the first clamping portion 12 to the second plane 1212, the first plane 1211 extends along the direction from the first clamping portion 12 to the second plane 1212 by 3mm-4mm, and the included angle between the first plane 1211 and the second plane 1212 is not less than 90 degrees. The third plane 1213 extends from the second plane 1212 to the first holding portion 12, and the first plane 1211 extends in a direction from the second plane 1212 to the first holding portion 12 by a length of 5mm to 10mm, and an angle between the second plane 1212 and the third plane 1213 is not less than 90 degrees. The shape of the teeth 121 is that of the anterior teeth. In the embodiment shown in FIG. 4, a first fillet 1214 is provided between the first plane 1211 and the second plane 1212; between the second plane 1212 and the third plane 1213, a second rounded corner 1215 is provided. In other embodiments, the first rounded corner may be configured as a first chamfer and the second rounded corner may be configured as a second chamfer.
In some embodiments, the cross-section of the teeth is trapezoidal, i.e., the angle formed by the first plane 1211 and the second plane 1212 is the same as the angle formed by the second plane 1212 and the third plane 1213.
In some embodiments, the first handle portion 11 and the second handle portion 21 are provided with anti-slip sleeves or anti-slip lines.
To sum up, the utility model provides a pair of flat shaping pincers of leading of front tooth is rescued to stealthy sets up the dogtooth and the recess of mutual adaptation on first clamping part and second clamping part respectively, through holding first handheld portion and the handheld portion of second, can directly press from both sides out convex front tooth on stealthy rescues the ware and lead the structure, makes the patient need not to change and rescues the ware, has saved the cost, has practiced thrift the time.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (9)
1. The front tooth flat guide forming forceps of the invisible orthodontic appliance are characterized by comprising a first forceps body and a second forceps body which are hinged, wherein the first forceps body is divided into a first clamping part and a first handheld part by a hinge point, and the second forceps body is divided into a second clamping part and a second handheld part by a hinge point; the first clamping part is provided with a convex tooth, the second clamping part is provided with a groove, and the convex tooth can enter the groove and is in alignment fit with the groove in a use state; after the convex teeth enter the grooves, the distance between the convex teeth and the grooves is 0.5mm-0.7 mm.
2. The anterior flat pilot tone forceps of claim 1, wherein the convex teeth are defined by a first plane, a second plane, and a third plane connected in series;
the first plane extends from the first clamping part to the second plane, and the included angle between the first plane and the second plane is not less than 90 degrees;
the third plane extends to the first clamping part from the second plane, and the included angle between the second plane and the third plane is not less than 90 degrees.
3. The anterior flat pilot tone forceps of claim 2, wherein the first plane extends from the first gripping portion to the second plane for a length of 3mm to 4 mm.
4. The anterior flat pilot tone forceps of claim 2, wherein the third plane extends from the second plane to the first gripping portion a length of 5mm to 10 mm.
5. The anterior flat pilot forceps of claim 2,
a first chamfer is arranged between the first plane and the second plane;
and a second chamfer is arranged between the second plane and the third plane.
6. The anterior flat pilot forceps of claim 2,
a first round angle is arranged between the first plane and the second plane;
and a second round angle is arranged between the second plane and the third plane.
7. The anterior flat pilot tone forceps of claim 1, wherein the teeth are trapezoidal in cross-section.
8. The anterior flat pilot tone forceps of claim 1, wherein the first and second forceps bodies are symmetrical to each other.
9. The anterior flat pilot forceps of claim 1, wherein the first and second hand-held portions are provided with anti-slip sleeves or anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761348.4U CN215228622U (en) | 2021-07-30 | 2021-07-30 | Invisible appliance anterior tooth flat guide forming pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761348.4U CN215228622U (en) | 2021-07-30 | 2021-07-30 | Invisible appliance anterior tooth flat guide forming pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228622U true CN215228622U (en) | 2021-12-21 |
Family
ID=79495940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121761348.4U Active CN215228622U (en) | 2021-07-30 | 2021-07-30 | Invisible appliance anterior tooth flat guide forming pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215228622U (en) |
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2021
- 2021-07-30 CN CN202121761348.4U patent/CN215228622U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220721 Address after: 310000 No. 1032, Tongyi Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: SHINYE ORTHODONTIC PRODUCTS Co.,Ltd. Address before: 200011 No. 639, manufacturing Bureau Road, Shanghai, Huangpu District Patentee before: SHANGHAI NINTH PEOPLE'S HOSPITAL SHANGHAI JIAOTONG University SCHOOL OF MEDICINE |