CN212679295U - Removable three-dimensional adjustable transverse palate support - Google Patents
Removable three-dimensional adjustable transverse palate support Download PDFInfo
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- CN212679295U CN212679295U CN202021849364.4U CN202021849364U CN212679295U CN 212679295 U CN212679295 U CN 212679295U CN 202021849364 U CN202021849364 U CN 202021849364U CN 212679295 U CN212679295 U CN 212679295U
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Abstract
The utility model discloses a removable three-dimensional regulation and control horizontal palate support, include: the palate support comprises a palate support body, a pair of adjusting and controlling rods and a pair of fixing parts; the palate support body is positioned between the pair of retaining parts, one end of each adjusting and controlling rod is connected with the palate support body, the other end of each adjusting and controlling rod is detachably connected with one retaining part, and the pair of retaining parts are respectively used for wrapping the molar teeth on two sides of the upper jaw; when the pair of retainer parts are respectively wrapped on molars at two sides of the upper jaw, the palate support body is positioned in the hard palate area of the upper jaw. The device is convenient for adjusting the force application in the treatment process, optimizes the vertical and horizontal control force and the intraoral stability, and is convenient for clinical development and use.
Description
Technical Field
The utility model belongs to the field of medical equipment, more specifically relates to a removable three-dimensional regulation and control horizontal palate support.
Background
In orthodontic treatment, vertical control of molar is one of the treatment difficulties, the traditional control means include extraoral arches, cross palatal bars and the like, however, evidence-based medicine shows that the devices have uncertain effect on molar depression; the use of implant pins to depress molar is considered to have a definite effect, but implant pin anchorage is an invasive means, and there is a certain risk in the implantation operation. Clinical studies have shown that placement of the base support in the middle of the palatine bar effectively enhances vertical control of the device by utilizing the upward continuous pressure exerted by the glossus on the base support at rest. Because the tongue muscle strength of different individuals is greatly different, the force application amount is controlled by adjusting the distance between the base support and the soft palate tissue. The existing vertical control means has the problems of inaccurate curative effect, dependence on the patient's fitness and clinical risk.
Therefore, the development of a removable three-dimensional regulation and control transverse palate support which has a simple structure, is convenient for clinical development and use, has good intraoral stability and good vertical and transverse control force is expected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a removable three-dimensional regulation and control horizontal palate support is convenient for to the adjustment of application of force in the treatment process, optimizes perpendicularly to reaching lateral control power and intraoral stability to in clinical development use.
In order to achieve the above object, the present invention provides a removable three-dimensional adjustable lateral palate support, comprising: the palate support comprises a palate support body, a pair of adjusting and controlling rods and a pair of fixing parts;
the palate support body is positioned between the pair of retaining parts, one end of each adjusting and controlling rod is connected with the palate support body, the other end of each adjusting and controlling rod is detachably connected with one retaining part, and the pair of retaining parts are respectively used for wrapping the molar teeth on two sides of the upper jaw;
when the pair of retainer parts are respectively wrapped on molars at two sides of the upper jaw, the palate support body is positioned at the rear half part of the hard palate area of the upper jaw.
Optionally, the lingual side of each retainer is provided with a lingual tube extending from the mesial end to the distal end of the retainer;
each regulating and controlling rod is L-shaped and comprises a first section and a second section which are connected with each other, the end part of the first section is connected to the palate support body, and the end part of the second section is inserted into the lingual tube from the proximal end of the lingual tube.
Optionally, the distal end of the lingual tube is closed, and the lingual tube has an inner diameter of 0.8mm to 1.2 mm.
Optionally, the end of the first section is curved into a hook shape, embedded in the palatal support body.
Optionally, a buccal side of each retainer is provided with a buccal tube.
Optionally, each retainer wraps around the axial surfaces of the first and second molars on one side of the upper jaw and conforms to the external shape of the crown.
Optionally, the palate support body is sheet-shaped and is adapted to the radian of the palate, and the distance between the palate support body and the soft tissue of the palate is 3mm-4 mm.
Optionally, the palate support body is made of self-solidifying resin and has a thickness of 2mm-4 mm.
Optionally, the regulating and controlling rod is a stainless steel wire with a diameter of 0.7mm-1.2 mm.
Optionally, the palatal support body is positioned in the posterior half of the hard palate region of the upper jaw when the pair of retention portions are wrapped around molars on both sides of the upper jaw, respectively.
The beneficial effects of the utility model reside in that: the pair of retention parts of the device are respectively used for being fixed on the molars at two sides of the upper jaw, so that the retention area is enlarged, and the stability of the device in the mouth is more facilitated; the palate support body is detachably connected to the pair of fixing parts through the adjusting and controlling rod and can be picked up in the treatment process, so that the force application can be conveniently adjusted in the treatment process, and the vertical and transverse control force of the device is optimized; the device has simple structure and is convenient for clinical development and use.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic block diagram of a removable three-dimensional adjustable transverse palatal support according to one embodiment of the present invention.
Description of the reference numerals
1. A palate support body; 2. a regulating and controlling rod; 3. a retention part.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model discloses a removable three-dimensional regulation and control horizontal palate support, include: the palate support comprises a palate support body, a pair of adjusting and controlling rods and a pair of fixing parts;
the palate support body is positioned between the pair of retaining parts, one end of each adjusting and controlling rod is connected with the palate support body, the other end of each adjusting and controlling rod is detachably connected with one retaining part, and the pair of retaining parts are respectively used for wrapping the molar teeth on two sides of the upper jaw;
when the pair of retainer parts are respectively wrapped on molars at two sides of the upper jaw, the palate support body is positioned at the rear half part of the hard palate area of the upper jaw.
Particularly, a pair of retention parts of the device are respectively used for being fixed on molar teeth on two sides of an upper jaw, so that the retention area is enlarged, and the stability of the device in the mouth is facilitated; the palate support body is detachably connected to the pair of fixing parts through the adjusting and controlling rod and can be picked up in the treatment process, so that the force application can be conveniently adjusted in the treatment process, and the vertical and transverse control force of the device is optimized; the device has simple structure and is convenient for clinical development and use;
furthermore, the device can assist in controlling the height of the molar teeth, is beneficial to controlling the width of the rear section of the dental arch and avoids buccal inclination caused by pushing and grinding the teeth; and for the case of opening and closing tendency, the device can be matched with the planting nail to press down the molar.
The individual design of this device according to the condition in the mouth of different patients, when making the patient wear this device, palatal support body is located patient palatal part hard palate district, does not oppress palatal part soft tissue, and patient's comfort level is good.
Alternatively, the lingual side of each retainer is provided with a lingual tube extending from the mesial end to the distal end of the retainer;
each regulating and controlling rod is L-shaped and comprises a first section and a second section which are mutually connected, the end part of the first section is connected to the palate support body, and the end part of the second section is inserted into the lingual tube from the middle-near end of the lingual tube.
Specifically, the second section of the regulating and controlling rod is inserted into the lingual tube from the middle-near end of the lingual tube, so that the patient cannot fall off by himself during wearing and can be conveniently picked up during treatment.
Alternatively, the distal end of the lingual tube is closed, and the lingual tube has an inner diameter of 0.8mm to 1.2 mm.
In particular, the distal and medial ends of the lingual tube are closed to prevent food debris from entering therein and to protect oral health.
Alternatively, the end of the first segment is bent into a hook shape, embedded in the body of the palatal support.
Specifically, after the end part of the first section is bent into a hook shape, the connection with the palate support body is more stable, and the falling off and the rotation are avoided.
Alternatively, the buccal side of each retainer is provided with a buccal tube.
Particularly, the arrangement of the buccal tube increases anchorage in the orthodontic correction process, increases the function of the retention part, can be used for adjusting the relation of molar teeth, and can be used together with a belt ring.
Alternatively, each of the retention portions wraps around axial surfaces of the first and second molars on one side of the maxilla and conforms to the external shape of the crown.
Particularly, the retention area of the retention part of the scheme is large, and the retention part is attached to the external shape of the dental crown to facilitate positioning and bonding.
As an alternative, the palate support body is sheet-shaped and is adaptive to the radian of the upper jaw, and the distance between the palate support body and the soft tissue of the upper jaw is 3mm-4 mm.
As an alternative, the palate support body is made of self-solidifying resin and has the thickness of 2mm-4 mm.
Alternatively, the regulating and controlling rod is a stainless steel wire with the diameter of 0.7mm-1.2 mm.
Preferably, the palatal support body is positioned in the posterior half of the hard palate region of the upper jaw when the pair of retention portions are wrapped around molars on both sides of the upper jaw, respectively.
Specifically, the device is designed individually according to the intraoral conditions of different patients, so that when the patient wears the device, the palate support body is positioned at the rear half part of the palatal hard palate area of the patient, palatal soft tissue is not pressed, and the comfort of the patient is good.
Examples
Fig. 1 shows a schematic block diagram of a removable three-dimensional adjustable transverse palatal tray of the present embodiment.
As shown in fig. 1, a removable three-dimensional adjustable transverse palatal tray, comprising: a palate support body 1, a pair of adjusting and controlling rods 2 and a pair of retaining parts 3;
the pair of retainers 3 are respectively wrapped on the axial surfaces of the first molar and the second molar on two sides of the upper jaw and are attached to the external shape of the dental crown, the lingual side of each retainer 3 is provided with a lingual tube, the lingual tube extends from the middle end to the middle end of the retainer 3, the middle end of the lingual tube is closed, the inner diameter of the lingual tube is 1mm, and the buccal tube is arranged on the buccal side of each retainer 3;
the palate support body 1 is positioned between the pair of retaining parts 3 in a sheet shape and is positioned at the rear half part of a hard palate area of an upper jaw and is adaptive to the radian of the upper jaw, the material is self-solidifying resin, the thickness is 3mm, and the distance between the palate support body 1 and upper jaw soft tissues is 3 mm;
the adjusting and controlling rods 2 are made of stainless steel wires, the diameter of each adjusting and controlling rod 2 is 0.9mm, each adjusting and controlling rod 2 is L-shaped and comprises a first section and a second section which are connected with each other, the end part of the first section is bent into a hook shape and embedded in the palate support body 1, and the end part of the second section is detachably inserted into the lingual tube from the middle near end of the lingual tube.
During manufacturing, the corresponding palate bracket body, the retaining part and the adjusting and controlling rod are designed according to the tongue muscle condition of a patient in a personalized way; when in use, the retention part is bonded on the maxillary molars at the two sides by glass ions, and the regulating and controlling rod and the palate bracket body are three-dimensionally adjusted according to the current treatment requirement each time.
The removable three-dimensional regulation and control transverse palate support of the utility model increases the retention area, and is more beneficial to the stability of the device in the mouth; the removable palatal support is convenient for adjusting the force application in the treatment process, and the vertical and transverse control force of the device is optimized; simple structure and convenient clinical use.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A removable three-dimensional adjustable transverse palatal support, comprising: the palate support comprises a palate support body, a pair of adjusting and controlling rods and a pair of fixing parts;
the palate support body is positioned between the pair of retaining parts, one end of each adjusting and controlling rod is connected with the palate support body, the other end of each adjusting and controlling rod is detachably connected with one retaining part, and the pair of retaining parts are respectively used for wrapping the molar teeth on two sides of the upper jaw;
when the pair of retainer parts are respectively wrapped on molars at two sides of the upper jaw, the palate support body is positioned in a hard palate area of the upper jaw.
2. The removable three-dimensional adjustable transverse palatal tray of claim 1, wherein a lingual tube is provided to a lingual side of each retainer, said lingual tube extending from a mesial end to a distal end of the retainer;
each regulating and controlling rod is L-shaped and comprises a first section and a second section which are connected with each other, the end part of the first section is connected to the palate support body, and the end part of the second section is inserted into the lingual tube from the proximal end of the lingual tube.
3. The removable three-dimensional adjustable transverse palatal tray of claim 2, wherein said lingual tube is closed at a distal end and has an inner diameter of 0.8mm to 1.2 mm.
4. A removable three dimensional adjustable transverse palatal tray according to claim 2, wherein said first section has an end portion bent into a hook shape embedded in said body of said palatal tray.
5. The removable three-dimensional adjustable transverse palatal tray of claim 1, wherein a buccal side of each retainer is provided with a buccal tube.
6. The removable three-dimensional adjustable transverse palate support according to claim 1, wherein each of said retainers wraps around axial surfaces of the first and second molars on one side of said upper jaw and conforms to a crown contour.
7. A removable three dimensional adjustable transverse palatal support according to claim 1, wherein said palatal support body is plate shaped and conforms to the curvature of said palate, said palatal support body being spaced from the soft tissues of the palate by a distance of 3mm to 4 mm.
8. The removable three-dimensional adjustable transverse palatal tray of claim 1, wherein said palatal body is made of self-solidifying resin and has a thickness of 2mm to 4 mm.
9. The removable three-dimensional adjustable transverse palatal tray according to claim 1, wherein said adjustment and control rod is a stainless steel wire having a diameter of 0.7mm to 1.2 mm.
10. The removable three-dimensional adjustable transverse palate tray of claim 1, wherein said pair of retaining portions are respectively wrapped around molars on both sides of the palate, said palate tray body being positioned in the posterior half of the hard palate region of said palate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849364.4U CN212679295U (en) | 2020-08-28 | 2020-08-28 | Removable three-dimensional adjustable transverse palate support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849364.4U CN212679295U (en) | 2020-08-28 | 2020-08-28 | Removable three-dimensional adjustable transverse palate support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212679295U true CN212679295U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021849364.4U Active CN212679295U (en) | 2020-08-28 | 2020-08-28 | Removable three-dimensional adjustable transverse palate support |
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|---|---|
| CN (1) | CN212679295U (en) |
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- 2020-08-28 CN CN202021849364.4U patent/CN212679295U/en active Active
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