JP3165623U - Multi-coordinate orthodontic implant positioning device - Google Patents

Abstract

An implant localization device for multi-coordinate correction is provided. The implant localization apparatus for multi-coordinate correction is provided with a measurement reference material having an appropriate thickness, and the measurement reference material is provided with an X-ray opaque measurement scale. A fixing material 12 to be adhered and fixed to the teeth is connected to one side edge of the measurement reference material. The measurement scale includes a coordinate-based localization structure 13, the localization structure includes at least one parent coordinate 20 and one child coordinate 30, and the localization structure is divided into a plurality of coordinate areas 21 by the parent coordinates. In each coordinate area, a parent coordinate number is read based on parent coordinates, and the child coordinates are arranged in a designated coordinate area. The initial and detailed localization of the implanted point is performed using an independent coordinate system between the parent and child coordinates, thereby reducing errors while reducing accuracy, and performing surgery to insert a corrective implant. It has the effect of increasing efficiency. [Selection] Figure 2

Description

  The present invention relates to a stereotaxic assisting device applied to orthodontics. In particular, the present invention provides a stereotaxic device that provides a quick and accurate reference of the degree of correction when making a diagnostic evaluation, and helps determine the position of the orthodontic implant. Related.

  In recent years, implant correction has been rapidly and fully applied in clinical orthodontic treatment in the global correction community. So-called implant orthodontic implants the micro-implant into the jaw bone, provides a stable tensile force using the micro-implant as a fixation source, and moves the teeth, thereby improving the best occlusal relationship and face, Promote the therapeutic effect of orthodontics. After completing the orthodontic treatment, the microimplant is removed from the mouth. As described above, a microimplant temporarily embedded in the jaw bone for the purpose of correction is called a correction implant.

  It is understood that the clinical use of orthodontic implants provides a stable source of tension during the orthodontic process. The orthodontic implant not only simplifies the biomechanical design of orthodontic treatment, but also eliminates patient cooperation, accelerates the orthodontic treatment process and shortens the orthodontic treatment time. In addition, patients who are supposed to undergo in-hospital surgery can obtain the best orthodontic treatment effect by simple surgery, and can greatly reduce medical costs. When implanting an implant, there is a difference in patient constitution or body structure, so that the implant placement position may be inappropriate, and a problem may occur that damages the gums.

  Corrections used in combination with orthodontic implants to avoid the problem of improper placement of orthodontic implants as described above, and to reduce the angular deviation that occurs when the orthodontic implant is implanted with a maximum width. The birth of a stereotaxic implant device.

  What is shown in FIG. 1 is an orthodontic implant localization apparatus including a measurement reference material 91 having a radiopaque measurement scale and a fixing material 92 connected to one side of the measurement reference material 91. In order to fix the patient's teeth and to display the implantation point to be operated, the X-ray (X-ray) fixing supporter measures the measurement scale, the position of the patient's teeth, and the X-rays every time an X-ray is taken. Ensuring the effect that the corresponding position of the film does not change. In addition to effectively improving the accuracy of the orthodontic implant placement process, the orthodontic implant orientation device is used as an auxiliary support to ensure the accuracy of the orthodontic implant placement angle. However, there is still an improvement in the insertion position determination of the orthodontic implant localization apparatus. Orthodontic surgery belongs to very precise surgery. The space between the gums and the gums is very narrow, and the measurement scale on the orthodontic implant stereotaxic device is also very small. In many cases, the spacing between each graduation line is only 1 to 2 mm. The counting scale 93 with fixed intervals is arranged on the measurement scale. As described above, the position where the orthodontic implant is embedded between the small scales is the number of rows or the number of columns of the measurement scale. It is very inconvenient to count.

  Therefore, the main object of the present invention is to provide an orthodontic implant localization device that can quickly and accurately determine the implantation implant placement point, thereby enabling the X-ray determination and the implantation implant localization device to be implanted. The time required for the process of determining points is surely shortened and judgment errors are greatly reduced.

In order to achieve the above-described object, the multi-coordinate orthodontic implant localization apparatus of the present invention is attached to the buccal or lingual gum of a patient's two teeth and used as a measurement and localization reference. Although a measurement reference material having an appropriate thickness is provided, the measurement reference material has sufficient strength to be a temporary support for implanting an orthodontic implant, and is sufficiently light and thin so that the space on the buccal side or lingual side of the patient. Can be arranged. The measurement reference material is provided with a measurement scale made of a radiopaque material.
A fixing material to be attached and fixed to the teeth is connected to one side edge portion of the measurement reference material. The measurement scale includes a coordinate type localization structure, and the localization structure includes at least one parent coordinate and one child coordinate. The localization structure is divided into a plurality of coordinate areas according to the parent coordinates, and each coordinate area reads the parent coordinate number from the parent coordinates, has the child coordinates in the designated coordinate area, and performs detailed localization based on the child coordinates. The measurement reference material is made of a flexible material and can be bent according to the internal space of the oral cavity.

  In an embodiment, the parent coordinates are a rectangular coordinate system, a plurality of rectangular coordinate areas are formed between the measurement graduations, and a first coordinate axis symbol and a second coordinate are formed on two adjacent edges of the measurement reference material, respectively. Place the coordinate axis symbol.

  In the embodiment, the first coordinate axis symbol is arranged on the side opposite to the side where the measurement reference material and the fixing material are connected, and the second coordinate axis symbol is provided on the side adjacent to the side where the measurement reference material and the fixing material are connected. It is best if the parent coordinates are at least 2 × 2 rectangular coordinates.

  In the second embodiment, the first coordinate axis symbol and the second coordinate axis symbol may be photographed in the opposite directions regardless of how the orthodontic implant localization device is arranged by selecting a symmetrical figure or sign. Thus, it is not difficult to identify the coordinate axis symbol.

  In an embodiment, a plurality of coordinate frames and at least one localization symbol are arranged in the child coordinates. It is best to use 3 × 3 rectangular coordinates in which the child coordinates are equally divided. The coordinate area is divided into nine coordinate frames, and a localization symbol is arranged in the middle coordinate frame.

  The present invention performs localization with respect to the embedding point by using a different coordinate system between the parent coordinate and the child coordinate, and performs initial and quick localization by the parent coordinate, and further by another child coordinate system independent of the parent coordinate system. Detailed localization. As a result, the accuracy is not lost, and at the same time, errors are reduced, and the surgical efficiency of the orthodontic implant is increased.

It is a three-dimensional view of a known orthodontic implant localization apparatus. It is a three-dimensional view of the present invention. It is an enlarged view of the coordinate frame part of FIG. It is a figure which has nine selected coordinate frames in the same coordinate area. It is a figure which does not have nine selected coordinate frames in the same coordinate area. It is a three-dimensional view of the child coordinate coordinate frame in the second embodiment. It is a work execution figure which measured the space | interval between teeth using the present invention and carried out X-ray photography. It is the figure which showed the best embedding point judged from the X-ray.

  For a better understanding and understanding of the structure, use and features of the present invention, a detailed description will now be given using embodiments with reference to the drawings.

  First, in the first embodiment shown in FIGS. 2 and 3, the multi-coordinate orthodontic implant positioning device of the present invention is provided with a measurement reference material having an appropriate thickness, but the measurement reference material has sufficient strength. To provide a temporary support for the placement of the orthodontic implant, and because it is light and thin enough, it can be placed in the patient's buccal or lingual space. The measurement reference material 10 includes a measurement scale 11 made of a radiopaque material. Further, a fixing material 12 attached to and fixed to teeth is connected to one side edge portion of the measurement reference material 10.

  In this embodiment, the fixing material 12 is made of a solidifying and plastic material. It is possible to adjust the fixing material 12 and connect the orthodontic implant localization device in combination with the buccal or lingual gums between the two teeth of any patient to be used as a measurement and localization standard. . After the orthodontic implant stereotaxic apparatus is fixed, the fixing material 12 is solidified and fixed, so that the localization standard is maintained during the implantation operation.

  The measurement scale 11 includes a coordinate-type localization structure 13, and the localization structure 13 includes at least one parent coordinate 20 and child coordinates 30. Since the localization structure 13 is divided into a plurality of coordinate areas 21 by the parent coordinates 20, each coordinate area 21 reads the parent coordinate number from the parent coordinates 20, and arranges the child coordinates 30 in the designated coordinate area. Therefore, it is possible to perform detailed localization using the child coordinates 30. The measurement reference material 10 is adjusted according to the oral space, and the measurement reference material 10 is made of a flexible material.

  In the embodiment, the parent coordinates 20 are 4 × 4 rectangular coordinates, and the localization structure 13 is divided into 16 coordinate areas 21 in the initial stage by the parent coordinates 20. However, the size of the parent coordinate 20 and the quantity of the coordinate area 21 described here are used only for convenience of explanation, and are not limited thereto. The size of the parent coordinate 20 and the quantity of the coordinate area 21 are adjusted according to the size of the localization structure 13, a relatively large parent coordinate 20 is provided on the relatively large localization structure 13, and more coordinate areas 21 are included. be able to. On the other hand, a relatively small parent coordinate 20 is provided on the relatively small localization structure 13, but the area included in the coordinate area 21 is too small to prevent overdivision of coordinate division and loss of practical value.

  A first coordinate axis symbol 22 and a second coordinate axis symbol 23 of the parent coordinate 20 are respectively arranged on two adjacent sides of the stereotaxic structure 13 (for ease of explanation, the coordinate axis symbol described later is the first coordinate axis symbol 22 And the second coordinate axis symbol 23). The first coordinate axis symbol 22 is in the order of spades, hearts, clovers, and diamonds, and the second coordinate axis symbol 23 is in order of Roman numerals I, II, III, and V. Each coordinate area 21 is a parent coordinate. It corresponds to the number. The graphic symbol used by the first coordinate axis symbol 22 and the graphic symbol used by the second coordinate axis symbol 23 select different series of designs, so that the user does not confuse the first coordinate axis symbol 22 and the second coordinate axis symbol 23, By selecting a symmetrical design as a coordinate symbol of the coordinate axis symbol, the right and left sides are not photographed or the coordinate axis symbol is difficult to identify no matter how the orthodontic implant localization device is arranged.

  In the coordinate area 21 in which the parent coordinates 20 are divided, child coordinates 30 for fine localization are arranged. In the present embodiment, one child coordinate 30 is arranged in each coordinate area 21. However, this is used for easy understanding of the explanation, and is not limited to this. That is, in the coordinate area 21 that does not require detailed localization, for example, in the coordinate area 21 located very close to the gum position or the gum, the child coordinate 30 may not be arranged in order to reduce the manufacturing cost. On the other hand, in a situation where more precise localization is required, it is possible to arrange a plurality of child coordinates 30 in a single coordinate area 21 and perform detailed localization.

  The child coordinates 30 are divided into a plurality of coordinate frames 31 based on the area of the coordinate area 21, and a localization symbol 32 is arranged. Using the localization symbol 32 as a reference origin serves as a reference for the user. In the present embodiment, the child coordinates 30 are divided into 3 × 3 rectangular coordinates, and a localization point 321 is provided at a central coordinate frame 31 to form a localization symbol 32. With the localization point 321, the nine coordinate frames 31 are converted into the upper left coordinate frame 311, the middle upper coordinate frame 312, the upper right coordinate frame 313, the left middle coordinate frame 314, the middle coordinate frame 315, the right middle coordinate frame 316, the lower left coordinate frame 317, the middle The user can identify whether or not the visible coordinate frame 31 belongs to the same coordinate area 21 by the localization point 321 by dividing the frame into nine parts, that is, the lower coordinate frame 318 and the lower right coordinate frame 319.

  As shown in FIGS. 4 and 5, when the localization point 321 is arranged at the center of the nine coordinate frames 31 as seen by the user, it is determined whether or not the nine coordinate frames 31 belong to the same coordinate area 21. It can be confirmed. On the other hand, when there is no localization point 321 at the center of the nine coordinate frames 31 seen by the user and the localization point 321 is deviated from the center, the nine coordinate frames 31 straddle at least two coordinate areas 21. Can be identified. As a result, when the user makes an identification mistake, the mistake can be clearly found and corrected, so that the probability of accurate identification can be increased. However, the arrangement method of the coordinate frame 31 of the child coordinates 30 using 3 × 3 rectangular coordinates is intended to make the explanation easy to understand, and clearly indicates that it is not the only arrangement.

  FIG. 6 shows a second embodiment. The coordinate frame 31 of the child coordinates 30 divides the coordinate area 21 into five coordinate frames 31 including an upper coordinate frame 311a, a lower coordinate frame 312a, a left coordinate frame 313a, a right coordinate frame 314a, and a central coordinate frame 315a. In this case, the arrangement method of the frame lines in the coordinate frame 31 is different from each other in the shape of the five types of coordinate frames 31, and the center of the coordinate area 21 just overlaps the central coordinate frame 315a. Since the shapes are different, the operation of the coordinate frame 31 is achieved, and the installation of the localization symbol 32 is not necessary.

  As shown in FIGS. 7 and 8, when the multi-coordinate orthodontic implant localization device of the present invention is actually used, first, based on the localization method of a general orthodontic implant localization device, the orthodontic implant localization device is a patient. Then, after the patient's interdental distance measurement X-ray is photographed, an appropriate implantation point 14 for deciding the orthodontic implant is determined by the interdental distance measurement X-ray. The optimum embedding point 14 in the present embodiment is a location marked with * in the interdental distance measurement X-ray, and the determination is made by combining the parent coordinates 20 and the child coordinates 30. As can be seen from the figure, since the * mark is located in the heart column and the III row and is located in the middle coordinate frame 315 in the child coordinates 30, it is registered as (Heart III, middle) or (in the heart, middle III). . This multi-coordinate recording method increases the probability of accurately determining the position 14 of the implantation point, and is also a simple and clear notation method when a plurality of doctors discuss the position 14 of the implantation point during orthodontic surgery. Can be.

  As described above, the multi-coordinate orthodontic implant localization apparatus of the present invention uses the coordinate localization structure arranged at the measurement scale, and the combination of the parent coordinate and the child coordinate arranged in the localization structure. After reading in which coordinate area the best embedding point is located, the child coordinates are further used to determine where in the coordinate area the best embedding point is located. Multiple coordinate systems allow the user to more conveniently and accurately describe the best placement point.

  The above embodiment disclosure is used to make the description of the present invention easier to understand, but it is not limited thereto. Various simple changes and modifications made by engineers who are familiar with the present invention without departing from the spirit of the present invention and based on the scope of claims for the utility model registration of the present invention and the specification are all within the scope of the claims for utility model registration. Shall be included.

DESCRIPTION OF SYMBOLS 10 Measurement reference material 11 Measurement scale 12 Fixed material 13 Stereotaxic structure 14 Placement point 20 Parent coordinate 21 Coordinate area 22 First coordinate axis symbol 23 Second coordinate axis symbol 30 Child coordinate 31 Coordinate frame 311 Upper left coordinate frame 311a Upper coordinate frame 312 Middle Upper Coordinate frame 312a lower coordinate frame 313 upper right coordinate frame 313a left coordinate frame 314 left middle coordinate frame 314a right coordinate frame 315 middle coordinate frame 315a middle coordinate frame 316 right middle coordinate frame 317 lower left coordinate frame 318 middle lower coordinate frame 319 lower right coordinate frame 32 Localization symbol 321 Localization point 91 Measurement reference material 92 Fixed material 93 Count scale

Claims (9)

A multi-coordinate orthodontic implant positioning device that is attached to the buccal or lingual gum of a patient's two teeth and used as a measurement and localization reference is provided with a measurement reference material having an appropriate thickness, and the measurement reference material is sufficient. It becomes a temporary support for implanting the orthodontic implant with strength, and it is sufficiently light and thin so that it can be placed in the patient's buccal or lingual space. Has a measurement scale made of radiopaque material, radiopaque material,
A fixing material attached to and fixed to teeth is connected to one side edge portion of the measurement reference material, and the measurement scale includes a coordinate-type localization structure, and the localization structure has at least one parent coordinate and one child coordinate. The localization structure is divided into a plurality of coordinate areas according to the parent coordinates, and each coordinate area reads the parent coordinate number according to the parent coordinates, the designated coordinate area has the child coordinates, and the child coordinates A multi-coordinate orthodontic implant localization device characterized by performing detailed localization.   2. The multi-coordinate orthodontic implant localization apparatus according to claim 1, wherein the parent coordinates are a rectangular coordinate system, and a plurality of rectangular coordinate areas are formed between the measurement graduations.   3. The multi-coordinate orthodontic implant localization apparatus according to claim 2, wherein a plurality of coordinate frames and at least one localization symbol are arranged in the child coordinates.   The multi-coordinate orthodontic implant localization apparatus according to claim 3, wherein a first coordinate axis symbol and a second coordinate axis symbol are arranged on two adjacent edges of the measurement reference material, respectively.   5. The multi-coordinate orthodontic implant localization apparatus according to claim 4, wherein the first coordinate axis symbol and the second coordinate axis symbol are left and right symmetrical symbols.   The first coordinate axis symbol is disposed on the side opposite to the side where the measurement reference material and the fixing material are connected, and the second coordinate axis symbol is provided on the side adjacent to the side where the measurement reference material and the fixing material are connected. Item 5. The multi-coordinate orthodontic implant localization apparatus according to Item 4.   4. The multi-coordinate orthodontic implant localization apparatus according to claim 3, wherein at least 2 × 2 rectangular coordinates are arranged in the parent coordinates.   4. The 3 × 3 rectangular coordinates that are equally divided are arranged in the child coordinates, the coordinate area is divided into nine coordinate frames, and a localization symbol is arranged in the middle coordinate frame. Multi-coordinate orthodontic implant localization device.   9. The multi-coordinate orthodontic implant localization apparatus according to claim 1, wherein the measurement reference material is made of a flexible material and is bent according to the internal space of the oral cavity.

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