CN213190255U - Intraoral acquisition assembly for dental implant restoration implant bridge data - Google Patents
Intraoral acquisition assembly for dental implant restoration implant bridge data Download PDFInfo
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- CN213190255U CN213190255U CN202022050898.7U CN202022050898U CN213190255U CN 213190255 U CN213190255 U CN 213190255U CN 202022050898 U CN202022050898 U CN 202022050898U CN 213190255 U CN213190255 U CN 213190255U
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Abstract
The utility model discloses an intraoral acquisition component of dental implantation restoration implant bridge data, which comprises a scanning body and a scanning extension rod arranged on the side wall of the scanning body; the axial direction of the scanning extension rod is vertical to the axial direction of the scanning body; the scanning body and the scanning extension rod form a rectangular coordinate system, and a plurality of reference structures with known data are arranged on the scanning extension rod and are used for acquiring each relative data of the adjacent scanning body and the implant. The utility model discloses an oral planting restores and plants collection subassembly in bridge data mouth to the use is planted to the edentulous jaw patient planting bridge, can obtain the data of position between the more accurate adjacent planting body through set up the scanning extension rod between the adjacent scanning body to for making more accurate crane span structure and adjusting compound angle base station angle, so that the installation that matches more of crane span structure is on jaw. The utility model discloses a simple structure, convenient and fast accurate acquireing the relative data between the adjacent planting body.
Description
Technical Field
The utility model relates to an intraoral collection subassembly of bridge data is planted in restoration of oral cavity belongs to artificial tooth and plants technical field.
Background
The existing implant bridge implant restoration tooth is a tooth restoration technology for a patient without a tooth jaw, and an implant bridge is a fixed denture consisting of an implant, a connecting assembly, a bridge and a dental crown. For a patient without a tooth jaw, 4-6 implants are generally implanted on the maxilla or the mandible, the bridge is fixed on the maxilla through the connecting component on the implants, and all dental crowns are fixed on the bridge. The connecting assembly comprises a composite angle base station and a sleeve connected with the composite angle base station, the composite angle base station is fixed on the implant, the lower end of the sleeve is fixed on the composite angle base station, and the upper end of the sleeve is bonded with the bridge. The direction of the sleeve can be adjusted by adjusting the direction of the composite angle base station, so that the sleeve is matched with the bridge.
When the bridge frame is arranged on the edentulous jaw, the bridge frame and the edentulous jaw are fastened into a whole, the service life of the whole planting bridge is ensured, and therefore the planting angles of the planting body on the edentulous jaw are different. In order to prevent the bridge frame from falling off from the implant body, the connecting directions of all the sleeves arranged on the implant body and the bridge frame are different. In order to fasten the sleeve on the bridge in an angle mode, data such as the planting direction and the position of an implant need to be collected firstly, the scanning bodies are installed on the implant for data collection in the mouth of an existing edentulous jaw patient, position information, edentulous jaw state information, implant planting angle information and other data in the mouth and the like among the scanning bodies are obtained through the scanning bodies, and therefore a data basis is provided for manufacturing the planting bridge. When the intraoral data of the edentulous jaw patient obtained through the scanning body is available, because the different scanning bodies are far away from each other, the data such as the distance, the position and the angle of scanning are not accurate enough, the matching degree of the bridge frame made by the scanning body and the edentulous jaw of the patient is not high enough, and the intraoral discomfort of the patient is easy to cause after the bridge is installed and planted.
SUMMERY OF THE UTILITY MODEL
Above-mentioned weak point to prior art exists, the utility model aims to provide an oral cavity is planted and is restoreed and plant bridge data mouth internal collection subassembly to solve present edentulous jaw patient and plant the implant interval that exists in the bridge restoration, data measurement such as position and angle is accurate inadequately, thereby it is not high to influence the later stage and plant bridge crane span structure preparation goodness of fit, the inconvenient scheduling problem of crane span structure installation.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the intraoral acquisition assembly of the dental implant restoration implant bridge data port comprises a scanning body and a scanning extension rod arranged on the side wall of the scanning body; the axial direction of the scanning extension rod is vertical to the axial direction of the scanning body; the scanning body and the scanning extension rod form a rectangular coordinate system, and a plurality of reference structures with known data are arranged on the scanning extension rod and used for acquiring each relative data of the adjacent scanning body and the implant.
Aiming at a patient with edentulous jaw, after the implant is implanted, scanning bodies are respectively installed on the implant, a scanning extension rod is installed on one of adjacent scanning bodies, the scanning extension rod is arranged between the adjacent scanning bodies, the scanning bodies and the scanning extension rod are vertically arranged, so that the scanning bodies and the scanning extension rod form a rectangular coordinate system, a plurality of reference structures with known data are arranged on the scanning extension rod, the data of the adjacent scanning bodies and the scanning extension rod are obtained through scanning in the whole oral cavity, and then the data of each reference structure to the scanning bodies are measured, and the relative position information of the adjacent implant is finally obtained through calculation. During scanning, scanning extension rods can be arranged between every two adjacent scanning bodies simultaneously, so that relative position information among all the planting bodies is obtained, and preparation is made for accurately manufacturing the planting bridge frame.
Preferably, the scanning extension rod is cylindrical; the reference structure is composed of a plurality of annular grooves arranged on the scanning extension rod; the groove walls of the annular grooves are arranged at different angles with the axis of the scanning extension rod respectively; in the formed rectangular coordinate system, the known data is formed by the positions of a plurality of annular groove lines on the axis of the scanning extension rod and angle data of a plurality of annular groove walls.
Through setting up cylindric scanning extension rod and setting up a plurality of ring channels on the scanning extension rod, after the scanning, can get the point wantonly on the circular line of ring channel or get the line wantonly on the ring channel cell wall when acquireing data, then the data of this point or line are known data in the coordinate system, make things convenient for data calculation.
Further, the scan extender axis intersects the scan body axis perpendicularly. The scanning extension rod is vertically intersected with the axis of the scanning body, so that the origin of a coordinate system can be conveniently positioned and known data of each reference structure can be conveniently obtained.
Furthermore, the bottom wall of the annular groove forms a circular ring and is coaxial with the scanning extension rod. Through the coaxial setting of ring channel diapire and scanning extension rod, the basic numerical value of the both sides loop line of ring channel diapire that can be convenient.
Preferably, the ring channel of setting on the scanning extension rod is two, including first ring channel and second ring channel, first ring channel cell wall is the right angle setting with the scanning extension rod axial, and second ring channel cell wall is 30 °, 45 or 60 contained angle settings with the scanning extension rod. Through set up two ring channels on the scanning extension rod to and set up ring channel cell wall and scanning extension rod axis into the data commonly used, can conveniently calculate, thereby the accurate relative data who obtains between adjacent scanning body and the planting body.
Further, the scanning extension rod is arranged between the adjacent scanning bodies. The scanning body can rotate wantonly on the planting body, and the scanning body passes through the screw fastening on the planting body to but manual adjustment scanning extension rod sets up between adjacent scanning body, makes things convenient for data acquisition between the adjacent planting body.
Furthermore, the external surface of the scanning body is provided with a positioning identification surface for scanning and positioning. Through the setting of the identification surface on the scanning body, the scanning and positioning of the basic scanning body can be facilitated during scanning.
Furthermore, the scanning extension rod is connected with the scanning body through threads.
The utility model discloses an oral planting restores and plants collection subassembly in bridge data mouth, to the missing use of edentulous jaw patient's tooth, during the use, at first be the angle dispersion respectively with 4-6 planting bodies and plant on the jaw, treat implant planting success back, install on the planting body respectively the utility model discloses a collection subassembly will scan the extension rod and set up respectively between adjacent scanning body, through scanning each structure in the oral cavity, acquire the data between each scanning extension rod reference structure to each adjacent scanning body through measuring, finally calculate the positional information between each adjacent scanning body to obtain the relative position between each planting body, provide accurate data parameter for the installation angle of compound angle base station in later stage and the preparation of planting bridge crane span structure.
The utility model discloses an oral implantation restores and plants interior collection subassembly of bridge data mouth to the use of planting of edentulous jaw patient's planting bridge, can obtain the data of position between the more accurate adjacent planting body through set up the scanning extension rod between the adjacent scanning body to for making more accurate crane span structure and adjusting compound angle base station angle, so that the installation that the crane span structure matches more on jaw. The utility model discloses a simple structure, convenient and fast accurate acquireing the relative data between the adjacent planting body.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a perspective view of a measurement assembly;
FIG. 2 is a schematic structural view of a measurement assembly;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a state diagram of the use of the distance measuring structure;
in the figure: 1 is a scanning body; 2 is a scanning extension rod; 3 is a first annular groove; 4 is a second annular groove; 5 is the groove wall of the annular groove; 6 is the bottom wall of the annular groove; 7 is a second scanning body; 8 is a third scanning body; 9 is an implant; 10 is a positioning identification surface; 11 is the jaw bone.
Detailed Description
The invention will be further elucidated with reference to the following non-limiting embodiment in which the drawing is combined. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, 2 and 3, the intraoral acquisition assembly for dental implant restoration implant bridge data comprises a scanning body 1 and a cylindrical scanning extension rod 2 arranged on the side wall of the scanning body 1; the axial direction of the scanning extension rod 2 is vertically intersected with the axial direction of the scanning body 1; the scanning body 1 and the scanning extension rod 2 form a rectangular coordinate system, and a plurality of reference structures with known data are arranged on the scanning extension rod 2 to obtain each relative data of the adjacent scanning body 1 and the implant. As shown in fig. 1 and 2, the reference structure is formed by two annular grooves provided on the scanning extension rod 2, and the bottom wall 6 of the annular groove forms an annular ring and is coaxial with the scanning extension rod 2; two ring channels include first ring channel 3 and second ring channel 4, 3 cell walls 5 of first ring channel are the right angle setting with 2 axial of scanning extension rod, and 4 cell walls 5 of second ring channel are 45 contained angles setting with scanning extension rod 2. In the formed rectangular coordinate system, the known data is formed by the position of each loop line of the two annular grooves on the axis of the scanning extension rod 2 and the angle data of the two annular groove walls 5. As shown in fig. 1 and 3, the outer surface of the scanning body 1 is provided with a positioning identification surface 9 for scanning and positioning. The scanning extension rod 2 is connected with the scanning body 1 through screw threads.
As shown in fig. 4, four implants are implanted on a jawbone 10, and scanning bodies 1 are respectively mounted on the four implants, and as shown in the schematic view, a scanning extension bar 2 is mounted on a second scanning body 7 and disposed between the second scanning body 7 and a third scanning body 8 when measuring position information between second and third adjacent implants. The scanning body 1 and the scanning extension rod 2 in the oral cavity are subjected to three-dimensional scanning, and after scanning, data from a reference structure on the scanning extension rod 2 to each specific part of the third scanning body 8 are measured, and in a rectangular coordinate system established by the second scanning body 7 and the scanning extension rod 2, so that the position information between the second scanning body 7 and the third scanning body 8 is obtained, and similarly, the position information between all the scanning bodies 1 can be obtained. Thereby for the design of bridge crane span structure is planted in later stage to and install on the planting body that compound angle base station angular adjustment provides accurate necessary data, thereby make the planting bridge that is more fit for the patient.
The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.
In the description of the present invention, it should be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when referring to the orientation or positional relationship indicated in the drawings, are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 by those of ordinary skill in the art through specific situations.
Claims (8)
1. Gather the subassembly in the bridge data mouth is planted in restoration to oral cavity, its characterized in that: comprises a scanning body (1) and a scanning extension rod (2) arranged on the side wall of the scanning body (1); the axial direction of the scanning extension rod (2) is vertical to the axial direction of the scanning body (1); the scanning body (1) and the scanning extension rod (2) form a rectangular coordinate system, and a plurality of reference structures with known data are arranged on the scanning extension rod (2) and used for acquiring each relative data of the adjacent scanning body (1) and the implant.
2. The intraoral acquisition assembly of dental implant restoration implant bridge data of claim 1, wherein said scanning extension rod (2) is cylindrical; the reference structure is composed of a plurality of annular grooves arranged on the scanning extension rod (2); the groove walls (5) of the plurality of annular grooves are arranged at different angles with the axis of the scanning extension rod (2); in the formed rectangular coordinate system, the known data is formed by the positions of a plurality of annular groove loop lines on the axis of the scanning extension rod (2) and the angle data of a plurality of annular groove walls (5).
3. The dental implant restoration implant bridge data intraoral acquisition assembly according to claim 2, wherein the scanning extension rod (2) axis perpendicularly intersects the scanning body (1) axis.
4. The oral implant restoration implant bridge data port acquisition assembly according to claim 2, wherein the annular groove bottom wall (6) forms an annular ring and is coaxial with the scanning extension rod (2).
5. The oral implant restoration implant bridge data port acquisition assembly according to claim 2, wherein the number of the annular grooves provided on the scanning extension rod (2) is two, and the two annular grooves comprise a first annular groove (3) and a second annular groove (4), the groove wall (5) of the first annular groove (3) is arranged at a right angle to the axial direction of the scanning extension rod (2), and the groove wall (5) of the second annular groove (4) is arranged at an included angle of 30 °, 45 ° or 60 ° with the scanning extension rod (2).
6. The intraoral acquisition assembly of dental implant restoration implant bridge data according to claim 2, wherein the scanning extension rod (2) is disposed between adjacent scan bodies (1).
7. The oral implant restoration implant bridge data intraoral acquisition assembly according to any of claims 1-6, wherein the outer surface of the scanning body (1) is provided with a positioning identification surface (9) for scanning positioning.
8. The oral implant restoration implant bridge data intraoral acquisition assembly according to any one of claims 1 to 6, wherein the scanning extension rod (2) is in threaded connection with the scanning body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022050898.7U CN213190255U (en) | 2020-09-18 | 2020-09-18 | Intraoral acquisition assembly for dental implant restoration implant bridge data |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022050898.7U CN213190255U (en) | 2020-09-18 | 2020-09-18 | Intraoral acquisition assembly for dental implant restoration implant bridge data |
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| CN213190255U true CN213190255U (en) | 2021-05-14 |
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| CN202022050898.7U Active CN213190255U (en) | 2020-09-18 | 2020-09-18 | Intraoral acquisition assembly for dental implant restoration implant bridge data |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440278A (en) * | 2021-06-12 | 2021-09-28 | 杭州口腔医院集团有限公司 | Oral cavity digital bridge body repairing abutment and implanting method thereof |
| CN114748195A (en) * | 2022-05-02 | 2022-07-15 | 先临三维科技股份有限公司 | Scanning device, connection method and device thereof, electronic device and medium |
| CN114831756A (en) * | 2022-05-02 | 2022-08-02 | 先临三维科技股份有限公司 | Intraoral scanning processing method and system, electronic device and medium |
| EP4431053A1 (en) * | 2023-03-14 | 2024-09-18 | Tech Xika P.T.T, S.L.U. | Scanning device and scanning assembly |
-
2020
- 2020-09-18 CN CN202022050898.7U patent/CN213190255U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440278A (en) * | 2021-06-12 | 2021-09-28 | 杭州口腔医院集团有限公司 | Oral cavity digital bridge body repairing abutment and implanting method thereof |
| CN113440278B (en) * | 2021-06-12 | 2023-02-17 | 杭州口腔医院集团有限公司 | Oral cavity digital bridge body repairing abutment and implanting method thereof |
| CN114748195A (en) * | 2022-05-02 | 2022-07-15 | 先临三维科技股份有限公司 | Scanning device, connection method and device thereof, electronic device and medium |
| CN114831756A (en) * | 2022-05-02 | 2022-08-02 | 先临三维科技股份有限公司 | Intraoral scanning processing method and system, electronic device and medium |
| EP4431053A1 (en) * | 2023-03-14 | 2024-09-18 | Tech Xika P.T.T, S.L.U. | Scanning device and scanning assembly |
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