CN213098447U - Implant substitute and implant substitute assembly - Google Patents
Implant substitute and implant substitute assembly Download PDFInfo
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- CN213098447U CN213098447U CN202020959797.9U CN202020959797U CN213098447U CN 213098447 U CN213098447 U CN 213098447U CN 202020959797 U CN202020959797 U CN 202020959797U CN 213098447 U CN213098447 U CN 213098447U
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Abstract
The utility model discloses a planting substitute and planting substitute subassembly, wherein, should be connected with the scanning piece, the planting substitute is including erection segment, hemisphere section and toper section, the hemisphere section has the round surface, the toper section connect in the round surface, the erection segment connect in deviating from of hemisphere section the sphere of toper section one side, the toper section peg graft in the scanning piece, and with the inner wall of scanning piece is laminated mutually, so that scanning piece butt in the hemisphere section. The utility model discloses technical scheme's planting substitute can conveniently adjust the position of scanning piece before the fastening connection scanning piece.
Description
Technical Field
The utility model relates to a dental instrument technical field, in particular to planting substitute and planting substitute subassembly.
Background
The implant substitute is generally installed in a plaster model and used for accurately transferring the implantation information in the oral cavity of a patient to the plaster model, so that the design of upper structures such as a base and the like on the substitute is facilitated, and the dental crown is manufactured. Generally, after the surrogate is mounted on the model, the scanner needs to be tightly fitted with the surrogate to scan the scanner to obtain the model data for design. However, in the related art alternative, the orientation of the scanning element is determined after the alternative is engaged with the scanning element, and it is inconvenient to adjust the orientation of the scanning element for scanning before fastening the alternative to the scanning element.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide an implant replacement body, which is intended to facilitate the adjustment of the orientation of the scanning element before the scanning element is fastened.
In order to achieve the above object, the utility model provides a planting substitute is connected with the scanning piece, the planting substitute is including erection section, hemisphere section and toper section, the hemisphere section has the round surface, the toper section connect in the round surface, the erection section connect in deviating from of hemisphere section the sphere of toper section one side, the toper section peg graft in the scanning piece, and with the inner wall of scanning piece is laminated mutually, so that scanning piece butt in the hemisphere section.
Optionally, the diameter D of the circular surface has a range of values: d is more than or equal to 6.5mm and less than or equal to 8 mm;
and/or the height H of the conical section has a range of values: h is more than or equal to 2mm and less than or equal to 3.5 mm.
Optionally, the center line of the conical section coincides with the center line of the hemispherical section, and the area of the bottom surface of the conical section is the same as the area of the circular surface.
Optionally, the conical section and the hemispherical section are of unitary construction.
Optionally, the top end surface of the conical section is concavely provided with a mounting hole extending to the hemispherical section, and the scanning element is provided with a through connecting hole so as to pass through the connecting hole and the mounting hole in sequence through a connecting element to fix the scanning element and the implant substitute.
Optionally, the installation section includes the linkage segment body, stretches out the segment body and fastens the segment body, linkage segment body one end is connected the hemisphere section, and the other end is connected stretch out the segment body, fasten the segment body connect in stretch out the segment body and keep away from the one end of linkage segment body.
Optionally, the cross-sectional area of the connecting segment body is gradually increased in a direction close to the extending segment body;
and/or the extending section body is a straight column section;
and/or the cross-sectional area of the fastening section body is gradually reduced in the direction away from the protruding section body.
Optionally, the fastening segment has a hollow structure.
Optionally, the planting substitute further comprises a cylindrical transition section, wherein one end of the cylindrical transition section is connected with the hemispherical section, and the other end of the cylindrical transition section is connected with the connecting section body.
The utility model discloses still provide a planting substitute subassembly, planting substitute subassembly include the scanning piece, as above-mentioned arbitrary one planting substitute and connect the planting substitute with the fastener of scanning piece.
The utility model discloses technical scheme's planting substitute, through setting up erection section, hemisphere section and toper section, the hemisphere section has the round surface, and the toper section is connected in this round surface, and the erection section then connects in the sphere that deviates from toper section one side of hemisphere section. Thereby make the toper section peg graft when scanning the piece, the outer wall of toper section and the inner wall laminating of scanning the piece, and scanning a butt in hemisphere section, so for the scanning piece can rely on hemisphere section and rotate around the conical surface of toper section, the scanning piece when keeping the fit state with the planting substitute, convenient position to the scanning piece is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of an embodiment of an alternative implant assembly according to the present invention;
FIG. 2 is a cross-sectional view of an embodiment of an alternative implant assembly of the present invention;
fig. 3 is a schematic cross-sectional view of an embodiment of the alternative implant of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
| 111 | Connecting |
112 | |
| 113 | Fastening |
12 | |
| 13 | |
14 | |
| 131 | |
20 | |
| 21 | Connecting hole |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides an implant substitute 10.
Generally, in the dental intraoral dental implant technology, the implant substitute 10 is mainly used in a plaster model, and mainly functions to accurately transfer the implant information in the oral cavity of a patient to the plaster model, so that medical staff can conveniently design superstructure such as a base on the substitute, and when the implant substitute 10 is designed, the scanning part 20 connected with the implant substitute 10 also needs to be scanned by using an intraoral scanner to obtain model data.
The embodiment of the present invention provides an in, this planting substitute 10 is connected with scanning piece 20, planting substitute 10 includes erection segment 11, hemisphere section 12 and toper section 13, hemisphere section 12 has the round surface, toper section 13 connect in the round surface, erection segment 11 connect in deviating from of hemisphere section 12 the sphere of toper section 13 one side, toper section 13 peg graft in scanning piece 20, and with the inner wall of scanning piece 20 is laminated mutually, so that scanning piece 20 butt in hemisphere section 12.
Wherein, the scanning component 20 is mainly used for scanning by an intraoral scanner, so as to obtain the direction and position of the implant substitute 10 installed in the plaster model by scanning the direction and position of the scanning component 20. Scanning piece 20 generally is provided with the scanning section and connects the cooperation section of scanning section, and the cooperation section is used for being connected with planting substitute 10 cooperation, and installation section 11 mainly is used for being connected with the gypsum model to through installation section 11 back, toper section 13 and hemisphere section 12 homoenergetic show the gypsum model, conveniently carry out follow-up position adjustment and with scanning piece 20 fastening connection.
In one embodiment, the conical section 13 is a unitary structure with the hemispherical section 12. Therefore, the structural stability between the conical section 13 and the hemispherical section 12 is good, the processing and forming are convenient, and the quantitative production is convenient.
It will be appreciated that the base of the conical section 13 of the present application may coincide with the circular face, i.e. the base area of the conical section 13 is the same as the circular face area; of course, the bottom surface and the circular surface of the conical section 13 may be located on the same plane, but the area is smaller than that of the circular surface, so that the side wall of the conical section 13 is spaced apart from the side wall of the hemispherical section 12.
The utility model discloses technical scheme's planting substitute 10, through setting up erection segment 11, hemisphere section 12 and toper section 13, hemisphere section 12 has the circular face, and toper section 13 is connected in this circular face, and erection segment 11 then connects in hemisphere section 12 the sphere that deviates from toper section 13 one side. Therefore, when the conical section 13 is inserted into the scanning part 20, the outer wall of the conical section 13 is attached to the inner wall of the scanning part 20, and the scanning part 20 abuts against the hemispherical section 12, so that the scanning part 20 can rotate around the conical surface of the conical section 13 by relying on the hemispherical section 12, and the scanning part 20 can conveniently adjust the orientation of the scanning part 20 while keeping a matching state with the implant substitute 10.
In an embodiment of the present application, the range of the diameter D of the circular surface is: d is more than or equal to 6.5mm and less than or equal to 8 mm; and/or the height H of the conical section 13 has a range of values: h is more than or equal to 2mm and less than or equal to 3.5 mm.
Should not too big, should not too little also for the diameter D of circular surface, if too big, make the whole volume of hemisphere section 12 great to be unfavorable for installing to in the gypsum model, if too little, make scanning piece 20 butt behind hemisphere section 12, and break away from out hemisphere section 12 easily at the in-process of rotatory counterpointing. If the height H of the conical section 13 is too high, the length of the conical section matched with the scanning part 20 is also increased, so that the scanning part 20 is inconvenient to scan by using an intraoral scanner; the scanning element 20 is easily deflected during rotational alignment provided that the height H of the conical section 13 is too low, and therefore the present application contemplates the diameter D of the circular face and the height H of the conical section 13 within this range. It is understood that in practical applications, the specific value of D may be 6.5mm, 7mm, 7.5mm, 8mm, etc., and the specific value of H may be 2mm, 2.5mm, 3mm, 3.5mm, etc.
In one embodiment of the present application, the center line of the conical section 13 coincides with the center line of the hemispherical section 12, and the area of the bottom surface of the conical section 13 is the same as the area of the circular surface. So set up for behind scanning piece 20 cooperation toper section 13 and hemisphere section 12, can the bottom of toper section 13 and hemisphere section 12 fasten jointly, stability is better. Furthermore, the coaxiality of the implant substitute 10 and the scanning member 20 is ensured.
In the embodiment of the present application, the top end surface of the conical section 13 is concavely provided with a mounting hole 131 extending to the hemispherical section 12, and the scanning member 20 is provided with a through connecting hole 21, so as to pass through the connecting hole 21 and the mounting hole 131 in sequence through a connecting member to fix the scanning member 20 and the planting substitute 10. The mounting hole 131 may be a threaded hole or a pin hole, and the connecting member may be a fastening screw or a fastening pin. In practical application, after the scanning element 20 is matched with the conical section 13 and the hemispherical section 12, the orientation of the scanning element 20 can be adjusted by rotation so as to facilitate scanning of the scanner, and then the connecting element is utilized to sequentially penetrate into the connecting hole 21 and the mounting hole 131, so that the fastening operation of the scanning element 20 is completed.
Further, this application installation section 11 is including connecting the section body 111, stretching out the section body 112 and fastening the section body 113, connect section body 111 one end and connect hemisphere section 12, the other end is connected stretch out the section body 112, fastening the section body 113 connect in stretch out the section body 112 and keep away from connect the one end of the section body 111. Wherein, the connecting section 111 is used for connecting with the hemispherical section 12 to ensure the stable connection between the hemispherical section 12 and the installation section 11, the fastening section 113 is used for installing with the plaster model to make the implant substitute 10 can keep fixed with the plaster model, and the protruding section 112 ensures that the plaster model can be exposed after the installation of the scanning member 20, thereby facilitating the scanning.
Based on the above embodiments, the cross-sectional area of the connecting segment 111 of the present application is gradually increased in the direction approaching the protruding segment 112; and/or, the protruding section body 112 is a straight column section; and/or the cross-sectional area of the fastening segment 113 is gradually reduced in a direction away from the protruding segment 112. That is, the connecting section body 111 is formed into a tapered section with a narrow top and a wide bottom, and the fastening section body 113 is formed into a tapered section with a wide top and a narrow bottom, so that the connecting section body is conveniently and stably connected with the plaster model, and on the other hand, the planting substitute 10 is fast in processing and forming, and the processing efficiency is improved.
Further, the fastening segment body 113 has a hollow structure. So set up, can alleviate the whole weight of installation section 11, relatively conveniently operate when installing with the gypsum model cooperation, saved material moreover, can save manufacturing cost.
In an embodiment of the present application, the planting substitute 10 further includes a cylindrical transition section 14, one end of the cylindrical transition section 14 is connected to the hemispherical section 12, and the other end is connected to the connecting section 111. Wherein, the diameter of this cylinder changeover portion 14 is less than the ball warp of hemisphere section 12, and is less than the diameter of erection segment 11, through setting up cylinder changeover portion 14 for erection segment 11 can be connected with hemisphere section 12 through cylinder changeover portion 14, and connection stability is better and simple structure. It can be understood that in the implant substitute 10 of the present application, the tapered section 13, the hemispherical section 12, the cylindrical section and the mounting section 11 can be sequentially connected to form an integral structure, so as to ensure that the implant substitute 10 has good structural stability, and the implant substitute 10 is not deformed during the relative rotation of the scanning member 20.
The utility model discloses still provide a planting substitute subassembly, this planting substitute subassembly includes scanning piece 20, planting substitute 10 and connection planting substitute 10 with scanning piece 20's fastener, fastener can be screw or pin, and the fastener passes through connecting hole 21 in the scanning piece 20 and the mounting hole 131 in the planting substitute 10, connects scanning piece 20 and planting substitute 10 to acquire gypsum model data. The specific structure of the implant substitute 10 refers to the above embodiments, and since the implant substitute assembly adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a planting substitute, is connected with the scanning piece, its characterized in that, the planting substitute includes installation section, hemisphere section and toper section, hemisphere section has the circular surface, the toper section connect in the circular surface, the installation section connect in hemisphere section deviate from the sphere of toper section one side, the toper section peg graft in the scanning piece to with the inner wall of scanning piece is laminated mutually, so that the scanning piece butt in hemisphere section.
2. The implant substitute of claim 1, wherein the diameter D of the circular face ranges from the value: d is more than or equal to 6.5mm and less than or equal to 8 mm;
and/or the height H of the conical section has a range of values: h is more than or equal to 2mm and less than or equal to 3.5 mm.
3. The implant replacement of claim 1, wherein a centerline of the conical section coincides with a centerline of the hemispherical section and an area of a bottom surface of the conical section is the same as an area of the circular surface.
4. The implant replacement of claim 3, wherein the tapered section is of unitary construction with the hemispherical section.
5. The implant substitute of claim 1, wherein the top end surface of the conical section is concavely provided with a mounting hole extending to the hemispherical section, and the scanning member is provided with a through connecting hole to fix the scanning member and the implant substitute by a connecting member sequentially passing through the connecting hole and the mounting hole.
6. The implant replacement of any one of claims 1 to 5, wherein the mounting segment comprises a connecting segment body, a protruding segment body and a fastening segment body, wherein one end of the connecting segment body is connected with the hemispherical segment, the other end of the connecting segment body is connected with the protruding segment body, and the fastening segment body is connected with one end of the protruding segment body far away from the connecting segment body.
7. The implant replacement of claim 6, wherein the cross-sectional area of the connecting segment increases in a direction toward the protruding segment;
and/or the extending section body is a straight column section;
and/or the cross-sectional area of the fastening section body is gradually reduced in the direction away from the protruding section body.
8. The implant replacement of claim 6, wherein the fastening section has a hollow structure.
9. The implant replacement of claim 6, further comprising a cylindrical transition section, one end of the cylindrical transition section being connected to the hemispherical section and the other end being connected to the connecting section body.
10. An implant replacement assembly, characterized in that the implant replacement assembly comprises a scanning element, an implant replacement according to any one of claims 1 to 9, and a fastener connecting the implant replacement with the scanning element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959797.9U CN213098447U (en) | 2020-05-29 | 2020-05-29 | Implant substitute and implant substitute assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959797.9U CN213098447U (en) | 2020-05-29 | 2020-05-29 | Implant substitute and implant substitute assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213098447U true CN213098447U (en) | 2021-05-04 |
Family
ID=75669842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020959797.9U Active CN213098447U (en) | 2020-05-29 | 2020-05-29 | Implant substitute and implant substitute assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213098447U (en) |
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2020
- 2020-05-29 CN CN202020959797.9U patent/CN213098447U/en active Active
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