Disclosure of Invention
In view of this, the utility model provides an AIO subassembly for planting tooth, main aim at solve the in-process of current planting tooth and take out when healing base station easy damage oral cavity soft tissue, lead to the technical problem that soft tissue takes place the inflammation.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides an AIO subassembly for planting tooth, including basement, first set screw and functional part;
the substrate is provided with a first end and a second end which are opposite, and a first screw through hole which penetrates from the first end to the second end; the first end is used for being inserted into the implant and is provided with a first anti-rotation structure used for being matched with the implant;
the first fixing screw is used for extending out of the first screw through hole and is in threaded connection with the implant so as to fix the substrate on the implant;
the functional element is detachably mounted at the second end of the substrate; the functional part is a healing scanning part or a dental crown connecting part.
The utility model discloses further set up to: the functional part is detachably connected with the second end of the substrate through a second fixing screw.
The utility model discloses further set up to: the functional piece is provided with a third end, a fourth end and a second screw through hole, wherein the third end and the fourth end are opposite, and the second screw through hole penetrates from the third end to the fourth end;
the third end is provided with a countersunk groove, and the nut end of the first fixing screw is provided with a threaded hole;
the second fixing screw is in threaded connection with the threaded hole through the second screw through hole, and a screw cap of the second fixing screw abuts against the bottom surface of the countersunk groove so as to press and fix the fourth end of the functional part at the second end of the substrate.
The utility model discloses further set up to: the AIO component for the dental implant further comprises a second anti-rotation structure, wherein the second anti-rotation structure comprises a first part arranged at one end of the functional piece and a second part arranged at the second end of the base;
the first portion and the second portion are both configured to cooperate to prevent rotation of the functional element relative to the base.
The utility model discloses further set up to: the first part is a positioning column, and the second part is a positioning hole; or the first part is a positioning hole, and the second part is a positioning column;
the positioning column is used for being inserted into the positioning hole so as to organize the functional part to rotate relative to the base.
The utility model discloses further set up to: the positioning column is arranged at one end of the functional part;
the number of the positioning columns is multiple, and the positioning columns are sequentially arranged at intervals at one end of the functional part along the circumferential direction;
the positioning holes are equal in number to the positioning columns and are arranged in one-to-one correspondence.
The utility model discloses further set up to: one end of the functional part is provided with a guide column, and one side of the first screw through hole, which is close to the second end, is provided with a guide mounting groove;
the guide post is used for being inserted into the guide mounting groove.
The utility model discloses further set up to: when the functional part is a healing scanning part, the healing scanning part is provided with a columnar healing scanning part;
the guide post and the positioning post both extend outwards from the end face of one end of the healing scanning part, and the center line of the guide post is overlapped with the center line of the healing scanning part.
The utility model discloses further set up to: when the functional element is a crown connecting element, the crown connecting element is provided with a base plate and a crown connecting part which extends outwards from one side of the base plate, and the crown connecting part is in a column shape; the dental crown connecting part is provided with a plurality of sawtooth grooves which are sequentially arranged along the length direction;
the guide post and the positioning post extend outwards from the other side of the base plate, and the center line of the guide post is coincident with the center line of the crown connecting part.
The utility model discloses further set up to: the first screw through hole is internally provided with another countersunk groove matched with a nut of the first fixing screw;
and/or the first anti-rotation structure is a hexagonal prism structure.
Borrow by above-mentioned technical scheme, the utility model is used for the AIO subassembly of planting tooth has following beneficial effect at least:
in the technical scheme provided by the utility model, because the functional component such as the healing scanning component or the crown connecting component is detachably arranged on the substrate, the doctor can arrange the healing scanning component on the substrate as required to promote the soft tissue formation and scan the oral cavity of the patient; or installing a crown connecting piece on the substrate according to the requirement so as to install a crown; the base of the AIO component can be installed simultaneously when the implant is placed in, and does not need to be taken out, so that the attached soft tissue can be kept intact all the time, the soft tissue in the process of dental implantation can be prevented from being damaged, the risk of bacteria invasion is reduced, and the difficulty of horizontal bone repair is solved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides an AIO assembly for a dental implant, which includes a base 1, a first fixing screw 2, and a functional member. Wherein AIO is English abbreviation of All In One, that is, meaning of All In One.
As shown in fig. 1 to 4, the substrate 1 has a first end 11 and a second end 12 opposite to each other. The substrate 1 has a first screw via hole 101 penetrating from the first end 11 to the second end 12. The first end 11 is intended to be inserted into an implant and has a first anti-rotation structure 111 intended to cooperate with the implant. The first anti-rotation structure 111 may be a hexagonal prism structure to be inserted and matched with an inner hexagonal installation groove on the implant. The first fixing screw 2 is used for extending out of the first screw through hole 101 and is in threaded connection with the implant so as to fix the substrate 1 on the implant. Fig. 7 shows a schematic structural diagram of a second fixing screw. The functional element is removably mounted to the second end 12 of the base 1. The functional element is a healing scan element 3 or a crown connection element 6.
Specifically, the first end 11 of the substrate 1 is inserted into the implant, and the hexagonal prism structure on the first end 11 is matched with the hexagonal socket on the implant to prevent the substrate 1 from rotating relative to the implant. A countersunk groove 1011 may be formed in the first screw passing hole 101, and the first fixing screw 2 is threadedly coupled in the threaded hole 21 of the implant; the nut of the first fixing screw 2 is sunk into the countersunk groove 1011 and abuts against the bottom surface of the countersunk groove 1011, so as to fix the substrate 1 on the implant.
The doctor can mount the healing scanner 3 on the base 1 as required to facilitate soft tissue shaping and scanning of the patient's mouth; or a crown connecting piece 6 is arranged on the substrate 1 according to the requirement to arrange the crown; wherein, the basement 1 of AIO subassembly can be installed in the same time when the implant is put into, need not to take out to can keep adnexed soft tissue intact throughout, and then can prevent that implant in-process soft tissue from being destroyed, reduce the risk of bacterium invasion, solve the difficulty of restoreing at the bone level.
The substrate 1 described above may be a titanium substrate 1. Titanium is a silvery white transition metal, which is light in weight, high in strength, metallic in luster, and resistant to wet chlorine corrosion.
Furthermore, the functional element can be detachably connected with the second end 12 of the substrate 1 through the second fixing screw 4, which is convenient to operate. Fig. 8 shows a schematic structural diagram of a second fixing screw.
Specifically, as shown in fig. 1 and 2, the functional element may have a third end 31 and a fourth end 32 opposite to each other. The functional member has a second screw passing hole 301 penetrating from the third end 31 to the fourth end 32. The third end 31 has a countersunk recess 311. The nut end of the first set screw 2 has a threaded bore 21. The second fixing screw 4 is screwed into the screw hole 21 through the second screw passing hole 301. The nut of the second fixing screw 4 abuts against the bottom surface of the countersunk groove 311 to press and fix the fourth end 32 of the functional element at the second end 12 of the substrate 1.
Wherein, through the screwed connection of two segmentations, reduced the risk that the stress is too big on the screw leads to fatigue fracture.
Furthermore, the AIO component for the implant of the present invention may further include a second anti-rotation structure. The second anti-rotation structure includes a first portion and a second portion. The first portion is disposed at one end of the functional element. The second portion is arranged at the second end 12 of the substrate 1. Both the first and second portions are adapted to cooperate to prevent rotation of the functional element relative to the base 1.
Through foretell setting, the second anti-rotation structure can prevent that the function piece from rotating for basement 1, has improved the connection stability between function piece and basement 1 both.
Further, as shown in fig. 1 to 4, the first portion may be a positioning post 51, and the second portion is a positioning hole 102. Or the first part is the positioning hole 102 and the second part is the positioning post 51. The positioning post 51 is inserted into the positioning hole 102 to organize the functional member to rotate relative to the substrate 1.
The structure of the positioning column 51 matched with the positioning hole 102 is relatively simple, and the processing is convenient.
In a specific application example, as shown in fig. 3, the positioning column 51 may be disposed at one end of the functional component. The number of the positioning columns 51 can be multiple, and the positioning columns are sequentially arranged at intervals along the circumferential direction at one end of the functional part. The number of the positioning holes 102 is equal to that of the positioning posts 51, and the positioning holes are arranged in a one-to-one correspondence manner.
In the above example, by increasing the number of positioning posts 51 and positioning holes 102, the connection stability of the functional part with the substrate 1 can be further improved.
Further, as shown in fig. 1 to 6, one end of the functional member may have a guide post 52. The first screw passing hole 101 has a guide installation groove 103 at a side thereof adjacent to the second end 12. The guide post 52 is for insertion into the guide mounting groove 103. In this example, the guide posts 52 are engaged with the guide installation grooves 103 to guide the insertion of one end of the functional member into the second end 12 of the base 1, thereby facilitating the assembly.
The functional element may be a healing scan element 3 or a crown connection element 6.
Here, as shown in fig. 1 and 5, when the functional member is the healing scan member 3, the healing scan member 3 has a healing scan portion 300 in a columnar shape. The aforementioned guide post 52 and positioning post 51 each extend outward from the end face of one end of the healing scan portion 300. The center line of the guide post 52 coincides with the center line of the union scanner 300. The side of the healing scan element 3 has a scan identification surface 302 to facilitate scanning. In the present example, the healing scanning element 3 has dual functions of healing and scanning, and compared with the prior art, the procedure of inserting the scanning rod is omitted, and the cost is saved. When the healing scanning element 3 is mounted on the base 1, the end surface of the healing scanning part 300 close to one end of the guide column 52 is abutted against the end surface of the second end 12 of the base 1.
As shown in fig. 2 and 6, when the functional member is the crown connection member 6, the crown connection member 6 has a base plate 600 and a crown connection part 601 extended outward from one side of the base plate 600. The crown connection part 601 has a pillar shape. The crown connection part 601 has a plurality of serrated grooves 6011 sequentially arranged in a length direction to improve connection stability of the crown connection part 601 and a crown. The aforementioned guide post 52 and positioning post 51 extend outward from the other side of the base plate 600. The center line of the guide post 52 coincides with the center line of the crown connection part 601. When the crown connection element 6 is mounted on the base 1, the end surface of the base plate 600 on the side close to the guide post 52 is abutted against the end surface of the second end 12 of the base 1.
The working principle and preferred embodiments of the present invention are described below.
The technical scheme of the utility model the following technical problem has been solved: (1) the problem of repeated damage to soft tissues is effectively solved; (2) the risk of bacterial invasion is effectively reduced; (3) effectively solves the difficulty of repairing at the bone level.
The technical scheme of the utility model can protect adnexed soft tissue, compromise surgery and the nimble treatment mode of restoration flow simultaneously, will restore the platform and transfer to the soft tissue level from the bone level, simplify the restoration flow.
The utility model discloses an AIO subassembly for planting tooth comprises titanium basement 1, central screw (being aforementioned first fixed screw 2), basement 1 upper portion connection base station (being aforementioned function piece), basement 1 upper portion connection short screw (being aforementioned second fixed screw 4).
The utility model discloses an AIO subassembly for planting tooth is in the same place through 4 parts and implant fixed connection, as shown in fig. 1.2, this kind of connected mode is effectual has protected the soft tissue, has sealed the implant, through two segmentation screwed connection, has reduced the screw and has responded to the too big risk that leads to fatigue fracture of atress.
The utility model discloses an AIO subassembly for planting implant has following beneficial effect: protecting soft tissues from being damaged repeatedly; the base 1 is placed at the same time as the implant is placed, and since the whole repair process and the later maintenance are performed on the AIO assembly, the base 1 does not need to be moved or taken down, so that the attached soft tissue can be kept intact all the time.
Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.