KR200286865Y1 - Structure of a mount driver for operating dental implant - Google Patents

Abstract

The present invention relates to a mount driver structure for implant surgery, and more particularly, an insertion groove into which a plate spring assembly is inserted is installed in the head of a mount driver, which is a dental medical device used to plant a screw-shaped artificial tooth fixation in the alveolar bone. It is formed and fixed to the shaft of one end of the mount driver, the leaf spring assembly is fixed so as to be combined with the head, thereby minimizing the volume of the head of the mount driver so as not to obstruct the dentist's field of view during the procedure, at the same time to the leaf spring of the leaf spring assembly It is firmly coupled to the mount fixed to the artificial tooth fixture with a wider contact area to prevent the mount driver from flowing or deviating from the mount fixed to the upper part of the artificial tooth fixture during rotation, so that the implant can be treated more safely. Implement It relates to a treatment agent for the mounted structure.

According to the present invention, a head having a shaft 15 having a tool coupling part 17 coupled to a handpiece at one end thereof and a hexagonal groove 12 coupled to a hexagonal head portion 2a of a mount 2 at one side thereof ( 11) In the mount driver structure for an implant procedure, the other end of the shaft 15, the head coupling portion 16 is integrally formed, one side of the head 11 on both sides of the hexagonal groove 12 Spring insertion grooves 13a and 13b are formed, respectively, and on the other side, a coupling groove 14 into which the head coupling portion 16 of the shaft 15 is inserted and fixed is formed, and the head coupling of the shaft 15 is formed. The inner side of the hexagonal groove 12 and the spring insertion groove 13a, 13b of the head 11 inserted into and fixed to the portion 16, respectively, on both sides of the hexagonal mounting plate 19, the elastic support 21 The spring coupling body 18 is formed by inserting the plate spring (20a) (20b) formed integrally is characterized in that the installation is fixed.

Description

Structure of a mount driver for operating dental implant

The present invention relates to a mount driver structure for implant surgery, and more particularly, an insertion groove into which a plate spring assembly is inserted is installed in the head of a mount driver, which is a dental medical device used to plant a screw-shaped artificial tooth fixation in the alveolar bone. It is formed and fixed to the shaft of one end of the mount driver, the leaf spring assembly is fixed so as to be combined with the head, thereby minimizing the volume of the head of the mount driver so as not to obstruct the dentist's field of view during the procedure, at the same time to the leaf spring of the leaf spring assembly It is firmly coupled to the mount fixed to the artificial tooth fixture with a wider contact area to prevent the mount driver from flowing or deviating from the mount fixed to the upper part of the artificial tooth fixture during rotation, so that the implant can be treated more safely. To .

Dental implants generally refer to the replacement of the missing natural tooth itself, or by implanting a screw-shaped artificial tooth fixture into the alveolar bone to allow it to fuse with the bone for a period of time and then to the abutment on it. It is a dental procedure that restores the original function of teeth by fixing prosthesis such as) and artificial teeth.

The most important member of this dental implant is an artificial tooth fixture (fixture) that acts as an artificial tooth root, which is made of titanium material that does not reject the human body in order to improve the compatibility with the alveolar bone. When it is formed and inserted into the alveolar bone is fastened while forming a screw and after being fastened to the alveolar bone is fused with the alveolar bone for a certain period of time to maintain a firm fixed state.

When the artificial tooth fixture as described above is applied to the alveolar bone, as shown in FIG. 1, the mount 2 is inserted into the upper end of the artificial tooth fixture 1 to be fixed with a screw 3 and then the fixed mount. Coupling the mount driver 30 to the upper end of (2) and then connect the handpiece (not shown) that generates a strong rotational torque, such that the artificial tooth fixing (1) is fastened while forming a screw in the alveolar bone.

In addition, the mount driver 30 has a head 11 coupled to the mount 2 at one end of the shaft 15 is integrally formed, and a tool coupling part 17 coupled to the handpiece is formed at the other end. The head 11 of the mount driver 30 has an artificial tooth fixation so that the strong torque of the handpiece can be accurately transmitted to the artificial tooth fixation 1 so that the artificial tooth fixation 1 forms a screw in the solid alveolar bone and can be stably fastened. (1) Artificial tooth fixation without interrupting the dentist's field of view in the narrow oral cavity during implantation procedures while maintaining a secure engagement with the mount (2) secured with a screw (3) at the upper end of the implant (1). It should be made as small as possible to accurately grasp the state of fastening.

However, the conventional mount driver inserts a thin pin-shaped spring that is bent or formed with a relatively small volume inside the head 11 in order to minimize the diameter within the limit of maintaining the constant strength of the head 11 or thin thickness. Silicon bush is inserted and used, but this pin-shaped spring is in point contact with the mount (2) almost in contact with the state can not be maintained firmly coupled to the mount driver 30 when the flow is strongly rotated Rotational torque generated or transmitted from the handpiece may not be stably transmitted to the mount 2, and the bush of the silicon material is also easily worn due to frequent use, so that the head 11 of the mount driver 30 and There was a closed end between the mounts (2) where play could not be made to maintain a firm coupling.

As the conventional mount driver structure as described above, when the dentist performs the implant, the time required for the mount driver 30 is not only to be separated or flowed from the mount 2, but more time and effort is required. Despite the exertion and effort, there was a fatal problem, such as the frequent failure of the implant procedure and re-treatment.

In order to solve the above problems, the present invention forms an insertion groove into which a plate spring assembly is inserted into the head of a mount driver, which is a dental medical device used to plant a screw-shaped artificial tooth fixture in the alveolar bone, and one end of the shaft of the mount driver. The plate spring assembly is fixed to the artificial tooth fixture by minimizing the volume of the head of the mount driver so as not to disturb the vision of the dentist during the procedure, and at the same time, the plate spring assembly is fixed to the artificial tooth fixing body by the plate spring assembly. It is a technical task to securely implant the implants by more securely coupled to a wider contact area to prevent the mount driver from flowing or deviating from the mount fixed to the upper end of the artificial tooth fixture during rotation.

In order to achieve the above technical problem, the present invention provides a mount driver structure for an implant procedure comprising a shaft having a tool engaging portion coupled to a handpiece at one end thereof and a head having a hexagonal groove coupled to a hexagonal head of a mount at one side thereof. The other end of the shaft is integrally formed with a head coupling portion, one side of the head is formed with spring insertion grooves on both sides of the hexagonal groove, respectively, the other side is formed with a coupling groove for the head coupling portion of the shaft is inserted and fixed The spring coupling body is formed by inserting the spring coupling body integrally formed with the plate spring formed with elastic support portions on both sides of the hexagonal groove and the spring insertion groove of the head which is inserted and fixed to the head coupling portion of the shaft. It is characterized by being installed.

1 is an explanatory diagram showing a state of use of a mount driver for a general implant procedure.

Figure 2 is an exploded perspective view showing the structure of the implant driver for implantation according to the present invention.

Figure 3 is a partial cross-sectional view showing the assembly and coupling state of the implant driver for implantation according to the present invention.

<Description of the symbols for the main parts of the drawings>

DESCRIPTION OF SYMBOLS 1 Artificial tooth fixture 2 Mount 2a Hex head

3: screw 10: mount driver 11: head

12: hexagon groove 13a, 13b: spring insertion groove 14: coupling groove

15 shaft 16 head coupling 17 tool coupling

18: spring assembly 19: mounting plate 20a, 20b: leaf spring

21: elastic support

In order to achieve the above object, the present invention will be described in detail with reference to FIGS. 2 and 3.

Figure 2 is an exploded perspective view showing the structure of the implant driver for implantation according to the present invention, Figure 3 is a partial cross-sectional view showing the assembly and coupling state of the implant driver for implantation according to the present invention.

As shown in FIG. 2, in the mount driver structure of the implant procedure according to the present invention, a shaft 15 having a tool engaging portion 17 to which a handpiece is coupled to one end and a hexagon of the mount 2 on one side thereof is formed. The configuration of the head 11 having a hexagonal groove 12 coupled to the head 2a is the same as that of a conventional mount driver structure.

And, the part that can be said to be a feature of the mount driver structure according to the present invention is the other end of the shaft 15, the head coupling portion 16 is integrally formed, one side of the head 11 is a hexagonal groove ( Spring insertion grooves (13a) and (13b) are formed on both sides of the 12, respectively, and the other side is formed with a coupling groove (14) into which the head coupling portion (16) of the shaft (15) is inserted and fixed, and the shaft ( The inner side of the hexagonal groove 12 and the spring insertion grooves 13a and 13b of the head 11 inserted into and fixed to the head coupling part 16 of 15) on both sides of the hexagonal mounting plate 19. Each of the spring coupling body 18 in which the leaf springs 20a and 20b in which the elastic support portions 21 are formed is integrally inserted is fixedly installed.

Referring to the assembly and operation of the implant driver structure according to the present invention is configured as described above are as follows.

As shown in FIG. 2, the implant driver mount driver 10 according to the present invention first inserts the head coupling part 16 of the shaft 15 into the coupling groove 18 of the head 11, and then the head. The 11 and the shaft 15 are welded along the outer circumference of the joining surface so as not to be detached and firmly fixed.

Subsequently, the mounting plate 19 having a hexagonal shape of the spring coupling body 18 is provided inside the head 11 welded to the head coupling portion 16 of the shaft 15. 12 and plate springs 20a and 20b integrally formed in the mounting plate 19 of the spring assembly 18 are guided and inserted into the spring insertion grooves 13a and 13b of the head 11, respectively. Then, if the mounting plate 19 of the spring coupling body 18 inserted into the head coupling portion 16 of the shaft 15 is firmly fixed by welding, the assembly is completed.

When the artificial tooth fixation is treated in the alveolar bone using the assembled screwdriver according to the present invention, as described above, the artificial tooth fixation (at the upper end of the artificial tooth fixation 1 to be treated first as shown in FIG. 3). The mount (2) is installed so as not to damage the hexagonal head of 1), which is firmly coupled by the artificial tooth fixing body (1) and the screw (3).

In this way, the hexagonal grooves 12 of the mount driver 10 are inserted into the upper end of the mount 2 in order to operate the artificial tooth fixing body 1 to which the mount 2 is coupled to the alveolar bone. The elastic support portions 21 of the leaf springs 20a and 20b of the spring assembly 18 installed inside the head 11 of the head 10 are elastically in close contact with both side surfaces of the hexagonal head portion 2a of the mount 2. .

In this way, the elastic support portions 21 of the leaf springs 20a and 20b of the spring assembly 18 fixedly installed inside the head 11 of the mount driver 10 are provided on both sides of the hexagonal head 2a of the mount 2. Close contact with the contact surface due to the wider contact surface, so that the mounting driver 10 from the mount (2) fixed to the upper end of the artificial tooth fixing body 1 during rotation to prevent the flow or escape of the rigid coupling state Will be maintained.

As described above, the implant driver mount structure according to the present invention relates to a mount driver structure for implant surgery, and more particularly, a mount driver that is a dental medical device used to plant a screw-shaped artificial tooth fixation in the alveolar bone. The inner side of the head forms an insertion groove into which the plate spring assembly is inserted, and the plate spring assembly is fixed to the shaft at one end of the mount driver so as to be coupled to the head, thereby minimizing the volume of the head of the mount driver. The mount driver flows from the mount fixed to the top of the artificial tooth fixture when it is rotated, while being firmly coupled to the mount fixed to the artificial tooth fixture by the leaf spring of the leaf spring assembly, and with a wider contact area. To break away It is effective to prevent implants more safely by preventing them.

Claims (1)

To the head 11 is formed a shaft 15 is formed with a tool coupling portion 17 is coupled to the hand piece at one end and a hexagonal groove 12 is coupled to the hexagonal head portion 2a of the mount 2 on one side. In the implant driver structure made of, The other end of the shaft 15, the head coupling portion 16 is formed integrally, On one side of the head 11, spring insertion grooves 13a and 13b are formed on both sides of the hexagonal groove 12, respectively, and on the other side, the head coupling part 16 of the shaft 15 is inserted into and fixed to the coupling. A groove 14 is formed, Hexagonal grooves 12 and spring inserting grooves 13a and 13b of the head 11 inserted into and fixed to the head coupling portion 16 of the shaft 15 have a hexagonal mounting plate 19. Mounting structure for the implant procedure, characterized in that the spring coupling body 18 is formed integrally with the plate spring (20a) (20b) is formed integrally on each side of the elastic support (21).