KR20120020405A

KR20120020405A - Hook type attachment for false teeth

Info

Publication number: KR20120020405A
Application number: KR1020100084006A
Authority: KR
Inventors: 박숙규
Original assignee: 박숙규
Priority date: 2010-08-30
Filing date: 2010-08-30
Publication date: 2012-03-08

Abstract

The present invention implants the implant fixture on the user's gums, fastening and fixing the second hook to the upper portion of the implanted implant fixture, the denture and gums by configuring the first hook detachable to the second hook on the bottom of the denture By easily detaching the first hook and the second hook by desorption, it is easy and easy to combine the denture and the separation of the denture can be expected to improve the usability, as well as the use of the steel structure is not used by the user Prevents pain or injuries to the user's gums, improves the user's cleanliness, and can be used by mounting the dentures to the gums without abutment, thus improving the operability of the dentures To provide.
To this end, the present invention, the first hook 10 is formed on the bottom surface of the denture (1) and the hook protrusion 11 is formed at the bottom; A second hook 20 to which the hook protrusion 11 of the first hook 10 is fastened; It is characterized in that the implant is fixed to the user's gums and the second hook 20 is inserted into the upper and the implant fixing body 30 is fixed.
The first hook 10 includes: a flange portion 12 fixed to the bottom surface of the denture 1; The hook protrusion 11 is formed to extend from the lower end of the flange portion 12 and is formed to have self-elasticity, and the second hook 20 includes a hook protrusion 11 of the first hook 10. A hook groove 21 formed inside the upper surface to be fastened; It is characterized in that the screw fastening portion 22 is formed at the lower end of the second hook 20 to the inlet fastening to the inside of the implant fixture (30).

Description

Attachment for dentures {HOOK TYPE ATTACHMENT FOR FALSE TEETH}

The present invention relates to a denture attachment, and more particularly, a first hook is formed on the bottom of the denture, and a second hook into which the first hook is fitted is coupled to an implant that is implanted in the patient's gum. In addition to being easily coupled by the first hook and the second hook, the pain of the patient can be minimized by preventing the wound on the patient's gums when the denture is used. The present invention relates to a denture attachment that is easily made so that the usability can be expected to be improved.

In general, a normal person has a total of 32 teeth including 16 upper and lower jaw, and a total of 32 teeth. Oral activity using permanent teeth for the rest of the life after being replaced with permanent teeth as the childish teeth enter into the growth phase. Do this.

As such, one or more teeth may be damaged by various oral diseases (cavities, gum disease, etc.) after the production of permanent teeth, and in this case, the pronunciation or the crushing of foods may not be performed smoothly. There are frequent cases that interfere with social life.

Therefore, as a method for restoring or treating a damaged tooth, a structure using a denture, a prosthesis, is applied, and the prosthesis forms a recessed groove in an artificial tooth, and a fixing bracket having a corresponding protrusion is mounted at an adjacent tooth. The functional replacement of the missing tooth was performed.

However, conventional prostheses are suitable for extremely localized damage areas such as one or two damaged teeth, and have disadvantages that are not suitable when the range of tooth damage is wide due to aging and unexpected accidents.

Therefore, in the case of a long span of teeth, dentures were mounted to make appropriate restoration of a wide range of defects, thereby inducing the activation of aesthetic and phonetic elements affecting the oral tissue system.

These dentures are divided into partial dentures and full dentures according to the missing part. The partial dentures are removable local dentures and are fixed by connecting one part with artificial teeth to another with a steel structure. This is applied when there are no teeth remaining on the teeth. If all of the teeth are damaged, the absorption of alveolar bone supporting the teeth is induced, which causes the upper lip to become more recessed than the lower lips. It is preventing deterioration of authoring ability and language ability by changing occlusal position.

In addition, the dentures used in the prior art have a roughly 'Ｕ' shape, and artificial teeth formed of metal or ceramic materials and synthetic resins are provided at both edges using denture bases, and artificial teeth provided at the edges of both sides. The teeth and denture bases are fastened together as a steel structure of metal material.

In addition, it has a roughly 'C' shaped hook-type clamp and a flat I-bar for fastening with adjacent teeth on one side of the denture for smooth operation and flow prevention in the oral cavity. Placed on the gums of, and secured to the adjacent teeth using a clamp and I-bar to induce smooth oral activity.

However, these conventional dentures, as well as the iron structure of the metal structure for mutual fixing of artificial teeth and dentures located on both sides, and the heterogeneity due to the clamping and the I-bar for fixing the adjacent teeth and dentures, as well as the steel structure and The foreign material remaining on the clamp and I-bar has the disadvantage that it is very difficult to keep clean.

In addition, the adjacent teeth to which the dentures are fixed should be removed with a crown bridge that is covered with a metal cap after removing the upper one side for the fastening of the clamp and the I-bar, which may cause damage to the normal teeth. After dentures, there was a difficulty in maintaining smooth chewing function due to the flow of dentures due to the lowering of cap, clamp and I-bar fastening force.

Looking at the prior art, a denture attachment and detachment fixing device has been devised, which is published Patent Publication No. 10-2009-0039852, which is at least one fixing unit that is planted by screwing to the root, and is introduced into the upper surface of the fixing unit The spherical groove is formed in a spherical shape so as to freely rotate along the formed spherical groove, and the coupling sphere formed with a coupling hole penetrating through the center, and the coupling sphere seated in the spherical groove of the fixing unit is coupled to the fixing unit while constraining to be freely rotatable. The outer surface of the cap is formed to communicate with the inner space so as to be exposed to the coupling hole of the coupler to be built-in, and through the exposure hole of the cap is fitted into the coupling hole of the coupler and a certain length so that the removable denture is coupled It consists of a coupling bar.

This prior art is inconvenient to find the joint position between the denture and the abutment because it is locally combined with the denture only through the abutment, and the local coupling force between the abutment and the denture is strongly required, so a lot of force is required when detaching the denture. There is a disadvantage.

In addition, since the joint position between the denture and the abutment must be matched, precision is required for the placement of the artificial tooth, and there is a difficulty in the procedure. There is a disadvantage of falling freedom.

The present invention has been made to solve the problems of the conventional denture, by forming a first hook on the bottom of the denture, by combining the second hook to which the first hook is coupled to the implants planted in the gums of the patient, The combination of the first hook and the second hook can be used to easily connect the denture to the gum by using the first hook and the second hook, and the denture is sandwiched by the easy detachable structure of the first hook and the second hook. It is possible to improve the usability of oozing and pulling out, and it is possible to use the denture in combination with the gums without any abutment. The aim is to provide denture attachments that can be used to solve the problem.

Denture attachment according to the present invention as a means for achieving the above object, the first hook is formed on the bottom surface of the denture and the hook projection is formed at the bottom; A second hook to which the hook protrusion of the first hook is coupled; It is implanted in the user's gums, the second hook is inserted into the upper inside is made of an implant fixture which is fastened and fixed.

The first hook may include: a flange portion introduced into the bottom of the denture; It is formed of a hook protrusion extending to the lower end of the flange portion and formed to have self-elasticity.

In addition, the second hook, the hook groove is formed on the inside of the upper surface so that the hook projection of the first hook; A screw fastening part for inlet-fastening the second hook to the implant fixture is formed at the lower end, and a spacer for adjusting the height of the first hook is further fitted to the lower end of the flange part of the first hook.

The denture attachment of the present invention, by implanting the implant fixture on the user's gums, and fastening and fixing the second hook on the upper portion of the implanted implant fixture, by forming a first hook detachable to the second hook on the bottom of the denture The dentures and gums are easily detached by detaching the first hook and the second hook, thereby making it easier and easier to join the dentures and remove the dentures, and not only improve the usability, but also the steel structure is not used. It is possible to prevent the user from causing pain or injury to the user's gums during use, improve the maintenance of the user's cleanliness and can be used by mounting the dentures on the gums without abutment, greatly improves the operability.

1 is an exploded perspective view showing the configuration of the present invention denture attachment.
Figure 2 is an exploded perspective view showing the configuration of another embodiment of the denture attachment of the present invention.
Figure 3 is an exploded perspective view showing the main portion of the denture attachment of the present invention.
Figure 4 is a block diagram showing a detached state of the present invention denture attachment.
Figure 5 is a block diagram showing another embodiment of the denture attachment of the present invention.

Hereinafter, the configuration and operation of the present invention will be described in more detail with reference to the accompanying drawings. In describing the present invention, the term or word used in the present specification and claims is based on the principle that the inventor can appropriately define the concept of the term in order to best describe the invention of his or her own. It should be interpreted as meanings and concepts corresponding to the technical idea of

As shown in the present invention, the denture attachment of the present invention comprises a first hook 10 having a hook protrusion 11 formed at a lower surface of the denture 1 and having a lower hook protrusion 11, and a hook protrusion 11 of the first hook 10. 2) is fastened to the second hook 20, and the implant fixing body 30 is inserted into the second hook 20 is inserted into and fixed to the inside of the user's gums.

The implant fixture 40, the material is made of titanium, once planted in the user's gums can be used continuously without additional management.

In addition, the material of the first hook 10 and the second hook 20 may be made of titanium or a ceramic material, and may be made of various materials without harm to the human body, if necessary.

In the denture attachment of the present invention configured as described above, the implant fixture 30 is planted on the user's gum 2, and then the second hook 20 is fitted into the implant fixture 30 to be fixed.

Thereafter, the first hook 10 formed on the bottom surface of the denture 1 is inserted into the second hook 20 fixed to the gum 2 of the user by the implant fixture 30 so that the denture 1 is fixed. It can be used by inserting it into the gum 2.

In addition, even when the denture 1 is removed after use, the denture 1 can be easily removed by separating the first hook 10 formed on the bottom of the denture 1 and the second hook 20 fixed to the implant fixture 30. ) Can be taken out.

In this way, since the denture 1 can be easily removed or inserted by the first hook 10 formed in the denture 1 and the second hook 20 fixedly coupled to the implant fixture 30, usability and convenience. This is greatly improved.

Furthermore, as the denture 1 can be fitted by the simple first hook 10 and the second hook 20, the problem of the conventional denture caused by being used by being combined by the conventional steel structure can be solved. .

The first hook 10, the flange portion 12 is fixed to the bottom surface of the denture (1), the hook protrusion 11 is formed to extend from the lower end of the flange portion 12 and have a self-elasticity It is included.

Accordingly, the hook protrusion 11 of the first hook 10 may have its own elasticity as the hook protrusion 11 of the first hook 10 is cut, and the hook protrusion 11 is collected inward when detached from the second hook 20. Because of the possible opening, the coupling and separation work between the first hook 10 and the second hook 20 is easily performed.

The second hook 20 may include a hook groove 21 formed inside the upper surface of the hook hook 11 of the first hook 10, and the second hook 20 with the implant fixture. Screw fastening portion 22 for the inlet fastening to the inside of 30) is formed at the bottom.

In addition, a tapered guide surface 23 for guiding the first hook 10 may be further formed on the upper inner surface of the hook groove 21 of the second hook 20 when the first hook 10 is fitted. have.

Accordingly, the hook protrusion 11 of the first hook 10 formed on the bottom surface of the denture 1 is guided on the tapered guide surface 23 of the second hook 20 to guide the hook groove 21. By tightening it is possible to firmly tighten between the denture (1) and the gum (2).

The implant fixture 30 is recessed in the inner side of the screw fastening groove 31 in which the screw fastening portion 22 of the second hook 20 is screwed, and the implant fixture 30 is formed on the outer surface of the implant fixture 30. Fixing fastening part 32 to be planted and fixed in the gum 2 of the user is made of a screw thread.

That is, the fastening portion 32 formed on the outer surface of the implant fixture 30 is a means for firmly planting the implant fixture 30 in the user's gum 2, the screw fastening groove 31 is The screw fastening portion 22 of the second hook 20 is screwed to be firmly fixed.

As such, the implant fixture 30 is firmly fixed to the user's gum 2 so that the second hook 20 can be firmly supported so that the denture 1 does not shake during use.

In addition, a spacer 40 for adjusting the height of the hook protrusion 11 of the first hook 10 may be further fitted to the lower end of the flange portion 12 of the first hook 10.

Accordingly, the height between the hook protrusion 11 and the flange portion 12 of the first hook 10 may be varied by the spacer 40, so that the spacer 40 may be changed according to the procedure. It can be inserted into or taken out of the device, which greatly improves the operability.

As described above, the present invention has been described with reference to a preferred embodiment of the present invention as being capable of various modifications, but the present invention is not limited to such an embodiment, and the embodiment is simply applied in combination with the known art. Together with the claims and the detailed description of the present invention it will be seen that the technology that can be used by those skilled in the art that the present invention belongs to be included in the technical scope of the present invention.

1: denture 2: gums
10: first hook 11: hook projection
12: flange 20: second hook
21: hook groove 22: screw connection
23: guide surface 30: implant fixture
31: screw tightening groove 32: fixed fastening
40: spacer

Claims

A first hook 10 formed at the bottom of the denture 1 and having a hook protrusion 11 formed at a lower end thereof;
A second hook 20 to which the hook protrusion 11 of the first hook 10 is fastened;
Denture attachment is characterized in that it is implanted in the gums of the user and the implant fixing body 30 is inserted into and fixed to the upper hook into the upper inside.

The method according to claim 1,
The first hook 10,
A flange portion 12 fixed to the bottom face of the denture 1;
Denture attachment, characterized in that it comprises a hook protrusion (11) formed to extend from the lower end of the flange portion 12 and has a self-elasticity.

The method according to claim 1,
The second hook 20,
A hook groove 21 formed at an inner side of an upper surface of the hook hook 11 of the first hook 10 to be fastened;
Denture attachment, characterized in that the screw fastening portion 22 is formed at the lower end of the second hook (20) inlet fastening to the inner side of the implant fixture (30).

The method according to claim 3,
On the upper inner surface of the second hook 20, the hook groove 21 is formed,
Denture attachment, characterized in that the tapered guide surface (23) is further formed to guide the first hook (10) when the first hook (10) is fitted.

The method according to claim 1,
The implant fixture 30,
The screw fastening portion 22 of the second hook 20 is recessed in the inner side of the screw fastening groove 31 to be screwed,
Denture attachment, characterized in that the fixing fastening portion 32 for planting and fixing the implant fixing body 30 to the user's gum 2 is formed on the outer surface with a screw thread.

The method according to claim 2,
Denture attachment, characterized in that the spacer (40) for adjusting the height of the hook projection (11) of the first hook 10 is further fitted to the lower end of the flange portion (12) of the first hook (10).