KR100831352B1 - The case for teeth model - Google Patents

Abstract

The present invention relates to a case for a model tooth frame used for treating teeth.

The case for a model dental frame of the present invention includes: a case member 51 having an upright sidewall 51B having protrusions E and E 'protruding from the edge of the bottom plate 51A having a through hole H; A band-shaped edge lid 52 inserted and coupled to the upper end of the inner space R of the case member 51 and having an open portion O formed at one side to form an open loop in a plan view; It is composed of a plate-like central lid 53 and the like coupled to the side wall 51B in the horizontal direction so that the rear end is located at the opening portion O of the edge lid 52.

The case for a model dental frame of the present invention has the advantage of preventing the appearance damage of the model dental frame and improving its aesthetic quality.

Teeth, dental laboratory, plaster frame, case

Description

Case for teeth model {The case for teeth model}

1 is a perspective view of a model tooth.

Figure 2 is a perspective view of a plaster mold for model tooth frame production.

3 is a perspective view of a model tooth frame;

Figure 4 is a perspective view showing the separation state of the model tooth frame and the partial model teeth.

Figure 5 is a perspective view of the coupling case for one embodiment model tooth frame of the present invention.

Figure 6 is an exploded perspective view of a case for dental model one embodiment of the present invention.

Figure 7 shows an embodiment of the present invention model tooth case,

  (A) is a cross-sectional view taken along the line A-A of FIG.

  (B) is sectional drawing in the B-B line | wire of FIG.

Figure 8 is a bottom perspective view of an embodiment of the central lid constituting the present invention model tooth case.

9 is a plan view of the coupling between the case member and the model tooth frame constituting the case for the present invention model tooth frame.

Figure 10 is a state of use of the case for one embodiment model tooth case of the present invention.

           ((Explanation of symbols for main part of drawing))

      11. Model Teeth 11A. Partial model tooth 12.pin

      12A. Ampin 12B. Soupin 21. Gypsum mold

      31. Base member 32. Model tooth frame 51. Case member

      51A. Bottom plate 51B. Sidewall 51B1. Rear wall

      51B2. Front side wall 52. Rim lid 53. Center lid

      53A. Permanent magnet

      B. Coupling rod E. Coupling protrusion E '. Support protrusion

      G. Coupling groove H. Through hole M. Metal member

O. Opening R. Inner space S _B. Rear section

S _O. Outer side W, W '. Width of support protrusion

In the present invention, in order to manufacture a denture for treating damaged or lost teeth, the model teeth are modeled after the patient's teeth, and the model teeth are joined to a plate-shaped base member made of plaster or the like to form a model tooth frame. After making, the model tooth frame is used to make dentures that are precisely occupied with the patient's teeth. In addition to preventing damage to the base member during repeated transportation and storage of the model tooth frame, the model is wrapped around the base member. The present invention relates to a case for a model tooth frame, which can improve the appearance of the entire tooth frame.

Healthy teeth are so important in human life that there is a saying that one of human error is one.

Because teeth are convenient for swallowing foods and swallowing, the foods can be digested and absorbed smoothly in the stomach or intestines, and they can communicate with accurate pronunciation. Because it plays a very important role.

Tooth, which plays such an important role, is partly damaged by frequent contact with food, even though it is the most rigid part of the body part of the human body, and may be partially damaged by the impact of hard food, etc. In severe cases, all or part of the tooth may be lost due to an accident.

Tooth loss or damage as described above is directly affected by food intake and conversation, as well as affect other healthy, non-damaged teeth, it is desirable to be treated immediately if there is something wrong with the teeth, teeth Looking at how to treat as follows.

Prior to description, in order to avoid confusion in terminology, the following definitions are made.

That is, the abnormal teeth are completely replaced with artificial teeth, or covered or covered with metal, for example, gold, amalgam, platinum, etc. on the damaged part of the teeth, bar as described above Artificial teeth, metals, etc. to treat all will be referred to as 'dentures'.

In order to treat a lost or damaged tooth, first, the dentist completely removes the residue of the lost tooth or grinds the rotted or broken part.

Then, the patient's teeth are precisely seen using an agar mixture or the like, and powdered stone or pumice plaster is poured into the negative bone and then hardened to produce a model tooth that is identical to the patient's tooth shape. do.

When the model tooth is manufactured as described above, as illustrated in FIGS. 1 and 2, as many pins 12 as necessary are coupled to the bottom surface of the model tooth 11.

The upper surface of the plaster dough is made of a soft material such as silicon, and the pin 12 coupled to the model tooth is embedded in the plaster mold 21 having an upward open inner space before the plaster is cured after pouring the plaster dough. By placing the model tooth 11 on, as shown in FIG. 3, the production of the model tooth frame 32 in which the model tooth 11 is coupled to the upper surface of the base member 31 made of plaster is completed.

At this time, the metal member M, which is a magnetic material such as a bolt or a pin, may be embedded in the central portion of the upper surface of the base member 31 surrounded by the model tooth having a substantially semi-circular planar shape so as to expose the upper portion thereof.

When the model tooth frame 32 is completed as described above, by cutting only the part of the model tooth 11 into a plurality of parts, as shown in FIG. 4, the partial model tooth 11A that needs treatment is model tooth frame ( 32 can be separated and combined.

At this time, the partial model tooth 11A can be freely separated and coupled from the base member 31 as described above, the pin 12 embedded in the base member 31 in a state of being coupled to the bottom surface of the model tooth 11. Because of this male and female coupling structure, the pin 12 has a structure in which a straight male pin 12B is inserted and coupled to an inner diameter portion of the female pin 12A embedded in the base member 31.

As described above, when the model tooth frame 32 in which the partial model teeth 11A are detachable is completed, only the partial model teeth 11A are separated to make dentures, and the manufactured dentures are coupled to the partial model teeth 11A. Afterwards, the partial model tooth 11A is coupled to the model tooth frame 32, and the denture of the correct shape is created by examining and modifying the occlusal state.

The denture completed through the above process is sent back to the dentist and then treated by the dentist.

The model tooth frame and dentures manufactured to treat the teeth as described above are transported several times between the dentist and the dental laboratory, and in this process, the base member of the model tooth frame, which lacks rigidity, is damaged, and thus the model tooth frame Its disadvantage is its poor appearance quality.

In other words, the appearance quality of the model dental frame is not suitable for display and cannot be evaluated as much as its value. Therefore, the patient may think that he received a low-cost treatment at a high price. May decrease treatment satisfaction.

The present invention was devised to solve all the problems of the conventional model tooth frame according to repeated transportation or storage, and can prevent the appearance of the model tooth frame, in particular, the base member, and also prevent the base member. It is an object of the present invention to provide a case for a model tooth frame that can improve the appearance quality of the entire model tooth frame by wrapping.

The above object of the present invention is achieved by a case member surrounding the base member side and bottom edge of the model tooth frame.

The case for the model tooth frame of the present invention is for accommodating the base member of the model tooth frame in which the model tooth modeled after the patient's teeth is coupled, and the model tooth coupled to the upper surface in the state where only the base member is stored is the case top surface. To protect the base member, which is relatively rigid, and to wrap the outer surface of the base member in a case, thereby improving the aesthetic quality of the entire model tooth frame and increasing its value. It is for.

The case of the present invention as described above, the case member consisting of a vertical side wall and a bottom plate extending inward from the bottom surface of the side wall and the closed loop in a plan view;

An edge cap detachably inserted and coupled to an upper end of an inner space of the case member so that the outer surface is in close contact with an inner surface of the upper end of the side wall, and forming an open loop on a plan view;

Consists of a plate-like central lid in which the rear tip surface is in contact with the inner surface of the upper side wall that is not in contact with the border lid so that the rear end portion is located in the opening of the edge lid.

The case member is a portion that serves to surround the side and bottom edges of the base member of the model tooth frame, and includes a vertical side wall forming a closed loop on a plan view, and a bottom plate extending horizontally inward along a bottom surface of the side wall. do.

In this case, the bottom plate may be formed in a single plate over the entire bottom opening surface of the side wall, but extends horizontally inward from the bottom surface of the side wall, so as not to extend to the center portion, thereby penetrating the center portion of the bottom plate. More preferred is a structure in which a ball is formed.

That is, the model tooth frame inserted and coupled to the inside of the case member can be easily removed if necessary, that is, the bottom plate covers the bottom edge of the base member constituting the model tooth frame inwardly from the bottom surface of the side wall. It is more preferable that the structure is formed to extend horizontally by only a predetermined length, but not to extend to the center portion, so that a through hole is formed in the center portion of the bottom plate.

In addition, even when the model tooth frame is closely inserted into the case member, the model tooth frame can be easily removed from the case member by pushing the bottom surface of the model tooth frame through the center portion of the bottom plate.

In addition, a plurality of columnar coupling protrusions and support protrusions lower than the height of the sidewalls are formed on the inner surface of the sidewall, and coupling grooves are provided on the upper surface of each coupling protrusion.

The edge lid is a strip-shaped lid which serves to cover the upper edge portion of the base member of the model tooth frame detachably coupled to the inside of the case member. Unlike the top surface of the side wall that forms a closed loop in plan view, one side is opened. It forms an open loop, and is coupled to the upper end of the inner space of the case member so that the outer surface is in close contact with the upper inner surface of the side wall.

In addition, a plurality of coupling rods protrude downward from the bottom of the edge lid, and each coupling rod is detachably inserted into a coupling groove of the upper surface of the coupling protrusion provided on the inner surface of the side wall of the case member.

The center lid is a plate-shaped lid that covers the center of the rear upper surface of the base member constituting the model tooth frame, and its rear end face is in contact with the inner side of the side wall so as to be parallel to the bottom plate of the case member. It is located in the opening.

In addition, a plurality of coupling rods protrude downward from the bottom of the rear end of the center lid, and each coupling rod may be separated from the coupling groove of the upper surface of the coupling protrusion provided on the inner side of the rear side wall of the case member, like the coupling rod of the bottom of the edge lid. Inserts are combined.

The state in which the model tooth case is put into the case of the present invention configured as described above is as follows.

When the model tooth frame is placed inside the case member with the rim lid and the center lid separated from the side wall, the outer peripheral surfaces of the protrusions on the inner side of the case member side wall come into contact with the side of the base member constituting the model tooth frame. The top surface of the member is approximately the same height as the top surface of the side wall.

However, in the state where the upper surface height of the base member and the side wall is the same as described above, the edge cap cannot be coupled to the upper inner surface of the side wall, so that the height of the entire upper surface of the base member or the upper edge portion of the base member is greater than the height of the side wall upper surface. It should be made as low as possible.

In a state in which the model tooth frame made to satisfy the above conditions is placed in the case member, by coupling the rim lid and the center lid to the side wall, the coupling state between the case of the present invention and the model tooth frame is completed.

Details of the effects and the resulting effects, including the object and technical configuration of the present invention will be clearly understood by the following description with reference to the drawings showing a preferred embodiment of the present invention.

FIG. 5 is a perspective view of the present invention case, FIG. 6 is an exploded perspective view of the case, FIG. 7 is a sectional view of the case, and FIG. 8 is a bottom perspective view of the central lid which constitutes the case. The use plan view of the case is shown in FIG.

As shown, the case for the model tooth frame of the present invention,

The side wall 51B is upright along the edge of the plate-shaped bottom plate 51A having the through hole H formed at the center thereof, and the coupling protrusions E and the support protrusions E having the coupling grooves G on the upper surface thereof. ') A case member 51 which protrudes along the inner surface of the side wall 51B;

Said side wall (51B), the outer surface (S _O) on the top end inner surface is coupled removably inserted into the internal space (R), the upper end of the case member 51 so that the adhesion of and parallel to the bottom plate (51A) of the case member, A plurality of coupling rods (B) that are detachably inserted into and coupled to each coupling groove (G) of the coupling protrusion (E) on the bottom surface are provided to protrude downward, and one side is separated to form an open loop on a plan view so that both ends face each other. A strip-shaped border lid 52 having an opening portion O formed therein;

The rear tip surface S _B is in contact with the upper inner surface of the side wall 51B so as to be parallel to the bottom plate 51A of the case member, and the rear end is located at the opening O of the rim lid 52, A plurality of coupling rods (B) detachably inserted into and coupled to each coupling groove (G) of the coupling protrusion (E) on the bottom of the end is configured as a plate-like central lid (53).

At this time, each bottom surface of the edge lid 52 and the center lid 53 is supported in a state of being laminated on the upper surface of the support protrusion E '.

And, the upper surface of the engaging projection (E) is also in contact with each bottom surface of the rim lid 52 and the center lid 53, the rim lid 52 and the center lid 53 is supported by the support protrusion (E '). It is not necessary to make a stack contact, it is also possible to unify the projection (E) (E ') by only the engaging projection (E) without distinguishing the support projection (E') and the engaging projection (E).

In the case of unifying only the engaging projection (E), the upper surface of the engaging projection (E) should be in contact with each bottom surface of the rim cap 52 and the center lid (53).

In the plan view, the side wall 51B of the case member 51 forming the closed loop is returned from the one side end of the linear rear side wall 51B1 and the linear rear side wall 51B1, and then returns to the rear side wall 51B1. It consists of a front side wall (51B2) connected to the other end of the (), the front side wall (51B2) is curved in a plan view, according to the planar shape of the base member 31 constituting the model tooth frame 32 It may also be a polygonal side shape, and the rear side wall 51B1 is not necessarily straight.

In addition, the center lid 53 is coupled in parallel with the bottom plate 51A, the permanent magnet 53A is coupled to the bottom central portion thereof, as shown in Figure 3, the model tooth frame 32 In order to magnetically attach the bottom of the central lid 53 to the metal member (M) embedded so that the upper portion is exposed on one side of the upper surface of the base member of the base member of the present invention by the permanent magnet 53A of the central lid 53 The case and the model tooth frame can be combined more stably.

However, in addition to the metal member M and the permanent magnet 53A, one other side of the upper surface of the base member of the base member 32 and the bottom surface of the corresponding central lid 53 may be paired with each other to be detachably and repeatedly combined therewith. Kinds of coupling members may be provided.

And the support protrusion E 'which protrudes along the inner surface of the side wall 51B, and whose upper surface is in contact with the bottom surface of the rim cap 52, the front surface toward the center part of the case member 51 is a model tooth frame 32 In close contact with the side of the base member 31 of the base bar, in order to be stably maintained in a state where the model tooth frame 32 is inserted into the internal space R of the case member 51, the upper part of the support protrusion E ' It is preferable to make the width (W) of the width less than the width (W '), it is preferable to make the width of the coupling protrusion is also not larger than the width (W) of the upper support protrusion (E').

As described above, the case for the model tooth frame of the present invention, as well as preventing the appearance of the model tooth frame modeled after the teeth of the patient, as well as has the advantage of improving the appearance quality of the model tooth frame. .

Claims (6)

The side wall 51B is vertically upright along the edge of the bottom plate 51A, and the coupling protrusions E having coupling grooves G on the upper surface of the support protrusions E 'are along the inner surface of the side wall 51B. A protruding case member 51; Inserted and coupled to the upper end of the inner space (R) of the case member 51 so that the outer surface (S _O ) is in close contact with the inner surface of the upper end of the side wall (51B), can be separated into each coupling groove (G) of the engaging projection (E). A plurality of coupling rods (B) to be inserted in such a way that the bottom surface is in contact with the upper surface of the support projections (E ') at the same time, the contact is supported, and the band-shaped edge formed with an opening (O) on one side to form an open loop in plan view Lid 52; The rear end is located in the opening portion (O) of the rim lid 52, a plurality of engaging rods (B) that is detachably inserted into each coupling groove (G) of the coupling projection (E) is provided on the bottom protruding Case for a model tooth frame, characterized in that it comprises a plate-shaped central lid 53 coupled to be parallel to the bottom plate (51A). The case of claim 1, wherein a through hole (H) is formed in a central portion of the bottom plate (51A). The side wall (51B) is a rear side wall (51B1) in the form of a straight line on a plan view, and after returning forward from one side end of the linear rear side wall (51B1), the other side of the rear side wall (51B1). Model case for dental frame, characterized in that consisting of the front side wall (51B2) connected to the end. The case of claim 1, wherein the width (W) of the upper portion of the support protrusion (E ') is not smaller than the width (W') of the lower portion. According to claim 1, wherein the bottom of the central lid 53, the coupling member is provided with a coupling member that can be detachably and repeatedly coupled to one side of the upper surface of the base member 31 of the model tooth 32 (32). Case for toothbrushes. The case of claim 5, wherein the coupling member is a permanent magnet (53A).

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