KR101041321B1 - Articulator - Google Patents

Abstract

The present invention relates to an articulator, and in more detail, the mandible fixing part which is detachably fixed to the upper end of the mandible model; A conduit head support consisting of one side and the other side of the condenser head supporter provided at a predetermined interval perpendicular to the upper and one side of the other end of the mandible fixing part; A maxillary fixation part of which the other end is provided to be adjustable in left and right widths on the upper side of the conduiter head support, and the maxillary bone model is detachably fixed to one side of the lower side; And a guide pin vertically provided at one end of the upper jaw fixing portion and adjusting a horizontal state of the upper jaw fixing portion and the lower jaw fixing portion.

The present invention configured as described above is not only the mandible model and the maxillary model can be freely rotated and moved up and down, left and right according to the actual jaw joint movement, and the structure is simple and easy to use compared to the conventional articulator, The left and right width of the other end of the upper jaw can be adjusted according to the distance between the arches, and the left and right of the conduit head support can be rotated left and right according to the angle of the arch. In addition to being able to fix the position by rotating in the direction, there is an effect that it is possible to more easily correct the errors generated in the maxilla and mandible models.

Mandibular Government, Conduiter Head Support, Maxillary Government, Guide Pin

Description

Articulator {ARTICULATOR}

The present invention is a mandible fixing portion that is detachably fixed to the upper mandibular model at one end; A conduit head support consisting of one side and the other side of the condenser head supporter provided at a predetermined interval perpendicular to the upper and one side of the other end of the mandible fixing part; A maxillary fixation part of which the other end is provided to be adjustable in left and right widths on the upper side of the conduiter head support, and the maxillary bone model is detachably fixed to one side of the lower side; And a guide pin vertically provided at one end of the upper jaw fixing portion and adjusting a horizontal state of the upper jaw fixing portion and the lower jaw fixing portion.

In general, the articulator is a device used to measure the occlusal state of teeth and gums, and to manufacture and diagnose dentures, crown restorations, and prostheses, and to attach a dental model obtained from a patient, that is, a maxillary model and a mandibular model. In other words, it mechanically mimics the motion of the lower jaw.

Such articulators are not only mainly used for diagnosing and planning treatments for diseases that may occur due to occlusal problems, but also for various dental treatments such as implants and orthodontics.

On the other hand, the existing articulators, which are recently provided to dental technicians, are not only inconvenient to use, but also inconvenient to use, due to their complicated structure and difficulty, and their bulkiness.

Therefore, the present inventors allow the mandibular model and the maxillary bone model to be freely rotated and moved up, down, left and right according to the actual jaw joint movement, as well as the structure that can be manipulated according to the distance between the arches, the angle of the arch, and the inclination angle of the condyle. We propose a simple articulator with a simple and easy to use size.

The present invention was created in order to solve the above problems, the mandible model and the maxillary model can be freely rotated and moved up, down, left and right freely according to the actual jaw joint movement state, and its structure is simple compared to the conventional articulator. It is designed to be easy to use, and in particular, the left and right widths of the other end of the maxillary fixing part can be adjusted according to the distance between the arches, and the left and right rotations of the condaler head support can be rotated according to the angle of the arch. The purpose of the present invention is to provide an articulator that can fix the position of the maxilla and the mandible model as well as fix the position by rotating the 3, 4 conduit housing support in the vertical direction.

The present invention for achieving the above object is a mandible fixing part which is detachably fixed to the mandible model at one end; A conduit head support consisting of one side and the other side of the condenser head supporter provided at a predetermined interval perpendicular to the upper and one side of the other end of the mandible fixing part; A maxillary fixation part of which the other end is provided to be adjustable in left and right widths on the upper side of the conduiter head support, and the maxillary bone model is detachably fixed to one side of the lower side; It is provided perpendicular to one end of the upper jaw fixing portion guide pin for adjusting the horizontal state of the upper jaw fixing portion and the lower jaw fixing portion; provides an articulator comprising a.

Here, the other end of the upper jaw fixing portion is provided with a width adjusting member for moving the left and right direction respectively to adjust the left and right width of the other end of the upper jaw fixing portion, the width adjusting member on the other end of the upper jaw fixing portion left and right direction A guide groove extending into the groove; A left width adjusting plate accommodated on one side of the guide groove and moving in the left and right direction, the conduit housing having a shaft groove formed at a lower end of the other end portion formed vertically; A right width adjusting plate accommodated on the other side of the guide groove and moving in the left and right direction and having a shaft groove formed at a lower end at one end thereof vertically; In the shaft groove of the housing, it is preferable that both ends of the conduiter head provided on the upper side of the conduiter head support in a horizontal direction so as to be movable.

The other end of the left width adjusting plate is axially coupled to an upper portion of the conduit housing formed under the other end of the left width adjusting plate, and one end of the right width adjusting plate is formed under the one end of the right width adjusting plate. It is preferable to be axially coupled to the upper portion of the air housing.

The condenser housing may include: first and second condenser housing supports having an upper portion axially coupled to a lower end of the other end of the left width control plate and a lower end of the one end of the right width control plate; A third and fourth conduit housing support provided at a lower portion of the first and second conduit housing supports and having a shaft groove open at one side thereof at a lower end thereof; The first and second conduit housing support so that the third and fourth condenser housing support can be rotated in the up and down direction while both ends of the conduit head are placed in the shaft grooves of the third and fourth conduit housing support. It comprises preferably; a fixed bolt for axially coupling the lower portion and the upper portion of the third, fourth condiller housing support.

In addition, the condenser head is screwed in a horizontal direction on the upper side of the one side condenser head support and the one side shaft member for moving left and right; A second shaft member which is screwed in a horizontal direction to the upper side of the other condenser head support and moves left and right; and includes a stepped portion at the other end of the one shaft member and one end of the other shaft member; It is preferred that a predetermined length is extended from the step portion to the outside and placed in the shaft grooves of the conduit housing of the left width control plate and the right width control plate, and a plurality of annular grooves are formed at regular intervals on the outer circumference thereof.

In addition, the one side and the other side of the condiller head support is preferably axially coupled at regular intervals so as to be rotatable vertically to the upper side and the other end of the other end of the lower jaw fixing part, respectively.

In addition, the one side and the other side of the condiller head support is preferably fixed in a position where the height is adjusted.

Furthermore, it is preferable that one end of the maxillary fixation unit is provided with a maxillary bone fixing member detachably fixed to the maxillary bone model on the bottom so as to be movable forward and backward and horizontally adjustable.

Here, the maxillary bone fixing member and the front and rear movable plate which is provided to move back and forth on the upper end of the upper jaw fixing portion; The lower part of the spherical rotary body formed in the upper portion of the central portion of the front and rear movable plate is accommodated, the maxillary bone model is separably fixed to the lower portion, and located along the front and rear movable plate in a state below the one end of the maxillary fixing part. Maxillary fixed plate moving back and forth; The upper portion of the rotating body formed on the upper part of the maxillary bone fixing plate is accommodated inside the central portion, and provided on the upper and rear movable plate to move back and forth along the front and rear movable plate, and to adjust the horizontal state of the maxillary fixed plate It is preferable to include a; horizontal adjustment member consisting of a fixing bolt which is screwed to both sides of the front and rear movable plate through both sides of the plate portion.

In addition, it is preferable that one end of the mandible fixing part is provided with a mandible fixing member which can be detachably fixed to the mandible model on the upper surface to be able to move back and forth and horizontally.

Here, the mandible bone fixing member is a front and rear movable plate which is provided to be moved back and forth in the lower end of the lower jaw fixing portion; The upper part of the spherical rotating body formed in the lower portion in the center of the front and rear movable plate is accommodated, the mandible bone model is separably fixed to the upper, and located along the front and rear movable plate in the state located at one end of the mandible fixing part A mandible fixing plate which moves back and forth; The lower part of the rotating body formed on the lower portion of the mandible bone fixing plate is accommodated inside the central portion, provided in the lower portion of the front and rear movable plate and the plate portion to move back and forth along the front and rear movable plate, and to adjust the horizontal state of the mandible bone fixing plate It is preferable to include a; horizontal adjustment member consisting of a fixing bolt which is screwed to both sides of the front and rear movable plate through both sides of the plate portion.

In addition, the condenser housing may include a first and second conduit housing support shafts of which an upper portion is axially coupled to a lower end of the other end of the left width adjusting plate and a lower end of the one end of the right width adjusting plate; Third and fourth cones consisting of one side plate, the upper portion is fixed to the lower one side of the first and second conduit housing support, and the other side plate is inserted into the lower other side of the first, second conduit housing support. The air housing support; A shaft groove which is rotatably received in one side plate and the other side plate of the third and fourth conduit housing support, the one side is opened at the lower end, and rotates in the state that both ends of the condenser head is placed in the shaft groove First and second rotating plates; The first and second rotary plates of the rotated state by adjusting the distance between the one side plate and the other side plate of the third and fourth condenser housing support screwed to the one side plate and the other side plate of the third and fourth conduit housing support It is preferable to include a; fixing bolt for fixing the position.

According to the present invention, the mandible model and the maxillary model detachably fixed to the mandibular and upper jaw respectively can be freely rotated and moved up, down, left and right along the actual jaw joint motion of the human body, as well as the articulator. The structure is simple and easy to use. Especially, because the other end of the maxillary fixing part is provided to adjust the left and right width on the upper side of the conduit supporter, the distance between the maxilla and the mandibular teeth, that is, the distance between the arch There is an effect that it is easier to adjust the left and right width of the other end of the maxillary fixation.

Furthermore, the width adjusting member provided at the other end of the upper jaw fixing part has an effect of more easily adjusting the left and right widths of the other end of the upper jaw fixing part to the distance between the arches.

The other end of the left width adjusting plate is axially coupled to the upper portion of the conduit housing formed at the lower end of the left width adjusting plate, and one end of the right width adjusting plate is formed on the upper end of the condenser housing formed below the one end of the right width adjusting plate. Since the condenser head support is provided in the upper and lower sides of the other end of the lower jaw fixing portion is vertically rotated in the left and right directions according to the angle of the arch, the conduit There is an effect that the housing can be rotated more smoothly in the left and right directions.

In addition, since the third and fourth condenser housing supports in which the both ends of the condenser head are placed in the shaft groove formed at the lower end are fixed by rotating in the vertical direction, the third and fourth condenser housing supports are adapted to the inclination angle of the condyle. There is an effect that can be easily fixed by rotating in the vertical direction.

In addition, a stepped portion and an axial rod having a plurality of annular grooves formed at regular intervals are formed at one end of the other shaft member and one end of the other shaft member, and thus moved in the left and right directions according to the distance between the arches. The left width control plate and the right width control plate has an effect that can be firmly fixed so as not to flow.

In addition, since one side of the coiler head support and the other side of the coiler head support is axially coupled at regular intervals so as to be rotatable vertically to each of the upper and one end of the other end of the mandible fixing part, the operator according to the inclination angle of the arch conduit head support. And the other side has an effect that can be rotated more easily the support head.

Furthermore, since the one side condener head support and the other side condenser head support is fixed in a height-adjusted state, the one side condenser head is adapted to the height of the upper surface and the condyle of the mandible model detachably fixed to the mandible. The height of any one of the support and the other side of the condiller head support or the height of both the one side of the condenser head support and the other side of the condiller head support can be adjusted more easily to fix the position.

In addition, because the maxillary fixing member and the mandibular fixing member are provided at the one end of the maxillary fixing part and the one end of the mandibular fixing part to be able to move back and forth and horizontally, the maxillary model and the mandible model can be moved back and forth more easily. Of course, the level of the maxillary model and the mandibular model can be adjusted more easily, so that the errors occurring in the maxillary model and the mandibular model fixed to the maxillary and mandibular fixing can be more easily corrected.

In addition, since the first and second rotary plates are fixed by rotating the first and second rotary plates while both ends of the conduit head are placed in the shaft groove formed at the lower end thereof, the first and second rotary plates can be rotated more easily in the forward and reverse directions according to the inclination angle of the condyle. It has the effect of being able to fix the position.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Of course, the scope of the present invention is not limited to the following examples, and various modifications can be made by those skilled in the art without departing from the technical gist of the present invention.

1 is a perspective view schematically showing an articulator which is an embodiment of the present invention, and FIG. 2 is an exploded perspective view of FIG. 1.

The articulator, which is an embodiment of the present invention, includes a mandible fixing part 10, a conduit head support 30, a maxillary fixing part 50, and a guide pin 70, as shown in FIGS. 1 and 2. .

First, the mandible fixing part 10 is that the mandible bone model is separably fixed to the upper end, the mandible bone fixed to be described later that the mandible bone model is separably fixed to the upper end of the mandible fixing part 10. The member 110 is provided.

Next, the condenser head support 30 is provided at a predetermined interval vertically to the other end of the mandible fixing part 10, respectively, perpendicular to the upper and one end of the other end of the mandible fixing part 10, respectively. Consists of one side and the other side of the condiller head support (310, 330) provided at a predetermined interval.

Next, the maxillary fixing part 50 is fixed to the upper jaw model is detachably fixed to the lower end, the other end is provided to adjust the left and right width on the upper portion of the condaler head support (30).

In addition, one end of the maxillary fixing part 50 is provided with a maxillary bone fixing member 510 to be described later that the maxillary bone model is detachably fixed.

Next, the guide pin 70 is to maintain the horizontal state of the upper jaw fixing portion 50 and the lower jaw fixing portion 10, the maxillary bone fixing member 510 as shown in Figs. One end of the maxillary fixing part 50 is vertically provided so as to be located in front of the movable part.

Here, the guide pin 70 provided vertically at one end of the upper jaw fixing part 50 is horizontally at one end of the upper jaw fixing part 50 as shown in FIGS. 1 and 2, for example. It may be screwed in position in the moved state by the fixing bolt 701 in close contact with the outer circumferential surface of the guide pin (70).

3 is a perspective view schematically illustrating a state in which the left width control plate 533 and the right width control plate 553 are moved in the left and right directions, FIG. 4 is a cross-sectional view taken along the line A-A of FIG. 3, and FIG. 6 is a front view schematically illustrating a state in which the government unit 50 is rotated in the vertical direction, and FIG. 6 is a front view schematically illustrating a state in which the third conduit housing support 535b is rotated in the vertical direction.

Next, the other end portion of the upper jaw fixing portion 50 as shown in Figures 2 and 3 respectively move in the left and right width adjustment member 530 for adjusting the left and right width of the other end portion of the upper jaw fixing portion (50) It is good to be provided.

The width adjusting member 530 may include, for example, a guide groove 531 extending in left and right directions at an upper end of the other end of the upper jaw fixing part 50; A left width control plate 533 which is accommodated on one side of the guide groove 531 and moves in a left and right direction, and has a conduit housing 535 formed with a shaft groove 535c at a lower end of the other end; And a right width control plate 553 which is accommodated on the other side of the guide groove 531 and moves in the left and right direction and has a condenser housing 555 formed with a shaft groove 555c at a lower end at one end thereof. have.

More specifically, as shown in FIGS. 2 to 4, for example, one end of the left width adjusting plate 533, the other end of the right width adjusting plate 553, and both bottom sides of the guide groove 531. Each of the guide slits 533a, 553a, and 531a extending in a left and right direction may be formed.

As shown in FIG. 4, the left width adjusting plate 533 and the right width adjusting plate 553 which are accommodated at both sides of the guide groove 531 and moved in the left and right directions are, for example, the guide slits 533a, 553a, 531a) a fixing bolt 571a vertically inserted into the lower portion of the fixing bolt 571a and a nut 571b screwed to the lower end of the fixing bolt 571a to be in close contact with the bottom surface of the other end of the upper jaw fixing part 50. The position can be fixed by being in close contact with the guide groove 531 by the 571.

Since the other end of the maxillary fixing part 50 is provided to the left and right width adjustable to the upper portion of the conduit head support 30, that is, the distance between the teeth of the maxilla and the mandible, that is, dental arch (also referred to as an arch) , Teeth are embedded side by side in the shape of a bow.) There is an advantage that it is easier to adjust the left and right width of the other end of the maxillary fixing portion (50) according to the distance between.

In particular, the width adjusting member 530 provided at the other end of the upper jaw fixing part 50 allows the left and right widths of the other end of the upper jaw fixing part 50 to be more easily adjusted according to the distance between the arches. There is an advantage.

On the other hand, the condenser housing (535, 555) is, for example, as shown in Figure 2, the upper end of the other end lower portion of the left width control plate 533 and the lower end of the one end of the right width control plate 553, for example. First and second conduit housing support (535a, 555a) and; Third and fourth conduit housing supports 535b and 555b which are provided below the first and second conduit housing supports 535a and 555a and have shaft grooves 535c and 555c open at one side thereof at a lower end thereof; And fixing bolts 535f and 555f for axially coupling the lower portions of the first and second conduit housing supports 535a and 555a and the upper portions of the third and fourth condenser housing supports 535b and 555b. Can be.

Upper portions of the first and second conduit housing supports 535a and 555a are, for example, the other end of the left width adjusting plate 533, one end of the right width adjusting plate 553, and the first and second condenser. Vertically axially coupled to the lower end of the other end of the left width adjusting plate 533 and the lower end of one end of the right width adjusting plate 553 by the shafts 535h and 555h penetrating the housing supports 535a and 555a vertically. It may be provided as.

Here, in the shaft grooves (535c, 555c) of the condenser housing (535, 555) of the left width control plate (533) and the right width control plate (553) in the horizontal direction on the upper side of the condenser head support (30). Both ends of the conduit head 90 which is provided to be movable may be placed.

As both ends of the conduiter head 90 are placed in the shaft grooves 535c and 555c, the third and fourth conduit housing supports 535b and 555b can also be rotated in the vertical direction. When the four condenser housing support (535b, 555b) is rotated in the vertical direction, the upper jaw fixing portion 50 is in the vertical direction as shown in Fig. 5 along the third, fourth condenser housing support (535b, 555b) Can be rotated.

Here, as shown in FIG. 2, an upper portion of each of the third and fourth conduit housing supports 535b and 555b is formed in a horizontal direction on an inner side of the first and second condenser housing supports 535a and 555a, respectively. First torsion springs 537 and 557 are wound around the outer circumferences of the shafts 535e and 555e and have elasticity inclined downward in the upper outer circumferential direction of the conduit head 90.

When the upper jaw fixing portion 50 rotates in the upper direction, the distance between the upper and lower portions of the first torsion springs 537 and 557 is narrowed, and in this state, the upper jaw fixing portion 50 rotates downward. When the gap between the upper and lower portions of the first torsion springs (537, 557) is widened by the elastic force, the upper jaw fixing portion 50 is rotated more smoothly and easily in the downward direction, the lower jaw height It is possible to achieve a level with the government (10).

As shown in FIG. 2, the third and fourth conduit housing supports 535b and 555b are positioned in front of the third and fourth conduit housing supports 535b and 555b to be positioned inside the first torsion springs 537 and 557. The first and second inclined portions 539 and 559 may be formed downward in the lower direction of the 555b.

As shown in FIG. 5, the first and second inclined portions 539 and 559 have the conduit head 90 disposed in the shaft grooves 535c and 555c during the rotation of the maxillary fixing portion 50 in the vertical direction. Both ends of the) will prevent the departure from the outside.

Meanwhile, the third and fourth condenser housing supports 535b and 555b having both ends of the conduit head 90 placed in the shaft grooves 535c and 555c formed at the lower end thereof are upward and downward as shown in FIG. 6. Rotate to fix the position.

As shown in FIG. 2, the third and fourth conduit housing supports 535b and 555b rotated in the vertical direction, for example, on the lower one side of the first and second condenser housing supports 535a and 555a. At the same time, the screw is coupled to the lower side of the first and second conduit housing support 535a, 555a past the arc-shaped guide slit 535g of the third and fourth conduit housing support 535b, 555b. Positioning may be fixed by the fixing bolts 535f and 555f for adjusting the lower left and right widths of the first and second conduit housing supports 535a and 555a.

As described above, since the third and fourth condenser housing supports 535b and 555b are rotated in the vertical direction to be fixed, the third and fourth condiller housing supports 535b and 555b are fitted to the inclination angle (α in FIG. 6) of the condyle. The conduit housing support 535b, 555b can be easily rotated in the vertical direction to fix the position.

Next, as shown in FIG. 4, the other end of the left width control plate 533 is located at the bottom of the other end of the left width control plate 533 of the first conduit housing 535 of the condenser housing 535. It is axially coupled to the upper portion, one end of the right width control plate 553 is axially coupled to the upper portion of the second condenser housing (555a) of the condenser housing 555 formed under the one end of the right width control plate (553). It is good.

Thus, the condenser head support 30 is provided vertically on the upper and one side of the other end of the mandible fixing part 10 is also called the arch (顎 弓, jaw bow bone, largely cubic, square, long, mixed, of The conduit housing (535, 555) is rotated more smoothly in the left and right directions along the condenser head support 30 when rotated in the left and right directions according to the angle (β of Figure 8). Arrow 8, see ①, ②.).

FIG. 7 is a cross-sectional view taken along line BB of FIG. 3.

Next, the condenser head 90 is screwed in the horizontal direction to the upper side of the one side condenser head support 310, as shown in Figure 2 and 7, for example, one side shaft member 910 )Wow; The other side shaft member 930 is screwed in the horizontal direction to the upper side of the other side condenser head support 330; and made to include, the other end of the one side shaft member 910 and the other side shaft member ( A step portion 911 and 931 at one end of the 930; A predetermined length is extended outward from the step portions 911 and 931 and placed in the shaft grooves 535c and 555c of the conduit housing 535 and 555 of the left width adjusting plate 533 and the right width adjusting plate 553. A plurality of annular grooves (913a, 933a) is formed on the periphery of the shaft rods (913, 933) at a predetermined interval; is preferably formed.

More specifically, the one side shaft member 910 and the other side shaft member 930 screwed in the horizontal direction on the upper side of the one side condiller head support 310 and the other side condiller head support 330 in the forward and reverse directions When rotating, the one side shaft member 910 and the other side shaft member 930 can be moved in the left and right directions.

The one side shaft member 910 and the other side shaft member 930 moved in the left and right directions are, for example, as shown in FIG. 7, for example, the one side condenser head support 910 and the other side condenser head support 330. Screwed to the upper portion of the one side shaft member 910 and the other side shaft member 930 may be fixed by the fixing bolt 935 in close contact with the outer periphery.

In addition, any one of the plurality of annular grooves 913a and 933a formed at a predetermined interval on the outer circumference of the shaft rods 913 and 933 may be a shaft groove formed at a lower end of the third and fourth conduit housing supports 535b and 555b. (535c, 555c).

On the other hand, when the left width control plate 533 and the right width control plate 553 is moved in the left and right direction, the first, second, third, and four conduit housing support (535a, 555a, 535b, 555b) is the left width control plate ( 533) and the right width control plate 553 is moved in the left and right directions.

Here, the first side shaft member 910 and the other side shaft member 930 which is screwed in the horizontal direction on the upper side of the condenser head support 310 and the other side condenser head support 330, the first 1, 2, 3, 4 conduit housing support (535a, 555a, 535b, 555b) is widened or narrowed the moving range.

Steps 911 and 931 at one end of the other end of the one side shaft member 910 and the other side of the shaft member 930, and the shaft bar formed with a plurality of the annular grooves (913a, 933a) on the outer periphery at regular intervals By forming 913 and 933, the left width control plate 533 and the right width control plate 553 in the state moved in the left and right directions can be securely fixed so as not to flow.

FIG. 8 is a perspective view schematically illustrating a state in which heights of the one side condenser head support 310 and the other side condenser head support 330 are adjusted, and FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8.

Next, as shown in FIG. 8, the one side condiller head support 310 and the other side condenser head support 330 are vertically rotatable vertically on one side and the other end of the other end of the lower jaw fixing part 10, respectively. It is good to be axially coupled at regular intervals.

Workers are axially coupled at predetermined intervals such that the one side condenser head support 310 and the other side condenser head support 330 are vertically rotatable vertically to the upper and one side of the other end of the lower jaw fixing part 10, respectively. According to the arch angle inclination (β) there is an advantage that it is possible to more easily rotate the one side condiller head support 310 and the other side condenser head support 330.

The condenser housing 535, 555, the width adjusting member 530, and the maxillary fixing part 50 are rotated when the one side condenser head support 310 and the other side condenser head support 330 rotate left and right. It is rotated in the left and right directions along one side of the condiller head support 310 and the other side of the condiller head support 330.

Here, in particular, the third and fourth conduit housing support (535b, 555b) of the condenser housing (535, 555) is more smoothly along the one side condenser head support 310 and the other side condenser head support (330). The shaft grooves 535c and 555c and the shaft rods 913 and 933 formed at the lower ends of the third and fourth conduit housing supports 535b and 555b may be in line contact rather than surface contact so as to rotate in the horizontal direction. .

For example, taper portions 535d and 555d of FIG. 7 may be formed in the shaft grooves 535c and 555c such that the shaft rods 913 and 933 are in linear contact with the shaft grooves 535c and 555c.

Next, the one side condenser head support 310 and the other side condenser head support 330 is preferably fixed in a vertically adjusted state as shown in FIG.

More specifically, the one side condenser head support 310 and the other side condenser head support 330 is, for example, as shown in Figures 2 and 8, the upper end and the other side of the other end of the lower jaw fixing part 10, for example. Vertically axially coupled at predetermined intervals so as to be rotated left and right, and fitting grooves 313b and 333b having an open upper portion are formed between sidewalls 313a and 333a vertically formed on both upper sides thereof, and the sidewalls 313a. And one side and the other side rotating members 313 and 333 each having a predetermined depth extending in the longitudinal direction in the center of the center 333a; Projections 315a and 335a which move in and out of the fitting grooves 313b and 333b of the one side and the other side rotating members 313 and 333 and are inserted into the grooves 313c and 333c of the side walls 313a and 333a on both sides. One side and the other side of the movable member (315, 335) extending in the longitudinal direction, respectively; may be made.

As the protrusions 315a and 335a formed on both sides of the one side and the other side shank members 315 and 335 are inserted into the grooves 313c and 333c of the side walls 313a and 333a, the one side and the other side shank members 315 , 335 is not rocked in the left and right directions when moving.

As shown in FIG. 9, the one side and the other side shank member 315, 335 in a state of being moved in the fitting grooves 313b, 333b of the one side and the other side rotating member 313, 333 are, for example, the sidewalls. Screws are horizontally screwed to one side of the 313a and 333a to be fixed by a fixing bolt 337 which is in close contact with the outer periphery of the one side and the other side of the shandong member 315, 335.

Since the one side condener head support 310 and the other side condenser head support 330 is fixed in a position where the upper and lower heights are adjusted, the upper surface of the mandibular model detachably fixed to the mandible fixing part 10 and the condylar According to the height, the height of any one of the one side condenser head support 310 and the other side condenser head support 330 or the height of both the one side condenser head support 310 and the other side condiller head support 330 There is an advantage that can be easily adjusted to fix the position.

10 is a cross-sectional view schematically showing a state in which the maxillary bone fixing member 510 is moved back and forth, and FIG. 11 is a cross-sectional view schematically showing a state in which the maxillary bone fixing member 510 is horizontally adjusted.

Next, one end of the maxillary fixing part 50 is preferably provided with a maxillary bone fixing member 510 which is detachably fixed to the maxillary bone model on the bottom surface to move back and forth and horizontally.

More specifically, the maxillary bone fixing member 510 is, for example, as shown in Figure 10 and 11, and the front and rear movement plate 511 is provided to be movable back and forth on the upper end of the upper jaw fixing portion 50, for example. ; The lower portion of the spherical rotary body 513a formed in the upper portion inside the central portion of the front and rear movable plate 511 is accommodated, the maxillary bone model is separably fixed to the lower portion, the lower portion of the upper end fixing part 50 A maxillary bone fixation plate 513 moving back and forth along the front and rear movement plate 511 in a positioned state; An upper portion of the rotating body 513a formed on the upper portion of the maxillary bone fixing plate 513 is accommodated inside the central portion, and is provided at an upper portion of the front and rear movement plate 511 to move back and forth along the front and rear movement plate 511. Comprising a plate portion 515a, and fixing bolts 515b which are screwed to both sides of the front and rear movable plate 511 through both sides of the plate portion 515a to adjust the horizontal state of the maxillary bone fixing plate 513 Horizontal adjustment member 515; can be made to include.

Here, for example, a metal plate is attached to the upper jawbone model, the permanent magnet is provided on the lower portion of the maxillary bone fixing plate 513, so that the maxillary bone model can be detachably fixed to the bottom of the maxillary bone fixing plate 513 do.

As shown in FIG. 10, guide slits 500a extend in the front-rear direction in front and rear of one end of the maxillary fixing part 50, and guide slits (one end and the other end of the front and rear movable plate 511). 511a is extended in the front-rear direction at regular intervals.

The front and rear movable plate 511 which is provided at one end of the upper and upper fixing part 50 and moved back and forth is, for example, the guide slit 500a of the upper and upper fixing part 50 and the front and rear movable plate 511. Position fixing member consisting of a fixing bolt 517a inserted vertically in the 511a and a nut 517b screwed to the lower end of the fixing bolt 517a to be in close contact with the lower surface of one end of the upper jaw fixing part 50. Position can be fixed by (517).

On the other hand, when rotating the fixing bolt 515b screwed to both sides of the front and rear movable plate 511 through the both sides of the plate portion 515a in the reverse direction, inside the central portion of the plate portion 515a and the maxillary bone fixing plate ( The close contact state of the upper portion of the rotating body 513a of the 513 can be released.

In this state, the maxillary bone fixation plate 513 can be rotated in various directions such as front and rear right and left diagonal lines, and the maxilla bone model is rotated in various directions, such as front and rear, right and left diagonal lines, along the maxillary fixation plate 513.

When the fixing bolt 515b, which is screwed to both sides of the front and rear movable plate 511 and rotates in the forward direction, penetrates both sides of the plate portion 515a, and inside the central portion of the plate portion 515a and the maxillary bone fixing plate ( The upper portion of the rotating body 513a of the 513 can be strongly in close contact.

That is, the maxillary bone fixing plate 513 can be firmly fixed in a state in which it is rotated in various directions such as front, rear, right and left diagonal lines or in a horizontal state with the mandible fixing part 10.

12 is a cross-sectional view schematically showing a state in which the mandible fixing member 110 is moved back and forth, and FIG. 13 is a cross-sectional view schematically showing a state in which the mandible fixing member 110 is horizontally adjusted.

Next, one end of the mandible fixing part 10 is preferably provided with a mandible fixing member 110, which is fixed to the upper surface of the mandible bone detachable to the front and rear and horizontal adjustment.

More specifically, the mandible bone fixing member 110, as shown in Figure 12 and 13, for example, the front and rear movement plate 111 is provided to be moved back and forth largely under the one end of the lower jaw fixing part 10. and; The upper part of the spherical rotary body 113a formed at the lower part inside the center of the front and rear movable plate 111 is accommodated, the mandible bone model is separably fixed to the upper part, the upper end of the mandible fixing part 10 A mandible bone fixing plate 113 which moves back and forth along the front and rear moving plate 111 in a positioned state; A lower portion of the rotating body 113a formed at the lower portion of the mandible bone fixing plate 113 is accommodated inside the central portion, and is provided at the lower portion of the front and rear movable plate 111 to move back and forth along the front and rear movable plate 111. A horizontal consisting of a fixing bolt (115b) (115a) and screwed to both sides of the front and rear movable plate 111 through both sides of the plate (115a) to adjust the horizontal state of the mandible fixing plate 113 Adjusting member 115; can be made to include.

Here, for example, a metal plate is attached to the lower part of the mandible, the permanent magnet is provided on the upper surface of the mandible fixing plate 113, so that the mandible model can be detachably fixed to the upper portion of the mandible fixing plate 113 do.

And, as shown in FIG. 12, one end of the mandrel fixing part 10 before and after the guide slit (100a) is formed extending in the front and rear direction, one end of the front and rear movable plate 111 of the mandible bone fixing member 110 The guide slit 111a extends in the front-rear direction at regular intervals at the other end.

Since the mandibular fixing member 110 is moved back and forth and horizontally adjusted, the same description as that of the maxillary fixing member 510 is omitted.

On the other hand, for example, if the mandible model is not fixed to the upper part of the mandible fixing plate 113 correctly or if the height of one side and the other side of the mandible model fixed correctly is different from each other and fixed to the lower part of the mandible fixing plate 513 The maxillary bone model and the mandibular bone model fixed to the upper part of the mandibular fixation plate 113 are not able to achieve a precise bite state with each other, that is, an error occurs.

In this case, the maxillary model and the mandible model can achieve a precise bite state of each other, that is, the operator corrects the error so that the maxillary model and the mandibular model can achieve a precisely bite state of each other. Will be adjusted.

The maxillary fixing member 510 and the mandibular fixing member 110 are provided at one end of the maxillary fixing part 50 and at one end of the mandible fixing part 10 so as to be movable forward and backward and horizontally adjustable. The model and the mandible model can be moved back and forth, as well as the horizontal level of the maxillary model and the mandible model can be more easily adjusted to the maxillary model and the mandible model fixed to the maxillary and upper jaw (10) There is an advantage that it is possible to more easily correct the error generated.

FIG. 14 is a view schematically showing a state in which a support plate 13 supporting one side mandible model 11 is provided under the one side mandible model 11.

Next, as shown in FIG. 14, one side of the mandibular model 11 is divided into one of the mandibular model 11 and the other mandibular model in the upper one side or the other side of the mandibular fixation plate 113. Can be fixed or the other mandibular model can be detachably fixed.

For example, when the one mandible model 11 is separably fixed to the upper one side of the mandible fixing plate 113, the worker may have the mandible fixing plate through the bite state of the mandible model and the one mandible model 11 It is possible to infer the shape of the other mandible model that is not located on the other side of the upper side of 113).

Here, the one mandible model 11 or the other mandible model on the upper one side or the other side of the mandible fixing plate 13 as shown in Figure 14 so that it can be located in a state that is not inclined in any one direction (11) ) Or the lower side of the mandibular model, for example, a metal support plate 13 may be attached in the horizontal direction.

The support plate 13 is horizontally attached to the lower side of the one mandible bone model 11 or the other mandibular bone model, the one mandible bone model 11 or the other mandibular bone located on the upper side or the other side of the mandible fixing plate 13 One side support plate 131 for supporting the one mandible model 11 or the other mandible model so that the model is not inclined in one direction; It is formed integrally in the horizontal direction on the other side of the one side support plate 131 is exposed to the outside of the one mandible bone model 11 or the other mandible bone model, the permanent magnet having a magnetic force provided on the upper surface of the mandible bone fixing plate 13 ( The other side support plate 133 detachably attached to 113b); may be made.

15 is a perspective view schematically showing an articulator which is another embodiment of the present invention.

Next, the articulator, which is another embodiment of the present invention, includes a mandible fixing part 10, a conduit head support 30, a maxillary fixing part 50, and a guide pin 70 as shown in FIG. 15. .

Here, the lower jaw fixing part 10, the conduit head support 30, the upper jaw fixing part 50 and the guide pins 70 are configured in the same manner as one embodiment, so that repeated description thereof will be omitted.

FIG. 16 is a partially enlarged perspective view schematically illustrating a state in which the condenser housings 535 and 555 of FIG. 15 are separated.

However, as shown in FIG. 16, the condenser housings 535 and 555 may include a first upper end coupled to a lower end of the other end of the left width adjusting plate 533 and a lower end of one end of the right width adjusting plate 553. Two condenser housing supports and 535a and 555a; On one side plate (535i, 555i) of which the upper part is fixed to the lower one side of the first and second conduit housing support (535a, 555a), and the other side of the lower of the first and second conduit housing support (535a, 555a) Third and fourth conduit housing support (535b, 555b) consisting of the other side plate (535j, 555j) is inserted into the top; The shaft groove 535c, which is accommodated in the lower and lower sides of one side plate 535i and 555i and the other side plate 535j and 555j of the third and fourth conduit housing supports 535b and 555b, and has one side open at a lower end thereof. 555c and first and second rotating plates 535k and 555k which rotate in a state where both ends of the conduit head 90 are placed in the shaft grooves 535c and 555c; The third and fourth condenser housing supports 535b and 555b are horizontally screwed to one side plates 535i and 555i of the third and fourth condenser housing supports 535b and 555b and the other side plates 535j and 555j. Fixing bolt for fixing the position of the first and second rotating plate (535k, 555k) in the forward and reverse state by adjusting, ie, widening or narrowing the distance between one side plate (535i, 555i) and the other side plate (535j, 555j) 535f and 555f.

17 is a front view schematically illustrating a state where the first rotating plate 535k of FIG. 16 is rotated.

Here, the first and second rotating plates 535k and 555k rotate forward and backward in the state in which both ends of the conduit head 90 are placed in the shaft grooves 535c and 555c formed at the bottom thereof, so that the fixing bolts 535f and 555f rotate. Since the position is fixed by the first and second rotary plates (535k, 555k) in accordance with the inclination angle (α of Fig. 17) of the condyle, there is an advantage that can be easily fixed by positioning in the forward and reverse direction.

According to the present invention configured as described above, the mandible model and the maxillary bone model detachably fixed to the mandible fixing part 10 and the maxillary fixing part 50 are freely rotated up and down, left and right, and before and after the actual jaw joint movement state of the human body. In addition to being able to be moved, there is an advantage that the structure is simple and easy to use compared to the conventional articulator.

1 is a perspective view schematically showing an articulator which is an embodiment of the present invention,

Figure 2 is an exploded perspective view of Figure 1,

Figure 3 is a perspective view schematically showing a state in which the left width control plate and the right width control plate moved in the left and right directions,

4 is a cross-sectional view taken along the line AA of FIG. 3,

5 is a front view schematically showing a state in which the maxillary fixing part rotates in the vertical direction,

Figure 6 is a front view schematically showing a state in which the third condenser housing support is rotated in the vertical direction,

7 is a cross-sectional view taken along the line BB of FIG. 3,

8 is a perspective view schematically showing a state in which the height of the one side condiller head support and the other side condenser head support is adjusted,

9 is a cross-sectional view taken along the line C-C of FIG.

10 is a cross-sectional view schematically showing a state where the maxillary bone fixing member is moved back and forth,

11 is a cross-sectional view schematically showing a state where the maxillary bone fixing member is horizontally adjusted,

12 is a cross-sectional view schematically showing a state in which the mandible fixing member is moved back and forth,

13 is a cross-sectional view schematically showing a state that the mandible fixing member is horizontally adjusted,

14 is a view schematically showing a state in which a support plate supporting one side of the mandible is provided at the bottom of one side of the mandible,

15 is a perspective view schematically showing an articulator which is another embodiment of the present invention;

FIG. 16 is a partially enlarged perspective view schematically illustrating a state in which the condenser housing of FIG. 15 is separated;

17 is a front view schematically showing a state in which the rotating plate of FIG. 16 is rotated.

*** Explanation of symbols for main parts of drawing ***

10; Mango High Government,

100a, 111a, 500a, 511a, 531a, 535g, 533a, 553a; Guide Slit,

11; Unilateral mandibular model, 13; Support plate

131; One side support plate, 133; Other support plate,

110; Mandible fixing members 111 and 511; Forward and backward plate,

113; Mandibular fixation plate, 113a, 513a; Rotating Body,

113b; Permanent magnets, 115, 515; Leveling member,

115a, 515a; Plate, 115b, 337, 515b, 517a,

535f, 555f, 571a, 701, 935; Fixing bolt, 30; Condiller head support,

310; One-sided condenser head support, 313; One side rotating member,

313a, 333a; Sidewalls, 313b, 333b; Home Groove,

313c, 333c; Groove, 315; One side moving member,

315a, 335a; Protrusion, 330; The other side condiller head support,

333; The other side rotating member, 335; The other side moving member,

50; Maxillary sinus, 510; Maxillary fixation member,

513; Maxillary fixation plate, 517, 571; Position fixing member,

517b, 571b; Nut, 530; Width adjusting member,

531; Guide groove, 533; Left Width Control Plate,

535, 555; Conduit housing, 535a; 1st condiller housing support,

535b; Third conduit housing support, 535c and 555c; Shaft Groove,

535d, 555d; Tapered portions, 535e, 555e, 535h, 555h; shaft,

535i, 555i; One side plate, 535j, 555j; Other Side Plate,

535k; First rotating plate, 537; First torsion spring,

539; First inclined portion, 553; Right width control plate,

555a; A second conduit housing support, 555b; 4th condiller housing support,

555k; Second rotating plate, 557; 2nd torsion spring,

559; Second inclined portion, 70; guide pin,

90; Condiller head, 910; One side shaft member,

911, 931; Stepped portions, 913, 933; Bait,

913a, 933a; Annular groove, 930; Other shaft member.

Claims (12)

A mandibular fixation part to which the mandible model is detachably fixed at one end; A conduit head support consisting of one side and the other side of the condenser head supporter provided at a predetermined interval perpendicular to the upper and one side of the other end of the mandible fixing part; A maxillary fixation part of which the other end is provided to be adjustable in left and right widths on the upper side of the conduiter head support, and the maxillary bone model is detachably fixed to one side of the lower side; And a guide pin provided vertically at one end of the upper jaw fixing portion to adjust a horizontal state of the upper jaw fixing portion and the lower jaw fixing portion. The one side and the other side condiller head support articulator, characterized in that the shaft is coupled at regular intervals so as to be vertically rotatable to the upper and one side and the other end of the lower end fixing each. The method of claim 1, The other end of the maxillary fixing part is provided with a width adjusting member for moving in the left and right directions to adjust the left and right width of the other end of the maxillary fixing part, The width adjusting member includes a guide groove extending in the left and right directions on the other end of the upper jaw fixing portion; A left width adjusting plate accommodated on one side of the guide groove and moving in the left and right direction, the conduit housing having a shaft groove formed at a lower end of the other end portion formed vertically; A right width control plate accommodated on the other side of the guide groove and moved in the left and right direction, and a conduit housing having a shaft groove formed at a lower end at one end thereof is formed vertically; Articulator, characterized in that both ends of the condenser head which is provided in the shaft groove of the condenser housing of the left and right width control plate to be horizontally movable in the horizontal direction on the top of the condenser head support. 3. The method of claim 2, The other end of the left width control plate is axially coupled to the upper portion of the conduit housing formed on the lower end of the other end of the left width control plate, And one end of the right width control plate is axially coupled to an upper portion of the conduit housing formed under one end of the right width control plate. 3. The method of claim 2, The condenser housing may include: first and second conduit housing supports having an upper portion axially coupled to a lower end of the other end of the left width adjusting plate and a lower end of the one end of the right width adjusting plate; A third and fourth conduit housing support provided at a lower portion of the first and second conduit housing support and having a shaft groove open at one side thereof at a lower end thereof; The first and second conduit housing support so that the third and fourth condenser housing support can be rotated in the up and down direction while both ends of the conduit head are placed in the shaft grooves of the third and fourth conduit housing support. And a fixing bolt configured to axially couple a lower portion of the third and fourth conduit housing supports. 3. The method of claim 2, The conduit head has one side shaft member which is screwed in a horizontal direction to the upper side of the one side condiller head support to move left and right; And the other side shaft member which is screwed in the horizontal direction to the upper side of the other side condenser head support, and moves left and right. A stepped portion at the other end of the one side shaft member and one end of the other side shaft member; A predetermined length extending outwardly from the stepped portion to be placed in the shaft grooves of the conduit housing of the left width adjusting plate and the right width adjusting plate, and a plurality of annular grooves formed at regular intervals on an outer circumference thereof; Articulator. The method of claim 1, Articulator, characterized in that the one side and the other side condiller head support is fixed in a height-adjusted state. The method of claim 1, Articulator, characterized in that the maxillary bone fixing member which is detachably fixed to the lower surface of the maxillary fixing portion is detachably fixed to the front and rear and horizontal adjustment. The method of claim 7, wherein The maxillary bone fixing member is a front and rear movable plate which is provided to move back and forth on the upper end of the upper jaw fixing portion; The lower part of the spherical rotary body formed in the upper portion of the central portion of the front and rear movable plate is accommodated, the maxillary bone model is separably fixed to the lower portion, and located along the front and rear movable plate in a state below the one end of the maxillary fixing part. Maxillary fixed plate moving back and forth; The upper portion of the rotating body formed on the upper part of the maxillary bone fixing plate is accommodated inside the central portion, and provided on the upper and rear movable plate to move back and forth along the front and rear movable plate, and to adjust the horizontal state of the maxillary fixed plate Articulator comprising a; horizontal adjustment member consisting of a fixing bolt which is screwed to both sides of the front and rear movable plate through the both sides of the plate portion. The method of claim 1, Articulator, characterized in that the mandible fixing member is detachably fixed to the upper surface of the mandible fixing part is detachably fixed to the front and rear and horizontal adjustment. The method of claim 9, The mandible bone fixing member has a front and rear movable plate which is provided to be moved back and forth under one end of the mandible fixing part; The upper part of the spherical rotating body formed in the lower portion in the center of the front and rear movable plate is accommodated, the mandible bone model is separably fixed to the upper, and located along the front and rear movable plate in the state located at one end of the mandible fixing part A mandible fixing plate which moves back and forth; The lower part of the rotating body formed on the lower portion of the mandible bone fixing plate is accommodated inside the central portion, provided in the lower portion of the front and rear movable plate and the plate portion to move back and forth along the front and rear movable plate, and to adjust the horizontal state of the mandible bone fixing plate Articulator comprising a; horizontal adjustment member consisting of a fixing bolt which is screwed to both sides of the front and rear movable plate through the both sides of the plate portion. 3. The method of claim 2, The condenser housing may include: first and second conduit housing supports having an upper portion axially coupled to a lower end of the other end of the left width adjusting plate and a lower end of the one end of the right width adjusting plate; Third and fourth cones consisting of one side plate, the upper portion is fixed to the lower one side of the first and second conduit housing support, and the other side plate is inserted into the lower other side of the first, second conduit housing support. The air housing support; A shaft groove which is rotatably received in one side plate and the other side plate of the third and fourth conduit housing support, the one side is opened at the lower end, and rotates in the state that both ends of the condenser head is placed in the shaft groove First and second rotating plates; The first and second rotary plates of the rotated state by adjusting the distance between the one side plate and the other side plate of the third and fourth condenser housing support screwed to the one side plate and the other side plate of the third and fourth conduit housing support Articulator comprising a; fixing bolt to fix the position. delete

Images