KR102210208B1 - Tooth Model Combination Device in a Teeth-Model Joint - Google Patents

Tooth Model Combination Device in a Teeth-Model Joint Download PDF

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Publication number
KR102210208B1
KR102210208B1 KR1020190112641A KR20190112641A KR102210208B1 KR 102210208 B1 KR102210208 B1 KR 102210208B1 KR 1020190112641 A KR1020190112641 A KR 1020190112641A KR 20190112641 A KR20190112641 A KR 20190112641A KR 102210208 B1 KR102210208 B1 KR 102210208B1
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South Korea
Prior art keywords
coupling
tooth model
hemispherical
groove
tooth
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KR1020190112641A
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Korean (ko)
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예동해
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예동해
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
    • A61C11/08—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator
    • A61C11/081—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator with adjusting means thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
    • A61C11/02—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings characterised by the arrangement, location or type of the hinge means ; Articulators with pivots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
    • A61C11/08—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator
    • A61C11/081—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator with adjusting means thereof
    • A61C11/084—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator with adjusting means thereof for 3D adjustment, e.g. Ball-and-socket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
    • A61C11/08—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator
    • A61C11/088—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator using screws

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

The present invention relates to a dental model coupling device of a dental model articulator, and more specifically, to a dental model coupling device of a dental model articulator, which is characterized in that: fixed tubes are attached to positions where a lower cradle and an upper cradle of the articulator vertically face each other, respectively, and variable coupling parts are separately formed in the fixed tubes, so that a coupling part formed on one surface of a dental model fixing plate is detachably coupled; and a fixing/coupling part is formed on the other surface of the dental model fixing plate so as to be coupled with a coupling part formed on a rear surface of a dental model, so that a teeth part of a dental model can be precisely occluded, and coupling and separation necessary for an occlusion adjustment can be simply conducted, and thus, work efficiency can be improved.

Description

치아모형 교합기의 치아모형 결합장치{Tooth Model Combination Device in a Teeth-Model Joint}Tooth Model Combination Device in a Teeth-Model Joint}

본 발명은 치아모형 교합기의 치아모형 결합장치에 관한 것으로 보다 구체적인 것은, 교합기의 하측거치대와 상측거치대에 각각 상하로 마주 보는 위치에 고정관체를 부착하여 고정관체에 각각 가변결합부를 형성하여 치아모형고정판의 일측면에 형성된 결합부를 착탈가능케 결합하고, 치아모형 고정판 타측면에 고정결합부를 형성하여 치아모형의 배면에 형성한 결합부를 결합하게 하여 치아모형의 치아부를 정밀하게 교합시켜 볼 수 있게 하고, 교합조정에 필요한 결합과 분리가 간편하여 작업능율이 향상되는 교합기가 되게 한 것이다.The present invention relates to a tooth model coupling device of a tooth model articulator, and more specifically, by attaching a fixed tube body to a position facing each of the lower and upper mounts of the articulator to form a variable coupling part to the fixed tube to form a tooth model fixing plate The coupling part formed on one side of the tooth model is detachably coupled, and the coupling part formed on the back surface of the tooth model is formed by forming a fixed coupling part on the other side of the tooth model fixing plate so that the tooth part of the tooth model can be accurately occluded and viewed. It is an articulator that improves the workability due to the easy connection and separation required for adjustment.

종래의 치아모형 교합기는 상하거치대에 치아모형 고정부를 형성하고, 거치대의 좌우지지틀 연결부에 가변장치를 하여 지지틀을 가변시켜서 치아모형의 교합을 조정하게 한 것으로 작업이 까다롭고 치아모형의 교합각도 변경이 어려울뿐 아니라 치아모형의 착탈이 간편하지 못한 불편이 있었다.In the conventional tooth model articulator, a tooth model fixing part is formed on the upper and lower holders, and a variable device is applied to the left and right support frame connections of the holder to change the support frame to adjust the occlusion of the tooth model. Not only was it difficult to change the angle, but there was inconvenience that it was not easy to attach and detach the tooth model.

선행기술 특허등록 10-1796001Prior technology patent registration 10-1796001

본 발명은 상기 불편을 해소하기 위하여 개발된 것이다.The present invention was developed to solve the inconvenience.

본 발명은 하측거치대(1)의 양측지지틀(1a)(1b)의 상단부간에 지지축부(2)를 형성하여 상측거치대(3)의 회전축(3a) 양단을 결합하고, 하측거치대(1)의 선단지지부(1c)에 상측거치대(3)의 선단부(3b)에서 하측거치대 선단을 향해 수직으로 형성한 받침대(4)를 설치하고, 상하측거치대 사이에 치아모형을 배치하는 치아교합기에 있어서,In the present invention, by forming a support shaft portion (2) between the upper ends of both side support frames (1a) (1b) of the lower cradle (1), coupling both ends of the rotation shaft (3a) of the upper cradle (3), and In a tooth articulator in which a pedestal 4 formed vertically from the tip 3b of the upper cradle 3 toward the tip of the lower cradle is installed on the tip support 1c, and a tooth model is placed between the upper and lower cradles,

상하측거치대의 중간부에 상하로 마주보도록 고정관체삽입공(50)을 형성하여 삽입공 내주면에 수직안내홈(50a)을 만들어 고정관체(5)의 표면에 수직으로 형성된 수직안내돌조(5a)를 결합시켜 거치대와 체결볼트로 고정하는 고정관체(5)와, A vertical guide protrusion (5a) formed perpendicular to the surface of the fixed pipe (5) by forming a fixed pipe insertion hole (50) so as to face up and down in the middle of the upper and lower brackets to create a vertical guide groove (50a) on the inner peripheral surface of the insertion hole A fixed tube body (5) that is fixed with a holder and a fastening bolt by combining the

고정관체(5)의 상하관통공 내측단에 반구형홈(601)이 형성된 고정판(600)이 부착되어 반구형홈(601)의 중심부에 상하관통공(602)이 형성되고, 반구형홈 상면에 반구형캡(603)이 씌워지고, 반구형캡(603)의 중심부에 상하관통공(604)이 형성되어 볼트(605)의 수나사부(606)가 위에서 아래로 투입되며, 반구형홈(601)의 내측에는 반구형연결구(607)가 개입되어 반구형연결구의 볼록면이 반구형홈의 요입홈에 결합하고, 반구형연결구 중심부에 결합구멍(608)이 형성되어 지지판(609)의 중심연결봉(610)이 결합구멍(608)에 삽입되어 중심연결봉의 중심부에 형성된 암나사구멍(611)에 볼트(605)의 수나사부(606)가 나사결합하는 가변결합부(60)를 형성하고, 가변결합부의 지지판(609)과 반구형연결구(607) 사이에 치아모형고정판(7)의 일측면에 형성한 "∪"형결합홈(7a)이 결합되고, 치아모형고정판(7)의 타측결합면에는 치아모형(8)의 치아형성부 반대측에 형성된 결합면(8a)의 결합돌기(8b)가 결합될 수 있게 고정결합홈(7b)을 형성하여서 상하측거치대의 가변결합부에 결합된 치아모형고정판에 상하측치아모형을 부착하여 치아모형의 설치각도와 위치를 가변시키면서 고정시킬 수 있게 한 구성이다.A fixing plate 600 having a hemispherical groove 601 formed at the inner end of the upper and lower through holes of the fixed tube 5 is attached to the upper and lower through holes 602 in the center of the hemispherical groove 601, and a hemispherical cap on the upper surface of the hemispherical groove 603 is covered, and the upper and lower through holes 604 are formed in the center of the hemispherical cap 603 so that the male threaded portion 606 of the bolt 605 is inserted from top to bottom, and the hemispherical groove 601 has a hemispherical shape inside The connector 607 is intervened so that the convex surface of the hemispherical connector is coupled to the concave groove of the hemispherical groove, and a coupling hole 608 is formed in the center of the hemispherical connector, so that the central connecting rod 610 of the support plate 609 is connected to the coupling hole 608 It is inserted into the female screw hole 611 formed in the center of the central connecting rod to form a variable coupling portion 60 in which the male screw portion 606 of the bolt 605 is screwed, and the support plate 609 of the variable coupling portion and the hemispherical connector ( 607) The "∪" type coupling groove (7a) formed on one side of the tooth model fixing plate (7) is coupled, and the other coupling surface of the tooth model fixing plate (7) is on the opposite side of the tooth formation part of the tooth model (8). By forming a fixed coupling groove (7b) so that the coupling protrusions (8b) of the coupling surface (8a) formed on it can be coupled, the upper and lower tooth models are attached to the tooth model fixing plate coupled to the variable coupling part of the upper and lower cradles. It is a configuration that can be fixed while changing the installation angle and position of the unit.

이와 같이 된 본 발명은 치아교합기의 상하측거치대에 고정관체가 장치되어 상하방향으로 높낮이가 조정되므로 상하거치대 사이에 치아모형을 장치할 때, 상하간격을 미세조정하여 고정시킬 수 있고, 고정관체의 가변결합부에 결합되는 치아모형고정판은 일측면에 형성한 "∪"형결합홈으로 되어 결합홈의 길이가 폭 보다 길어 치아모형고정판을 결합할 때, 안내홈을 따라 길이방향으로 위치 이동이 가능하여 치아모형이 고정되는 지점을 선택할 수 있고, 가변결합부의 지지판이 고정되는 반구형연결구는 고정판의 반구형홈에서 상하좌우로 가변이 되고, 지지판은 볼트에 체결되어 고정되므로 치아고정판을 고정할 때, 치아모형이 고정되는 각도를 입체적으로 감안하여 조정하고, 고정할 수 있어서 상하측 치아모형의 교합상태를 정밀하게 관찰하고 필요한 각도로 고정할 수 있게 되는 이점이 있다.In the present invention as described above, since the fixed tube body is installed on the upper and lower holders of the dental articulator and the height is adjusted in the vertical direction, when installing the tooth model between the upper and lower holders, the vertical gap can be finely adjusted to fix the fixed tube body. The tooth model fixing plate coupled to the coupling part is a "∪"-shaped coupling groove formed on one side, and the length of the coupling groove is longer than the width, so when the tooth model fixing plate is joined, the position can be moved along the guide groove in the longitudinal direction. You can select the point where the tooth model is fixed, and the hemispherical connector to which the support plate of the variable coupling part is fixed is variable in the hemispherical groove of the fixed plate to the top, bottom, left and right, and the support plate is fastened to the bolt and fixed. When fixing the tooth fixing plate, the tooth model There is an advantage in that the fixed angle can be adjusted and fixed in consideration of three-dimensionally, so that the occlusal state of the upper and lower tooth models can be accurately observed and fixed at a required angle.

특히, 본 발명은 치아모형을 뜰 때, 3D프린트를 이용하여 성형을 하므로 정교하게 성형이 되고, 그 교합상태를 정밀하게 조정할 수 있어서 정확한 치아모형을 제작할 수 있게 되며, 치아모형의 설치와 분리가 간편하므로 작업이 능률적으로 되는 이점이 있다.In particular, in the present invention, when the tooth model is opened, it is molded using 3D printing, so it is elaborately molded, and the occlusal state can be precisely adjusted, so that an accurate tooth model can be produced, and the installation and separation of the tooth model is possible. Because it is simple, there is an advantage that the work becomes efficient.

도 1은 본 발명이 실시된 치아모형 교합기의 외형 예시도
도 2는 본 발명의 상측 고정부 사시도
도 3은 도 2의 분해 사시도
도 4는 본 발명의 상측고정부에 치아모형이 결합된 단면도
도 5는 도 4의 작동상태 예시도
도 6은 본 발명의 치아모형 고정판의 고정결합홈부 예시도이다.1 is an exemplary view of the appearance of a tooth model articulator in which the present invention is implemented
Figure 2 is a perspective view of the upper fixing part of the present invention
3 is an exploded perspective view of FIG. 2
Figure 4 is a cross-sectional view of a tooth model coupled to the upper fixing portion of the present invention
Figure 5 is an exemplary view of the operating state of Figure 4
6 is an exemplary view of a fixing coupling groove of the tooth model fixing plate of the present invention.

도 1은 본 발명이 실시된 치아모형교합기가 사시도로 예시되어 있다.1 is a perspective view illustrating a dental model articulator according to the present invention.

도 1에 의하면 본 발명은 하측거치대(1)의 후미측에 형성된 양측지지틀(1a)(1b)의 상단부간에 지지축부(2)를 형성하여 상측거치대(3)의 회전축(3a) 양단을 결합하고, 하측거치대(1)의 선단지지부(1c)에 상측거치대(3)의 선단부(3b)에서 하측거치대 쪽으로 수직으로 형성한 받침대(4)의 하단이 접촉하게 하여 상측거치대를 개폐할 수 있게 하며, 상하측거치대 사이에 치아모형을 배치하는 치아교합기에 있어서,According to Figure 1, the present invention forms a support shaft portion (2) between the upper ends of the two support frames (1a) (1b) formed on the rear side of the lower cradle (1) to combine both ends of the rotation shaft (3a) of the upper cradle (3) And, the lower end of the pedestal 4 formed vertically from the front end 3b of the upper pedestal 3 to the lower pedestal 1c of the lower pedestal 1 contacts the lower pedestal 4 so that the upper pedestal can be opened and closed. And, in the tooth articulator to arrange a tooth model between the upper and lower stand,

상하측거치대의 중간부에 상하로 마주보도록 고정관체삽입공(50)을 형성하여 삽입공 내주면에 수직안내홈(50a)을 만들어 고정관체(5)를 고정관체 삽입공에 끼우면 고정관체가 삽입공에 끼워지면 고정관체의 표면에 수직으로 형성된 수직안내돌조(5a)가 수직안내홈에 결합되고, 거치대와 체결볼트(5b)로 고정함으로써, 상하방향으로 고정위치를 조정하여 필요한 위치에 고정시킬 수 있게 한 고정관체(5)와, By forming a fixed tube insertion hole 50 so as to face up and down in the middle of the upper and lower brackets, a vertical guide groove (50a) is made on the inner circumferential surface of the insertion hole, and the fixed tube 5 is inserted into the fixed tube insertion hole. When inserted, the vertical guide protrusion (5a) formed perpendicular to the surface of the fixed tube is coupled to the vertical guide groove, and by fixing it with the holder and the fastening bolt (5b), it is possible to adjust the fixing position in the vertical direction and fix it in the required position. A fixed tube (5),

고정관체(5)의 상하관통공 내측단에 반구형홈(601)이 중앙부에 형성된 고정판(600)이 부착되어 반구형홈(601)의 중심부에 상하관통공(602)이 형성되고, 반구형홈 상면에 반구형캡(603)이 씌워지고, 반구형캡(603)의 중심부에 상하관통공(604)이 형성되어 볼트(605)의 수나사부(606)가 투입되며, 반구형홈(601)의 내측에는 반구형연결구(607)가 개입되어 반구형연결구의 볼록면이 반구형홈의 요입홈에 결합하고, 반구형연결구 중심부에 키이홈이 있는 결합구멍(608)이 형성되어 지지판(609)의 중심부에 형성되고, 외면에 키이가 있는 중심연결봉(610)이 결합구멍(608)에 삽입되어 상하방향으로 이동하고, 중심연결봉의 중심부에 형성된 암나사구멍(611)에 볼트(605)의 수나사부(606)가 나사결합하는 가변결합부(60)를 형성하고, 가변결합부의 지지판(609)과 반구형연결구(607) 사이에 치아모형고정판(7)의 일측 표면에 형성된 "∪"형결합홈(7a)이 결합되고, 치아모형고정판(7)의 타측결합면에는 치아모형(8)의 치아형성부 반대측에 형성된 결합면(8a)에서 돌출되게 형성된 결합돌기(8b)가 결합될 수 있게 요입홈으로 된 고정결합홈(7b)을 형성하여서 상하측거치대의 가변결합부에 결합된 치아모형고정판에 상하측치아모형을 부착하여 치아모형의 설치각도와 위치를 미세하게 가변시키면서 고정시킬 수 있게 한 구성이다. A fixing plate 600 having a hemispherical groove 601 formed in the central portion is attached to the inner end of the upper and lower through-holes of the fixed tube 5 to form the upper and lower through holes 602 in the center of the hemispherical groove 601, and on the upper surface of the hemispherical groove The hemispherical cap 603 is covered, and the upper and lower through holes 604 are formed in the center of the hemispherical cap 603 so that the male threaded portion 606 of the bolt 605 is inserted, and a hemispherical connector on the inner side of the hemispherical groove 601 (607) is intervened and the convex surface of the hemispherical connector is coupled to the concave groove of the hemispherical groove, and a coupling hole 608 with a key groove is formed in the center of the hemispherical connector, and is formed in the center of the support plate 609, and the key is on the outer surface. A variable coupling in which the male screw part 606 of the bolt 605 is screwed into the female screw hole 611 formed in the center of the central connection rod, and the central connection rod 610 is inserted into the coupling hole 608 and moves in the vertical direction. Forming the part 60, the "∪" type coupling groove (7a) formed on one surface of the tooth model fixing plate 7 between the support plate 609 and the hemispherical connector 607 of the variable coupling part is coupled, and the tooth model fixing plate On the other side of the coupling surface of (7), a fixed coupling groove (7b) made of a concave groove so that the coupling protrusion (8b) protruding from the coupling surface (8a) formed on the opposite side of the tooth forming part of the tooth model (8) can be coupled. It is a configuration in which the upper and lower tooth models are attached to the tooth model fixing plate which is formed and coupled to the variable coupling part of the upper and lower holders, so that the installation angle and the position of the tooth model can be changed and fixed.

1 : 하측거치대 1a,1b : 지지틀
1c : 선단지지부 2 : 지지축부
3 : 상측거치대 3a : 회전축
3b : 선단부 4 : 받침대
5 : 고정관체 5a : 수직안내돌조
7 : 치아모형고정판 7a : 일측결합홈
7b : 고정결합홈 8 : 치아모형
8a : 결합면 8b : 결합돌기
50 : 고정관체삽입공 50a : 수직안내홈
60 : 가변결합부 600 : 고정판
601 : 반구형홈 602 : 상하관통공
603 : 반구형캡 604 : 관통공
605 : 볼트 606 : 수나사부
607 : 반구형연결구 608 : 결합구멍
609 : 지지판 610 : 중심연결봉
611 : 암나사구멍1: lower cradle 1a, 1b: support frame
1c: tip support part 2: support shaft part
3: upper cradle 3a: rotating shaft
3b: tip part 4: pedestal
5: fixed pipe 5a: vertical guide protrusion
7: tooth model fixing plate 7a: one side coupling groove
7b: fixed coupling groove 8: tooth model
8a: coupling surface 8b: coupling protrusion
50: fixed pipe insertion hole 50a: vertical guide groove
60: variable coupling part 600: fixed plate
601: hemispherical groove 602: vertical through hole
603: hemispherical cap 604: through hole
605: bolt 606: male thread
607: hemispherical connector 608: coupling hole
609: support plate 610: center connecting rod
611: female threaded hole

Claims (1)

하측거치대(1)의 후미측에 형성한 양측지지틀(1a)(1b)의 상단부에 지지축부(2)를 형성하여 상측거치대(3)의 회전축(3a) 양단을 결합하고, 하측거치대(1)의 선단지지부(1c)에 상측거치대(3)의 선단부(3b)에서 수직으로 형성한 받침대(4)의 하단이 접촉되게 설치하고, 상하측거치대 사이에 치아모형을 배치하는 치아교합기에 있어서,
상하측거치대의 중간부에 상하로 마주보도록 고정관체삽입공(50)을 형성하여 삽입공 내주면에 수직안내홈(50a)을 만들어 고정관체(5)의 표면에 수직으로 형성된 수직안내돌조(5a)가 안내되게 결합시켜 거치대와 체결볼트(5b)로 고정하는 고정관체(5)와,
고정관체(5)의 상하관통공 내측단에 반구형홈(601)이 중심부에 형성된 고정판(600)이 부착되어 반구형홈(601)의 중심부에 상하관통공(602)이 형성되어 반구형홈 상면에 반구형캡(603)이 씌워지고, 반구형캡(603)의 중심부에 상하관통공(604)이 형성되어 볼트(605)의 수나사부(606)가 투입되며, 반구형홈(601)의 내측에는 반구형연결구(607)가 개입되어 반구형연결구의 볼록면이 반구형홈의 요입홈에 결합하고, 반구형연결구 중심부에 키이홈이 있는 결합구멍(608)이 형성되어 지지판(609)의 중심부에 형성되고, 외면에 키이가 있는 중심연결봉(610)이 결합구멍(608)에 삽입되어 상하방향으로 이동하고, 중심연결봉의 중심부에 형성된 암나사구멍(611)에 볼트(605)의 수나사부(606)가 나사결합하는 가변결합부(60)와,
가변결합부의 지지판(609)과 반구형연결구(607) 사이에 치아모형고정판(7)의 일측면에 형성한 "∪"형결합홈(7a)이 결합되고, 치아모형고정판(7)의 타측결합면에는 치아모형(8)의 치아형성부 반대측에 형성된 결합면(8a)의 결합돌기(8b)가 결합될 수 있게 고정결합홈(7b)을 형성하여서 상하측거치대의 가변결합부에 결합된 치아모형고정판에 상하측치아모형을 부착하여 치아모형의 설치각도와 위치를 가변시키면서 고정시킬 수 있게 한 치아모형 교합기의 치아모형 결합장치.A support shaft part (2) is formed at the upper end of the two support frames (1a) (1b) formed on the rear side of the lower cradle (1) to connect both ends of the rotation shaft (3a) of the upper cradle (3), and the lower cradle (1) ) To the tip support part (1c) of the upper stand (3), the lower end of the stand (4) vertically formed at the tip part (3b) of the upper stand (3) is in contact, and the tooth model is arranged between the upper and lower stand ,
A vertical guide protrusion (5a) formed perpendicular to the surface of the fixed pipe (5) by forming a fixed pipe insertion hole (50) so as to face up and down in the middle of the upper and lower brackets to create a vertical guide groove (50a) on the inner peripheral surface of the insertion hole A fixed tube (5) that is guided and fixed with a holder and a fastening bolt (5b),
A fixing plate 600 with a hemispherical groove 601 formed in the center is attached to the inner end of the upper and lower through-holes of the fixed tube 5, and the upper and lower through-holes 602 are formed in the center of the hemispherical groove 601, thereby forming a hemispherical groove on the upper surface of the hemispherical groove. The cap 603 is covered, and the upper and lower through holes 604 are formed in the center of the hemispherical cap 603 so that the male threaded portion 606 of the bolt 605 is inserted, and a hemispherical connector ( 607) is intervened, and the convex surface of the hemispherical connector is coupled to the concave groove of the hemispherical groove, and a coupling hole 608 with a key groove is formed in the center of the hemispherical connector to form the center of the support plate 609, and a key is formed on the outer surface. A variable coupling portion in which the male screw portion 606 of the bolt 605 is screwed into the female screw hole 611 formed in the center of the central connection rod, and the central connection rod 610 is inserted into the coupling hole 608 and moves in the vertical direction. (60) Wow,
Between the supporting plate 609 of the variable coupling part and the hemispherical connector 607, the "∪"-shaped coupling groove 7a formed on one side of the tooth model fixing plate 7 is coupled, and the other side coupling surface of the tooth model fixing plate 7 In the tooth model, a fixed coupling groove (7b) is formed so that the coupling protrusion (8b) of the coupling surface (8a) formed on the opposite side of the tooth formation portion of the tooth model (8) is formed, and the tooth model is coupled to the variable coupling portion of the upper and lower cradles. A tooth model coupling device of a tooth model articulator that allows the upper and lower tooth models to be attached to the fixing plate to fix the tooth model while changing its installation angle and position.
KR1020190112641A 2019-09-11 2019-09-11 Tooth Model Combination Device in a Teeth-Model Joint KR102210208B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000201952A (en) * 1998-11-12 2000-07-25 Shiken:Kk Molding cum cover of master cast for dental mechanics, and articulator
KR200220278Y1 (en) * 2000-10-23 2001-04-16 엄재수 Dentistry dental technician biting instrument
KR200401006Y1 (en) * 2005-08-12 2005-11-15 예동해 implant model articulator
KR101796001B1 (en) 2016-08-05 2017-11-09 예동해 implant model articulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000201952A (en) * 1998-11-12 2000-07-25 Shiken:Kk Molding cum cover of master cast for dental mechanics, and articulator
KR200220278Y1 (en) * 2000-10-23 2001-04-16 엄재수 Dentistry dental technician biting instrument
KR200401006Y1 (en) * 2005-08-12 2005-11-15 예동해 implant model articulator
KR101796001B1 (en) 2016-08-05 2017-11-09 예동해 implant model articulator

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