KR101444053B1 - Articulator For A Dental Technician - Google Patents

Articulator For A Dental Technician Download PDF

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Publication number
KR101444053B1
KR101444053B1 KR1020140022609A KR20140022609A KR101444053B1 KR 101444053 B1 KR101444053 B1 KR 101444053B1 KR 1020140022609 A KR1020140022609 A KR 1020140022609A KR 20140022609 A KR20140022609 A KR 20140022609A KR 101444053 B1 KR101444053 B1 KR 101444053B1
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KR
South Korea
Prior art keywords
tooth model
hole
articulator
connecting piece
synthetic resin
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KR1020140022609A
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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
    • A61C11/02—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
    • A61C11/022—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 with two adjustable pivoting points, e.g. Argon-type articulators
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/10—Fastening of artificial teeth to denture palates or the like
    • A61C13/102—Fastening of artificial teeth to denture palates or the like to be fixed to a frame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]

Abstract

Provided is a dental articulator which has a dental mold adhering unit on the insides of mutually facing a pair of supporting plates formed of a transparent synthetic resin material, has a coupling unit with a first and a second coupling groove on the location matching to the center of the dental mold adhering unit to combine a connection plate of a synthetic resin coupler or a metal coupler, has a trapezoid- shaped connection pin insertion hole at a certain distance to be located on the place of the dental mold adhering unit of the supporting plate where the teeth are planted to connect a connection pin to a newly made teeth by inserting the connection pin from the supporting plate to the dental mold, and has a fixing protrusion on the outer circumference of the dental mold adhering unit to easily adhere a plaster dental mold.

Description

치과용 교합기{Articulator For A Dental Technician}{Articulator For A Dental Technician}

본 발명은 치과용 교합기에 관한 것으로 보다 구체적인 것은, 투명합성수지로 성형되고 잇몸형상으로 되는 한쌍의 지지판에 잇몸형상으로 되는 치아모형 부착부를 형성하여 잇몸의 내측중앙부에 해당하는 위치를 선택한 곳에 제1결합홈과 제2결합홈을 구비한 결합부를 형성하고 치아모양부착부에 이가 심어지는 위치에 해당하도록 일정간격에 사다리꼴 형상의 연결핀 삽입공을 형성하여 지지판 외측면에 내측면 쪽으로 연결핀을 꽂아 지지판에 부착되는 석고 치아 모형에 연결핀을 연결할 수 있게 하고, 양측 지지판을 합성수지제결합기 또는 금속제결합기에 착탈할 수 있게 함으로써, 간편하고 정밀하게 석고 치아 모형을 뜰 수 있도록 구성한 치과용 교합기에 관한 것이다.
The present invention relates to a dental articulator, and more particularly, to a dental articulator which comprises a tooth model attaching portion formed in a gum shape on a pair of support plates formed of a transparent synthetic resin and having a gum shape, A coupling portion having a groove and a second coupling groove is formed and a connecting pin insertion hole having a trapezoidal shape is formed at regular intervals so as to correspond to a position where the tooth is placed on the teeth attachment portion, The present invention relates to a dental articulator configured to allow a connecting pin to be connected to a gypsum tooth model attached to a base plate and to attach and detach both support plates to or from a synthetic resin binder or metal binder.

종래의 교합기는 치아에 고무성형기를 접촉시켜 치아음각 형틀을 만든다음 석고액을 주입하여 치아모형을 만들고 이를 교합기 지지판에 접합시키고 치아모형의 접합된 지지판을 교합틀의 상하측 연결편에 접합하여 상하측 치아모형을 맞추어본 다음 석고 치아 모형중에서 만들고자 하는 치아를 분리하는 방법으로 작업을 하고 있기 때문에 석고 치아 모형을 교합기에 부착하는 공정이 있었다..In the conventional articulator, a rubber molding machine is brought into contact with a tooth to form a tooth mold, a stone model is formed by injecting a stone fluid, the mold is joined to an articulator support plate, and a bonded support plate of a tooth model is joined to upper and lower connection pieces After fitting the tooth model, the gypsum tooth model was attached to the articulator because the tooth was separated from the tooth model.

따라서 이를 해소시키기 위해 일정각도로 개폐되는 결합기의 지지판에 베이스부재를 고정하여 흔들림이 없도록 만들고 베이스부재에 치아모형을 결합시키는 방법이 개발되어 특허등록이 되어 있다.In order to solve this problem, a method of fixing the base member to the support plate of the coupler which is opened and closed at a certain angle so that there is no shaking, and the tooth model is joined to the base member has been developed and patented.

그러나 선등록특허는 베이스부재에서 지지판을 착탈할 때 해당 베이스부재와 결합되는 일정규격의 지지판이 규격화되어서 시중에 판매되는 결합기에 결합시킬 수 없는 불편이 있고, 연결핀 삽입공이 원형으로 되어서 쉽게 회전하므로 만들고자 하는 치아를 제위치에 고정시킬 수가 없는 불편이 있었다.
However, in the prior art, when a support plate is detached from a base member, a support plate of a certain standard to be coupled with the base member is standardized and can not be coupled to a commercially available coupler, and the connection pin insertion hole is circular There was the inconvenience that the tooth to be made could not be fixed in position.

특허 제10-0955320호Patent No. 10-0955320

본 발명은 상기와 같은 불편을 해소하기 위하여 개발된 것이다.
The present invention has been developed in order to solve such inconvenience.

본 발명은 투명합성수지제로 성형된 한쌍의 지지판에 서로 대면하는 내면측으로 치아모형 부착부를 형성하고 치아모형 부착부 중앙에 해당하는 위치에 제1,제2결합홈이 구비된 결합부를 형성하여 합성수지제 결합기 또는 금속제결합기의 연결편을 결합시킬 수 있게 하며, 지지판의 치아모형 부착부에서 이가 심어지는 위치에 오도록 일정간격에 사다리꼴 형상의 연결핀 삽입공을 형성하여 지지판에서 석고 치아 모형으로 연결핀을 삽입하여 새로만든 치아에 연결핀을 연결할 수 있게 하고, 치아모형부착부 외주에 고정돌기를 형성하여 석고 치아모형을 용이하게 부착시킬 수 있도록 한 교합기이다.
The present invention is characterized in that a tooth model attaching portion is formed on an inner surface side facing each other on a pair of support plates formed of a transparent synthetic resin and a joint portion having first and second engagement grooves is formed at a position corresponding to the center of the tooth model attaching portion, Or a connecting piece of a metal bonding unit, and a trapezoidal connecting pin inserting hole is formed at a predetermined interval so as to be located at a position where the tooth is placed at the tooth model attaching portion of the supporting plate, and a connecting pin is inserted into the plaster tooth model from the supporting plate. It is an articulator that makes it possible to connect a connecting pin to a prepared tooth and to form a fixing protrusion on the outer periphery of the tooth model attaching portion so that a gypsum tooth model can be easily attached.

이와 같이 된 본 발명은 치아에 고무액을 접촉시켜서 만든 치아모형음각형틀(가)에 석고액을 부어 석고치아모형(나)을 뜨면서 치아모형이 형성되는 반대측 표면에 교합기의 투명 지지판(100)을 밀착시키고 지지판을 통해 관찰되는 새로만든 치아부분에 연결핀(8)을 끼워서 응고시킨후 석고 치아 모형을 치아음각형틀에서 분리시키면 석고 치아모형이 지지판(100)에 부착되므로 지지판을 결합기에 결합하여 치아모형을 서로 교합시켜 치아상호간의 교합상태를 관찰할 수 있게 되고 지지판에 부착된 석고 치아 모형에서 연결핀이 삽입된 치아모형을 잘라내어 지지판에서 분리하여 가공하고 지지판에 다시 끼워서 교합해 볼 수 있게 되는 편리함이 있어 작업시간이 빨라지는 이점이 있고, 지지판은 중앙결합부에 제1결합홈과 제2결합홈이 구분되게 형성되어 있어서 제2결합홈에는 합성수지제결합기(4)의 연결편(4a)을 착탈가능케 끼워 결합할 수 있고, 제1결합홈에는 금속제결합기(5)의 연결편(5a)을 결합하여 치아모형의 교합상태를 관찰할 수 있도록 된다.According to the present invention as described above, a gypsum tooth mold (b) is poured into a tooth model engraved mold (a) made by contacting a rubber fluid to a tooth, and a transparent support plate 100 of the articulator is formed on the opposite surface of the tooth model When the gypsum tooth model is attached to the supporting plate 100 by separating the gypsum tooth model from the tooth engraving mold after the connection pin 8 is inserted into the newly formed tooth part which is observed through the support plate, It is possible to observe the occlusal state between the teeth by interlocking the models together, and it is possible to observe the occlusal state between the teeth and to separate the teeth model with the connecting pin inserted in the plaster teeth model attached to the back plate and separate them from the back plate, And the operation time is increased. The supporting plate has the first engaging groove and the second engaging groove formed separately in the central engaging portion So that the connecting piece 4a of the synthetic resin coupler 4 can be detachably coupled to the second coupling groove and the connecting piece 5a of the metal coupler 5 is coupled to the first coupling groove, So that it can be observed.

이때 금속제 결합기의 연결편에 형성된 결합구멍(5b)에는 결합부재가 개입되어 결합되고 각 결합부재는 연결공 외주에 오목홈과 볼록홈이 형성되어 제1결합홈의 결합홈에 결합된 연결자와 결합되므로 볼트를 조일때 연결자의 위치를 결합구멍에서 내외측 방향으로 이동시킬 수 있도록 되는 것은 물론이고 연결자가 고정되는 고정각도까지 조정하여 고정시킬 수 있게 되므로 교합기를 결합시킬 때 치아 교합에 최적한 상태로 교합이 가능하게 되는바 정교한 교합기를 만들 수 있으며 사용이 편리하고 가공작업이 능률적으로 되는 제품을 만들 수 있게 되는 것이다.
At this time, a coupling member is interposed in the coupling hole 5b formed in the connection piece of the metal coupler, and each coupling member is formed with a concave groove and a convex groove on the outer periphery of the coupling hole and is engaged with a connector coupled to the coupling groove of the first coupling groove When the bolt is tightened, the position of the connector can be moved inward and outward from the fitting hole, and it is possible to adjust the fixing angle to the fixed angle of the connector. Therefore, when the articulator is combined, This makes it possible to create sophisticated articulators and to make products that are easy to use and efficient in their processing.

도 1은 본 발명의 사시도
도 2는 도 1의 단면도
도 3은 도 1의 사용상태도
도 4는 도 1의 또 다른 실시상태도
도 5는 본 발명은 금속제 결합기에 결합하는 분해 사시도
도 6은 도 5의 조립 상태 단면도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Figure 2 is a cross-
Fig. 3 is a view showing the state of use
Figure 4 shows another embodiment of Figure 1
Fig. 5 is a view showing an exploded perspective view
6 is a sectional view of the assembled state of Fig.

본 발명은 투명합성수지로 성형되어 한쌍이 서로 대면하고 잇몸형상으로 된 지지판(100)의 대면측 외주부에 잇몸형상을 따라 석고 치아모형이 부착되는 치아모형부착부(101)가 형성되어 잇몸에 형성되는 치아 위치에 대응하도록 일정간격에 사다리꼴형상의 연결핀삽입구멍(102)을 형성하고 잇몸부 가운데에 해당하는 중앙부에 결합부(103)를 형성하여 결합부에서 치아모형부착부와 반대되는 외측면에 U형통공부(2a)를 형성하고 U형통공부(2a)는 앞니가 배치되는 반대쪽이 개방되어 삽입부(2b)를 형성하며 U형통공부(2a) 양측벽에 U형통공부와 연통하게 측면결합홈(2c)을 형성한 제1결합홈(2)과,A tooth model attaching portion 101 is formed on a gingival periphery of a support plate 100, which is formed of a transparent synthetic resin and has a pair of teeth facing each other. A connecting pin insertion hole 102 having a trapezoidal shape is formed at regular intervals so as to correspond to a tooth position and a coupling portion 103 is formed at a central portion corresponding to the center of the gingival portion, The U-shaped barrel 2a forms a U-shaped barrel 2a. The opposite side of the U-shaped barrel 2a is opened to form an insertion portion 2b. The U-shaped barrel 2a has side- A first engaging groove 2 in which the first engaging groove 2c is formed,

U형통공부(2a)에서 치아모형부착부 쪽으로 위치하고 U형통공부(2a)와 연통하며 U형통공부 보다 폭이 넓은 삽입부(3a)가 형성되어 삽입부 양측단에 치아모형부착부와 직각을 유지하고 치아모형부착부와 반대방향인 외측면쪽으로 연장되는 측면삽입부(3b)를 형성하여 측면삽입부 내측에서 지지판 외측면으로 연통하게 걸림구멍(3c)을 형성한 제2결합홈(3)이 있고, 치아모형부착부(101) 표면외주를 따라 다수의 고정돌기(104)를 형성한 교합기(1)를 형성하여 이를 합성수지제결합기(4)의 연결편(4a) 또는 금속제결합기(5)의 연결편(5a)에 체결하여 착탈시킬 수 있게 한 구성이다.The insertion portion 3a, which is located on the tooth model attaching portion of the U-shaped tube 2a and communicates with the U-shaped tube 2a and is wider than the U-shaped tube, is formed at a right angle to the tooth- And a second engaging groove 3 formed with a side inserting portion 3b extending toward the outer side face opposite to the tooth model attaching portion and having a retaining hole 3c communicating from the inside of the side inserting portion to the outer side of the supporting plate An articulator 1 having a plurality of fixing protrusions 104 formed along the outer periphery of the tooth model attaching portion 101 is formed and connected to the connecting piece 4a of the synthetic resin binder 4 or the connecting piece 4 of the metal combiner 5, (5a) to be detachable.

한편, 본 발명의 합성수지제결합기(4)는 양측 지지간(401)이 중앙힌지부(402)를 중심으로 회전하고 양측지지간의 선단에 연결편(4a)이 형성되어 있으며, 연결편(4a)은 중앙삽입부(403)와 양측면삽입부(404)를 나란히 형성하여 중앙삽입부(403)는 교합기 지지판(100)의 제2결합홈에 착탈가능케 결합시킬 수 있게 한 구성일 것을 포함하고, 금속제결합기(5)는 연결편(5a)이 결합구멍(5b) 상하측에 연결공 외주가 볼록면(501a)으로 된 제1조립부재(501)와 연결공 외주가 오목면(502a)으로 된 제2조립부재(502)를 상하로 적층시키고 제2조립부재(502)의 오목면(502a)에 연결공 하단에 볼록면(503a)이 형성된 반구형와셔(503)를 결합하여 볼트(7)를 삽입할 수 있게 하며, 제1결합홈(2)에 결합하고 금속제로 되며 하단부 외주에 연결편(6a)이 형성되어 U형통공부(2a)의 삽입부(2b)와 측면결합홈(2c)에 결합하고 돌출봉에 암나사(6b)가 형성된 연결자(6)와 연결자 돌출봉 외주에 결합되어 U형결합공 상면에 접촉하고 연결공 상단부 외주가 오목면(504a)로 된 제3조립부재(504)가 구비되어 볼트(7)로 결합구멍에 체결될 수 있게 한 구성이다.In the coupler 4 made of a synthetic resin according to the present invention, a connecting piece 4a is formed at the tip between the both sides of the support 401 and the center hinge 402, The insertion portion 403 and the side surface insertion portion 404 may be formed in parallel to each other so that the center insertion portion 403 can be detachably coupled to the second coupling groove of the articulator support plate 100, 5 has a connecting member 5a having a first assembling member 501 having an outer circumferential convex surface 501a on the upper and lower sides of the engaging hole 5b and a second assembling member 501 having an outer circumferential concave surface 502a, And the bolt 7 can be inserted by engaging the hemispherical washer 503 having the convex surface 503a formed at the lower end of the connecting hole on the concave surface 502a of the second assembling member 502 A connecting piece 6a is formed on the outer periphery of the lower end portion of the first engaging groove 2 and is made of metal so that the insertion portion 2b of the U- (3), which is coupled to the outer periphery of the connector protruding bar and which is in contact with the U-shaped engagement hole and whose outer circumference is the concave surface (504a), is connected to the connector (2c) and the female screw (6b) And a member 504 is provided so as to be fastened to the coupling hole with the bolt 7.

미설명부호8은 연결핀이다.
Reference numeral 8 denotes a connecting pin.

1 : 교합기 2 : 제1결합홈
2a : U형통공부 2b : 삽입부
2c : 측면결합홈 3 : 제2결합홈
3a : 삽입부 3b : 측면삽입부
3c : 걸림구멍 4 : 합성수지제결합기
4a : 연결편 5 : 금속제결합기
5a : 연결편 5b : 결합구멍
6 : 연결자 6a : 연결편
6b : 암나사 7 : 볼트
8 : 연결핀 100 : 지지판
101 : 치아모형부착부 102 : 연결핀삽입구멍
103 : 결합부 104 : 고정돌기
401 : 지지간 402 : 중앙힌지부
403 : 중앙삽입부 404 : 양측면삽입부
501 : 제1조립부재 501a : 볼록면
502 : 제2조립부재 502a : 오목면
503 : 반구형와서 503a : 볼록면
504 : 제3조립부재 504a : 오목면1: articulator 2: first engagement groove
2a: U-shaped barrel 2b:
2c: side coupling groove 3: second coupling groove
3a: insertion portion 3b: side insertion portion
3c: latching hole 4: synthetic coupler
4a: connecting part 5: metal bonding machine
5a: connecting piece 5b: engaging hole
6: connecter 6a: connecting piece
6b: Female thread 7: Bolt
8: Connection pin 100: Support plate
101: tooth model attachment part 102: connection pin insertion hole
103: engaging portion 104: fixing projection
401: between supports 402: a center hinge
403: center insertion portion 404: both side insertion portions
501: first assembly member 501a: convex surface
502: second assembly member 502a: concave surface
503: hemispherical shape 503a: convex surface
504: third assembly member 504a: concave surface

Claims (3)

투명합성수지로 성형되어 한쌍이 서로 대면하고 잇몸형상으로 된 지지판(100)의 대면측 외주부에 잇몸형상을 따라 석고 치아모형이 부착되는 치아모형부착부(101)가 형성되어 잇몸에 형성되는 치아 위치에 대응하도록 일정간격에 사다리꼴형상의 연결핀삽입구멍(102)을 형성하고 잇몸부 가운데에 해당하는 중앙부에 결합부(103)를 형성하여 결합부에서 치아모형부착부와 반대되는 외측면에 U형통공부(2a)를 형성하고 U형통공부(2a)는 앞니가 배치되는 반대쪽에 개방되어 삽입부(2b)를 형성하며 U형 통공부(2a) 양측벽에 U형통공부와 연통하게 측면결합홈(2c)을 형성한 제1결합홈(2)과,
U형통공부(2a)에서 치아모형부착부 쪽으로 위치하고 U형통공부(2a)와 연통하며 U형통공부 보다 폭이 넓은 삽입부(3a)가 형성되어 삽입부 양측단에 치아모형부착부와 직각을 유지하고 치아모형부착부와 반대방향인 외측면쪽으로 연장되는 측면삽입부(3b)를 형성하여 측면삽입부 내측에서 지지판 외측면으로 연통하게 걸림구멍(3c)을 형성한 제2결합홈(3)이 있고, 치아모형부착부(101) 표면외주를 따라 다수의 고정돌기(104)를 형성한 교합기(1)를 형성하여 이를 합성수지제결합기(4)의 연결편(4a) 또는 금속제결합기(5)의 연결편(5a)에 체결하여 착탈시킬 수 있게 한 치과용 교합기
A tooth model attaching portion 101 is formed on the outer peripheral portion of the opposite side of the support plate 100 which is formed of a transparent synthetic resin and faces one another and which is in the form of a gum, along the shape of a gum along the shape of a gum, A connecting pin insertion hole 102 having a trapezoidal shape is formed at regular intervals so as to correspond to the tooth model attachment portion 103 and a coupling portion 103 is formed at the central portion corresponding to the middle of the gingival portion, The U-shaped bush 2a forms an insertion portion 2b which is opened on the opposite side to the front side of the U-shaped bush 2a, and the side engagement grooves 2c A first engaging groove 2 in which the first engaging groove 2 is formed,
The insertion portion 3a, which is located on the tooth model attaching portion of the U-shaped tube 2a and communicates with the U-shaped tube 2a and is wider than the U-shaped tube, is formed at a right angle to the tooth- And a second engaging groove 3 formed with a side inserting portion 3b extending toward the outer side face opposite to the tooth model attaching portion and having a retaining hole 3c communicating from the inside of the side inserting portion to the outer side of the supporting plate An articulator 1 having a plurality of fixing protrusions 104 formed along the outer periphery of the tooth model attaching portion 101 is formed and connected to the connecting piece 4a of the synthetic resin binder 4 or the connecting piece 4 of the metal combiner 5, (5a) to be attached and detached,
청구항 제1항에서,
합성수지제결합기(4)는 양측 지지간(401)이 중앙힌지부(402)를 중심으로 회전하고 양측지지간의 선단에 연결편(4a)이 형성되어 있으며, 연결편(4a)은 중앙삽입부(403)와 양측면삽입부(404)를 나란히 형성하여 중앙삽입부(403)는 교합기 지지판(100)의 제2결합홈에 착탈가능케 결합시킬 수 있게 한 구성일 것을 포함하는 치과용 교합기
The method according to claim 1,
The synthetic resin coupler 4 has a connecting piece 4a formed at the distal end between the both side supports 401 while rotating about the central hinge portion 402. The connecting piece 4a is inserted into the center insertion portion 403, Wherein the center insertion portion 403 is formed to be capable of being detachably coupled to the second coupling groove of the articulator support plate 100. In this case,
청구항 제1항에서,
금속제 결합기(5)는 연결편(5a)이 결합구멍(5b) 상하측에 연결공 외주가 볼록면(501a)으로 된 제1조립부재(501)와 연결공 외주가 오목면(502a)으로 된 제2조립부재(502)를 상하로 적층시키고 제2조립부재(502)의 오목면(502a)에 연결공 하단에 볼록면(503a)이 형성된 반구형와셔(503)를 결합하여 볼트(7)를 삽입할 수 있게 하며, 제1결합홈(2)에 결합하고 금속제로 되며 하단부 외주에 연결편(6a)이 형성되어 U형통공부(2a)의 삽입부(2b)와 측면결합홈(2c)에 결합하고 돌출봉에 암나사(6b)가 형성된 연결자(6)와 연결자 돌출봉 외주에 결합되어 U형결합공 상면에 접촉하고 연결공 상단부 외주가 오목면(504a)로 된 제3조립부재(504)가 구비되어 볼트(7)로 결합구멍에 체결될 수 있게 한 구성일 것을 포함하는 치과용 교합기

The method according to claim 1,
The metallic coupler 5 has a connecting member 5a having a first assembling member 501 having a convex surface 501a on the upper and lower sides of the connecting hole 5b and a concave surface 502a 2 assembling member 502 is stacked vertically and the hemispherical washer 503 having the convex surface 503a formed at the lower end of the connecting hole is engaged with the concave surface 502a of the second assembling member 502 to insert the bolt 7 A connecting piece 6a is formed on the outer periphery of the lower end of the first engaging groove 2 so as to be joined to the inserting portion 2b and the side engaging groove 2c of the U- And a third assembling member 504 which is coupled to the outer periphery of the connector protruding bar and which is in contact with the U-shaped engaging hole surface and whose outer periphery is the concave surface 504a, is provided (7) to be fastened to the coupling hole. The dental articulator

KR1020140022609A 2014-02-26 2014-02-26 Articulator For A Dental Technician KR101444053B1 (en)

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KR101719925B1 (en) * 2015-12-08 2017-03-24 김성후 Articulator

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100569667B1 (en) 2005-07-20 2006-04-10 임무철 Mold assembly for manufacturing tooth and method for molding the same
KR100865591B1 (en) 2008-04-07 2008-10-28 임무철 Dental model articulator
KR101013215B1 (en) 2008-10-10 2011-02-10 박승민 Mold assembly for manufacturing dental prosthesis
KR101247272B1 (en) 2012-09-25 2013-03-25 홍영휘 Articulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100569667B1 (en) 2005-07-20 2006-04-10 임무철 Mold assembly for manufacturing tooth and method for molding the same
KR100865591B1 (en) 2008-04-07 2008-10-28 임무철 Dental model articulator
KR101013215B1 (en) 2008-10-10 2011-02-10 박승민 Mold assembly for manufacturing dental prosthesis
KR101247272B1 (en) 2012-09-25 2013-03-25 홍영휘 Articulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101719925B1 (en) * 2015-12-08 2017-03-24 김성후 Articulator

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