WO2016072562A1 - Articulateur - Google Patents

Articulateur Download PDF

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Publication number
WO2016072562A1
WO2016072562A1 PCT/KR2015/001386 KR2015001386W WO2016072562A1 WO 2016072562 A1 WO2016072562 A1 WO 2016072562A1 KR 2015001386 W KR2015001386 W KR 2015001386W WO 2016072562 A1 WO2016072562 A1 WO 2016072562A1
Authority
WO
WIPO (PCT)
Prior art keywords
maxillary
curved support
lower jaw
articulator
jaw fixing
Prior art date
Application number
PCT/KR2015/001386
Other languages
English (en)
Korean (ko)
Inventor
이동우
Original Assignee
이동우
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이동우 filed Critical 이동우
Publication of WO2016072562A1 publication Critical patent/WO2016072562A1/fr

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Classifications

    • 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
    • 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
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion

Definitions

  • the present invention relates to an articulator that can implement a mechanism similar to the jawbone movement of the human body made of a forward movement.
  • the articulator is a device used to measure the occlusal state of teeth and gums and to make and diagnose dentures, crown restorations, and prostheses. .
  • the maxillary mandibular movement in the human body is the structure in which the mandible is moved without the maxilla being moved.
  • the structure of most articulators is made by mimicking this type of maxillary mandibular movement. It is made based on the standard.
  • the folding structure of the articulator is divided into an arcon condylar articulator with the condyle inducing part at the maxillary side, and a nonarcon condylar articulator with the condylar part in the mandible according to the position of the condyle element.
  • the frequency of use is high because it is a structure of an unregulated articulator that emphasizes reproduction of mandibular motion.
  • the problem of articulator is to reproduce the mandibular movement of the human body in order to locate the dental model in the condition that the tooth model is closest to the structure of the human maxilla and mandible.
  • the condyle has a spherical shape, so there are many differences from the working principle of the axis.
  • the up and down movement of the teeth is based on the combination of the position of the condyle and the muscle (low muscle) movement. As described above, if only the position of the condyle is the reference axis, the movement of the muscles is excluded, so an error may occur when measuring the upper and lower jaw movements.
  • such a conventional articulator is to fix the upper and lower mandible model while confirming the position of the occlusal plane by using an auxiliary means such as a rubber band or a laser in order to position the upper and lower mandibular models on the correct occlusal plane.
  • an auxiliary means such as a rubber band or a laser in order to position the upper and lower mandibular models on the correct occlusal plane.
  • the upper and lower jaw movement structure of the upper and lower jaw is simple, but also to minimize the error of occlusion and to accurately mount the upper and lower jaw on the occlusal registration No. 10-0976044 (articulator) has been proposed.
  • the articulator disclosed in Korean Patent Publication No. 10-0976044 has a mandibular fixture 210 on which a mandibular model is mounted, and a maxillary fixture 110 on which a maxillary model is mounted, formed at the lower end of the maxillary fixture 110, as shown in FIG. It is folded up and down by the rotation shaft 130, the rotation shaft 130 is axially coupled to the engaging rod 220 formed on the lower fixing member 210, the lower fixing member 210 and the upper fixing member 110 of The column formed at the rear has the same vertical height, so that the rotational shaft 130 is positioned on the extension line of the occlusal plane ⁇ and the lower jaw 210 and the upper jaw 110 have a top, center around the pivot 130.
  • the articulator configured as described above has a structure in which the maxillary stationary 110 is movable rearward, but is not moved forward by the hanger 220. On the contrary, since the jawbone movement of the human body is a forward movement, an articulator capable of implementing a similar mechanism is required.
  • Patent Registration No. 10-0976044 (Notice date: August 18, 2010)
  • An object of the present invention is to provide an articulator that can implement a mechanism similar to the jawbone movement of the human body made of a forward movement.
  • the object of the present invention as described above is the mandible fixing portion 11, the mandible model 200 is mounted, the upper curved support portion 14 and extended from the mandible fixing portion 11, the upper curved support portion 14 Rotating shaft 13 formed at the end of the) and the spacer adjuster 12 extending from the rotating shaft 13 and the tip is bent in the same direction as the direction of the front end of the mandible fixing part 11
  • a mandibular fixation base 10 including;
  • the lower curved support portion 27 and the lower curved support portion 27 are formed in the lower curved support portion 27, and the lower curved support portion 27 is formed to open in the direction toward which the tip of the lower jaw fixing portion 11 faces and engage in the opposite direction.
  • an articulator comprising a.
  • the jawbone movement of the human body is a forward movement
  • the articulator according to the present invention can implement a similar mechanism.
  • mechanically mimic the relative positional relationship of the jaw and teeth or the mandibular movement with respect to the skull the margin of error is reduced compared to the conventional one. .
  • FIG. 1 is a side view of the articulator according to the prior art
  • FIG. 2 is a side view of the articulator according to the present invention.
  • FIG. 3 is an exploded perspective view of the articulator according to the present invention.
  • FIG. 4 is a cross-sectional view of FIG.
  • 5 and 6 is a view showing the operation relationship of the return means and the spacer, which is a main part of the present invention, respectively;
  • FIG. 7 is a view showing a forward motion and a plane rotational motion of the mandible fixing part according to the present invention.
  • the present invention relates to an articulator that can implement a mechanism similar to the jawbone movement of the human body made of a forward movement.
  • the articulator according to the present invention has a mandible fixing part (11) on which the mandible model (200) is mounted, an upper curved support part (14) bent and extended from the mandible fixing part (11), and the upper curved support part (14).
  • Rotating shaft 13 formed at the end, and a spacer adjuster 12 extending from the rotating shaft 13 and the tip is bent in the same direction as the direction of the front end of the mandible fixing 11 Mandibular fixation (10);
  • the lower curved support portion 27 and the lower curved support portion 27 are formed in the lower curved support portion 27, and the lower curved support portion 27 is formed to open in the direction toward which the tip of the lower jaw fixing portion 11 faces and engage in the opposite direction. It includes; a maxillary fixture 20 including a guide portion 23 is provided with a return means for returning to the position before separation of the coaxial (13).
  • the interval between the lower jaw fixing portion 11 and the upper jaw fixing portion 21 is changed according to the rotation of the pivot shaft 13, and accordingly, one surface of the spacer adjuster 12 and the guide portion 23 Interfacial spacing of one surface is changed, and the spacing controller 40 for adjusting the spacing interval is installed in the spacing controller support part 12 to adjust the spacing minimum between the mandible fixing section 11 and the maxillary fixing section 21. It is characterized by.
  • the occlusal plane ( ⁇ ) is After setting, mounting the mandibular model 200 and the maxillary model 300 on the occlusal plane ( ⁇ ) is a structure that can ensure the arrangement relationship of the teeth.
  • the articulator of the present invention includes a maxillary fixture 20 and a mandibular fixture 10.
  • the maxillary fixation stand 20 includes a maxillary fixation part 21, a lower curved support part 27, a locking jaw 22, and a guide part 23.
  • the mandible fixing 10 includes a mandible fixing part 11, an upper curved support part 14, a pivot shaft 13, and a spacer adjuster part 12.
  • the spacing adjuster support portion 12 of the lower jaw fixing 10 is equipped with a spacing adjuster 40
  • the guide portion 23 of the upper jaw fixing 20 is provided with a return means.
  • the ivory model 300 and the mandible model 2000 are fixed with plaster, respectively.
  • the lower curved support part 27 of the maxillary fixture 20 extends from the rear of the horizontal maxillary fixing part 21 and is bent downward to support the maxillary fixing part 21, as shown in FIG. 3.
  • the two are bent in pairs and at the end, the pivot shaft 13 is locked to support the pivot of the pivot shaft 13 so that the tip of the mandible fixing part 11 is open in the direction facing and is caught in the opposite direction.
  • Hanging jaw 22 is formed.
  • the guide part 23 is mounted on the downward curved support part 27 and has a return means for returning to the position before the pivot shaft 13 is separated, and the locking step 22 of the downward curved support part 27 is provided. Both sides are connected to the formed portion, the intermediate portion is connected to protrude toward the front. In the middle of the protruding portion, a protruding wall 24 protruding downward is formed, and the protruding wall 24 is provided with a return means for returning to the original position before the pivot shaft 13 is separated.
  • the guide part 23 is illustrated as being mounted on the upper side of the locking jaw 22, but may be mounted on the lower side. In this case, the rotating shaft 13 may be detached from the locking jaw 22. Guide (13).
  • the lower jaw fixing unit 10 is bent upwardly extending support portion 14 from the lower jaw fixing portion 11, the end of the rotation shaft 13 is formed.
  • spacer adjuster 12 extends from the rotation shaft 13 and is bent so that the front end is bent toward the same direction as the front end of the lower jaw fixing portion (11).
  • the return means is composed of a push rod 31 and a spring 32, the push rod 31 is capable of moving forward and backward in a penetrating and penetrating state of the axial wall 24 and one side is in contact with the rotation shaft (13).
  • the spring 32 is fixed or in contact with the push rod 31, the other side to the protruding wall 24 in order to maintain the state that the push rod 31 is in contact with the rotation side (13).
  • the rotation shaft 13 of the lower jaw fixed base 10 is held by the locking jaw 22.
  • the guide portion 23 is located below the locking jaw 22 Complete Departure
  • Departure can be done by twisting left and right.
  • the attraction force is released by the return means the rotating shaft 13 is caught while being in close contact with the inner surface of the locking step (22).
  • the articulator configured as described above changes the distance between the mandible fixing part 11 and the maxillary fixing part 21 according to the rotation of the rotation shaft 13, and accordingly, one surface of the spacer adjuster 12 and the guide part 23 are separated.
  • the spacing of one face is changed, and the spacing adjuster 40 for adjusting the spacing interval is installed in the spacing adjuster support 12 to adjust the minimum spacing between the mandible fixing section 11 and the maxillary fixing section 21. .
  • FIG. 5 shows an operation relationship of the return means
  • FIG. 6 is a view showing an operation relationship of the gap adjuster 40.
  • the pivot shaft 13 is in close contact with the inner surface of the latching jaw 22 by the push rod 31 and the spring 32 of the return means installed on the projection wall 24 to maintain the fixed state. Then, when moving the lower jaw anchor 10 by the manpower forward pivot 13 is slightly separated from the locking jaw (22). In addition, the left and right twisted according to the attraction can be separated and the rotation shaft 13 by the return means when the attraction release is in close contact with the inner surface of the engaging jaw (22).
  • the articulator of the present invention can implement a mechanism similar to the jawbone movement of the human body, which is capable of moving forward unlike the conventional art.
  • the upper surface of the spacer support 12 and the lower surface of the protruding wall 24 of the guide 23 are normally in contact with each other, but the spacer 40 may be a normal bolt. Rotating the spaced apart space between the spacer wall 12 and the protrusion wall 24 of the guide portion 23 according to the tightening state of the spacer 40 is adjusted to finely set the limit angle of the lower jaw fixing (10) Can be.

Abstract

La présente invention concerne un articulateur qui comprend une tige de fixation de mâchoire inférieure (10) et une tige de fixation de mâchoire supérieure (20), la tige de fixation de mâchoire inférieure (10) comprenant : une partie de fixation de mâchoire inférieure (11) sur laquelle un modèle de mâchoire inférieure (200) est monté ; une partie de support incurvée vers le haut (14) qui s'étend de la partie de fixation de mâchoire inférieure (11) et se courbe vers le haut ; un arbre rotatif (13) formé sur l'extrémité distale de la partie de support incurvée vers le haut (14) ; et une partie de support de dispositif de réglage d'intervalle (12) qui s'étend de l'arbre rotatif (13) et se courbe de telle sorte que l'extrémité de pointe de ce dernier est dirigée dans la même direction que l'extrémité de pointe de la partie de fixation de mâchoire inférieure (11), et la tige de fixation de mâchoire supérieure (20) comprenant : une partie de fixation de mâchoire supérieure (21) sur laquelle un modèle de mâchoire supérieure (300) est monté ; une partie de support incurvée vers le bas (27) qui s'étend de la partie de fixation de mâchoire supérieure (21) pour se courber vers le bas et comporte une butée (22) formée sur l'extrémité distale de cette dernière, la butée (22) étant ouverte dans la direction dans laquelle l'extrémité de pointe de la partie de fixation de mâchoire inférieure (11) est dirigée, et l'arbre rotatif (13) est en prise avec la butée (22) dans la direction opposée de telle sorte que la rotation de l'arbre rotatif (13) est soutenue ; et une partie de guidage (23) qui est montée sur la partie de support incurvée vers le bas (27) et a un moyen de rappel pour ramener l'arbre rotatif (13) à l'emplacement d'origine avant la séparation.
PCT/KR2015/001386 2014-11-03 2015-02-11 Articulateur WO2016072562A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0151187 2014-11-03
KR20140151187A KR101472808B1 (ko) 2014-11-03 2014-11-03 교합기

Publications (1)

Publication Number Publication Date
WO2016072562A1 true WO2016072562A1 (fr) 2016-05-12

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PCT/KR2015/001386 WO2016072562A1 (fr) 2014-11-03 2015-02-11 Articulateur

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KR (1) KR101472808B1 (fr)
WO (1) WO2016072562A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101529231B1 (ko) * 2015-05-15 2015-06-16 이동우 상악 모델 장착용 기준부재가 구비된 교합기
KR101816497B1 (ko) 2017-10-12 2018-01-09 이상진 정중환축관절운동 모사가 가능한 교합기
KR102129526B1 (ko) 2019-03-12 2020-07-02 주식회사 키스톤 3d 데이터로 형성된 교합정보를 실물 교합기에 옮기기 위한 3d 프린팅 커넥터 제작 시스템 및 그 제작방법
KR102244666B1 (ko) * 2020-11-18 2021-04-23 김의형 교합기

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1128217A (ja) * 1997-05-16 1999-02-02 Kazuhiro Nagata 完全再現性咬合器
KR100976044B1 (ko) * 2010-03-05 2010-08-18 이채붕 교합기
KR20100102448A (ko) * 2009-03-11 2010-09-24 주식회사 예성기업 치아모형 교합기
KR101247272B1 (ko) * 2012-09-25 2013-03-25 홍영휘 교합기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1128217A (ja) * 1997-05-16 1999-02-02 Kazuhiro Nagata 完全再現性咬合器
KR20100102448A (ko) * 2009-03-11 2010-09-24 주식회사 예성기업 치아모형 교합기
KR100976044B1 (ko) * 2010-03-05 2010-08-18 이채붕 교합기
KR101247272B1 (ko) * 2012-09-25 2013-03-25 홍영휘 교합기

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