KR20080076600A - Union device for toothmodel - Google Patents

Union device for toothmodel Download PDF

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Publication number
KR20080076600A
KR20080076600A KR1020070016759A KR20070016759A KR20080076600A KR 20080076600 A KR20080076600 A KR 20080076600A KR 1020070016759 A KR1020070016759 A KR 1020070016759A KR 20070016759 A KR20070016759 A KR 20070016759A KR 20080076600 A KR20080076600 A KR 20080076600A
Authority
KR
South Korea
Prior art keywords
articulator
fixture
elastic adjustment
dental model
elastic
Prior art date
Application number
KR1020070016759A
Other languages
Korean (ko)
Inventor
김응오
Original Assignee
김응오
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 김응오 filed Critical 김응오
Priority to KR1020070016759A priority Critical patent/KR20080076600A/en
Publication of KR20080076600A publication Critical patent/KR20080076600A/en

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

Abstract

A union device for a tooth model is provided to be able to couple a tooth model easily, to be conveniently used by separating the tooth model easily, and to prevent the tooth model from being damaged. A union device for a tooth model includes a lower jaw fixing tool(200), an upper jaw fixing tool(100) and a support(300). A lower body(210) in an oval shape is formed on the lower jaw fixing tool. A lower cutting portion(230) is formed on the front of the lower body. A lower fastening portion(220) is formed on the circumference of the lower cutting portion. The upper jaw fixing tool includes an upper body(110), an upper fastening portion(120) and an upper cutting portion(130). A horizontal rod(160) is coupled to the rear of the upper body by a horizontal rod fixing tool(150). The support includes a hanging portion(310) and an elasticity control fixing portion(320).

Description

Dental model articulator {UNION DEVICE FOR TOOTHMODEL}

1 is a coupling diagram of the dental model articulator formed by the preferred embodiment of the present invention.

Figure 2 is an enlarged cross-sectional view of the upper and lower body formed by a preferred embodiment of the present invention.

Figure 3 is a side view of the dental model articulator formed in the preferred embodiment of the present invention.

Figure 4 is a state of use of the dental model articulator formed in a preferred embodiment of the present invention.

5 is a coupling diagram of the upper and lower caps of the dental model articulator formed by the preferred embodiment of the present invention.

Figure 6 is an enlarged view of the cut portion of the dental model articulator formed in a preferred embodiment of the present invention

Figure 7 is a perspective view of a dental model articulator formed in another embodiment of the present invention.

Figure 8 is a side view of a dental model articulator formed in a conventional embodiment.

** <Description of the symbols for the main parts of the drawings> **

10: articulator 100: maxillary fixture

110: upper body 130: upper cutting portion

200: lower jaw fixture 210: lower body

230: lower cutting portion 300: support

310: hanger 320: elastic adjustment fixing part

330: elastic control unit 338: fixing pin

The present invention relates to a dental model articulator, and more particularly, to easily detach the dental model, but the fixed tooth model is not shaken to facilitate the manufacturing work of the prosthesis, and excellent dental model articulator.

Damaged teeth can interfere with chewing food and cause pain in severe cases, so these teeth are replaced by prosthetics.

The prosthesis makes the shape of the upper and lower gums and teeth of the patient with damaged teeth, and the articulator can locate the upper and lower teeth models in the condition that the teeth model is closest to the structure of the upper and lower jaw of the human body. Produce using.

The conventional articulator is formed so that the upper jaw 11 and the lower jaw 12 can be separated from each other, as shown in FIG. 8, and the dental model 20 is integrated into the ends of the upper jaw 11 and the lower jaw 12 by plaster or the like. Combining by molding and is configured to prevent separation of the articulator 10 and the tooth model 20 other than the operation of lifting the upper jaw 11 upward until the end of the manufacturing operation.

However, since it is difficult to separate the work after the end of work because it is fixed with a plaster when coupling the dental model 20 to the articulator 10, the tooth model may be damaged because a strong force must be applied to separate the dental model 20. In addition, when the plaster shrinks, the position of the tooth model 20 may vary, making it difficult to manufacture an accurate prosthesis.

In order to solve the above problems, the present invention was developed for the following purposes.

(1) Provide an articulator that can be easily coupled to a tooth model.

(2) The tooth model can be easily separated to provide a convenient articulator.

(3) Provide articulators that do not cause damage to the dental model after work is completed.

(4) Provide the articulator that can produce the prosthesis accurately because there is no change in the position of the tooth model.

In order to achieve the above object, the present invention is a general articulator that can be combined to lift the maxillary teeth model,

An upper ellipsoidal lower body with an open upper end and a portion of the lower end formed therein, a lower cutout formed at the front of the lower body, and a lower fastener formed at the periphery of the lower cutout protruding forward;

An upper body, an upper tightening part, and an upper cutting part formed in the same manner as the lower jaw fixing device, and a rear jaw fixing device having a crossbar coupled to the rear body of the upper body;

Hook portion is formed so that the crosspiece of the maxillary fixture is raised, it is composed of a support formed with an elastic adjustment fixing portion of the '' 'shape obliquely to the upper end obliquely to the rear of the hook portion,

The upper and lower bodies are respectively characterized in that the upper and lower caps are inserted.

Hereinafter, described in detail with reference to the preferred embodiments and the accompanying drawings as follows.

1 to 7, in the general articulator 10 that can be coupled to lift the maxillary teeth model,

An upper end is opened and a portion of the lower end is formed into an elliptical lower body 210, a lower cutout 230 is formed in front of the lower body 210, the front around the lower cutout 230 Lower jaw fixture 200 is formed with a protruding lower tightening portion 220;

The upper body 110, the upper fastening portion 120 and the upper cutting portion 130 is formed in the same manner as the lower jaw fixture 200, the crosspiece 160 by the cross-locking fixture 150 in the rear of the upper body 110 Coupled to the maxillary fixture 100;

Hook portion 310 is formed so that the crosspiece 150 of the maxillary fixture 100 is raised, the elastic adjustment fixing portion 320 of the '' 'shape obliquely to the rear of the hook portion 310 to the upper end 320. ) Is formed of a support 300,

Upper and lower caps 140 and 240 are inserted into the upper and lower bodies 110 and 210, respectively.

The lower body 210 has an oval shape in which a part is opened, and a lower tightening part 220 protruding forward of the lower body 210 is formed.

A groove of a predetermined interval is formed in the center of the lower fastener 220, and extends with the groove to form a lower cutout 230 in front of the lower body 210.

At least two lower body grooves 212 are formed in the lower body 210 so as to increase horsepower, and the lower cap 240 is inserted into the inner circumference of the lower body 210.

The lower cap 240 is inserted in the same shape on the inner circumference of the lower body 210, the lower cap cutting line 242 is formed to remove a portion at the bottom of the lower cap 240.

The upper body 110, the upper body groove 112, the upper fastening portion 120, the upper cutting portion 130, and the upper cap 140 formed of the maxillary fixture 100 is formed in the same manner as the lower jaw fixture 200 The maxillary fixture 100 is formed in a shape in which the mandible fixture 200 is turned upside down.

An upper cap cutting line 142 may be formed to remove a portion of the upper end of the upper cap 140.

The upper and lower cutting lines 142 and 242 are portions to be removed after the plaster is hardened in order to check the position of the daol pin fixed to the lower end of the tooth model.

The crosspiece fastener 150 is formed in a cylindrical shape at the end of the upper body 110, the crosspiece 160 is formed at the end of the crosspiece fastener 150.

The crosspiece 160 is inserted between the hook portion 310 and the elastic adjustment fixture 320 formed on the support 300, the height adjustment portion 170 is formed in the rear from the center bottom of the crosspiece 160. .

The support 300 is formed at the rear of the lower body 210, the hook portion 310 is formed on the upper end, elastically adjustable and fixed to the rear of the hook portion 310 in the oblique '' 'shape 320 ) Is formed, the elastic adjustment fixing part 320 is formed with an elastic control unit 330.

An elastic adjustment screw 332 is formed obliquely formed on the elastic adjustment unit 330, a spring 334 is formed on the outer periphery of the elastic adjustment screw 332, the rear end of the elastic adjustment screw 332 The elastic adjustment nut 336 is formed.

A fixing pin 338 is formed at the end of the elastic adjusting nut 336 to prevent the elastic adjusting nut 336 from being separated from the elastic adjusting unit 330.

In another embodiment of the present invention, as shown in Figure 7, the upper and lower jaw fixtures (100,200) and the upper and lower caps (140,240) is formed in an inverted 'D' shape is formed to insert a tooth model of the entire tooth .

Hereinafter, the dental model articulator installation and operation process formed by the embodiment of the present invention will be described.

In order to insert the dental model to the articulator 10 of the present invention, first, the lower cap 240 is inserted into the lower jaw fixture 200, and the plaster is poured into the lower cap 240, and then the lower tightening part 220 is locked and seated. .

Thereafter, the upper cap 140 is inserted into the maxillary fixture 100, the upper cap 140 is poured into the upper cap 140, and the upper fastener 120 is locked, and the upper tooth model is seated to correspond to the lower tooth model.

Then, after fixing the fixed position with a screw of the height adjustment unit 170 and stored at room temperature until the plaster is hardened, and after the plaster is hardened daolpin along the upper and lower cap cutting lines (142, 242) of the upper and lower caps (140, 240) Tear off and make prosthetic work.

At this time, when lifting the maxillary fixture 100 is adjusted elastic adjustment nut 336 to be given the appropriate elasticity.

When the work is finished, the upper and lower fasteners (120, 220) are released and finished by removing the upper and lower caps (140,240) from the upper and lower jaw fixtures (100,200).

While the invention has been described with reference to the accompanying drawings, preferred embodiments of the invention, it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the invention covered by the following claims.

As described above, according to the dental model articulator of the present invention, the following effects occur.

(1) The tooth model can be easily combined.

(2) It is easy to use because the tooth model can be easily separated.

(3) There is no damage to the tooth model after work is completed.

(4) Prosthesis can be manufactured accurately because there is no change of position of tooth model.

Claims (5)

In the general articulator 10 that can be coupled to lift the maxillary teeth model, An upper end is opened and a lower body 210 having an elliptical shape partially opened at the lower end is formed, and a lower cutout 230 is formed at the front of the lower body 210, and the front of the lower cutout 230 is forward. Lower jaw fixture 200 is formed with a protruding lower tightening portion 220; The upper body 110, the upper fastening portion 120 and the upper cutting portion 130 is formed in the same manner as the lower jaw fixture 200, the crosspiece 160 by the cross-locking fixture 150 in the rear of the upper body 110 Coupled to the maxillary fixture 100; Hook portion 310 is formed so that the crosspiece 150 of the maxillary fixture 100 is raised, the elastic adjustment fixing portion 320 of the '' 'shape obliquely to the rear of the hook portion 310 to the upper end 320. It is composed of a support 300 is formed, the upper and lower body (110, 210), the upper and lower caps (140, 240) are respectively characterized in that the dental model articulator. The method of claim 1, At least two upper and lower body grooves (112, 212) are formed inside the upper and lower bodies (110, 210), the dental model articulator. The method of claim 1, Upper and lower cap cutting lines (142, 242) are formed on the upper end of the upper cap 140, the lower end of the lower cap 240, respectively. The method of claim 1, An elastic adjustment screw 332 is formed obliquely formed on the elastic control unit 330, the elastic adjustment nut 336 is formed by the outer periphery of the elastic adjustment screw 332, the end of the elastic adjustment nut 336 The dental model articulator is characterized in that the fixing pin 338 is formed so that the elastic adjustment nut 336 is not separated from the elastic control unit 330. The method of claim 1, The upper and lower jaw fixtures (100,200) is formed in the 'D' shape is a dental model articulator, characterized in that formed to fix the entire tooth model.
KR1020070016759A 2007-02-16 2007-02-16 Union device for toothmodel KR20080076600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070016759A KR20080076600A (en) 2007-02-16 2007-02-16 Union device for toothmodel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070016759A KR20080076600A (en) 2007-02-16 2007-02-16 Union device for toothmodel

Publications (1)

Publication Number Publication Date
KR20080076600A true KR20080076600A (en) 2008-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070016759A KR20080076600A (en) 2007-02-16 2007-02-16 Union device for toothmodel

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100976044B1 (en) * 2010-03-05 2010-08-18 이채붕 Articulator
KR101016046B1 (en) * 2009-03-11 2011-02-23 (주)보원덴탈 articulator for dental model
KR101397438B1 (en) * 2012-11-27 2014-05-20 한인혜 Articulator having gap prevention means
KR102105277B1 (en) 2019-12-11 2020-04-27 김영수 articulator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101016046B1 (en) * 2009-03-11 2011-02-23 (주)보원덴탈 articulator for dental model
KR100976044B1 (en) * 2010-03-05 2010-08-18 이채붕 Articulator
WO2011108777A1 (en) * 2010-03-05 2011-09-09 Lee Chae-Bung Articulator
KR101397438B1 (en) * 2012-11-27 2014-05-20 한인혜 Articulator having gap prevention means
KR102105277B1 (en) 2019-12-11 2020-04-27 김영수 articulator

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