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ES2173767A1 - Positioner with two degrees of adjustment for orthodontic plaster models - Google Patents

Positioner with two degrees of adjustment for orthodontic plaster models

Info

Publication number
ES2173767A1
ES2173767A1 ES009900027A ES9900027A ES2173767A1 ES 2173767 A1 ES2173767 A1 ES 2173767A1 ES 009900027 A ES009900027 A ES 009900027A ES 9900027 A ES9900027 A ES 9900027A ES 2173767 A1 ES2173767 A1 ES 2173767A1
Authority
ES
Spain
Prior art keywords
positioner
degrees
platform
adjustment
ball joint
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES009900027A
Other languages
Spanish (es)
Other versions
ES2173767B1 (en
Inventor
Rubert Santiago Gutierrez
Mariner Vicente Franc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad Politecnica de Valencia
Original Assignee
Universidad Politecnica de Valencia
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 Universidad Politecnica de Valencia filed Critical Universidad Politecnica de Valencia
Priority to ES9900027A priority Critical patent/ES2173767B1/en
Publication of ES2173767A1 publication Critical patent/ES2173767A1/en
Application granted granted Critical
Publication of ES2173767B1 publication Critical patent/ES2173767B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Posicionador con dos grados de libertad para modelos de escayola en ortodoncia. Consiste en una pequeña plataforma (1) que, apoyada en una rótula principal (2), posiciona en el espacio un modelo de escayola de una dentadura situada en ella. El objetivo es realizar diferentes barridos para recoger imágenes desde un computador, cambiando el ángulo de incidencia entre un haz de luz (láser, colimada, polarizada...) y el modelo. El movimiento lo realizan dos motores paso a paso (3) transfiriéndolo a la plataforma a través de dos mecanismos de cuatro barras [(1)-(5)- (6)-(7)], situados en planos perpendiculares con balancín común en la propia plataforma. La rótula se concibe como una simple esfera (2) con su cojinete, o la misma esfera con cuatro tetones a noventa grados y el cojinete ranurado.Positioner with two degrees of freedom for orthodontic plaster models. It consists of a small platform (1) which, resting on a main ball joint (2), positions a plaster model of a denture located on it in space. The objective is to carry out different sweeps to collect images from a computer, changing the angle of incidence between a beam of light (laser, collimated, polarized...) and the model. The movement is carried out by two stepper motors (3) transferring it to the platform through two four-bar mechanisms [(1)-(5)- (6)-(7)], located in perpendicular planes with a common rocker in the platform itself. The ball joint is conceived as a simple sphere (2) with its bearing, or the same sphere with four ninety-degree lugs and the grooved bearing.

ES9900027A 1998-12-29 1998-12-29 POSITIONER WITH TWO DEGREES OF FREEDOM FOR MODELS OF ESCAYOLA IN ORTHODONTICS. Expired - Fee Related ES2173767B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9900027A ES2173767B1 (en) 1998-12-29 1998-12-29 POSITIONER WITH TWO DEGREES OF FREEDOM FOR MODELS OF ESCAYOLA IN ORTHODONTICS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9900027A ES2173767B1 (en) 1998-12-29 1998-12-29 POSITIONER WITH TWO DEGREES OF FREEDOM FOR MODELS OF ESCAYOLA IN ORTHODONTICS.

Publications (2)

Publication Number Publication Date
ES2173767A1 true ES2173767A1 (en) 2002-10-16
ES2173767B1 ES2173767B1 (en) 2003-11-16

Family

ID=8306851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9900027A Expired - Fee Related ES2173767B1 (en) 1998-12-29 1998-12-29 POSITIONER WITH TWO DEGREES OF FREEDOM FOR MODELS OF ESCAYOLA IN ORTHODONTICS.

Country Status (1)

Country Link
ES (1) ES2173767B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921684A1 (en) * 1989-07-01 1991-01-10 Hans Rossner Mounting plate for false teeth - has vertical and horizontal axles between baseplate and mounting for two-way angle adjustment
DE4301538A1 (en) * 1992-03-17 1994-07-28 Peter Dr Ing Brueckner Method and arrangement for contactless three-dimensional measurement, in particular for measuring denture models
ES2059884T3 (en) * 1989-06-13 1994-11-16 Mikrona Technologie Ag APPARATUS FOR OBTAINING MOLDED BODIES AND USING THE SAME FOR OBTAINING INTERIOR LAYERS, UPPER LAYERS AND CROWNS IN DENTISTRY.
DE4334360A1 (en) * 1993-10-08 1995-04-13 Gamundia Dentalprodukte Und Cn Working top for jaw models
US5607305A (en) * 1993-07-12 1997-03-04 Nobelpharma Ab Process and device for production of three-dimensional dental bodies
ES2098340T3 (en) * 1990-12-12 1997-05-01 Nobel Biocare Ab PROCEDURE AND APPARATUS FOR THE PRODUCTION OF INDIVIDUALLY DESIGNED THREE-DIMENSIONAL BODIES, USABLE AS POSITIONAL TEETH, PROTESIS, ETC ..

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2059884T3 (en) * 1989-06-13 1994-11-16 Mikrona Technologie Ag APPARATUS FOR OBTAINING MOLDED BODIES AND USING THE SAME FOR OBTAINING INTERIOR LAYERS, UPPER LAYERS AND CROWNS IN DENTISTRY.
DE3921684A1 (en) * 1989-07-01 1991-01-10 Hans Rossner Mounting plate for false teeth - has vertical and horizontal axles between baseplate and mounting for two-way angle adjustment
ES2098340T3 (en) * 1990-12-12 1997-05-01 Nobel Biocare Ab PROCEDURE AND APPARATUS FOR THE PRODUCTION OF INDIVIDUALLY DESIGNED THREE-DIMENSIONAL BODIES, USABLE AS POSITIONAL TEETH, PROTESIS, ETC ..
DE4301538A1 (en) * 1992-03-17 1994-07-28 Peter Dr Ing Brueckner Method and arrangement for contactless three-dimensional measurement, in particular for measuring denture models
US5607305A (en) * 1993-07-12 1997-03-04 Nobelpharma Ab Process and device for production of three-dimensional dental bodies
DE4334360A1 (en) * 1993-10-08 1995-04-13 Gamundia Dentalprodukte Und Cn Working top for jaw models

Also Published As

Publication number Publication date
ES2173767B1 (en) 2003-11-16

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