WO2008089528A2 - Stabilization magnetic system of articulators upper and lower arm - Google Patents

Stabilization magnetic system of articulators upper and lower arm Download PDF

Info

Publication number
WO2008089528A2
WO2008089528A2 PCT/BR2007/000076 BR2007000076W WO2008089528A2 WO 2008089528 A2 WO2008089528 A2 WO 2008089528A2 BR 2007000076 W BR2007000076 W BR 2007000076W WO 2008089528 A2 WO2008089528 A2 WO 2008089528A2
Authority
WO
WIPO (PCT)
Prior art keywords
articulator
lower arm
articulators
sphere
magnetic system
Prior art date
Application number
PCT/BR2007/000076
Other languages
French (fr)
Other versions
WO2008089528A3 (en
Inventor
Germano José PICCIN
José Luiz VITTURI
Lucimar Antonio Rodolpho
Original Assignee
Bio-Art Equiipamentos Odontológicos Ltda
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 Bio-Art Equiipamentos Odontológicos Ltda filed Critical Bio-Art Equiipamentos Odontológicos Ltda
Publication of WO2008089528A2 publication Critical patent/WO2008089528A2/en
Publication of WO2008089528A3 publication Critical patent/WO2008089528A3/en

Links

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
    • 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

Definitions

  • the present patent refers to a utility model to a stabilization magnetic system from mobile parts from upper and lower dental articulators, which system eliminates use of springs and elastics providing comfort and practicability in its use along with a product better look.
  • BACKGROUND ART As it is known, there are many models of articulators.
  • the articulator may be defined as a mechanic device having great dental applicability, wherein its capacity of relationship of arcades together with reproduction of movements of mandibles allows procedures from occlusive analysis to planning and performing fix partial prostheses, removable prostheses, or even long oral rehabilitation, among others.
  • Articulator condylar element of present patent has spherical shape made of metallic material with magnetic characteristics and it may also have another shape that enables pivot to move.
  • magnets magnetic field
  • the present patent may have constructive variables since magnetic system of stabilization offers large amount of applications in similar systems that use springs ands elastics today and may be substituted by magnetic field.
  • Figure 1 shows side view from whole articulator, wherein it is observed upper arm (1) and lower arm (2), magnet (3) and condylar element with sphere or semi-sphere in metallic material (4).
  • Figure 2 shows upper view of upper arm (1) wherein magnet (3) location can be seen.
  • figure 3 shows perspective view of articulator, wherein upper arm (1 ) and lower arm (2), magnet (3) and condylar element with sphere or semi-sphere (4) in metallic material can be seen.
  • upper arm (1 ) and lower arm (2), magnet (3) and condylar element with sphere or semi-sphere (4) in metallic material can be seen.
  • the present invention has the necessary conditions to reach wanted privilege.

Landscapes

  • 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)
  • Magnetic Treatment Devices (AREA)

Abstract

The invention refers to a stabilization magnetic system for dental articulators. The system has magnets (3) strategically placed and fixed in an articulator either on upper or lower arm (1, 2), or both. The magnets create magnetic field near a semi-sphere (4) of an articulator spherical shaped condylar element for providing spring effect during articulation movement and keeping an upper arm (1 ) of the articulator in touch with the semi-sphere. The condylar element is made of a metallic material with magnetic characteristics, and is pivotable.

Description

"STABILIZATION MAGNETIC SYSTEM OF ARTICULATORS UPPER AND LOWER ARM" TECHNICAL FIELD
The present patent refers to a utility model to a stabilization magnetic system from mobile parts from upper and lower dental articulators, which system eliminates use of springs and elastics providing comfort and practicability in its use along with a product better look. BACKGROUND ART As it is known, there are many models of articulators.
The articulator may be defined as a mechanic device having great dental applicability, wherein its capacity of relationship of arcades together with reproduction of movements of mandibles allows procedures from occlusive analysis to planning and performing fix partial prostheses, removable prostheses, or even long oral rehabilitation, among others.
Today, referred dental articulators have springs or elastics which are placed on the external side so that stabilizing upper arm, and due to mechanical efforts of articulator, springs and elastics waste and break. DETAILED DESCRIPTION
System claimed as patent newly presents use of magnet in order to substitute springs and elastics, which are strategically placed in the articulator, providing magnetic field to perform spring or elastic function having the advantage of providing a more comfortable system that is practical for use and free from maintenance (replacement of springs and elastics), as well as without compromising product design.
In the present patent, magnets from magnetic system used either upper or lower arm, or both, since they create a magnetic field near sphere of condylar element (providing a spring effect) during articulation movements keeping upper arm in touch with sphere and providing a bigger stability and work precision. Articulator condylar element of present patent has spherical shape made of metallic material with magnetic characteristics and it may also have another shape that enables pivot to move.
It is not known the use or application of magnets (magnetic field) for stabilization of mobile parts of articulators or in others odontological field.
The present patent may have constructive variables since magnetic system of stabilization offers large amount of applications in similar systems that use springs ands elastics today and may be substituted by magnetic field. BRIEF DESCRIPTION OF DRAWINGS
To better understand patent herein proposed, there are illustrative figures attached from a model of articulator, wherein details from magnetic system of stabilization from upper to lower arm may be seen.
Figure 1 shows side view from whole articulator, wherein it is observed upper arm (1) and lower arm (2), magnet (3) and condylar element with sphere or semi-sphere in metallic material (4). Figure 2 shows upper view of upper arm (1) wherein magnet (3) location can be seen.
Finally, figure 3 shows perspective view of articulator, wherein upper arm (1 ) and lower arm (2), magnet (3) and condylar element with sphere or semi-sphere (4) in metallic material can be seen. As already mentioned, exposition of present invention is just illustrative and changes can be done regarding to details, specially as to size, shape, dimension, production, industrial and visual disposition, but always having the origin principle to the extension indicated by knowing claim presented with present patent.
Due to advantages and totally innovative and singular solution, the present invention has the necessary conditions to reach wanted privilege.

Claims

1 - STABILIZATION MAGNETIC SYSTEM OF ARTICULATORS UPPER AND LOWER ARM, characterized by the fact of using magnets which are strategically placed and fixed in the articulator either on upper or lower arm, or both, since they create a magnetic field near sphere of condylar element providing a spring effect during articulation movements and keeping upper arm in touch with sphere and providing a bigger stability and work precision. 2 - STABILIZATION MAGNETIC SYSTEM OF
ARTICULATORS UPPER AND LOWER ARM, characterized by the fact condylar element of articulator spherical shape is made of metallic material with magnetic characteristics and it may also have another shape that enables pivot to move.
PCT/BR2007/000076 2007-01-26 2007-03-23 Stabilization magnetic system of articulators upper and lower arm WO2008089528A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRMU8700162 BRMU8700162U (en) 2007-01-26 2007-01-26 upper and lower limb magnetic stabilization system
BRMU8700162-4 2007-01-26

Publications (2)

Publication Number Publication Date
WO2008089528A2 true WO2008089528A2 (en) 2008-07-31
WO2008089528A3 WO2008089528A3 (en) 2009-06-11

Family

ID=39644912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2007/000076 WO2008089528A2 (en) 2007-01-26 2007-03-23 Stabilization magnetic system of articulators upper and lower arm

Country Status (2)

Country Link
BR (1) BRMU8700162U (en)
WO (1) WO2008089528A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2486891A1 (en) * 2011-02-14 2012-08-15 Nissin Dental Products, Inc. Articulator
JP2012183281A (en) * 2011-03-04 2012-09-27 Kenya Komatsubara Joint structure of articulator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431564A (en) * 1993-09-13 1995-07-11 Guichet; Niles F. Dental articulator and inspection and calibration system
CN1679452A (en) * 2004-04-11 2005-10-12 杨学基 Bionic style fully regulating occusal rest

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431564A (en) * 1993-09-13 1995-07-11 Guichet; Niles F. Dental articulator and inspection and calibration system
CN1679452A (en) * 2004-04-11 2005-10-12 杨学基 Bionic style fully regulating occusal rest

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2486891A1 (en) * 2011-02-14 2012-08-15 Nissin Dental Products, Inc. Articulator
JP2012183296A (en) * 2011-02-14 2012-09-27 Nisshin:Kk Articulator
KR101364696B1 (en) * 2011-02-14 2014-02-19 가부시키가이샤 니씬 Articulator
US9320578B2 (en) 2011-02-14 2016-04-26 Nissin Dental Products Inc. Articulator
JP2012183281A (en) * 2011-03-04 2012-09-27 Kenya Komatsubara Joint structure of articulator

Also Published As

Publication number Publication date
BRMU8700162U (en) 2008-09-09
WO2008089528A3 (en) 2009-06-11

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