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公开(公告)号：EP0560915B1
公开(公告)日：1997-05-28
申请号：EP92902301.8
申请日：1991-11-29
申请人： GARLAND, James K.
发明人： GARLAND, James K.
摘要： A dental model (10) and articulation system are disclosed. The dental model (10) comprises cast mold material (14) formed around an elongate pin or rod (12). A longitudinal tapered pim or rod (12) is embedded in the model during pouring of the casting material (14). The pin or rod (12) extends longitudinally through the base of the model beneath the teeth impressions of the model. The pin or rod (12) can be removed from the model (10) and the model (10) can be cut into several sections or dies. These sections or dies can then be reassembled back on the pin or rod (12) in the precise, true relationship that exists in the model (10) prior to the model being cut into sections. The extending ends of the pins or rods (12) can be removably attached to a flexible member (30) such that models (10) of the upper teeth and lower teeth of a person's jaws can be moved in lateral or protrusive movement and back to centric occlusion.
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公开(公告)号：EP1734890A1
公开(公告)日：2006-12-27
申请号：EP05712519.7
申请日：2005-01-26
申请人： GARLAND, James K.
发明人： GARLAND, James K.
摘要： A dental model tray (12) for use in forming a dental model has a rigid bottom wall (16) and a relatively thin side wall (17) extending upwardly from the perimeter of the bottom wall (16) to form an open-topped cavity which is adapted to receive the dental casting material. The bottom wall (16) and the side wall (17) are formed integrally of polymeric material with the side wall (17) being joined to or attached to the bottom wall (16) by a thin membrane-like connector member (19) that is formed integrally with the perimeter bottom wall (16) and a lower side edge of the side wall (17). The connector member (19) is frangible and easily broken so that the side wall (17) can be torn away from the base and discarded after dental casting material has hardened in the cavity formed by the side wall (17).
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公开(公告)号：EP1257231A4
公开(公告)日：2006-07-26
申请号：EP01912927
申请日：2001-02-21
申请人： GARLAND JAMES K
发明人： GARLAND JAMES K
CPC分类号： A61C9/002
摘要： A dental model tray (10) for use in forming a dental model from casting material poured thereon has upstanding projections (14) that extend into the hardened, dental model. The dental model tray (10) comprises a substantially planar base wall (12) that forms the floor upon which dental casting material is poured in forming a dental model. A plurality of spaced apart, elongate projections (14) extending upwardly from an upper face of the base wall (12) so that an elongate axis of each of the projections (14) is substantially perpendicular to the upper face of the base wall (12). The projections (14) and the base wall are formed integrally of polymeric material. The projections (14) are arranged in first and second, substantially parallel rows, with the projections (14) in the first row being offset from corresponding projections (14) in the second row so that any two adjacent projections (14) in one row and an adjacent, corresponding projection (14) in another row are spaced from each other in a triangular configuration. Each of the projections (14) have upstanding sidewalls that taper inwardly from their attachment to the base wall (12) toward a central, upright axis of each of the projections (14) so that the sidewall of each of the projections (14) makes an angle of between about 82 to 88 degrees with the upper face of the base wall (12).
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公开(公告)号：EP0560915A4
公开(公告)日：1993-11-18
申请号：EP92902301
申请日：1991-11-29
申请人： GARLAND, JAMES K.
发明人： GARLAND, JAMES K.
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公开(公告)号：EP1257231B1
公开(公告)日：2013-01-09
申请号：EP01912927.9
申请日：2001-02-21
申请人： Garland, James K.
发明人： Garland, James K.
IPC分类号： A61C9/00
CPC分类号： A61C9/002
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公开(公告)号：EP1257231A1
公开(公告)日：2002-11-20
申请号：EP01912927.9
申请日：2001-02-21
申请人： GARLAND, James K.
发明人： GARLAND, James K.
IPC分类号： A61C19/00
CPC分类号： A61C9/002
摘要： A dental model tray (10) for use in forming a dental model from casting material poured thereon has upstanding projections (14) that extend into the hardened, dental model. The dental model tray (10) comprises a substantially planar base wall (12) that forms the floor upon which dental casting material is poured in forming a dental model. A plurality of spaced apart, elongate projections (14) extending upwardly from an upper face of the base wall (12) so that an elongate axis of each of the projections (14) is substantially perpendicular to the upper face of the base wall (12). The projections (14) and the base wall are formed integrally of polymeric material. The projections (14) are arranged in first and second, substantially parallel rows, with the projections (14) in the first row being offset from corresponding projections (14) in the second row so that any two adjacent projections (14) in one row and an adjacent, corresponding projection (14) in another row are spaced from each other in a triangular configuration. Each of the projections (14) have upstanding sidewalls that taper inwardly from their attachment to the base wall (12) toward a central, upright axis of each of the projections (14) so that the sidewall of each of the projections (14) makes an angle of between about 82 to 88 degrees with the upper face of the base wall (12).
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公开(公告)号：EP1734890A4
公开(公告)日：2008-07-16
申请号：EP05712519
申请日：2005-01-26
申请人： GARLAND JAMES K
发明人： GARLAND JAMES K
摘要： A dental model tray (12) for use in forming a dental model has a rigid bottom wall (16) and a relatively thin side wall (17) extending upwardly from the perimeter of the bottom wall (16) to form an open-topped cavity which is adapted to receive the dental casting material. The bottom wall (16) and the side wall (17) are formed integrally of polymeric material with the side wall (17) being joined to or attached to the bottom wall (16) by a thin membrane-like connector member (19) that is formed integrally with the perimeter bottom wall (16) and a lower side edge of the side wall (17). The connector member (19) is frangible and easily broken so that the side wall (17) can be torn away from the base and discarded after dental casting material has hardened in the cavity formed by the side wall (17).
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公开(公告)号：EP0560915A1
公开(公告)日：1993-09-22
申请号：EP92902301.0
申请日：1991-11-29
申请人： GARLAND, James K.
发明人： GARLAND, James K.
摘要： L'invention décrit un modèle dentaire (10) et un système d'articulation. Le modèle dentaire (10) est constitué d'une matériau moulé (14) disposé autour d'une broche ou d'une cheville allongée (12). La broche ou la cheville longitudinale et conique (12) est noyée dans le modèle pendant le coulage du matériau moulé (14). La cheville ou broche (12) traverse la longueur de la base du modèle, au-dessous des empreintes dentaires du modèle. On peut retirer la broche ou la cheville (12) du modèle (10) et découper celui-ci en différentes sections. On peut ensuite réassembler lesdites sections sur la broche ou la cheville (12) selon la relation réelle et précise existant dans le modèle (10) avant que celui-ci ne soit découpé en sections. On peut fixer les extrémités saillantes des broches ou chevilles (12) de façon amovible à un élément souple (30), afin de pouvoir imprimer aux modèles (10) des mâchoires supérieure et inférieure d'une personne un mouvement latéral ou protrusif et revenir à une occlusion centrale.
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