公开(公告)号：EP0590208A3

公开(公告)日：1995-07-19

申请号：EP92308866.0

申请日：1992-09-29

申请人： Alpern, Michael C. ,  Brandon, Ralph J. ,  Nuelle, Douglas G.

发明人： Alpern, Michael C. ,  Brandon, Ralph J. ,  Nuelle, Douglas G.

IPC分类号： A61C11/00

CPC分类号： A61C11/001 ,  A61C11/022 ,  A61C11/025 ,  A61C11/088

摘要： A dental articulator (210) having an upper support member (12) for supporting a dental cast and a lower support member (14) for supporting a second dental cast. A polycentric hinge joint is provided for simulating the temporomandibular joint of a patient. The polycentric hinge joint comprises a fossae block (48) secured to the upper support member (12) and a condyle member (18) secured to the lower support member (14) which engages a fossae recess (41) in the fossae block (48). A spring (62) is provided for securing the lower support member (14) to the upper support member (12) and simulating the muscles used for mastication. A pair of wires (122) are provided for simulating the ligaments of a patient. The upper end of each wire passes through an opening in the upper support member (12) and the lower end is secured to the lower support member (14). Removable, adjustable post assemblies (260) are provided so that the upper and lower support members (12, 14) may be accurately repositioned.

摘要翻译： 一种牙科咬合器（210），其具有用于支撑牙模的上支撑构件（12）和用于支撑第二牙模的下支撑构件（14）。 提供多中心铰链接头以模拟患者的颞下颌关节。 多中心铰链接头包括固定到上支撑构件（12）的窝块（48）和固定到下支撑构件（14）的髁构件（18），其与窝窝（48）中的窝窝（41） ）。 提供弹簧（62）用于将下支撑构件（14）固定到上支撑构件（12）并模拟用于咀嚼的肌肉。 提供一对线（122）以模拟患者的韧带。 每根电线的上端穿过上支撑构件（12）中的开口并且下端被固定到下支撑构件（14）。 可移动的可调整的柱组件（260）被设置为使得上支撑构件（12）和下支撑构件（14）可以被精确地重新定位。

公开(公告)号：EP0590208A2

公开(公告)日：1994-04-06

申请号：EP92308866.0

申请日：1992-09-29

申请人： Alpern, Michael C. ,  Brandon, Ralph J. ,  Nuelle, Douglas G.

发明人： Alpern, Michael C. ,  Brandon, Ralph J. ,  Nuelle, Douglas G.

IPC分类号： A61C11/00

CPC分类号： A61C11/001 ,  A61C11/022 ,  A61C11/025 ,  A61C11/088

摘要： A dental articulator (210) having an upper support member (12) for supporting a dental cast and a lower support member (14) for supporting a second dental cast. A polycentric hinge joint is provided for simulating the temporomandibular joint of a patient. The polycentric hinge joint comprises a fossae block (48) secured to the upper support member (12) and a condyle member (18) secured to the lower support member (14) which engages a fossae recess (41) in the fossae block (48). A spring (62) is provided for securing the lower support member (14) to the upper support member (12) and simulating the muscles used for mastication. A pair of wires (122) are provided for simulating the ligaments of a patient. The upper end of each wire passes through an opening in the upper support member (12) and the lower end is secured to the lower support member (14). Removable, adjustable post assemblies (260) are provided so that the upper and lower support members (12, 14) may be accurately repositioned.

摘要翻译： 一种具有用于支撑牙科铸件的上支撑构件（12）和用于支撑第二牙铸件的下支撑构件（14）的牙齿咬合器（210）。 提供多中心铰链接头来模拟患者的颞下颌关节。 所述多中心铰链接头包括固定到所述上支撑构件（12）的窝结块（48）和固定到所述下支撑构件（14）的髁构件（18），其接合所述窝窝块（48）中的窝窝（41） ）。 提供弹簧（62），用于将下支撑构件（14）固定到上支撑构件（12）并且模拟用于咀嚼的肌肉。 提供一对电线（122）用于模拟患者的韧带。 每根线的上端通过上支撑件（12）中的开口，下端固定在下支承件（14）上。 提供可移动的可调节柱组件（260），使得上和下支撑构件（12,14）可以被精确地重新定位。