公开(公告)号：US07648361B2

公开(公告)日：2010-01-19

申请号：US11841292

申请日：2007-08-20

申请人： Beat Kilcher ,  Marco DaRold ,  Valerie Boscherini-DaSilva ,  Luca Pedrinis

发明人： Beat Kilcher ,  Marco DaRold ,  Valerie Boscherini-DaSilva ,  Luca Pedrinis

IPC分类号： A61C5/12

CPC分类号： A61C5/82

摘要： A dental dam clamp comprises first and second spaced, opposing jaws and respective first and second tooth engaging portions on the jaws. The first and second tooth engaging portions are positioned in confronting relation to one another and are biased toward one another by a resilient member when the jaws are moved outwardly from a free state defining a first position of the jaws. In one embodiment, first ends of the tooth engaging portions are spaced closer together than the second ends of the tooth engaging portions when the jaws are in the first position. The spacing between the first ends of the tooth engaging portions may be substantially the same as the spacing between the second ends of the tooth engaging portions when the jaws are moved outwardly to a second position. In another embodiment, the tooth engaging portions include friction-increasing surfaces to help secure the clamp to a tooth.

摘要翻译： 牙颌夹具包括第一和第二间隔开的相对的夹爪和相应的颌上的第一和第二牙啮合部分。 第一和第二齿啮合部分彼此相对定位并且当夹爪从限定夹爪的第一位置的自由状态向外移动时由弹性构件彼此偏置。 在一个实施例中，当卡爪处于第一位置时，齿啮合部分的第一端与齿啮合部分的第二端分开的距离更近。 当卡爪向外移动到第二位置时，齿接合部分的第一端之间的间隔可以与齿啮合部分的第二端之间的间距基本相同。 在另一个实施例中，齿啮合部分包括摩擦增加表面以帮助将夹具固定到牙齿上。

公开(公告)号：US20080090205A1

公开(公告)日：2008-04-17

申请号：US11841292

申请日：2007-08-20

申请人： Beat Kilcher ,  Marco Da Rold ,  Valerie Boscherini-Da Silva ,  Luca Pedrinis

发明人： Beat Kilcher ,  Marco Da Rold ,  Valerie Boscherini-Da Silva ,  Luca Pedrinis

IPC分类号： A61C5/12

CPC分类号： A61C5/82

摘要： A dental dam clamp comprises first and second spaced, opposing jaws and respective first and second tooth engaging portions on the jaws. The first and second tooth engaging portions are positioned in confronting relation to one another and are biased toward one another by a resilient member when the jaws are moved outwardly from a free state defining a first position of the jaws. In one embodiment, first ends of the tooth engaging portions are spaced closer together than the second ends of the tooth engaging portions when the jaws are in the first position. The spacing between the first ends of the tooth engaging portions may be substantially the same as the spacing between the second ends of the tooth engaging portions when the jaws are moved outwardly to a second position. In another embodiment, the tooth engaging portions include friction-increasing surfaces to help secure the clamp to a tooth.

摘要翻译： 牙颌夹具包括第一和第二间隔开的相对的夹爪和相应的颌上的第一和第二牙啮合部分。 第一和第二齿啮合部分彼此相对定位并且当夹爪从限定夹爪的第一位置的自由状态向外移动时由弹性构件彼此偏置。 在一个实施例中，当卡爪处于第一位置时，齿啮合部分的第一端与齿啮合部分的第二端分开的距离更近。 当卡爪向外移动到第二位置时，齿接合部分的第一端之间的间隔可以与齿啮合部分的第二端之间的间距基本相同。 在另一个实施例中，齿啮合部分包括摩擦增加表面以帮助将夹具固定到牙齿上。