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公开(公告)号:US4566305A
公开(公告)日:1986-01-28
申请号:US609288
申请日:1984-05-11
Applicant: Arthur L. Wool
Inventor: Arthur L. Wool
Abstract: A device for forming orthodontic arches from straight wire blanks comprises a die having a cylindrical surface with multiple wire-receiving grooves situated in planes perpendicular to the die axis. A clamp temporarily applies a clamping force to the wire blank, thereby firmly holding a portion of the wire blank in the groove of the die. The bender has two sweep arms, each pivoted on the die axis. A slide is provided on each of the sweep arms, and is constrained for movement toward and away from the die axis. Each slide carries a circular cylindrical roller mounted in bearings on the slide, for rotation about a roller axis parallel to the die axis. An adjustable toggle mechanism on each arm temporarily locks its roller in a position such that the outer roller surface presses the wire blank into one of the wire-receiving grooves before the arm begins to sweep about the die axis, and throughout the sweeping movement of the arm. Each of the arms is pivotable from a position in which its roller is located adjacent to the clamp to a position beyond the position in which its roller is directly opposite to the clamp. A pivoted positioning block insures symmetry in the arch by engaging one end of the blank and thereby insuring that the exact center of the blank is tangent to the die. The block pivots out of the way to provide clearance for arm movement. The die grooves can be configured to pretorque the arches automatically in the forming operation.
Abstract translation: 用于从直线毛坯形成正牙弓的装置包括具有圆柱形表面的模具,其具有位于垂直于模具轴线的平面中的多个线接收槽。 夹具暂时向线材坯料施加夹紧力,从而将线坯的一部分牢固地保持在模具的凹槽中。 弯曲器具有两个扫掠臂,每个臂在模具轴线上枢转。 在每个扫掠臂上设置滑块,并且被限制为朝向和远离模具轴线移动。 每个滑块带有安装在滑块上的轴承中的圆形圆柱滚子,用于围绕平行于模具轴线的滚子轴线旋转。 每个臂上的可调节的肘节机构暂时将其辊锁定在一个位置,使得外部辊表面在臂开始围绕模具轴线扫掠之前将线坯压入线接收槽中的一个,并且在整个扫描过程中 臂。 每个臂可以从其辊邻近夹具的位置枢转到超过其辊与夹具直接相对的位置的位置。 枢转定位块通过接合坯件的一端确保拱形中的对称性,从而确保坯料的精确中心与模具相切。 方块摆动以提供手臂运动的间隙。 模具槽可以被配置成在成型操作中自动预弯曲拱门。
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12.
公开(公告)号:US20080274435A1
公开(公告)日:2008-11-06
申请号:US12114924
申请日:2008-05-05
Applicant: Arthur L. Wool
Inventor: Arthur L. Wool
IPC: A61C3/00
CPC classification number: A61C7/04
Abstract: Orthodontic crimping pliers include a first member having a first handle at a first end and a first jaw at a second end, the first jaw having a first flat edge, a second member having a second handle at a first end and a second jaw at a second end having a second flat edge and a pivot connecting the first and second members and allowing the first and second members to pivot with respect to one another so that pivoting the first handle towards the second handle causes the first jaw and the second jaw to move from an open position with the first and second jaws spaced apart toward a closed position with the first flat edge of the first jaw and second flat edge of the second jaw adjacent one another. In the closed position, the first flat edge of the first jaw and second flat edge of the second jaw are parallel and adjacent one another over a width of 0.005 to 0.015 inches.
Abstract translation: 正畸卷边钳包括在第一端具有第一手柄的第一构件和在第二端处的第一钳口,第一钳口具有第一平坦边缘,第二构件在第一端具有第二手柄,在第二端部处具有第二钳口 具有第二平坦边缘的第二端和连接第一和第二构件的枢轴,并允许第一和第二构件相对于彼此枢转,使得将第一手柄朝向第二手柄枢转导致第一钳口和第二钳口移动 从打开位置开始,其中第一和第二钳口相对于第一钳口的第一平坦边缘和第二钳口的第二平坦边缘彼此相邻地间隔开朝向关闭位置。 在关闭位置,第一钳口的第一平坦边缘和第二钳口的第二平坦边缘在0.005至0.015英寸的宽度上彼此平行并相邻。
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公开(公告)号:US4979312A
公开(公告)日:1990-12-25
申请号:US378040
申请日:1989-07-11
Applicant: Arthur L. Wool
Inventor: Arthur L. Wool
Abstract: A method and device for measuring torque in a rectangular or square orthodontic arch wire wherein the orthodontic arch wire is held relative to the torque indicator scale in such a manner that the presence and amount of torque in the orthodontic arch wire can be determined directly from the torque indicator scale.
Abstract translation: 一种用于测量矩形或正方形正畸牙弓线中的扭矩的方法和装置,其中正畸弓线相对于转矩指示器刻度被保持,使得正畸弓线中的转矩的存在和数量可以直接从 扭矩指标刻度。
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公开(公告)号:US4952141A
公开(公告)日:1990-08-28
申请号:US171781
申请日:1988-03-22
Applicant: Arthur L. Wool
Inventor: Arthur L. Wool
IPC: A61C7/14
CPC classification number: A61C7/14
Abstract: An orthodontic bracket with an arch wire slot into which a high visibility marker has been inserted to facilitate alignment of the slot without the need for cumbersome jigs.
Abstract translation: 具有弓丝槽的正牙托架,其中插入有高可见性标记以便于槽的对准,而不需要麻烦的夹具。
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公开(公告)号:US4585413A
公开(公告)日:1986-04-29
申请号:US687727
申请日:1984-12-31
Applicant: Arthur L. Wool
Inventor: Arthur L. Wool
CPC classification number: A61C7/12
Abstract: An orthodontic device adapted for lightwire or rectangular or square arch wire treatment having a bracket which is bonded to a patient's tooth, a face for hiding the bracket, and a slot defined by the bracket and face for receiving lightwire or rectangular or square arch wire.
Abstract translation: 一种适用于光线或矩形或方形弓形线治疗的矫正装置,具有结合到患者牙齿的托架,用于隐藏支架的面以及由支架和面限定的用于接收光线或矩形或方形弓形线的槽。
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公开(公告)号:US4479779A
公开(公告)日:1984-10-30
申请号:US537742
申请日:1983-09-30
Applicant: Arthur L. Wool
Inventor: Arthur L. Wool
CPC classification number: A61C7/20
Abstract: An arch wire for correction of anterior tooth malformations comprising a continuous, unitary, solid wire having circular cross-sections at least in its anterior segments and preferably throughout its length with the cross-sections of the anterior segments being smaller than the cross-sections of the posterior segments. The narrow anterior segment is easy to install and comfortable to the patient, while the larger posterior segments are more stiff and less likely to damage the patient's gums or pull out of the buccal tubes on the patient's molars even when the parts of the wire adjacent to the bicuspids and canines are unsupported.
Abstract translation: 一种用于矫正前牙畸形的拱形线,其包括连续的,整体的实心线,其至少在其前段中具有圆形横截面,优选地在其整个长度上具有前段的横截面,其横截面小于 后段。 狭窄的前节段易于安装并且对患者舒适,而较大的后段更硬,并且不太可能损伤患者的牙龈或从患者的臼齿上的颊管拔出,即使当线的相邻部分 不支持双尖牙和犬科动物。
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