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公开(公告)号:US4021922A
公开(公告)日:1977-05-10
申请号:US693521
申请日:1976-06-07
申请人: Louis Goldberg
发明人: Louis Goldberg
摘要: An orthodontic plier-type tool has a pair of jaws, one of which has a step-type notch at the tip thereof and the other of which has a mating projection which engages in said step-type notch. When the pliers are used to engage an orthodontic band, or the like, the rear surface of the notch serves as a pushing surface to enable the pliers to mount the band, or the like, on a tooth without slippage relative to the pliers.
摘要翻译: 正畸钳型工具具有一对钳口,其中一个钳口在其尖端处具有台阶型槽口,另一个钳口具有接合在所述台阶型槽口中的配合突起。 当钳子用于接合正畸带等时,凹口的后表面用作推动表面,以使得钳子能够将齿带等安装在牙齿上而不会相对于钳子滑动。