Bracket tool for dentistry |
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申请号 | JP2917591 | 申请日 | 1991-01-31 | 公开(公告)号 | JPH04212344A | 公开(公告)日 | 1992-08-03 |
申请人 | Johnson & Johnson Consumer Prod Inc; | 发明人 | MAAKU DANIERU KIIZU; | ||||
摘要 | PURPOSE: To facilitate opening/closing of an arc-shaped wire lod cover put on a bracket for dentistry. CONSTITUTION: This bracket tool 100 for dentistry is composed of a tube 125 having a protrusion 160 doubly forming the right angle at an end part. The protrusion 160 is formed tapered toward a tip part 150 in such a way that the tip part 150 is easily engaged under a closed hinge cover 30 of a bracket 10 to be rotatable around an arc-shaped wire 50. In the protrusion 160 forming the right angle, the tapered tip part 150 rotates the hinge cover 30 to open the bracket 10 for dentistry provided with a hinge at an aperture part. COPYRIGHT: (C)1992,JPO |
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说明书全文 |