Bracket tool for dentistry

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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