发明名称 Orthodontic O-ring dispenser and method of making
摘要 A device for dispensing elastomeric orthodontic appliances. The device has a mounting section having a rigid support structure and an outer layer. The outer layer has integrally formed therewith a plurality of orthodontic appliances detachably connected thereto. The outer layer and appliances are made of a material having a stiffness substantially less than that of the support structure. The device also has a finger gripping section attached at one end of the mounting section and preferably made integral with the rigid support structure.
申请公布号 US4946386(A) 申请公布日期 1990.08.07
申请号 US19880204635 申请日期 1988.06.09
申请人 ORMCO CORPORATION 发明人 KIDD, PATRICK D.;STERRETT, TERRY L.
分类号 A61C7/30 主分类号 A61C7/30
代理机构 代理人
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