Title:
Ｘ線撮影に使用する歯科矯正用アンカースクリューのねじ込み位置決め具
Document Type and Number:
Japanese Patent JP6688046
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a screw-in positioning tool of an orthodontic anchor screw for founding an anchor screw further safely without depending on the quantity of the experience of an operator, thereby to improve the success rate of the founding of an anchor screw, and an anchor screw screw-in method using the screw-in positioning tool.SOLUTION: A base end edge is formed in a wavy shape to make an anchor screw screw-in position specification part, and the leading end is formed in an annular shape thereby to form an anchor screw screw-in direction specification part corresponding to the screw-in position specifying part. In an extremely fine wire, the individual specification parts are connected by a U-shaped connection part crossing the adjoining teeth.SELECTED DRAWING: Figure 2
Inventors:
Eri Wakiyama
Application Number:
JP2015224329A
Publication Date:
April 28, 2020
Filing Date:
November 16, 2015
Export Citation:
Assignee:
Eri Wakiyama
International Classes:
A61C7/02
Foreign References:
| US20030044745 | ||||
| US20090176182 |
Attorney, Agent or Firm:
Kenichiro Matsuo
Yasuo Ichikawa
Yasuo Ichikawa