| 摘要 |
PROBLEM TO BE SOLVED: To provide an interdental brush holder in which an interdental brush portion can be easily replaced and the interdental brush can be turned to the direction that makes it is easy to use. SOLUTION: The interdental brush holder comprises (1) a brush head portion A composed of a brush support portion 2 to which the interdental brush 1 is attached, (2) a brush angle changing portion B composed of a first support plate 4, to the outside of which a head fitting portion 3 into which the brush support portion 2 of the brush head portion A is removably fitted and a second support plate 5 continuously provided to one end of the first support plate 4 through a hinge b, and (3) a brush holder portion C composed of a first end 7 having a first flat surface 7a in which the other end of the first support plate 4 of the brush angle changing portion B is continuously provided to one end of a shaft 6 through a hinge a and a second end 8 having a second flat surface 8a at right angles to the first flat surface 7a to which the other end of the second support plate 5 is provided continuously through a hinge c. By bending the first and second support plates through the hinges, the angle of the interdental brush 1 can be changed to be horizontal to vertical. COPYRIGHT: (C)2004,JPO&NCIPI
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