補填材補填器具
- 专利权人:
- オリンパステルモバイオマテリアル株式会社
- 发明人:
- 宮内 佑子,岡部 洋,小島 聡
- 申请号：
- JP2008100696
- 公开号：
- JP5299751B2
- 申请日:
- 2008.04.08
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To smoothly fill granular or powdered fillers even if a filling instrument has a small diameter.
SOLUTION: The filling instrument 1 has a tube 2 for containing fillers, a funnel 3 provided at an end of the tube 2 and gradually expanding in diameter toward its end, and an extruder 4 inserted into the tube 2 from the side of the funnel 3 in order to push out the fillers A contained in the tube 2 through an opening 2a at the other end of the tube 2. Regarding the tube 2, at least its inner surface has the roughness of Rmax 0.8 S or less and the hardness of Hv 200 or more.
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- 来源网站：
- 中国工程科技知识中心
