歯間ブラシ及びその製造方法
- 专利权人:
- ライオン株式会社
- 发明人:
- 奥田 靖
- 申请号：
- JP2008244177
- 公开号：
- JP5297737B2
- 申请日:
- 2008.09.24
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide an interdentium brush which is safe, inexpensive, and easy to use by improving its touch ON a gum when inserted into an interdentium and easily carrying out processing for that purpose and to provide its production method.
SOLUTION: The interdentium brush 1 has a shaft portion 4 in which core threads and holding threads are twisted together and joined to and integrated with and in which a brushing portion 6 spirally arranged around the shaft portion 4 with a plurality of bundled filaments 5 inserted between the core threads and the holding threads which are twisted together and where loop or cut bristles are formed of the filaments 5 with the tip 4of a the shaft portion 4 curved into a convexity.
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- 来源网站：
- 中国工程科技知识中心
