发明名称 |
Root canal treatment tool and method for manufacturing the same |
摘要 |
The tool has a work portion (4) formed of a predetermined length from a tip (3), and straight shank (5) that is formed in continuous manner with the work portion. The work portion has a shape memory characteristic in a range of a predetermined length from the tip and a superelastic characteristic in a remaining portion. The work portion has various cross sections e.g. rectangle or square, so as to exert its unique function. An independent claim is also included for a method of manufacturing a root canal treatment tool. |
申请公布号 |
EP1481645(B1) |
申请公布日期 |
2012.09.19 |
申请号 |
EP20040012302 |
申请日期 |
2004.05.25 |
申请人 |
MANI, INC. |
发明人 |
MATSUTANI, KANJI;OHGANE, KAORU;TAKASE, TOSHIYUKI |
分类号 |
A61C5/02 |
主分类号 |
A61C5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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