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DENTAL INSTRUMENT
专利权人:
Michael KRUMSIEK
发明人:
Michael KRUMSIEK
申请号:
US13369081
公开号:
US20120208147A1
申请日:
2012.02.08
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A dental instrument includes a head (2) having cutting edges (1) and made of a ceramic material, and a shaft (3) which can be clamped into a driving member and is made of a metal material. The head (2) includes a mounting plug (4) having an external thread (5) and the shaft (3) includes a front-side threaded recess (6) into which the mounting plug (4) can be screwed. At least one locking recess is formed between the mounting plug (4) and the threaded recess (6).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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