| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dental handpiece in which a tool can be detached and attached by one-touch, the vertical reciprocating motion (vertical movement) of the tool which has been mounted can be carried out. <P>SOLUTION: The dental handpiece comprises preparing: a push type tool attachment and detachment mechanism which can detach and attach the tool for dentistry by one-touch; and a mechanism in which the vertical reciprocating motion of the tool for dentistry mounted at the mechanism is carried out, in a handpiece body. <P>COPYRIGHT: (C)2012,JPO&INPIT |
