UNITARY CORDLESS DENTAL DRIVE APPARATUS |
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| 申请号 | US15992788 | 申请日 | 2018-05-30 | 公开(公告)号 | US20180271617A1 | 公开(公告)日 | 2018-09-27 |
| 申请人 | Michael Feldman; | 发明人 | Michael Feldman; | ||||
| 摘要 | The invention provides a unitary cordless dental drive apparatus with a cantilever arm extending outward and positioned to allow a dental nose cone to be connected. An activating switch is located at the free end of the cantilever arm in a position that is convenient for manipulation by a user. In a second embodiment, the switch is in the form of a contactor mounted below the cantilever arm to contact the nose cone when pressed. In a third embodiment, a foot pedal connected to a wireless transmitter is provided to send a signal to a receiver located within the handpiece for activating the handpiece. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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