- 专利标题: Medical handpiece with automatic power switching means
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申请号: US12804154申请日: 2010-07-15
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公开(公告)号: US20100286665A1公开(公告)日: 2010-11-11
- 发明人: Ronald R. Manna , Scott Isola , Theodore A.D. Novak
- 申请人: Ronald R. Manna , Scott Isola , Theodore A.D. Novak
- 申请人地址: US NY Farmingdale
- 专利权人: Misonix Incorporated
- 当前专利权人: Misonix Incorporated
- 当前专利权人地址: US NY Farmingdale
- 主分类号: A61M1/00
- IPC分类号: A61M1/00
摘要:
A medical instrument includes a handpiece, an electromechanical transducer disposed in the handpiece, and an electrical circuit disposed at least partially in the handpiece for supplying alternating electrical current of a predetermined frequency to the transducer. A probe is operatively connected to the transducer for transmitting vibrations generated by the transducer to an operative site in a patient. A switching device is mounted to the handpiece and is operatively connected to the circuit and the transducer for enabling the supply of power to the transducer during a motion of the probe in a preselected direction relative to the handpiece and for disabling the supply of power to the transducer upon a termination of motion of the probe in the preselected direction.
公开/授权文献
- US08444629B2 Medical handpiece with automatic power switching means 公开/授权日:2013-05-21