发明授权
- 专利标题: Medical handpiece with automatic power switching means
- 专利标题(中): 医疗手机具有自动电源切换手段
-
申请号: US10194819申请日: 2002-07-11
-
公开(公告)号: US07776027B2公开(公告)日: 2010-08-17
- 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
- 代理商 R. Neil Sudol; Henry D. Coleman; William J. Sapone
- 主分类号: A61B18/14
- IPC分类号: A61B18/14
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
- US20040010250A1 Medical handpiece with automatic power switching means 公开/授权日:2004-01-15