发明申请
US20140018816A1 TORQUE TRANSMITTING BALL JOINT DRIVER HAVING A RIGID FIXATION MECHANISM
审中-公开
具有刚性固定机构的转矩传动球联合驱动器
- 专利标题: TORQUE TRANSMITTING BALL JOINT DRIVER HAVING A RIGID FIXATION MECHANISM
- 专利标题(中): 具有刚性固定机构的转矩传动球联合驱动器
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申请号: US13547540申请日: 2012-07-12
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公开(公告)号: US20140018816A1公开(公告)日: 2014-01-16
- 发明人: Matt Fenn , Jared Schoenly , Dave Evans , Michael White
- 申请人: Matt Fenn , Jared Schoenly , Dave Evans , Michael White
- 申请人地址: US PA West Chester
- 专利权人: SYNTHES USA, LLC
- 当前专利权人: SYNTHES USA, LLC
- 当前专利权人地址: US PA West Chester
- 主分类号: A61B17/88
- IPC分类号: A61B17/88
摘要:
An articulating driver having a ball-in-socket joint. The driver may include a driver tip having a spherical head, a retention cap having a domed surface to mate with the spherical head, an input shaft, a spring disposed in an end of the input shaft and in a recess of the retention cap opposite that of the domed surface, and a housing that receives the input shaft, the spring, the retention cap and the spherical head. The housing may have a tapered end to positionally retain the spherical head therein. In another aspect, the driver may include a driver tip coupled to the input shaft that includes an interface to engage a screw. A bushing may engage the driver tip at one end and receive the screw at the other end to retain the screw within the driver.
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