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Polyaxial Connector for Spinal Fixation Systems
专利权人:
发明人:
Lino Taddia,Martin Pabst
申请号:
US13967874
公开号:
US20140088650A1
申请日:
2013.08.15
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A polyaxial connector for spinal fixation systems has a lateral connector element having a first receptacle for a polyaxial connection to a spherical head of a pedicle screw and a second receptacle for a polyaxial connection to a spherical head of tulip that is configured to receive a connection rod clamped in the tulip by a locking element. A clamping piece is mounted in longitudinally-movable manner in the connector element between the receptacles. If the locking element is tightened, a pressure ram received in the tulip exerts a clamping force on the pedicle screw head, thereby fixing the connector element to the pedicle screw.
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