| 摘要 |
#CMT# #/CMT# The element (16) has a through hole via which a fastening section (20) of a surgical fastening device (14) e.g. bone screw, passes in a setting position of the element, where the fastening section extends away from a proximally thickened end section (22) for fastening the fastening device to a bone. The element is brought from the setting position into a locking position in which a partially undercut spherical end section support is defined to prevent a relative motion of the end section and the element parallel to a longitudinal direction (18) defined by the element. #CMT# : #/CMT# Independent claims are also included for the following: (1) a surgical fastening device comprising an external thread section (2) a surgical fastening set comprising a securing element support. #CMT#USE : #/CMT# Surgical securing element for use in a surgical fastening set for securing a surgical fastening device e.g. bone screw, bone hook and bone pin (all claimed), at a bone plate that is utilized to interconnect bone parts separated from each other during a surgery. #CMT#ADVANTAGE : #/CMT# The element is brought from the setting position into the locking position in which the partially undercut spherical end section support is defined to prevent the relative motion of the end section and the element parallel to the longitudinal direction defined by the element, thus preventing the loosening of the surgical fastening device from a bone plate in a secure way. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a surgical fastening set. 14 : Surgical fastening device 16 : Surgical securing element 18 : Longitudinal direction 20 : Fastening section 22 : Proximally thickened end section #CMT#POLYMERS : #/CMT# The element includes a plastic deformable and/or elastically resilient base section. The element is made up of plastic i.e. polyetheretherketone. |
