Axel Bernhard Cremer,Beat Mürner,Umesh Verma,Usha Mathur
申请号:
US15348232
公开号:
US20170056071A1
申请日:
2016.11.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A fixation clamp for use in an external fixation system for holding bone fragments adjacent to each other with the help of fixation elements has at least one clamping assembly having a pair of jaws with at least two different size grooves to accommodate a bone fixation element such as a pin or rod. An alternate clamping assembly has at least three grooves wherein at least two of the grooves have a different size adapted to accommodate a correspondingly sized bone fixation element such as a bone pin. The longitudinal axes of the grooves define a polygon. The jaw pairs can be rotated about a central longitudinal axis to present different size reception cavities towards the pins or rocks depending on their diameter.