Robert A. Rabiner,Daniel E. Rabiner,Raoul I. Rabiner,Leo L. Basta
申请号：
US13302227
公开号：
US08226659B2
申请日:
2011.11.22
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Systems and methods for repairing a weakened or fractured bone are disclosed herein. A system for repairing a fractured bone includes a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, wherein the delivery catheter has an inner void for passage of bone cement components and an inner lumen for passage of a mixing element an internal bone fixation device releasably engaging the distal end of the delivery catheter, wherein the internal bone fixation device moves from a first compact state to a second expanded state when the bone cement components are delivered to the internal bone fixation device and mixed within the internal bone fixation device and a spinning mechanism engaged to a rotatable shaft, wherein the spinning mechanism is inserted into the internal bone fixation device.
