Device for extending a medullary canal of a bone, the head alargadora to extend a medullary canal of a bone and kit for the removal of a head of a device extending alargadora

摘要

"Device to extend a medullary canal of a bone, the head alargadora to extend a medullary canal of a bone and kit for the removal of a head alargadora a device of enlargement".It is described a device for expansion accelerated from a medullary canal, having a head alargadora separable.The device includes a head connected to the distal end of a alargadora drive shaft rotation.The head alargadora has a head cutter with a plurality of blades and grooves between them on a first end and a plurality of resilient arms at a second end.The device may also include a suction tube which fits over the drive shaft rotation, and a retainer head alargadora, which fits alternately in the head alargadora.In addition, the head alargadora can be separated from the reamer device for future reuse, by the use of a removing device of head alargadora.