INJECTION DEVICE OF BONE CEMENT FOR PERCUTANEOUS VERTEBROPLASTY

摘要

The object of the present invention is an injection device (1) of curing cement (12) for percutaneous vertebroplasty, said device(1) comprising a system (7,8) for generating volumetric flow of said cement (12), and a pipe (17) connecting said injection device (1) to a percutaneous needle (14), said injection device (1) being characterized in that it further comprises at least one active heat exchanger(s) (13) located on the pipe (17) for dynamic controlled heating and/or cooling of said cement (12) during the injection.