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US07704256B2 Systems and methods for injecting flowable materials into bones 失效
将可流动材料注入骨骼的系统和方法

Systems and methods for injecting flowable materials into bones
Abstract:
A cavity creation device is introduced into a cancellous bone volume of a vertebral body through a percutaneous access path. The cavity creating device is manipulated to form a cavity in the cancellous bone volume. A volume of filling material is placed in the cavity by introducing a tube through the percutaneous access path and by conveying the filling material through a side dispensing port of the tube.
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