发明申请
US20120158004A1 STEERABLE AND CURVABLE VERTEBROPLASTY SYSTEM WITH CLOG-RESISTANT EXIT PORTS 审中-公开
具有耐高温出口口的可转动和可弯曲的VERTEBROPLASTY系统

STEERABLE AND CURVABLE VERTEBROPLASTY SYSTEM WITH CLOG-RESISTANT EXIT PORTS
摘要:
Methods and devices for augmenting bone, such as in performing vertebroplasty are disclosed. A bone cement injection needle is provided, having a laterally deflectable distal end. The distal end may be provided with one or two or more cavity creation elements, such as a bevel or diamond tip or inflatable balloons. A cavity creation element may include one or more filament layers. Systems are also disclosed, including the steerable and curvable injection needle, introducer and stylet. The system can also include various exit ports that can be configured with clog-resistant features. Methods are also disclosed.
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