| 摘要 |
A surgical device (1), in particular for percutaneous osteoplastic surgery, for example vertebroplastic operations or the like, and/or for biopsy operations, comprises at least a guide (2) for injection of a therapeutic fluid into a bony part (26), for example a cementing fluid, a needle (12) being slidable internally of said guide (2), which needle (12) having a first end (14) provided with a gripping knob (15), and a second end (18), opposite the first end (14), the guide (2) having a first end (3) which defines an obliquely-shaped dispensing opening (4) of the fluid internally of the bony part (26), and a second end (5) which defines a loading opening of the fluid at the outside of the bony part (26), the second end (5) comprising a grip (8) exhibiting two wings (9 and 10) having different shapes, such that the position and orientation of the oblique profile of the opening (4) can be recognised. |
