摘要 |
In at least one embodiment of the present invention, a device for introducing a bone cement mixture into a damaged bone of a patient is provided. The device comprises a needle including a cannula and a tip portion extending therefrom. A lumen is formed through the cannula and the cannula has a distal portion. The lumen is for advancing the bone cement mixture to the distal portion. The distal portion has an open distal end and a side aperture formed through the distal portion. Attached to the distal portion of the cannula is the tip portion. The tip portion is configured for piercing the damaged bone to define a bone opening and to direct advancement of the bone cement mixture towards the side aperture while preventing advancement of the bone cement mixture through the distal end of the distal portion of the cannula.
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