| 摘要 |
<p>An intraosseous device is disclosed that can be positioned to straddle a bone fracture to stabilize the fracture and provide structural support for the bone and the surrounding areas. The device includes wire assemblies that are deployable on each side of the fracture to anchor the device within the bone. For the device, an elongated tube is formed with a plurality of slots at each tube end. A central member is mounted inside the tube and moveable members are positioned inside the tube, one at each tube end. Wires connect the moveable members to the central member. A rod cooperates with each moveable member and is rotatable to draw each moveable member inwardly toward the central member. This forces each wire to bow and displace a central wire portion through a corresponding slot and into contact with the bone's inner wall to anchor the device in the bone.</p> |
