Intramedullary fixation device
AssigneeCurvaFix, Inc.
InventorsCarly Anderson Thaler, Steven Charles Dimmer
Life of this patent
Estimating the term…
Abstract
An embodiment of a body bead for a bone fracture fixation device, such as a rodscrew, includes at least one pocket and at least one tab. Each of the at least one pocket is configured to engage a respective one of at least one tab of an adjacent body bead and to withstand, without being significantly deformed, a torque of at least three N·m while rotating with the adjacent body bead. And each of the at least one tab is configured to engage a respective one of at least one pocket of another adjacent body bead and to withstand, without being significantly deformed, a torque of at least three N·m while rotating with the other adjacent body bead.
Claims33
A body bead for a bone fracture fixation device, the body bead comprising:
- a base having a cylindrical shape and extending longitudinally between first and second ends, the base having a base diameter;
- at least one tab each protruding from the first end in a direction away from the base, configured to engage a respective one of at least one pocket of an adjacent body bead, and having a respective tab thickness at least one fourth the base width, wherein each of the at least one tab is positioned along a diameter of the base such that the respective tab thickness is in approximately a same dimension as the diameter;
- and
- at least one pocket each formed in the base at the second end and configured to engage a respective one of at least one tab of another adjacent body bead.
A body bead for a bone fracture fixation device, the body bead comprising:
- a base having a cylindrical shape, first and second ends, and a base diameter;
- at least one tab each protruding from the first end, configured to be received within a respective one of at least one pocket of an adjacent body bead, and having a respective tab thickness at least one fourth the base width, wherein each of the at least one tab is positioned along a diameter of the base such that the respective tab thickness is in approximately a same dimension as the diameter;
- and
- at least one pocket each formed in the base at the second end and configured to receive a respective one of at least one tab of another adjacent body bead.
A body bead for a bone fracture fixation device, the body bead comprising:
- a base extending longitudinally between first and second ends, a base width, and a base height from the second end to the first end;
- at least one tab each protruding from the first end in a direction away from the base, configured to engage a respective one of at least one pocket of an adjacent body bead, and having a respective tab thickness at least one fourth the base width, wherein each of the at least one tab protrudes a tab height that is in an approximate range of one fourth the base height to the base height;
- and
- at least one pocket each formed in the base at the second end and configured to engage a respective one of at least one tab of another adjacent body bead.
A body bead for a bone fracture fixation device, the body bead comprising:
- a base having first and second ends, a base width, and a base height from the second end to the first end;
- at least one tab each protruding from the first end, configured to be received within a respective one of at least one pocket of an adjacent body bead, and having a respective tab thickness at least one fourth the base width, each of the at least one tab protrudes a tab height that is in an approximate range of one fourth the base height to the base height;
- and
- at least one pocket each formed in the base at the second end and configured to receive a respective one of at least one tab of another adjacent body bead.
Dependencies are inferred from the claim text.