Systems and methods for internal bone fixation
First Claim
1. A device for repairing a fractured bone comprising:
- a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, the delivery catheter having an inner void for passing at least one reinforcing material, and an inner lumen;
a conformable member releasably engaging the distal end of the delivery catheter, wherein the conformable member is expandable from a deflated state to an inflated state by adding the at least one reinforcing material into the conformable member; and
an optical fiber having a core, wherein the optical fiber is sized to pass through the inner lumen of the delivery catheter and into the conformable member, wherein the core of the optical fiber is at least partially exposed along a length of the optical fiber to disperse light energy along the length of the optical fiber and at a distal end of the optical fiber, andwherein, when the optical fiber is in the conformable member, the optical fiber is able to disperse the light energy along the length and at a distal end of the optical fiber to harden the at least one reinforcing material within the conformable member.
1 Assignment
0 Petitions
Accused Products
Abstract
Internal bone fixation devices and methods for using the devices for repairing a weakened or fractured bone are disclosed herein. According to aspects illustrated herein, there is provided a device for repairing a fractured bone that includes a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, the delivery catheter having an inner void for passing at least one reinforcing material, and an inner lumen for accepting a light pipe, wherein a distal end of the inner lumen terminates in an optical lens; a conformable member releasably engaging the distal end of the delivery catheter, the conformable member moving from a deflated state to an inflated state when the at least one reinforcing material is delivered to the conformable member; and an adapter releasably engaging the proximal end of the delivery catheter for receiving the light pipe and the at least one reinforcing material.
400 Citations
21 Claims
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1. A device for repairing a fractured bone comprising:
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a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, the delivery catheter having an inner void for passing at least one reinforcing material, and an inner lumen; a conformable member releasably engaging the distal end of the delivery catheter, wherein the conformable member is expandable from a deflated state to an inflated state by adding the at least one reinforcing material into the conformable member; and an optical fiber having a core, wherein the optical fiber is sized to pass through the inner lumen of the delivery catheter and into the conformable member, wherein the core of the optical fiber is at least partially exposed along a length of the optical fiber to disperse light energy along the length of the optical fiber and at a distal end of the optical fiber, and wherein, when the optical fiber is in the conformable member, the optical fiber is able to disperse the light energy along the length and at a distal end of the optical fiber to harden the at least one reinforcing material within the conformable member. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A device for repairing a fractured bone comprising:
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a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, the delivery catheter having an inner void for passage of at least one reinforcing material, and an inner lumen; a conformable member releasably engaging the distal end of the delivery catheter, the conformable member expandable from a deflated state to an inflated state by passing the at least one reinforcing material into the conformable member; and an optical fiber, wherein the optical fiber is sized to pass through the inner lumen of the delivery catheter and into the conformable member, wherein the optical fiber includes an output end tapered along a length to disperse light energy in a radial direction, and wherein, when the optical fiber is in the conformable member, the output end of the optical fiber disperses the light energy in a radial direction to harden the at least one reinforcing material within the conformable member. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A kit for repairing a fractured bone, the kit comprising:
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an optical fiber, wherein at least a distal portion of the optical fiber is modified by removing a portion of a cladding from the optical fiber, and wherein the distal portion of the optical fiber is configured to disperse light energy at a distal end and along a length of the distal portion of the optical fiber; at least one reinforcing material; and a delivery catheter having an elongated shaft with a proximal end, a distal end, and a longitudinal axis therebetween, wherein the delivery catheter has an inner void for passing the at least one reinforcing material into a conformable member releasably engaging the distal end of the delivery catheter, and wherein the delivery catheter has an inner lumen for passing the optical fiber into the conformable member. - View Dependent Claims (19, 20, 21)
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Specification