IP Library › Patent Application 15255518
Patent Application
App. No. 15/255,518

SYSTEMS FOR CORRECTING DIGITAL DEFORMITIES

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Quick Facts
Patent No.
US None
App. No.
15/255,518
Abstract

This disclosure provides a novel superelastic nickel-titanium (Nitinol or NiTi) splint/orthotic that maximizes the ability to slowly correct toe deformities by utilizing the viscoelastic properties of the bone. The superelastic Nitinol digital deformity orthotic is safe, can gradually correct digit curves, and ultimately results in better toe alignments compared to contemporary static splints or surgery.

Claims (27)

1 . A system for correcting a bone deformity, comprising:

a deformity correcting orthotic that includes a shape memory material configured to generate and maintain a first force that counteracts a second, opposing force of a bone deformity.

2 . The system as recited in claim 1 , wherein the shape memory material is a metal alloy.

3 . The system as recited in claim 2 , wherein the metal alloy is Nitinol.

4 . The system as recited in claim 1 , wherein the shape memory material is a polymer.

5 . The system as recited in claim 4 , wherein the polymer is a PEEK material.

6 . The system as recited in claim 1 , wherein the deformity correcting orthotic is a splint or brace.

7 . The system as recited in claim 1 , wherein the deformity correcting orthotic is a stent.

8 . The system as recited in claim 1 , wherein the deformity correcting orthotic is padded with cloth.

9 . The system as recited in claim 1 , wherein the deformity correcting orthotic is fitted into a sock.

10 . The system as recited in claim 1 , wherein the deformity correcting orthotic is fitted into a shoe.

11 . A method for correcting a bone deformity, comprising:

positioning a deformity correcting orthotic in proximity to a bone deformity of a bone, the deformity correcting orthotic including a shape memory material; and

maintaining a constant force against the bone deformity with the deformity correcting orthotic to gradually realign the bone.

12 . The method as recited in claim 11 , wherein the shape memory material is a self-shape changing Nitinol configured to revert to a pre-defined shape.

13 . The method as recited in claim 11 , wherein the deformity correcting orthotic is a splint and the positioning includes:

positioning the splint directly against the bone such that the constant force counteracts an opposing force of the bone deformity.

14 . The method as recited in claim 11 , wherein the deformity correcting orthotic is a stent and the positioning includes:

slipping the stent over the bone such that the constant force counteracts an opposing force of the bone deformity.

15 . The method as recited in claim 11 , comprising, prior to the positioning:

padding the deformity correcting orthotic with cloth.

16 . The method as recited in claim 11 , comprising, prior to the positioning:

fitting the deformity correcting orthotic into a sock.

17 . The method as recited in claim 11 , comprising, prior to the positioning:

fitting the deformity correcting orthotic into a shoe.

18 . The method as recited in claim 11 , wherein the bone is part of a finger or a toe.

19 . The method as recited in claim 11 , wherein the constant force is generated by the shape memory material when attempting to revert to its pre-defined shape.