Elastic brace assembly and methods of use
Example embodiments of the brace assembly utilize an elastic cross strap attached to mounting facilities about a joint to provide progressive resistance to the extension, flexion or other movement of body parts about the joint. In some embodiments for a knee joint, the brace assembly provides a progressive resisting force to resist hyperextension of the knee. Some embodiments of the assembly may be able to accommodate different joints, different size wearer's of the assembly and different tension settings such as for athletes during competition. Some embodiments of the brace assembly may be used bilaterally and can be made without metal bracing to comply with the requirements of some sports. Some embodiments of the mounting facilities may have through holes.
1. A knee brace assembly comprising:
an upper mounting facility for positioning the knee brace assembly about a thigh area of a user's leg;
a lower mounting facility for positioning the knee brace assembly about a shin area of the user's leg;
a cross strap having a cross origin;
the cross strap being attachable to the upper mounting facility and the lower mounting facility whereby the cross strap limits an extension of the upper mounting facility and the lower mounting facility about the cross origin when the cross origin is positioned posterior to a user's knee in a popliteal fossa of the knee;
the upper mounting facility having an upper mount front portion;
the lower mounting facility having a lower mount front portion;
the cross strap further comprising at least two upper arms to connect to the upper mounting facility at an upper attachment point on the upper mount front portion and at least two lower arms to connect to the lower mounting facility at a lower attachment point on the lower mount front portion;
the cross strap having at least two lengths extending along each upper arm and each lower arm and between the upper attachment point and the lower attachment point;
the cross strap comprising an elastic cross strap; and
the knee brace assembly providing a resistance force to the extension without the use of a hinge.
2. The knee brace assembly of claim 1 wherein:
the elastic cross strap comprises elastic material;
the cross origin is configured to be positioned in the popliteal fossa of the wearer's knee; and
the elastic cross strap is configured to provide a dynamic resistance force as the resistance force.
3. The knee brace assembly of claim 2 wherein the upper mounting facility and the lower mounting facility comprise an upper poriton and a lower portion of a sleeve having a flexible upright.
4. The knee brace assembly of claim 1 wherein the upper mounting facility and the lower mounting facility are operably connected by a flexible upright.
5. The knee brace assembly of claim 1 wherein:
the cross-strap comprises at least two straps each strap having an upper end and a lower end;
the two strap upper ends comprise the at least two upper arms and the two strap lower ends comprise the at least two lower arms; and
the two straps are capable of being woven about the user's leg to create an x-pattern as the cross origin.
6. The knee brace assembly of claim 1 wherein:
the cross strap comprises an x-shaped strap having the cross origin, the at least two upper arms and the at least two lower arms.
7. An elastic brace assembly for use by a wearer, the elastic brace assembly comprising:
an upper mounting facility and a lower mounting facility;
at least one elastic cross strap coupled to the upper mounting facility and the lower mounting facility;
the at least one elastic cross strap further forming a cross origin between the upper mounting facility and the lower mounting facility;
the elastic cross strap configured to form the cross origin in a fossa of the wearer's joint whereby the elastic cross strap provides a resistance force to an extension of the upper mounting facility and the lower mounting facility from the cross origin when the cross origin is positioned in a fossa of a wearer's joint;
the elastic brace assembly providing the resistance force to the extension without the use of a hinge;
the elastic cross strap is coupled to the upper mounting facility at an attachment point lateral or medial to an anterior point of the upper mounting facility; and
the elastic cross strap coupled to the lower mounting facility at an attachment point lateral or medial to an anterior point of the lower mounting facility.
8. The elastic brace assembly of claim 7 wherein:
the elastic cross strap comprises a elastic material;
the cross origin is configured to be positioned in the fossa of the wearer's joint; and
the elastic cross strap is configured to provide a dynamic resistance force as the resistance force.
9. The elastic brace assembly of claim 7 wherein:
the upper mounting facility comprises an upper portion of a sleeve;
the lower mounting facility comprises a lower portion of the sleeve; and
the upper mounting facility and the lower mounting facility are operably connected by a flexible upright.
10. The elastic brace assembly of claim 7 wherein:
the elastic cross strap is coupled to the upper mounting facility at an attachment point at an anterior point of the upper mounting facility; and
the elastic cross strap is coupled to the lower mounting facility at an attachment point at an anterior point of the lower mounting facility.
11. The elastic brace assembly of claim 7 wherein the elastic brace assembly is configured to be positioned in a knee joint as the wearer's joint whereby the elastic cross strap provides the resistance force to the extension of the upper mounting facility and the lower mounting facility from the cross origin when the cross origin is positioned in the popliteal fossa of the knee joint.
12. The elastic brace assembly of claim 1 wherein the elastic brace assembly further provides patella control.
13. The elastic brace assembly of claim 1 wherein the elastic brace assembly provides a structure for patella control.
14. A hyperextension brace assembly comprising:
an upper mounting facility capable of securing a brace on a user's first limb about a joint;
a lower mounting facility capable of securing the brace on a user's second limb about the joint;
a cross strap having at least two arms attachable to the upper mounting facility and the lower mounting facility;
the cross strap configured to form a cross origin in a fossa of the wearer's joint;
at least one of the at least two arms capable of extending from the lower mounting facility laterally to a position posterior to the joint and continuing medial to the upper mounting facility; and
at least one of the at least two arms capable of extending from the lower mounting facility medially to a position posterior to the joint and continuing lateral to the upper mounting facility whereby the cross strap is capable of limiting an extension of the user's first and the user's second limb about the joint.
15. The hyperextension brace assembly of claim 14 wherein the cross strap is capable of limiting the extension without the use of a hinge about the joint.
16. The hyperextension brace assembly of claim 14 wherein:
the upper mounting facility having an upper mount front portion;
the lower mounting facility having a lower mount front portion;
an upper portion of at least one of the at least two arms connect to the upper mounting facility at an upper attachment point on the upper mount front portion and a lower portion of at least one of the two arms connect to the lower mounting facility at a lower attachment point on the lower mount front portion; and
the cross strap limits the extension of the user's joint by limiting the extension of the upper mount front portion and the lower mount front portion relative to a cross origin.
17. The hyperextension brace assembly of claim 14 wherein the upper mounting facility and the lower mounting facility are operably connected by a flexible upright.
18. The elastic brace assembly of claim 14 wherein the elastic brace assembly further provides patella control.
19. The elastic brace assembly of claim 14 wherein the elastic brace assembly provides a structure for patella control.
20. An elastic brace assembly for use by a wearer, the elastic brace assembly comprising:
an upper mounting facility and a lower mounting facility;
at least one elastic cross strap coupled to the upper mounting facility and the lower mounting facility;
the at least one elastic cross strap further forming a cross origin between the upper mounting facility and the lower mounting facility whereby the elastic cross strap provides a resistance force to an extension of the upper mounting facility and the lower mounting facility from the cross origin when the cross origin is positioned in a fossa of a wearer's joint;
the elastic cross strap comprises a single strap capable of being woven about a leg of the wearer to create the upper mounting facility, the lower mounting facility and an x-pattern as the cross origin;
the upper mounting facility formed by a first wrap of the elastic cross strap around the leg of the wearer;
the lower mounting facility formed by a second wrap of the elastic cross strap around the leg of the wearer;
the cross origin formed by at least a third wrap of the elastic cross strap around the leg of the wearer; and
the elastic brace assembly providing the resistance force to the extension without the use of a hinge.
21. The elastic brace assembly of claim 20 wherein:
the elastic cross strap comprises a substantially elastic material;
the cross origin is configured to be positioned in the fossa of the wearer's joint; and
the elastic cross strap is configured to provide a dynamic resistance force as the resistance force.
22. The elastic brace assembly of claim 20 wherein the upper mounting facility and the lower mounting facility are operably connected by a flexible upright.