Global osteoarthritis knee brace
A global osteoarthritis knee brace or orthopedic support includes a flexible, elastic sleeve having a tubular shape with a patella opening at an anterior surface with slits on either side of the opening. The brace includes a first pair of rigid longitudinal stiffeners pivoted therebetween at a hinge that is disposed at the lateral or medial side of the sleeve. The brace further includes an adjustable patella support having elongated strips at the ends thereof, wherein the patella support is positioned in the interior of the sleeve proximate with the patella opening, where the elongated strips pass from the interior of the sleeve through the slits to the exterior of the sleeve, and extend upward to be anchored to the sleeve. The wearer pulling on the elongated strips adjusts the patella support to lift the patella.
1. An osteoarthritis knee brace for lifting a wearer's patella, comprising:
a flexible and elastic sleeve having a tubular shape with an interior and exterior, lateral and medial surfaces, the sleeve further having a patella opening at an anterior surface, and a plurality of slits;
wherein the sleeve includes an anterior split opening at least one of above and below the patella opening;
a hinge having upper and lower struts fitted to the sleeve;
a flexible patella support having elongated strips extending therefrom, wherein the patella support is positioned in the interior of the sleeve beneath with the patella opening, and wherein the elongated strips pass from the interior of the sleeve through the slits to the exterior of the sleeve, and further extend upward to be adjustably anchored to the sleeve above the patella opening, and wherein pulling on the elongated strips adjusts the patella support to lift the patella; and
a strap extending circumferentially around the outside of the sleeve.
2. The osteoarthritis knee brace of claim 1 , wherein at least one of the upper strut and the lower strut includes a varus/valgus adjustment means for bending at least one of the upper and lower struts.
3. The osteoarthritis knee brace of claim 2 , wherein the varus/valgus adjustment means includes a rotating gear component driving a linearly traversing component.
4. The osteoarthritis knee brace of claim 2 , wherein the varus/valgus adjustment means includes a rack and pinion.
5. The osteoarthritis knee brace of claim 1 , wherein the patella support includes an anchor disposed at the anterior opening below the patella opening.
6. The osteoarthritis knee brace of claim 5 , wherein the sleeve at the anterior opening includes flaps that at least partially overlie the anchor.
7. The osteoarthritis knee brace of claim 5 , wherein the anchor includes padding and a rectangular shape.
8. The osteoarthritis knee brace of claim 1 , wherein the patella support is not attached to the sleeve.
9. The osteoarthritis knee brace of claim 1 , wherein the knee brace includes two hinges with respective upper and lower struts, the two hinges disposed respectively on the lateral and medial surfaces of the brace.
10. An osteoarthritis knee brace for lifting a wearer's patella, comprising:
a flexible and elastic sleeve having a tubular shape with an interior and exterior, lateral and medial surfaces, the sleeve further having a patella opening at an anterior surface, and a plurality of slits above the patella opening;
wherein the sleeve includes an anterior opening at least one of above and below the patella opening;
a hinge having an upper strut and a lower strut fitted to the sleeve;
a flexible patella support having elongated strips extending therefrom, wherein the patella support is positioned in the interior of the sleeve proximate with the patella opening, and wherein the elongated strips pass from the interior of the sleeve through the slits to the exterior of the sleeve, and further extend upward to be adjustably anchored to the sleeve above the patella opening, and wherein pulling on the elongated strips adjusts the patella support to lift the patella; and
a strap extending circumferentially around the outside of the sleeve.
11. The osteoarthritis knee brace of claim 10 , wherein at least one of the upper strut and the lower strut includes a varus/valgus adjustment means for bending at least one of the upper and lower struts.
12. The osteoarthritis knee brace of claim 11 , wherein the varus/valgus adjustment means includes a rotating gear component driving a linearly traversing component.
13. The osteoarthritis knee brace of claim 10 , wherein the patella support includes a padded anchor positioned underneath the patella.
14. The osteoarthritis knee brace of claim 10 , wherein the knee brace includes two hinges fitted to the lateral and medial surfaces of the sleeve, respectively.
15. The osteoarthritis knee brace of claim 10 , wherein the sleeve includes only an anterior opening below the patella opening.
16. An osteoarthritis knee brace for lifting a wearer's patella, comprising:
a flexible and elastic sleeve having a tubular shape with an interior and exterior, lateral and medial surfaces, the sleeve further having a patella opening at an anterior surface, and a plurality of slits above the patella opening;
a hinge having an upper strut and a lower strut fitted to the sleeve;
a flexible patella support having elongated strips extending therefrom, wherein the patella support is positioned in the interior of the sleeve proximate with the patella opening, and wherein the elongated strips pass from the interior of the sleeve through the slits to the exterior of the sleeve, and further extend upward to be adjustably anchored to the sleeve above the patella opening, and wherein pulling on the elongated strips adjusts the patella support to lift the patella; and
a strap extending circumferentially around the outside of the sleeve.
17. The osteoarthritis knee brace of claim 16 , wherein the sleeve includes an anterior opening located at least one of above and below the patella opening.
18. The osteoarthritis knee brace of claim 16 , wherein at least one of the upper strut and the lower strut includes a varus/valgus adjustment means for bending at least one of the upper and lower struts.