Orthotic system for an ankle joint

Patent metadata

Field	Value
Publication number	US-9788987-B2
Application number	US-74447008-A
Country	US
Kind code	B2
Filing date	Nov 14, 2008
Priority date	Nov 28, 2007
Publication date	Oct 17, 2017
Grant date	Oct 17, 2017

Abstract

An orthopedic brace system for bracing a joint with a dimensionally stable, flexible base body, which can be placed around the members adjoining the joint and has closure devices by way of which the base body can be fixed to the members adjoining the joint. A dimensionally stable outer frame extending over the joint is removably attached to the base body by way of adjustable fastening members, wherein the outer frame is braced on the members adjoining the joint.

First claim

We claim:

1. An orthotic system for an ankle joint, comprising:
an inherently stable, flexible base body configured to be placed around limbs adjoining the ankle joint, the base body comprising:
locking devices configured to fix the base body against the limbs adjoining the ankle joint;
at least one interlocking element arranged on an outside of the base body, the at least one interlocking element comprising a pocket;
at least one stiffening element configured to stiffen the base body to provide support to the ankle joint;

an inherently stable, stiff external frame configured to extend over and immobilize the ankle joint, the external frame being fixed to the base body in a detachable fashion using at least one adjustable attachment member, the external frame being configured to be supported by the limbs adjoining the ankle joint, the external frame having a single-piece construction that comprises:
a planar portion configured to extend along a bottom surface of a foot that adjoins the ankle joint from a heel portion to at least a mid-foot portion of the foot;
a vertical portion extending from the planar portion and configured to extend along a medial side of the ankle joint, the vertical portion being configured to terminate vertically above the ankle joint along a lower leg that adjoins the ankle joint;

wherein the at least one interlocking element is fixed to at least one part of the external frame, and the at least one stiffening element provides support to the ankle joint independent of the external frame.

2. The orthotic system for an ankle joint as claimed in claim 1 , wherein the interlocking element is sewn on, stuck on, attached by a hook-and-loop fastener or welded on.

3. The orthotic system for an ankle joint as claimed in claim 1 , wherein the external frame is mounted in the interlocking element such that the external frame can be displaced in a longitudinal direction.

4. The orthotic system for an ankle joint as claimed in claim 1 , wherein the at least one adjustable attachment member comprises hook-and-loop fasteners.

5. The orthotic system for an ankle joint as claimed in claim 1 , wherein receptacle devices to receive the at least one stiffening element is formed on or in the base body.

6. The orthotic system for an ankle joint as claimed in claim 5 , wherein the receptacle devices comprise pockets.

7. The orthotic system for an ankle joint as claimed in claim 5 , wherein the stiffening elements are arranged to limit at least one movement direction of the ankle joint.

8. The orthotic system for an ankle joint as claimed in claim 1 , wherein the external frame is made from plastics, composite materials or light metal.

9. The orthotic system for an ankle joint as claimed in claim 1 , wherein a first part of the external frame is configured to extend along a lower leg and a second part of the external frame is configured to extend in a plantar region of a foot.

10. The orthotic system for an ankle joint as claimed in claim 9 , wherein the first part and the second part are arranged at a substantially right angle with respect to one another.

11. The orthotic system for an ankle joint as claimed in claim 9 , wherein the second part can be bent into a pronation and/or dorsal extension with respect to the first part.

12. The orthotic system for an ankle joint as claimed in claim 9 , wherein the second part is configured to not cover a first metatarsal head of the foot.

13. The orthotic system for an ankle joint as claimed in claim 9 , wherein a plantar region of the base body is formed by two mutually opposing base-body sections, which are coupled to one another with at least one connection element, which has hook elements.

14. The orthotic system for an ankle joint as claimed in claim 13 , wherein the connection element comprises a double-sided hook blank.

15. The orthotic system for an ankle joint as claimed in claim 13 , wherein the at least one connection element is a separate blank.

16. The orthotic system for an ankle joint as claimed in claim 1 , wherein incisions are introduced in the base body in the region of the Achilles tendon, with adjustment wings being formed by the incisions.

17. The orthotic system for an ankle joint as claimed in claim 1 , wherein the locking devices comprise hook elements.

18. The orthotic system for an ankle joint as claimed in claim 17 , wherein the locking devices comprise micro-hook elements.

19. The orthotic system for an ankle joint as claimed in claim 17 , wherein the external frame is configured to extend along only a medial side of the ankle joint.

20. The orthotic system for an ankle joint as claimed in claim 1 , wherein the locking devices are attached to the base body, formed in particular as belts, and are sewn into through-holes of the base body whilst forming a loop.

21. The orthotic system for an ankle joint as claimed in claim 1 , wherein the base body has cushioning in the form of a layer of fleece.

22. The orthotic system for an ankle joint as claimed in claim 21 , wherein the cushioning is at least one of bonded and welded onto the base body.

23. The orthotic system for an ankle joint as claimed in claim 21 , wherein the layer of fleece is bonded or welded to the base body.

24. The orthotic system for an ankle joint as claimed in claim 1 , wherein the base body is completely coated by a layer of fleece on an outside surface of the base body.

25. The orthotic system for an ankle joint as claimed in claim 1 , wherein the base body has cuts within its contour.

26. The orthotic system for an ankle joint as claimed in claim 25 , wherein the cuts have been introduced into the base body in a primary forming method or by a separation method.

27. The orthotic system for an ankle joint as claimed in claim 25 , wherein the base body includes a layer of fleece and cushioning which are welded or bonded to one another through the cuts.

28. The orthotic system for an ankle joint as claimed in claim 1 , wherein the base body has a multi-layered design.

29. The orthotic system for an ankle joint as claimed in claim 1 , wherein the base body has a mirror-symmetric design.

30. The orthotic system for an ankle joint as claimed in claim 1 , wherein material weakening are formed in the base body along folding or bending lines.

31. The orthotic system for an ankle joint as claimed in claim 1 , wherein the base body includes a layer of fleece, and a fixing belt is attached to the layer of fleece with hook elements.

32. The orthotic system for an ankle joint as claimed in claim 1 , wherein the at least one adjustable attachment member comprises an inelastic or semi-elastic tension belt, which can be fixed to the base body.

33. An orthotic system for an ankle joint, comprising:
a flexible base body configured to be placed around limbs adjoining the ankle joint, the flexible base body having a stiffening portion to stiffen the base body;
at least one locking device configured to fix the base body to the limbs adjoining the ankle joint;
a stiff external frame configured to extend over and immobilize the ankle joint and being supported by the limbs adjoining the ankle joint;
a single-piece adjustable attachment member configured to detachably connect the external frame to the base body, the adjustable member bein

Assignees

• Vollbrecht Matthias
• Brüggemann Gert-Peter
• Gösele-Koppenburg Andreas
• Best Raymond
• Ellermann Andree
• Semsch Hartmut
• Dressler Kai
• Albasini Alfio
• Liebau Christian
• Bock Healthcare Gmbh

Inventors

• Vollbrecht Matthias
• Brüggemann Gert-Peter
• Gösele-Koppenburg Andreas
• Best Raymond
• Ellermann Andree
• Semsch Hartmut
• Dressler Kai
• Albasini Alfio
• Liebau Christian

Classifications

• A61F5/0111 Primary

  for the feet or ankles · CPC title