Achilles heel wedge

Patent metadata

Field	Value
Publication number	US-10143268-B2
Application number	US-201514803351-A
Country	US
Kind code	B2
Filing date	Jul 20, 2015
Priority date	Jul 21, 2014
Publication date	Dec 4, 2018
Grant date	Dec 4, 2018

Abstract

An Achilles heel wedge has a front part, a back part, and a longitudinal axis extending in a longitudinal direction between the front part and the back part. A first wedge section defines a bottom surface and a top surface. The top surface of the first wedge section forms a convex portion curving along the longitudinal axis and extending between side portions of the first wedge section. The convex portion is positionable under the longitudinal arch of a user's foot during use. A second wedge section is removably attachable to the bottom surface of the first wedge section. The second wedge section defines substantially parallel top and bottom surfaces and a ramped edge at or near a front of the second wedge section. The ramped edge extends downwardly and forwardly relative to the first wedge section and the top surface of the second wedge section.

First claim

The invention claimed is:

1. An Achilles heel wedge comprising: a back part; a front part;
a longitudinal axis extending in a longitudinal direction between the back part and the front part;
a first wedge section defining a bottom surface, and a top surface forming a convex portion curving along the longitudinal axis and extending between side portions of the first wedge section, the convex portion is positionable under a longitudinal arch of a foot of a user during use;
a second wedge section removably attachable to the bottom surface of the first wedge section, the second wedge section defining parallel top and bottom surfaces, and a ramped edge at or near a front of the second wedge section, the ramped edge extending downwardly and forwardly relative to the first wedge section and the top surface of the second wedge section;
a central support formed between and integrally attaching the first and second wedge sections to form a single member, the central support extending longitudinally between the back and front parts and providing a guide along which a user can tear the first wedge section from the second wedge section; and
at least one longitudinal slit defined between the first and second wedge sections and the central support, wherein the at least one longitudinal slit defines a distance between the first and second wedge sections that increases as the at least one longitudinal slit extends away from the central support in a transverse direction that extends through a medial side and a lateral side of the heel wedge.

2. The Achilles heel wedge of claim 1 , wherein the top surface of the first wedge section further defines a generally planar portion extending rearwardly from the convex portion.

3. The Achilles heel wedge of claim 1 , wherein the second wedge section is longer than the first wedge section.

4. The Achilles heel wedge of claim 1 , wherein the ramped edge of the second wedge section extends forwardly and downwardly from a ramped edge of the first wedge section.

5. The Achilles heel wedge of claim 1 , wherein the convex portion has an arc length dimensioned relative to an overall length of the Achilles heel wedge to position the foot of the user in an equinus position.

6. The Achilles heel wedge of claim 1 , further comprising a separate arch support attachable to an upper surface of the Achilles heel wedge, the arch support having a contoured, elongate configuration extending substantially between the heel and forefoot of the user.

7. The Achilles heel wedge of claim 6 , wherein the arch support has a length dimensioned to extend between about a calcaneal block and about an anterior end portion of the longitudinal arch of the user.

8. An orthopedic system comprising:
an orthopedic device defining a heel portion; and
an Achilles heel wedge positionable within the heel portion of the orthopedic device, the Achilles heel wedge comprising:
a back part;
a front part;
a longitudinal axis extending in a longitudinal direction between the back part and the front part;
a first wedge section defining a bottom surface, and a top surface forming a convex portion curving along the longitudinal axis and extending between side portions of the first wedge section, the convex portion is positionable under a longitudinal arch of a foot of a user during use;
a second wedge section removably attachable to the bottom surface of the first wedge section, the second wedge section defining substantially parallel top and bottom surfaces, and a ramped edge at or near a front of the second wedge section, the ramped edge extending downwardly and forwardly relative to the first wedge section and the top surface of the second wedge section;
a central support formed between and integrally attaching the first and second wedge sections to form a single member, the central support extending longitudinally between the back and front parts and providing a guide along which a user can tear the first wedge section from the second wedge section; and
at least one longitudinal slit defined between the first and second wedge sections and the central support, wherein the at least one longitudinal slit defines a distance between the first and second wedge sections that increases as the at least one longitudinal slit extends away from the central support in a transverse direction that extends through a medial side and a lateral side of the heel wedge.

9. The system of claim 8 , wherein the first wedge section defines a ramped edge extending downwardly and forwardly from the convex portion.

10. The system of claim 9 , wherein the ramped edge of the second wedge section extends forwardly and downwardly from the ramped edge of the first wedge section.

Assignees

• Ossur Hf

Inventors

• Romo Harry Duane
• Walborn Jonathan
• Gunnsteinsson Larus

Classifications

• A61F5/0111

  for the feet or ankles · CPC title

• A43B17/006

  multilayered · CPC title

• A43B17/023 Primary

  wedge-like (A43B17/03 takes precedence) · CPC title

• A61F5/0127

  for the feet (A61F5/0111 takes precedence) · CPC title

• A43B7/144

  situated under the heel, i.e. the calcaneus bone · CPC title