Hip brace and abduction joint therefor

• US 20060015049A1
• Filed: 07/14/2004
• Published: 01/19/2006
• Est. Priority Date: 07/14/2004
• Status: Abandoned Application

• Current Assignee: Optec (Verado Holdings, Inc.)
• Original Assignee: Optec (Verado Holdings, Inc.)
• Inventors: Rosendahl, Brent, Suarez, Daniel
• Application Number:
  US10/891,170
• Publication Number:
  US 20060015049A1
• Time in Patent Office: Days
• US Class Current: 602/23
• CPC Class Codes: A61F 5/0193 Apparatus specially adapted for treating hip dislocation; Abduction splints

Abstract

A hip brace apparatus for use by a user and comprising a waist cuff, a thigh cuff, and an abduction joint connecting the waist cuff to the thigh cuff, the abduction joint adapted for causing abduction of the user'"'"'s leg as the user sits down while wearing the hip brace apparatus. The abduction joint comprises an upper pivot arm for attachment to the waist cuff and a lower pivot arm for attachment to the thigh cuff, with the lower pivot arm pivotally mounted for pivotal motion relative to the upper pivot arm about a pivot axis which extends at an oblique angle relative to the upper pivot arm. The pivot axis extends downwardly at an angle of between 100° and 115° relative to the upper pivot arm when the user is standing upright.

Claims

1. A hip brace apparatus for use by a user and comprising:

a waist cuff;

a thigh cuff; and

an abduction joint connecting the waist cuff to the thigh cuff, the abduction joint adapted for causing abduction of the user'"'"'s leg as the user sits down while wearing the hip brace apparatus.

2. A hip brace apparatus as claimed in claim 1 wherein the abduction joint comprises an upper pivot arm for attachment to the waist cuff and a lower pivot arm for attachment to the thigh cuff, with the lower pivot arm pivotally mounted for pivotal motion relative to the upper pivot arm about a pivot axis which extends at an oblique angle relative to the upper pivot arm.

3. A hip brace apparatus as claimed in claim 2 wherein the pivot axis extends at an angle of between 90°

and 120°

relative to the upper pivot arm.

4. A hip brace apparatus as claimed in claim 2 wherein the pivot axis extends at an angle of between 100°

and 115°

relative to the upper pivot arm.

5. A hip brace apparatus as claimed in claim 2 wherein the pivot axis extends at an angle of about 110°

relative to the upper pivot arm.

6. A hip brace apparatus as claimed in claim 2 wherein the abduction joint comprises a pivot axle extending from the upper pivot arm and a pivot plate coupled to or formed with the lower pivot arm, with the pivot axle extending through the pivot plate.

7. A hip brace apparatus as claimed in claim 6 further comprising adjustable pivot limit stops for limiting the maximum pivotal motion of the thigh cuff in forward and backward directions.

8. A hip brace apparatus as claimed in claim 7 wherein the adjustable pivot limit stops comprise movable fasteners which can be repositioned in different positions on the pivot plate.

9. A hip brace apparatus as claimed in claim 2 wherein the lower pivot arm comprises a lateral adjustable pivot for adjusting the lateral orientation of the thigh cuff.

10. A hip brace apparatus as claimed in claim 2 wherein the pivot axis extends laterally relative to the waist cuff.

11. A hip brace apparatus for use by a user and comprising:

a waist cuff;

a leg cuff;

an upper member for attachment to the waist cuff; and

a lower member for attachment to the leg cuff, the lower member being pivotally mounted to the upper member for pivotal movement with respect thereto about a pivot axis extending at an oblique angle relative to the upper member.

12. A hip brace apparatus as claimed in claim 11 wherein as the user sits down while wearing the hip brace apparatus, the pivot axis being at an oblique angle causes the user'"'"'s leg to be abducted.

13. A hip brace apparatus as claimed in claim 11 wherein the oblique angle is between 100°

and 115°

relative to the upper member.

14. A hip brace apparatus for use by a user and comprising:

a body cuff;

a leg cuff; and

abduction joint means pivotally coupling the body cuff to the leg cuff for causing abduction as the user sits down while wearing the hip brace apparatus.

15. The hip brace apparatus of claim 14, wherein the abduction joint means comprises a first strut for attaching to the body cuff and having a pivot axle coupled thereto.

16. The hip brace apparatus of claim 15, wherein the first strut defines a longitudinal axis extending therethrough and the pivot axle defines a pivot axis extending at an oblique angle relative to the longitudinal axis.

17. The hip brace apparatus of claim 15, wherein the first strut defines a longitudinal axis extending therethrough and the pivot axle defines a pivot axis extending at an obtuse angle relative to the longitudinal axis.

18. In a hip brace apparatus of the type for use by user and having a body cuff, a leg cuff, and a joint connecting the body cuff with the leg cuff to allow movement of the leg cuff, the improvement therein comprising the joint being adapted to cause substantial abduction of the leg as the user sits down while wearing the hip brace apparatus.

19. The improvement of claim 18 wherein the joint includes an upper member and a lower member pivotally mounted to the upper member for pivotal movement about a pivot axis, with the pivot axis being oriented at an oblique angle relative to the upper member.

20. The improvement of claim 19, wherein the oblique angle is an obtuse angle relative to the upper member.

21. The improvement of claim 19, wherein the oblique angle is between 90°

and 120°

relative to the upper member.

22. The improvement of claim 19, wherein the oblique angle is between 100°

and 115°

relative to the upper member.

23. The improvement of claim 19, wherein the oblique angle is about 110°

relative to the upper member.

24. An abduction joint, comprising:

a first attachment bracket defining a longitudinal axis extending therethrough; and

a pivot axle coupled to the first attachment bracket, wherein the pivot axle defines a pivot axis extending at an oblique angle relative to the longitudinal axis.

25. The abduction joint of claim 24, wherein the oblique angle defined between the pivot axis and the longitudinal axis is between 90°

and 120°

.

26. The abduction joint of claim 24, wherein the oblique angle defined between the pivot axis and the longitudinal axis is between 100°

and 115°

.

27. The abduction joint of claim 24, wherein the oblique angle defined between the pivot axis and the longitudinal axis is about 110°

.

28. The abduction joint of claim 27, and further comprising a second attachment bracket coupled to or formed with a pivot plate for receiving a pivot axle extending from the first attachment bracket, wherein the pivot axle defines the pivot axis extending at an oblique angle relative to the longitudinal axis.

29. An abduction joint, comprising:

a first flange; and

a second flange pivotally mounted for pivotal motion relative to the first flange about a pivot axis which extends at an oblique angle relative to the first flange.

30. A hip brace apparatus for use by a user and comprising:

a body cuff;

a leg cuff; and

an abduction joint connecting the waist cuff to the thigh cuff, the abduction joint adapted for causing abduction of the user'"'"'s leg as the user sits down while wearing the hip brace apparatus,

wherein the abduction joint comprises a pivot axle extending from the upper pivot arm, with the pivot axle extending generally downwardly when the user is in a standing position.