IP Library Granted Patent US 7,942,840
Granted Patent B2
US 7,942,840 · App. 11/051,791 · Granted May 17, 2011

Fracture brace

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Quick Facts
Patent No.
US 7,942,840
App. No.
11/051,791
Granted
May 17, 2011
Kind
B2
Abstract

Braces are disclosed that are capable of stabilizing an injured limb, particularly an injured wrist. An exemplary brace fits across the injury in contact with the user's hand or foot and, in certain embodiments, in contact with the thumb and/or fingers or toes. The brace typically contains an adjustable casing and in some embodiments a removable support connecting one portion of the user's arm to another. The brace also includes compressible material such as an air cell. Systems and method for use and manufacture of the braces are also contemplated.

Claims (46)

1. A brace for treating a fractured arm, comprising:

an adjustable casing having a lateral shell and a medial shell, the medial shell having a stiff component extending across the medial side of the wrist of the fractured arm, and the adjustable casing immobilizing the wrist with respect to the forearm of the fractured arm, wherein the adjustable casing includes a thumb hole protruding through the medial shell, the thumb hole comprising a first edge,

at least one inflatable cell at least partially enclosed by the lateral shell and the lateral shell extends distal to the wrist, wherein the at least one inflatable cell includes a thumb hole comprising a second edge that extends continuously around the user's thumb for the user's thumb to extend through while allowing the user's thumb to flex, and

wherein the medial shell at least partially encloses a foam pad.

2. The brace of claim 1 , further comprising a mechanical fastener for tightening and loosening the casing.

3. The brace of claim 1 , wherein the at least one inflatable cell includes a valve for allowing a user to selectively inflate and deflate the at least one inflatable cell.

4. The brace of claim 1 , wherein the brace includes a hand-held component which applies pulsating pneumatic compression when gripped by the user.

5. The brace of claim 1 , further comprising an electrical or a manual pump for adjusting fluid pressure in the at least one inflatable cell.

6. The brace of claim 5 , wherein the electrical or manual pump is adapted to provide pulsating pneumatic compression to a user's wrist as the user flexes the hand.

7. The brace of claim 1 , further comprising a support to impede movement of the-injured limb.

8. The brace of claim 7 , wherein the support is at least one removable or unattachable rod, hinge, joint or spring.

9. The brace of claim 7 , wherein the support connects a user's forearm to the user's upper arm.

10. The brace of claim 1 , further comprising a spica connected to the brace for stabilizing the user's thumb.

11. The brace of claim 1 , further comprising a liner adapted to be positioned between a user's wrist and the adjustable casing for absorbing moisture.

12. The brace of claim 11 , wherein the liner is wicking material.

13. The brace of claim 1 , wherein the brace has at least one perforation adapted to allow the user to be treated with cryotherapy without removing the brace.

14. The brace of claim 1 , further comprising at least one perforation in the casing for allowing ambient air to contact the arm to ventilate the arm.

15. The brace of claim 1 , wherein the inflatable cell fits across the lateral side of the user's wrist.

16. The brace of claim 15 , wherein the foam pad fits across the medial side of the user's wrist.

17. The brace of claim 1 , wherein the at least one inflatable cell includes a plurality of inflatable cells.

18. The brace of claim 1 , wherein the inflatable cell is perimeter loaded.

19. The brace of claim 1 , wherein the inflatable cell includes at least one aperture or pocket in an inner region of the inflatable cell to impede the inflatable cell from expanding in the inner region.

20. The brace of claim 1 , wherein the at least one inflatable cell is compartmentalized into sub-cells to prevent an uneven expansion of the at least one inflatable cell.

21. The brace of claim 1 , wherein the adjustable casing abuts at least a portion of the user's thumb with metal to immobilize the thumb.

22. The brace of claim 1 , wherein a portion of the adjustable casing is being adapted to encase a scaffoid fracture.

23. The brace of claim 1 , wherein the thumb hole of the at least one inflatable cell aligns with the thumb hole of the adjustable casing to create a passage for the user's thumb.

24. The brace of claim 23 , comprising a liner having a thumb hole, comprising a third edge that extends continuously around the user's thumb, wherein the thumb hole of the liner aligns with the thumb holes of the adjustable casing and the at least one inflatable cell to create the passage for the thumb.

25. The brace of claim 1 , wherein the thumb hole of the adjustable casing is disposed parallel to the palm of the user's hand.

26. The brace of claim 1 , wherein the thumb hole of the adjustable casing is sized to expose the first metacarpal bone of the user's thumb.

27. The brace of claim 1 , wherein the at least one inflatable cell is quilted or dimpled to impede the at least one inflatable cell from distributing air unevenly across the at least one inflatable cell.

28. A method for treating a fractured arm, comprising:

providing an inflatable cell that is at least partially enclosed in an adjustable stiff casing, wherein:

the adjustable stiff casing extends along a substantial portion of the fractured arm;

the adjustable stiff casing includes a thumb hole, the thumb hole comprising a first edge; and

the inflatable cell includes a thumb hole comprising a second edge that extends continuously around the user's thumb for the user's thumb to extend through while allowing the user's thumb to flex;

fitting a user's thumb through the thumb hole of the adjustable stiff casing and through the thumb hole of the inflatable cell; and

securing the adjustable stiff casing about the fractured arm.

29. The method of claim 28 , wherein at least one component of the adjustable casing is adapted to impede palmar flexion, dorsal flexion, radial deviation, and ulnar deviation of a user's wrist, without impeding pronation or supination of the user's forearm.

30. The method of claim 28 , wherein the adjustable casing is adapted to impede palmar flexion, dorsal flexion, radial deviation, and ulnar deviation of the user's wrist, without impeding pronation or supination of the user's forearm.

31. The method of claim 28 , further comprising tightening or loosening the casing with a mechanical fastener.

32. The method of claim 28 , further comprising attaching a removable support between the user's forearm and the user's upper arm.

33. The method of claim 28 , further comprising positioning a moisture absorbent liner between the injured limb and the casing.

34. The method of claim 28 , wherein a substantial portion of the forearm comprises at least half of the forearm.

35. The method of claim 28 , wherein the pressure in the inflatable cell is adjustable to provide support for the injured arm.

36. The method of claim 28 , comprising attaching metal to the adjustable stiff casing to immobilize the thumb of the fractured arm.

37. The method of claim 28 , further comprising applying a stiff shell across the medial side of a user's wrist.

Assignments (18)
SECURITY INTEREST Recorded Jan 3, 2024
From: DJO, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 066186/0659 →
RELEASE OF SECURITY INTEREST Recorded Mar 21, 2019
From: WELLS FARGO BANK, NATIONAL ASSOCIATION AS COLLATERAL AGENT
To: DJO, LLC; ENCORE MEDICAL, L.P.; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; RIKCO INTERNATIONAL, LLC
Reel/Frame 048672/0661 →
RELEASE OF SECURITY INTEREST Recorded Mar 14, 2019
From: THE BANK OF NEW YORK MELLON AS THIRD LIEN AGENT
To: DJO, LLC; ENCORE MEDICAL, L.P.; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; RIKCO INTERNATIONAL, LLC
Reel/Frame 048608/0932 →
RELEASE OF SECURITY INTEREST Recorded Mar 14, 2019
From: THE BANK OF NEW YORK MELLON AS SECOND LIEN AGENT
To: DJO, LLC; ENCORE MEDICAL, L.P.; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; RIKCO INTERNATIONAL, LLC
Reel/Frame 050129/0262 →
RELEASE OF SECURITY INTEREST Recorded Mar 14, 2019
From: MACQUARIE US TRADING LLC AS COLLATERAL AGENT
To: DJO, LLC; ENCORE MEDICAL, L.P.; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; RIKCO INTERNATIONAL, LLC
Reel/Frame 048655/0067 →
RELEASE OF SECURITY INTEREST Recorded May 18, 2015
From: CREDIT SUISSE AG, AS COLLATERAL AGENT
To: DJO, LLC; ENCORE MEDICAL ASSET CORPORATION; RIKCO INTERNATIONAL, LLC
Reel/Frame 035706/0497 →
RELEASE OF SECURITY INTEREST Recorded May 18, 2015
From: THE BANK OF NEW YORK MELLON, AS SECOND LIEN AGENT
To: DJO, LLC; ENCORE MEDICAL ASSET CORPORATION; RIKCO INTERNATIONAL, LLC; EMPI, INC.
Reel/Frame 035706/0457 →
SECURITY AGREEMENT Recorded May 18, 2015
From: DJO, LLC; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; ENCORE MEDICAL, L.P.; RIKCO INTERNATIONAL, LLC
To: MACQUARIE US TRADING LLC, AS COLLATERAL AGENT
Reel/Frame 035707/0398 →
SECURITY AGREEMENT Recorded May 18, 2015
From: DJO, LLC; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; ENCORE MEDICAL, L.P.; RIKCO INTERNATIONAL, LLC
To: THE BANK OF NEW YORK MELLON, AS SECOND LIEN AGENT
Reel/Frame 035707/0454 →
SECURITY AGREEMENT Recorded May 18, 2015
From: DJO, LLC; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; ENCORE MEDICAL, L.P.; RIKCO INTERNATIONAL, LLC
To: THE BANK OF NEW YORK MELLON, AS THIRD LIEN AGENT
Reel/Frame 035707/0498 →
SECURITY INTEREST Recorded May 7, 2015
From: DJO, LLC; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; ENCORE MEDICAL, L.P.; RIKCO INTERNATIONAL, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS THE COLLATERAL AGENT
Reel/Frame 035614/0001 →
SECURITY AGREEMENT Recorded Apr 20, 2012
From: DJO, LLC; EMPI, INC.; ENCORE MEDICAL ASSET CORPORATION; RICKO INTERNATIONAL, LLC
To: THE BANK OF NEW YORK MELLON, AS SECOND LIEN AGENT
Reel/Frame 028078/0320 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGEE'S NAME IN ORIGINAL ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 019628 FRAME 0712. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNEE'S NAME IS DJO, LLC.. Recorded Dec 13, 2007
From: AIRCAST, LLC
To: DJO, LLC
Reel/Frame 020234/0252 →
SECURITY AGREEMENT Recorded Dec 13, 2007
From: DJO, LLC
To: CREDIT SUISSE, AS COLLATERAL AGENT
Reel/Frame 020234/0393 →
RELEASE OF SECURITY INTEREST Recorded Dec 6, 2007
From: WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: DJO, LLC
Reel/Frame 020196/0931 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 31, 2007
From: AIRCAST LLC
To: DJO, LLC
Reel/Frame 019628/0712 →
SECURITY AGREEMENT Recorded May 16, 2006
From: AIRCAST LLC
To: WACHOVIA BANK, N.A.
Reel/Frame 017619/0445 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 21, 2005
From: HARGRAVE, DAVID C.; PRAIS, EUGENE
To: AIRCAST, LLC.
Reel/Frame 016293/0419 →