Foot splint for treatment of plantar fasciitis

• US 6,699,209 B2
• Filed: 06/06/2001
• Issued: 03/02/2004
• Est. Priority Date: 06/06/2001
• Status: Expired due to Fees

• Current Assignee: Medassist Op, Inc.
• Original Assignee: Medassist Op, Inc.
• Inventors: Turtzo, Craig H.
• Primary Examiner(s): Lucchesi, Nicholas D.
• Assistant Examiner(s): Hamilton, Lalita M.
• Application Number:
  US09/875,357
• Publication Number:
  US 20020188239A1
• Time in Patent Office: 1,000 Days
• Field of Search: 602/6-8, 602/16, 602/23, 602/26-29, 602/5, 602/12, 602/30, 264/222, 264/223
• US Class Current: 602/27
• CPC Class Codes: A61F 5/0111 for the feet or ankles

Abstract

A foot splint for securing a heel and toes of the foot in an extended position comprising an elongated rigid plate including an elevated proximal region and an elevated distal region and an upper surface and a lower surface. At least one elongated member extends from the periphery of the plate for securing a mid-portion of the foot to the upper surface such that the elevated distal region elevates the toes and elevated proximal region elevates the heel of the foot for stretching the plantar fascia of the foot.

Claims

1. A foot splint for simultaneously securing and applying pressure to a heel and toes of the foot in a predetermined position comprising:

an elongated rigid plate defining a plane having an elevated proximal region defined by forming an angle on one end of said plate above said plane thereof, and an elevated distal region defined by forming an angle on the other end of said plate above said plane thereof, said plate further having an upper surface and a lower surface;

at least one elongated member extending from the periphery of said plate;

wherein said at least one elongated member secures a mid-portion of the foot to said upper surface such that said elevated distal region elevates the toes relative to said mid-portion of the foot, and said elevated proximal region elevates the heel relative to said mid-portion of the foot for stretching the plantar fascia of the foot.

2. The foot splint according to claim 1 wherein said at least one elongated member, said elevated proximal region and said elevated distal region define a three point pressure system which dorsiflexes the foot.

3. The foot splint according to claim 1 wherein said angles for defining an elevated proximal and distal region are in a range of between 20 and 40 degrees.

4. The foot splint according to claim 1 wherein said angles for defining an elevated proximal and distal region are 30 degrees.

5. The foot splint according to claim 1 wherein said foot splint further comprises a first layer of resilient material formed adjacent said upper surface of said plate.

6. The foot splint according to claim 1 wherein the foot splint further comprises a second layer of resilient material formed adjacent said lower surface of said plate.

7. The foot splint according to claim 1 wherein said second layer provides a reliable gripping surface with a walking surface for patient ambulation.

8. The foot splint according to claim 1 wherein said plate has a lateral, portion between said proximal and distal regions;

said at least one elongated member extending from said lateral portion in a transverse direction to secure said mid-portion of the foot to said plate.

9. The foot splint according to claim 1 wherein said at least one elongated member further includes a retaining portion extending from said proximal region of said plate to secure the foot in said foot splint.

10. The foot splint according to claim 9 wherein said retaining portion is adjustably attached to said at least one elongated member.

11. A foot splint for simultaneously securing and applying pressure to a heel and toes of the foot in a predetermined position comprising:

an elongated rigid plate defining a longitudinal plane, said plate further having an elevated proximal region defined by forming an angle on one end of said plate above said plane thereof, and an elevated distal region defined by forming an angle on the other end of said plate above said plane thereof, said plate further having an upper surface and a lower surface;

at least one elongated member extending from the periphery of said plate;

wherein said at least one elongated member secures a mid-portion of the foot to said upper surface such that said elevated distal region elevates the toes relative to said mid-portion of the foot, and said elevated proximal region elevates the heel relative to said mid-portion of the foot for dorsiflexing the foot.

12. The foot splint according to claim 11 wherein said middle portion of said plate is flat.

13. A foot splint for simultaneously securing and applying pressure to a heel and toes of the foot in a predetermined position comprising:

an elongated rigid plate having an elevated proximal region defined by forming an angle on one end of said plate above said plane thereof, and an elevated distal region defined by forming an angle on the other end of said plate above said plane thereof, said plate further having an upper surface and a lower surface;

a securing means extending from the periphery of said plate;

wherein said securing means secures a mid-portion of said foot to said upper surface such that said elevated distal region elevates the toes relative to said mid-portion of the foot and elevated proximal region elevates the heel relative to said mid-portion of the foot for stretching the plantar fascia of the foot, wherein said securing means, said elevated distal region and said elevated proximal region define a three point pressure system.

14. A foot splint for simultaneously securing and applying pressure to a heel and toes of the foot in a predetermined position comprising:

an elongated rigid plate defining a longitudinal plane, said plate bounded by opposing lateral portions, said plate further having an elevated proximal region defined by forming an angle on one end of said plate above said plane thereof, and an elevated distal region defined by forming an angle on the other end of said plate above said plane thereof, said plate further having an upper surface and a lower surface;

at least one elongated member extending from the periphery of said plate;

wherein said at least one elongated member secures a mid-portion of the foot to said upper surface such that said elevated distal region elevates the toes relative to said mid-portion of the foot, and said elevated proximal region elevates the heel relative to said mid-portion of the foot for stretching the plantar fascia of the foot.

15. A method for simultaneously securing and applying pressure to a heel and toes of the foot in a predetermined position the steps of the method comprising:

a) providing a foot splint having an elongated rigid plate having an elevated proximal region defined by forming an angle on one end of said plate above said plane thereof, and an elevated distal region defined by forming an angle on the other end of said plate above said plane thereof, said plate further including an upper surface and a lower surface;

at least one elongated member extending from the periphery of said plate;

wherein said at least one elongated member secures a mid-portion of the foot to said upper surface such that said elevated distal region elevates the toes relative to said mid-portion of the foot, while said elevated proximal region elevates the heel relative to said mid-portion of the foot for stretching the plantar fascia of the foot;

b) ensuring said at least one elongated member is in an open position;

c) placing the foot in conformal contact with said upper surface of the plate; and

d) attaching said at least one elongated member a out the foot.

16. The method according to claim 15 wherein said step a) further comprises a retaining portion extending from said proximal region to secure the foot in said splint.

17. The method according to claim 16 wherein said step b) further includes ensuring said retaining portion is in an open position for accepting the foot.

18. The method according to claim 17 wherein said step d) further includes attaching said retaining portion to said at least one elongated member.