# US 10,441,451 B2 · Ankle brace

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- Number: US 10,441,451 B2
- Document ID: US10441451B2
- Status: Granted
- Kind: B2
- Application number: 14/340,992
- Filed: 2014-07-25
- Published: 2015-11-05
- Granted: 2019-10-15
- Earliest claimed: 2011-05-27
- Assignees: Jocdoc, LLC
- Applicants: Doak Ostergard
- Inventors: Doak Ostergard
- Web page: https://patentgrep.com/patent/US10441451B2

## CPC

- A61F 5/0111: {for the feet or ankles}
- A43B 7/20: Ankle-joint supports or holders
- A43C 1/00: Shoe lacing fastenings (garment fastening devices A41F)
- A43C 5/00: Eyelets (machines for setting eyelets A43D100/00)
- A43C 15/16: Studs {or cleats} for football or like boots
- A61F: FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics A61C)
- A43B: CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43C: FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL

## Abstract

An ankle brace which is positioned on an ankle of a person which incorporates a tensioning structure which permits full range of motion to the ankle joint but which prevents the ankle joint from moving past its normal range of motion to protect the ankle joint. An optional ankle strap system is also provided.

## Claims

### Claim 1

An ankle brace for use with an athletic shoe having a sole with a lower cleated surface, an upper part having an upper end, a lateral side, a medial side, with each of the lateral and medial sides having a plurality of spaced-apart lacing eyelets formed therein which have a shoe lace threaded therein, comprising:
a lateral brace portion having a forward end, a rearward end, an upper end, and a lower end;
said lateral brace portion being positioned adjacent the lateral side of the shoe;
a medial brace portion having a forward end, a rearward end, an upper end, and a lower end;
said rearward ends of said lateral and medial brace portions being operatively interconnected together;
an upper brace portion having a forward end, a rearward end, an upper end, a lower end, a lateral side and a medial side;
said upper brace portion positioned above said upper ends of said lateral and medial brace portions;
a lateral tensioning cord operatively interconnecting said lateral brace portion and said lateral side of said upper brace portion;
a medial tensioning cord operatively interconnecting said medial brace portion and said medial side of said upper brace portion;
an elongated ankle strap;
said ankle strap being operatively selectively removably secured, intermediate its length, to said rearward ends of said lateral and medial brace portions thereby defining a first ankle strap member with a free end and a second ankle strap member with a free end;
said first ankle strap member extending forwardly from said rearward end of said lateral brace portion, thence downwardly therefrom, thence laterally beneath the sole of the shoe, thence upwardly adjacent said medial brace portion, thence laterally towards said lateral brace portion, thence upwardly and rearwardly with said free end of said first ankle strap member being adjustably secured to said upper brace portion at said lateral side thereof;
said second ankle strap member extending forwardly from said rearward end of said medial brace portion, thence downwardly therefrom, thence laterally beneath the sole of the shoe, thence upwardly adjacent said lateral brace portion; thence laterally towards said medial brace portion, thence upwardly and rearwardly with said free end of said second ankle strap member being adjustably secured to said upper brace portion at; wherein said forward ends of said lateral and medial brace portions each have spaced-apart eyelets formed therein and wherein the shoe lace is threadably received therein.

### Claim 2 (depends on 1)

The ankle brace of claim 1 further including an elongated first strap, having first and second ends, which has its said first end secured to said lateral tensioning cord and which has its said second end selectively adjustably secured to said medial brace portion and further including an elongated second strap, having first and second ends, which has its said first end secured to said medial tensioning cord and which has its said second end selectively adjustably secured to said lateral brace portion.

### Claim 3 (depends on 1)

The ankle brace of claim 1 wherein said upper brace portion is generally U-shaped with spaced-apart forward end portions which are adjustably secured together.