Knee brace

Claim 2

A knee brace comprising: a tubular elastic sleeve positionable in snug covering relationship to a knee and adjacent leg portions; a first flexible upright support member fixed to a first side of the sleeve, a plurality of first elongate generally vertical pockets formed between the first flexible upright support member and the first side of the sleeve; first elongate resilient stiffening members located in the first pockets; a second flexible upright support member fixed to a second side of the sleeve opposite the first support member, a plurality of second elongate generally vertical pockets formed between the second flexible upright support member and the second side of the sleeve; second elongate resilient stiffening members located in the second pockets; releasable elastic strap means extendable in tension around the front of the leg between the first upright support member and the second side of the sleeve and between the second upright support member and the first side of the sleeve in the vicinity of the knee for support of the knee joint, said strap means having ends fixed to the first upright support member and the second upright support member forward of one of said resilient members whereby tension pull exerted by the strap means is distributed over a greater portion of the sleeve.

Claim 3

The knee brace of claim 1 wherein: said first and second pockets are formed generally upright and slightly forwardly curved in conformance with a slight knee bend.

Claim 4

The knee brace of claim 1 including: means fixing the first flexible upright support member to the first side of the sleeve comprising parallel generally upright seams sewn between the first flexible upright support member and the first side of the sleeve to form said first pockets; and means fixing the second flexible support member to the second side of the sleeve comprised as a plurality of parallel generally upright seams sewn between the second flexible upright support member and the second side of the sleeve to form said second pockets.

Claim 5

The knee brace of claim 3 wherein: said first and second pockets are generally upright and slightly forwardly curved in conformance with a slight knee bend.

Claim 6

The knee brace of claim 1 wherein: said releasable elastic strap means includes a first elastic support strap fixed at one end to the first upright support member and having a free end extendable around the front of the leg in the vicinity of the knee, and means to releasably fasten the free end of the first support strap to the second side of the sleeve; a second elastic support strap fixed at one end to the second upright support member and having a free end extendable around the front of the leg in the vicinity of the knee in crisscross relationship to the first strap, and means to releasably fasten the free end of the second support strap to the first side of the sleeve.

Claim 7

The knee brace of claim 1 wherein: said releasable elastic strap means includes a first elastic support strap having a fixed end fixed to the first upright support member at an intermediate location thereon and having a free end extendable upwardly around the front of the leg in the vicinity of the upper portion of the knee to the second side of the sleeve, means to releasably fasten the free end of the first support strap to the second side of the sleeve located on an upper portion of the second side of the sleeve; a second elastic support strap having a fixed end fixed to the second upright support member at an intermediate location thereon and having a free end extendable upwardly around the front of the leg in the vicinity of the upper portion of the knee to the first side of the sleeve in crisscross relationship to the first strap, means to releasably fasten the free end of the second support strap to the first side of the sleeve located on an upper portion of the first side of the sleeve; a third elastic support strap having a fixed end fixed to the first upright support member at an intermediate location thereon and having a free end extendable around the front of the leg in the vicinity of the lower portion of the knee to the second side of the sleeve, means to releasably fasten the free end of the third support strap to the second side of the sleeve located at a lower portion of the second side of the sleeve; and a fourth elastic support strap having a fixed end fixed to the second upright support member at an intermediate location thereon and having a free end extendable around the front of the leg in the vicinity of a lower portion of the knee to the first side of the sleeve in crisscross relationship to the third support strap, means to releasably fasten the free end of the fourth support strap to the first side of the sleeve at a lower portion thereof.

Claim 8

The knee brace of claim 6 including: means fixing the first flexible upright support member to the first side of the sleeve comprising parallel generally upright seams sewn between the first flexible upright support member and the first side of the sleeve to form said first pockets; and means fixing the second flexible support member to the second side of the sleeve comprised as a plurality of parallel generally upright seams sewn between the second flexible upright support member and the second side of the sleeve to form said second pockets.

Claim 9

The knee brace of claim 7 wherein: said first and second pockets are generally upright and slightly forwardly curved in conformance with a slight knee bend.

Claim 10

The knee brace of claim 6 wherein: said sleeve has a rear opening in the vicinity of the locatin of the knee.

Claim 11

The knee brace of claim 9 including: a flexible mesh material covering the rear opening.

Claim 12

The knee brace of claim 6 wherein: two first pockets are located forward of the flexure axis of the knee and one first pocket is located aft of the flexure axis of the knee; two second pockets being located forward of the flexure axis of the knee and one second pocket being located aft of the flexure axis of the knee.

Claim 13

The knee brace of claim 11 including: a forward horizontal elastic cross strip having ends fastened to said sleeve and extending around the front of the sleeve located to be positioned slightly beneath the kneecap.

Claim 14

The knee brace of claim 6 wherein: the means to releasably fasten the free ends of the first, second, third and fourth support straps comprises a plurality of hook-loop type fastening assemblies.

Claim 15

The knee brace of claim 6 including: a first upper rear horizontal elastic support strip extended across the back of the sleeve toward an upper portion thereof and having ends fixed to the sleeve, and a second lower rear horizontal elastic support strip extended around the back of the sleeve toward a lower portion thereof and having ends fixed to the sleeve.

Claim 16

The knee brace of claim 6 wherein: said sleeve is slightly tappered from top to bottom.

Claim 17

A knee brace comprising: a tubular elastic sleeve positionable in snug covering relationship to a knee and adjacent leg portions; first upright support means secured to a first side of the sleeve; second upright support means secured to a secured side of the sleeve opposite the first upright support means; a first elastic support strap having a fixed end fixed to the first upright support means at an intermediate location thereon and having a free end extendable upwardly around the front of the leg in a vicinity of the upper portion of the knee to the second side of the sleeve, means to releasably fasten the free end of the first support strap to the second side of the sleeve located on an upper portion of the second side of the sleeve; a second elastic support strap having a fixed end fixed to the second upright support means at an intermediate location thereon and having a free end extendable upwardly around the front of the leg in the vicinity of the upper portion of the knee to the first side of the sleeve, in crisscross relationship to the first strap, means to releasably fasten the free end of the second support strap to the first side of the sleeve located on an upper portion of the sleeve located on an upper portion of the first side of the sleeve; a third elastic support strap having a fixed end fixed to the first upright support means at an intermediate location thereon and having a free end extendable around the front of the leg in the vicinity of the lower portion of the knee to the second side of the sleeve, means to releasably fasten the free end of the third support strap to the second side of the sleeve located at a lower portion of the second side of the sleeve; and a fourth elastic support strap having a fixed end fixed to the second upright support means at an intermediate location thereon and having a free end extendable around the front of the leg in the vicinity of a lower portion of the knee to the first side of the sleeve in crisscross relationship to the third support strap, means to releasably fasten the free end of the fourth support strap to the first side of the sleeve at a lower portion thereof.

Claim 18

A knee brace comprising: a tubular elastic sleeve positionable in snug covering relationship to a knee and adjacent leg portions; first upright support means secured to a first side of the sleeve; second upright support means secured to a secured side of the sleeve opposite the first upright support means; a first elastic support strap having a fixed end fixed to the first upright support means at an intermediate location thereon and having a free end extendable upwardly around the front of the leg in a vicinity of the upper portion of the knee to the second side of the sleeve, means to releasably fasten the free end of the first support strap to the second side of the sleeve located on an upper portion of the second side of the sleeve; a second elastic support strap having a fixed end fixed to the second upright support means at an intermediate location thereon and having a free end extendable upwardly around the front of the leg in the vicinity of the upper portion of the knee to the first side of the sleeve, in crisscross relationship to the first strap, means to releasably fasten the free end of the second support strap to the first side of the sleeve located on an upper portion of the sleeve located on an upper portion of the first side of the sleeve; a third elastic support strap having a fixed end fixed to the first upright support means at an intermediate location thereon and having a free end extendable around the front of the leg in the vicinity of the lower portion of the knee to the second side of the sleeve, means to releasably fasten the free end of the third support strap to the second side of the sleeve located at a lower portion of the second side of the sleeve; and a fourth elastic support strap having a fixed end fixed to the second upright support means at an intermediate location thereon and having a free end extendable around the front of the leg in the vicinity of a lower portion of the knee to the first side of the sleeve in crisscross relationship to the third support strap, means to releasably fasten the free end of the fourth support strap to the first side of the sleeve at a lower portion thereof.

Claim 19

The knee brace of claim 16 wherein: the means to releasably fasten the free ends of the first, second, third and fourth support straps comprises a plurality of hook-loop type fastening assemblies.

Claim 20

The knee brace of claim 16 including: a forward horizontal elastic cross strip having ends fastened to said sleeve and extending around the front of the sleeve located to be positioned slightly beneath the knee joint.

Claim 21

The knee brace of claim 16 including: a forward horizontal elastic cross strap having ends fastened to said sleeve proximate leading edges of the first and second upright support means and extending around the front of the sleeve located to be positioned slightly beneath the knee joint.