Wrist brace

Claim 2

A wrist brace comprising: a generally flat base of sheet material adapted to be formed into a tubular sleeve having proximal and distal sides closely conformable to proximal and distal sides of a wrist and formed of elastic material stretchable in a circumferential direction around a wrist; a first longitudinal support member fixed on the proximal side of the base for positioning on the proximal side of a wrist when the base is engaged on the wrist; said first support member having a plurality of longitudinal pockets, and a plurality of resilient stay members located in the pockets; a first flexible elastic support strap having one end fixed to the base adjacent the first support member and a free end extendible in tension around the base and the first support member; and means to secure the first support strap in stretched relationship around the base and first support member.

Claim 3

The wrist brace of claim 1 including: an anchor strap having one end connected to the base at the proximal side thereof and having a free end extendible between the thumb and the index finger when the base is adapted to be installed on a wrist to a location on the distal side of the base, and means to releasably fasten the free end of the anchor strap on the distal side of the base.

Claim 4

The wrist brace of claim 1 wherein: said base has first and second lateral edges that come together on the distal side to form said sleeve, and including means for releasably connecting the first and second lateral edges with the base stretched around a wrist in tension.

Claim 5

The wrist brace of claim 3 wherein: said means for connecting the lateral edges comprises first and second fastening strips on the first and second lateral edges carrying hook-and-loop type fastening means.

Claim 6

The wrist brace of claim 3 wherein: said anchor strap has a concave edge that generally encompasses the thumb when the free end of the anchor strap is fastened on the distal side of the base.

Claim 7

The wrist brace of claim 1 wherein: said first support strap has a first intermediate fastening member carrying outwardly facing fastening means, said free carrying a second fastening member with inwardly facing fastening means to fasten to the outwardly facing fastening means of the first fastening member when the support strap is extended around the base.

Claim 8

The wrist brace of claim 6 wherein: said fastening means on the first support strap comprises hook-and-loop type fastening means.

Claim 9

The wrist brace of claim 6 wherein: said base has first and second lateral edges that come together to form said sleeve, and including means for releasably connecting the first and second lateral edges with the base stretched around a wrist in tension.

Claim 10

The wrist brace of claim 8 including: outwardly facing fastening means on one lateral edge, inwardly facing fastening means on the other lateral edge whereby overlapping of the lateral edges is effective to releasably fasten them together with the base in tension.

Claim 11

The wrist brace of claim 9 wherein: the fastening means on the lateral edges of the base comprise hook-and-loop type fastening means.

Claim 12

The wrist brace of claim 6 wherein: the fixed end of the first support strap is fixed adjacent a longitudinal edge of the first support member.

Claim 13

The wrist brace of claim 6 including: an anchor strap connected to the base at the proximal side thereof and having a free end extendible between the thumb and the index finger when the base is adapted to be installed on a wrist to a location on the distal side of the base, and means to releasably fasten the free end of the anchor strap on the distal side of the base.

Claim 14

The wrist brace of claim 12 wherein: said anchor strap has a concave edge that generally encompasses the thumb when the free end of the strap is fastened on the distal side of the base.

Claim 15

The wrist brace of claim 12 wherein: means to releasably fasten the free end of the anchor strap on the base comprises inwardly facing fastening means on the free end of the anchor strap, and outwardly facing fastening means located on the distal side of the base.

Claim 16

The wrist brace of claim 1 wherein: said resilient stay members are comprised as interleaved and flattened helical spring elements.

Claim 17

The wrist brace of claim 15 wherein: said first longitudinal support member is fastened to the base by stitching, said plurality of longitudinal pockets being formed by stitching.

Claim 18

The wrist brace of claim 1 including: a second flexible elastic support strap having one end fixed to the base and a free end extendible in tension around the base and the first support member, and means to secure the second support strap in stretched relationship around the base and the first support member.

Claim 19

The wrist brace of claim 17 including: an anchor strap having one end connected to the base at the proximal side thereof and having a free end extendible between the thumb and the index finger when the base is adapted to be installed on a wrist, to a location on the distal side of the base, and means to releasably fasten the free end of the anchor strap on the distal side of the base.

Claim 20

The wrist brace of claim 18 wherein: means to releasably fasten the free end of the anchor strap on the base comprises inwardly facing fastening means on the free end of the anchor strap, and outwardly facing fastening means located on the distal side of the base.

Claim 21

The wrist brace of claim 18 wherein: said first support member is fixed to the outside of the base, the fixed end of each support strap being fixed to the base adjacent a longitudinal edge of the first support member.

Claim 22

The wrist brace of claim 20 wherein: each support strap has a first support strap fastening member facing outwardly and positioned intermediately on the support strap, and a second support strap fastening member facing inwardly and positioned on the free end of the support strap for engagement with the first fastening member upon being stretched around the base and the first support member.

Claim 23

The wrist brace of claim 18 wherein: each support strap has a first support strap fastening member facing outwardly and positioned intermediately on the support strap, and a second support strap fastening member facing inwardly and positioned on the free end of the support strap for engagement with the first fastening member upon being stretched around the base and the first support member.

Claim 24

The wrist brace of claim 18 wherein: said resilient stay members are comprised as interleaved and flattened helical spring elements.

Claim 25

The wrist brace of claim 18 wherein: said base has first and second lateral edges that come together on the distal side to form said sleeve, and including means for releasably connecting the first and second lateral edges with the base stretched around a wrist in tension.

Claim 26

A wrist brace comprising: a generally flat base of sheet material adapted to be formed into a tubular sleeve having a proximal side and a distal side closely conformable to proximal and distal sides of a wrist, and formed of elastic material stretchable in a circumferential direction around the wrist; a first support assembly including a first longitudinal support member fixed on the proximal side of the base for positioning on the proximal side of a wrist when the base is engaged on a wrist; means forming a plurality of longitudinal pockets between the first support member and the base, and a plurality of resilient stay members located in the pockets for inhibiting wrist flexure when the base is installed upon a wrist; a second support assembly including a second longitudinal support member fixed to the distal side of the base for positioning on the distal side of the wrist when the base is engaged on a wrist; means forming a plurality of longitudinal pockets between the second support member and the base, and a plurality of resilient stay members located in the pockets for inhibiting wrist extension when the base is installed on a wrist; elastic support strap means for encircling the base in tension to press the first and second support assemblies against a wrist when the base is installed on a wrist; and means to secure the support strap means in stretched relationship around the base and the support assemblies.

Claim 27

A wrist brace comprising: a generally flat base of sheet material adapted to be formed into a tubular sleeve having a proximal side and a distal side closely conformable to proximal and distal sides of a wrist, and formed of elastic material stretchable in a circumferential direction around the wrist; a first support assembly including a first longitudinal support member fixed on the proximal side of the base for positioning on the proximal side of a wrist when the base is engaged on a wrist; means forming a plurality of longitudinal pockets between the first support member and the base, and a plurality of resilient stay members located in the pockets for inhibiting wrist flexure when the base is installed upon a wrist; a second support assembly including a second longitudinal support member fixed to the distal side of the base for positioning on the distal side of the wrist when the base is engaged on a wrist; means forming a plurality of longitudinal pockets between the second support member and the base, and a plurality of resilient stay members located in the pockets for inhibiting wrist extension when the base is installed on a wrist; elastic support strap means for encircling the base in tension to press the first and second support assemblies against a wrist when the base is installed on a wrist; and means to secure the support strap means in stretched relationship around the base and the support assemblies.

Claim 28

The wrist brace of claim 25 including: an anchor strap having one end connected to the base at the proximal side thereof and having a free end extendible between the thumb and the index finger when the base is installed on a wrist, to a location on the distal side of the base, and means to releasably fasten the free end of the anchor strap on the distal side of the base.

Claim 29

The wrist brace of claim 26 wherein: said support strap means includes a first flexible elastic support strap having one end fixed to the base and a free end extendible in tension around the base and the support assemblies, and means to secure the first support strap in stretched relationship around the base; and a second flexible elastic support strap having one end fixed to the base and a free end extendible in tension around the base and the first and second support assemblies, and means to secure the second support strap in stretched relationship around the base.

Claim 30

The wrist brace of claim 27 wherein: the fixed ends of the first and second support straps are secured adjacent a longitudinal edge of the first longitudinal support member.

Claim 31

The wrist brace of claim 27 wherein: each support strap has a first support strap fastening member facing outwardly and positioned intermediately on the strap, and a second support strap fastening member facing inwardly and positioned on the free end of the strap for engagement with the first fastening member upon being stretched around the base and the support assemblies.

Claim 32

The wrist brace of claim 29 wherein: said base has first and second lateral edges that come together to form said sleeve, and including means for releasably connecting the first and second lateral edges with the base stretched around a wrist in tension.

Claim 33

The wrist brace of claim 30 wherein: said resilient stay members in the first and second support assemblies are comprised as interleaved and flattened helical spring elements.