Safety glove with modified dorsal thumb spica brace

Claim 2

In a reinforced glove adapted to overfit the human hand including at least an inner layer for the engagement of the human hand and an outer layer for protection of the human hand, an improvement comprising: (a) a modified dorsal thumb spica brace beginning distal to the wrist and extending to generally the end of the thumb including the interphalangeal joint of said thumb, thereby allowing flexion and extension of said wrist, said brace extending across said dorsal side of said hand at least proximate the ulnar border, said brace terminating distally from said wrist on the palmar side proximate the palmar crease, and on said dorsal side proximate the junction of proximal two-thirds and distal one-third of the metacarpals thus allowing free range of motion of the metacarpophalangeal joints of the second through fifth digits, said thumb portion also contoured to prevent thumb hyperextension at said metacarpophalangeal joint, and at said interphalangeal joint of said thumb, so that a wearer may retain a pole-like object in his palm by opposition; and, (b) a pocket adapted to overfit and retain said brace between said inner and said outer layer, whereby said brace will decrease the ulnar collateral ligament injuries involving the metacarpophalangeal joint of the thumb and adjacent bony structures of a wearer who is attempting to break the force of a fall with his open hand.

Claim 3

The glove according to claim 1 wherein said glove also includes an adjustable outer strap proximate said pocket of part (b) to further aid in retaining said brace of part (a) in its proper position.

Claim 4

The glove according to claim 2 wherein said strap is adjusted by a fastener sufficiently strong enough to withstand forces along the plane of the strap.

Claim 5

The glove according to claim 1 wherein said brace of part (a) is a suitable moldable material.

Claim 6

The glove according to claim 1 wherein said thumb portion of part (a) includes a hinge means proximate said interphalangeal joint.

Claim 7

The glove according to claim 5 wherein said hinged means is pinned.

Claim 8

The glove according to claim 1 wherein said brace of part (a) further extends across said dorsal side of said hand continuing around said ulnar border proximate said fifth metacarpophalangeal joint said palmar side and said brace continuing around said dorsal side of the index finger from said dorsal side to said palmar side proximate said second metacarpophalangeal joint, and said brace terminating distally from said wrist on said dorsal side level with said distal third of the metacarpals.

Claim 9

The glove according to claim 7 wherein a retaining means spans said palmar side of said brace from proximate said dorsal to said ulnar border; said retaining means also spanning between each said second through said fifth digits from said palmar side to said dorsal side so that motion of said brace is prevented.

Claim 10

The glove according to claim 7 wherein said brace includes, additionally, a detachable dorsal forearm wrist cuff.

Claim 11

The glove according to claim 9 wherein said cuff is attached to said retaining means so that said cuff is maintained within a predetermined area and position.

Claim 12

The glove according to claim 9 wherein said dorsal forearm cuff includes, additionally, a distal radial buttress.

Claim 13

The glove according to claim 7 wherein said glove also includes an adjustable outer strap proximate said brace to further aid in retaining said brace in its proper position.

Claim 14

The glove according to claim 12 wherein said strap is adjusted by a fastener.

Claim 15

The glove according to claim 7 wherein said brace, distal from said wrist, includes an outward flange proximate said ulnar border.

Claim 16

The glove according to claim 7 wherein said retaining mean is flexible webbing.

Claim 17

The glove according to claim 1 wherein said thumb portion of part (a) includes an outward flange proximate below said metacarpophalangeal joint.

Claim 18

The glove according to claim 1 wherein said thumb portion of said brace includes a hinge means proximate said metacarpophalangeal joint.

Claim 19

The glove according to claim 17 wherein said hinge is pinned.

Claim 20

In a reinforced glove adapted to overfit the human hand including at least an inner layer for the engagement of the human hand and an outer layer for the protection of the human hand, an improvement comprising: (a) a modified dorsal thumb spica brace beginning distal to the wrist and extending to generally the end of the thumb including the interphalangeal joint of said thumb, thereby allowing flexion and extension of said wrist, said brace extending across said dorsal side of said hand continuing around said ulnar border proximate said fifth metacarpophalangeal joint said palmar side and said brace continuing around said radial side of said index finger from said radial side to said palmar side proximate said second metacarpophalangeal joint and said brace terminating distally from said wrist on said dorsal side just below the level of the said metacarpophalangeal joints, thus allowing free range of the motion of the metacarpophalangeal joints of the second through fifth digits, said thumb portion including an outward flange proximate below said metacarpophalangeal joint, said thumb portion also contoured to allow said thumb to rest in a balanced position and also prevent hyperextension of said metacarpophalangeal joint and said interphalangeal joint of said thumb and also allow sufficient flexion to permit the wearer to hold a pole-like object in his grasp; (b) a dorsal forearm wrist cuff, including a distal radial buttress, said brace and said cuff attached to (c) a retaining means spanning said palmar side of said brace from proximate said dorsal to said ulnar border, said retaining means also spanning between each said second through said fifth digits from said palmar side to said dorsal side so that rotation of said brace is prevented, and, (d) a pocket adapted to overfit and retain said brace, said dorsal forearm wrist cuff and said retaining means, whereby the brace will decrease ulnar collateral ligament injuries involving the metacarpophalangeal joint of the thumb and adjacent bony structures of a wearer who is breaking the force of a fall with his open hand.

Claim 21

In a reinforced glove adapted to overfit the human hand including at least an inner layer for the engagement of the human hand and an outer layer for the protection of the human hand, an improvement comprising: (a) a modified dorsal thumb spica brace beginning distal to the wrist and extending to generally the end of the thumb including the interphalangeal joint of said thumb, thereby allowing flexion and extension of said wrist, said brace extending across said dorsal side of said hand continuing around said ulnar border proximate said fifth metacarpophalangeal joint said palmar side and said brace continuing around said radial side of said index finger from said radial side to said palmar side proximate said second metacarpophalangeal joint and said brace terminating distally from said wrist on said dorsal side just below the level of the said metacarpophalangeal joints, thus allowing free range of the motion of the metacarpophalangeal joints of the second through fifth digits, said thumb portion including an outward flange proximate below said metacarpophalangeal joint, said thumb portion also contoured to allow said thumb to rest in a balanced position and also prevent hyperextension of said metacarpophalangeal joint and said interphalangeal joint of said thumb and also allow sufficient flexion to permit the wearer to hold a pole-like object in his grasp; (b) a dorsal forearm wrist cuff, including a distal radial buttress, said brace and said cuff attached to (c) a retaining means spanning said palmar side of said brace from proximate said dorsal to said ulnar border, said retaining means also spanning between each said second through said fifth digits from said palmar side to said dorsal side so that rotation of said brace is prevented, and, (d) a pocket adapted to overfit and retain said brace, said dorsal forearm wrist cuff and said retaining means, whereby the brace will decrease ulnar collateral ligament injuries involving the metacarpophalangeal joint of the thumb and adjacent bony structures of a wearer who is breaking the force of a fall with his open hand.