Adjustable wrist splint

Claim 2

An adjustable wrist splint including a selectively positioned and supported handpiece in a selected one of a plurality of positions on a forearmpiece comprising: a cushioned forearmpiece; a cushioned handpiece; a single link pivotally connected to said forearmpiece and to said handpiece and supporting said handpiece to selectively allow universal pivotal movement between said pieces; said handpiece including means for embracing a hand; said forearmpiece including means for embracing a forearm; said link including at least one universal pivotal and lockable joint to selectively allow universal pitoval movement between said forearmpiece and said handpiece; and readily adjustable tightening means in said universal pivotal joint to selectively lock said joint and prevent pivotal movement of said joint and fixedly support said handpiece on said forearmpiece.

Claim 3

An adjustable wrist splint as set forth in claim 1, wherein said link defines a resilient structure to allow flexing between said handpiece and said forearmpiece.

Claim 4

An adjustable wrist splint as set forth in claim 1, including means fastening said link on the side of said handpiece and said forearmpiece.

Claim 5

An adjustable wrist splint including a selectively positioned and supported handpiece on a forearmpiece comprising: a cushioned forearmpiece, a cushioned handpiece, a link pivotally connecting said forearmpiece and said handpiece and supporting said handpiece, a universal pivotal joint pivotally connecting said link to said forearmpiece for selective universal pivotal movement relative to each other, a universal pivotal joint pivotally connecting said link to said handpiece for selective universal pivotal movement relative to each other, tightening means in each of said joints locking each of said joints in an adjusted locked position and fixedly supporting said handpiece on said forearmpiece, means on said handpiece for embracing a hand, and fastening means on said forearmpiece for embracing and fastening said forearmpiece to a forearm.

Claim 6

An adjustable wrist splint including a selectively positioned and supported handpiece on a forearmpiece comprising: a cushioned forearmpiece, a cushioned handpiece, a link pivotally connecting said forearmpiece and said handpiece and supporting said handpiece, a universal pivotal joint pivotally connecting said link to said forearmpiece for selective universal pivotal movement relative to each other, a universal pivotal joint pivotally connecting said link to said handpiece for selective universal pivotal movement relative to each other, tightening means in each of said joints locking each of said joints in an adjusted locked position and fixedly supporting said handpiece on said forearmpiece, means on said handpiece for embracing a hand, and fastening means on said forearmpiece for embracing and fastening said forearmpiece to a forearm.

Claim 7

An adjustable wrist splint as set forth in claim 4, wherein said fastening means includes straps adjustably fastening said wrist splint to a forearm.

Claim 8

An adjustable wrist splint as set forth in claim 5, including Velcro fastening means on said straps to adjustably position said straps for embracing the forearm and fastening said wrist splint.

Claim 9

An adjustable wrist splint as set forth in claim 5, including bonding means for bonding said straps to said forearmpiece.

Claim 10

An adjustable wrist splint as set forth in claim 4, wherein said link includes a threaded endpiece connected to said handpiece, said threaded endpiece connected to said forearm piece, a threaded sleeve threadedly engaging said endpieces to provide axially adjustable movement of said link.

Claim 11

An adjustable wrist splint as set forth in claim 4, including resilient means forming said link interconnected between said forearmpiece and said wristpiece to provide a dynamic link resiliently flexing to allow movement between the forearmpiece and said handpiece responsive to an activating force from a wrist or hand.

Claim 12

An adjustable wrist splint as set forth in claim 2, including means connecting said forearmpiece to said handpiece on the dorsal side of said pieces to allow pivotal movement between said forearmpiece and said handpiece.

Claim 13

An adjustable wrist splint as set forth in claim 4, including at least two links pivotally connecting said forearmpiece with said handpiece to provide universal pivotal movement between said pieces.

Claim 14

An adjustable wrist splint as set forth in claim 4, whereby said link is resilient and is approximately aligned with the wrist joint between the hand and said forearm, said resilient link allowing the wrist joint to pivot with said link.

Claim 15

An adjustable wrist splint as set forth in claim 4, whereby said pivotal joint defines ball joints, said tightening means defines screws means for tightening and loosening said ball joints to allow greater or lesser friction in said joints to maintain said joints in rigid position or allow said joints to pivot.

Claim 16

An adjustable wrist splint as set forth in claim 4, wherein said pivotal joints defining ball joints with means for assembling and tightening said joints to maintain said joints in a fixed position to fix the relative position of said handpiece relative to said forearmpiece.

Claim 17

An adjustable wrist splint as set forth in claim 4, wherein said pivotal joints define ball joints, and said tightening means define screws and threaded openings for tightening said ball joints to prevent pivoting of said pivotal joints.

Claim 18

An adjustable wrist splint as set forth in claim 4, wherein said pivotal joints defining ball joints each including, a ball, housings forming two hemispherical recesses, said tightening means tightening said housings and the ball in said joints to vary the friction and ease of pivoting said joint.

Claim 19

An adjustable wrist splint as set forth in claim 4, including straps for embracing said forearm for fastening said wrist splint to a forearm.

Claim 20

An adjustable wrist splint as set forth in claim 4, including straps for embracing a forearm and the forearmpiece for fastening said wrist splint to the forearm, said forearmpiece and said handpiece including thermo-plastic material allowing said pieces to be deformably fitted to a hand and the forearm of a patient for fabricating the wrist splint to the arm and hand of the patient.

Claim 21

An adjustable wrist splint including a selectively positioned and supported handpiece on a forearmpiece comprising: a forearmpiece, a handpiece cushioning means fitted to said forearmpiece to provide a soft surface for the forearm and cushioning means fitted to said handpiece to provide a soft hand surface, a link including a universal pivotal joint on each end providing selective universal pivotal movement between said link and said forearmpiece and said handpiece, compressible tightening means on each of said joints selectively locking the relative position in one of a plurality of positions of said link and forearmpiece and handpiece and preventing any pivotal movement of the joints and fixedly supporting said handpiece on said forearmpiece, means on said handpiece for embracing a hand, and adjustable fastening means on said forearmpiece for fastening said forearmpiece to a forearm.

Claim 22

An adjustable wrist splint including a selectively positioned and supported handpiece on a forearmpiece comprising: a forearmpiece, a handpiece cushioning means fitted to said forearmpiece to provide a soft surface for the forearm and cushioning means fitted to said handpiece to provide a soft hand surface, a link including a universal pivotal joint on each end providing selective universal pivotal movement between said link and said forearmpiece and said handpiece, compressible tightening means on each of said joints selectively locking the relative position in one of a plurality of positions of said link and forearmpiece and handpiece and preventing any pivotal movement of the joints and fixedly supporting said handpiece on said forearmpiece, means on said handpiece for embracing a hand, and adjustable fastening means on said forearmpiece for fastening said forearmpiece to a forearm.

Claim 23

An adjustable wrist splint as set forth in claim 3, including means bonding the cushioning means on the inner surface of said handpiece and said forearmpiece, said handpiece and forearmpiece defining a molded inner surface to fit the hand and forearm.