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US 5,846,168 AGranted
Hand appliance for quadriplegic kinestherapy
OwnerJeffrey L. Murrayinventor
Life of this patent
Estimating the term…
Abstract
A hooked plate is pivotally attached to a generally straight plate which is strapped between the user's wrist and forearm with the pivot near the wrist. An elastic strip holds the fingers on a tongue on the outer circumference of the hooked plate. The appliance walls, openings, and the fastening arrangement for the strip to the hooked plate and for attaching the straight plate to the users arm are for enabling self mounting on the hand by the quadriplegic user.
Claims13
A kinestherapy appliance for wearing on a hand and forearm of a user, said appliance comprising:
- said appliance having a front, a back, a wrist area and a hand area,
- a first plate on the front of said appliance, being elongated, rigid, and having a first end and a second end,
- first means for fastening mounted on said appliance close to the wrist area of the appliance proximal of the hand area of the appliance, configured for attaching, said first plate to the user's forearm over the front of the user's forearm,
- a second plate on the front of said appliance, being elongated, U-shaped, rigid, and having a first end and a second end, said first end being on a first leg of the U-shape which curves forward from said first leg to a second leg, and said second end being on the second leg of the U-shape,
- said first end of said second plate being connected to said first end of said first plate on the front of said appliance so that the apex of the U-shape is distal from said first plate, and said second end of said second plate is proximal from said apex, said second leg being forward of said first leg,
- said second plate being positioned and configured to receive at least the second through fourth fingers of the hand wrapped over and around the apex of the U-shaped plate,
- a first strip, being flexible, having a first end connected to said appliance, and having a second end,
- second means for fastening configured for temporarily fastening said second end of said first strip to said second end of said second plate so that the at least second through fourth fingers of a hand in said appliance are held on said second plate on the front of said appliance by said first strip against the backs of the fingers,
- said second end of said first strip being configured to extend over the ends of fingers held on said second plate by said first strip.
6 more elements
A kinestherapy appliance for wearing on a hand and forearm of a user, said appliance comprising:
- said appliance having a front, a back, a wrist area and a hand area,
- a first plate on the front of said appliance being elongated, rigid, and having a first end and a second end,
- first means for fastening mounted on said appliance close to the wrist area of the appliance proximal of the hand area of the appliance, configured for attaching said first plate to the user's forearm over the front of the user's forearm,
- a second plate on the front of said appliance being elongated, U-shaped, rigid, and having a first end and a second end, said first end being on a first leg of the U-shape which curves forward from said first leg to a second leg, and said second end being on said second leg of the U-shape,
- said first end of said second plate being connected to said first end of said first plate on the front of said appliance so that the apex of the U-shape is distal from said first plate, and said second end of said second plate is proximal from said apex, said second leg being forward of said first leg, said second plate being positioned and configured to receive at least the second through fourth fingers of the hand wrapped over and around the apex of the U-shaped plate,
- a first strip, being flexible, having a first end connected to said appliance, and having a second end,
- second means for fastening configured for temporarily fastening said second end of said first strip to said second end of said second plate so that the at least second through fourth fingers of a hand in said appliance are held on said second plate on the front of said appliance by said first strip against the backs of the fingers,
- pivot means having an axis aligned front to back of said appliance and connecting said first end of said second plate to said first end of said first plate so that the apex of the U-shape is distal from said pivot means, and is pivotal side to side about said axis of said pivot means,
- said second means for fastening being positioned and configured on said second end of said first strip and said second end of said second plate wherein unfastening of said second means for fastening may be made by just pulling generally the second end of said strip away from the second end of second plate in a direction within the range of a first line generally planar with and away from said second end of said second plate, to a line generally normal to said first line and away from said appliance,
- a soft tongue mounted on said second plate and positioned for receiving fingers wrapped over and around the apex of the U-shaped plate, and having a raised portion by which said tongue restricts lateral movement toward one side of said tongue of fingers on said tongue.
7 more elements
A kinestherapy appliance for wearing on a hand and forearm of a user, said appliance comprising:
- said appliance having a front, and a back,
- a first plate on the front of said appliance, being elongated, rigid, and having a first end and a second end,
- first means for fastening configured for attaching said first plate to the user's forearm over the front of the user's forearm,
- a second plate on the front of said appliance, being elongated, U-shaped, rigid, and having a first end and a second end, said first end being on a first leg of the U-shape which curves forward from said first leg to a second leg, and said second end being on the second leg of the U-shape,
- said first end of said second plate being connected to said first end of said first plate on the front of said appliance so that the apex of the U-shape is distal from said first plate, and said second end of said second plate is proximal from said apex, said second leg being forward of said first leg,
- said second plate being positioned and configured to receive at least the second through fourth fingers of the hand wrapped over and around the apex of the U-shaped plate,
- a first strip, being flexible, having a first end connected to said appliance, and having a second end,
- second means for fastening configured for temporarily fastening said second end of said first strip to said second end of said second plate so that the at least second through fourth fingers of a hand in said appliance are held on said second plate on the front of said appliance by said first strip against the backs of the fingers,
- said second end of said first strip being configured to extend over the ends of fingers held on said second plate by said first strip.
6 more elements
Dependencies are inferred from the claim text.