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US 10,646,748 B1Granted
Wrist and forearm exercise and rehabilitation device
OwnerPhilip Bernotasinventor
Life of this patent
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Abstract
A wrist and forearm exercise and rehabilitation device is disclosed. The device includes a base, a post extending vertically from the base, and a shaft rotatably inserted into the shaft. The shaft has a proximal end and a distal end. A biasing member has a first end attached to the shaft, such that rotation of the shaft exerts a force on the biasing member. A method of using the device is also disclosed.
Claims12
A wrist and forearm exercise and rehabilitation device comprising
- a base;
- a post extending vertically from the base, the post having a plurality of slots formed therein;
- a shaft rotatably inserted into a selected one of the slots, the shaft having a proximal end and a distal end;
- a biasing member having a first end attached to the distal end of the shaft, such that rotation of the shaft exerts a force on the biasing member;
- a handle attached to the proximal end of the shaft;
- and
- a universal joint located between the handle and the shaft, the universal joint providing rotation of the handle with respect to the shaft;
- and
- a post guide extending upwardly from the base and wherein the biasing member further comprises a hollow central post supporting the weight,
- the post guide extending into the central post,
- wherein the biasing member comprises a flexible member connected to the shaft and a weight connected to the flexible member.
8 more elements
A wrist and forearm exercise and rehabilitation device comprising:
- a planar base configured to allow a user to stand on;
- a post extending vertically from the base;
- a shaft rotatably extending through the post, the shaft having a proximal end and a distal end, the distal end being unsupported, and a shaft central longitudinal axis extending therethrough;
- a single handle grip connected to the proximal end of the shaft;
- a universal joint located between the single handle grip and the shaft, the universal joint having a cross shaft, the cross shaft having a cross shaft central longitudinal axis extending therethrough;
- and
- a biasing member having a first end attached to the distal end of the shaft,
- such that rotation of the shaft exerts a force on the biasing member.
5 more elements
Dependencies are inferred from the claim text.