초록 ▼

A resistance exercise apparatus is provided which, includes structures for receiving a body extremity of a user, the means for receiving a body extremity subject to a force provided by the body extremity, structures for maintaining the means for receiving a body extremity in a predefined plane durin

A resistance exercise apparatus is provided which, includes structures for receiving a body extremity of a user, the means for receiving a body extremity subject to a force provided by the body extremity, structures for maintaining the means for receiving a body extremity in a predefined plane during movement; and resistance providing devices to impose resistance against, the movement of the body extremity. Versions of the apparatus may positioned on a floor, on a wall, or be free standing. Various embodiments of the invention are particularly suited to provide range-of-motion exercises for legs, arms, and hands of the user for both recreational strengthening and physical therapy applications.

대표청구항 ▼

1. An apparatus comprising means for receiving a body extremity of a user, said means for receiving a body extremity receiving a directional force provided by the body extremity,means for maintaining the means for receiving a body extremity in a predefined plane during movement, andmeans for providi

1. An apparatus comprising means for receiving a body extremity of a user, said means for receiving a body extremity receiving a directional force provided by the body extremity,means for maintaining the means for receiving a body extremity in a predefined plane during movement, andmeans for providing resistance to movement upon application of the force to the means for receiving a body extremity, said force resulting in only a limited movement of the means for receiving a body extremity. 2. An apparatus as in claim 1 wherein the means for maintaining the means for receiving a body extremity in a predefined plane during movement is further for limiting movement of the means for receiving a body extremity to movement in one dimension. 3. An apparatus as in claim 2 wherein the means for maintaining the means for receiving a body extremity in a predefined plane during movement comprises at least one sleeve attached to the means for receiving a body extremity and a post upon which the sleeve is slidably mounted. 4. An apparatus as in claim 3 wherein the sleeve is cylindrical in shape and includes a hollow central portion, the post upon which the sleeve is slidably mounted passing through the central portion of the sleeve. 5. An apparatus as in claim 3 wherein each post is disposed vertically to provide a vertical range of motion. 6. An apparatus as in claim 1 wherein the means for maintaining comprises two parallel posts, each post including a top portion and further comprising at least one crossbar connecting the two parallel posts together. 7. An apparatus as in claim 6 wherein the crossbar connects the two parallel posts together at the top portions thereof. 8. An apparatus as in claim 1 wherein the means for receiving a body extremity is a bar having two ends, both ends being securely attached to the means for maintaining the means for receiving a body extremity in a predefined plane during movement. 9. An apparatus as in claim 1 wherein the means for receiving a body extremity is at least one sling into which a body extremity may be inserted. 10. An apparatus as in claim 1 wherein the means for providing resistance to movement is formed of an elastic material. 11. An apparatus as in claim 10 wherein the means for providing resistance to movement further comprises a flexible cord in tension. 12. An apparatus as in claim 11 wherein the resistance to movement is determined by the diameter of the flexible cord. 13. An apparatus as in claim 3 wherein the post includes a top portion and a bottom portion, and wherein the means for providing resistance to movement comprises at lease one flexible cord in tension, the cord comprising a first end, a second end, and a middle portion, such that the first end of the flexible cord in connected to the top portion of the post, the second end of the flexible cord is connected to the bottom portion of the post, and the middle portion of the flexible cord is connected to the sleeve. 14. An apparatus as in claim 1 further comprising structural means for supporting the means for maintaining the means for receiving a body extremity in a predefined plane during movement. 15. An apparatus as in claim 14 wherein the structural means comprising as self-supporting base. 16. An apparatus as in claim 15 wherein the structural means further includes an adjustable positioner for maintaining the user in a proper position during use of the apparatus relative to the means for receiving a body extremity. 17. An apparatus as in claim 15 wherein the structural means further includes means for receiving and maintaining a wheelchair in a proper position relative to the means for receiving a body extremity to enable the user confined to the wheelchair to contact the means for receiving a body extremity. 18. An apparatus as in claim 1 further comprising connecting means for temporarily connecting the means maintaining the means for receiving a body extremity in a predetermined plane during movement to a bed to enable the user confined to the bed to contact the means for receiving a body extremity. 19. An apparatus for working any one of a plurality of muscle groups in the human body the apparatus comprising a self-supporting base,a pair of upright parallel posts defining a plane, each post including top, middle and bottom portions, the bottom portion of each post being fixedly attached to the base,a horizontally disposed bar having two ends and extending between the middle portions of the posts,means for slidably mounting the two ends of the bar to the middle portions of the posts, andmeans for providing resistance to the movement of the bar when subjected to a force exerted by the human body within the plane such that movement of the bar is limited to less than the full range of motion of the body. 20. An exercise apparatus comprising: frame means; means for supporting the frame means on a non-horizontal surface;means for receiving a body extremity of a user, said means for receiving a body extremity receiving a directional force provided by the body extremity;means for maintaining the means for receiving a body extremity in, a predefined plane during movement in a first direction and in a second direction, the second direction opposing that of the first direction, both directions being contained within the predefined plane;means for holding the means for maintaining at any one of a plurality of angular positions, andmeans for providing resistance to movement in both the first direction and in the second direction upon application of the force to the means for receiving a body extremity in either the first direction or the second direction, said force resulting in movement of the means for receiving a body extremity and such that the position of the means for receiving can be anthropometrically adjusted to suit different users and accommodate working different muscle groups.