Adjustable limb support

Claim 1

An apparatus for adjustably orienting an articulated human limb of a patient in a plurality of therapeutic positions, the human limb having an upper portion and a lower portion, the apparatus comprising a frame including a rearward frame member and a forward frame member, the forward frame member being mounted for pivotal movement on the rearward frame member, first receptacle means for embracing at least one of the articulated limb portions in close proximity to a joint uniting the articulated limb portions, the first receptacle means being mounted on the frame for pivotal movement about a transverse axis orthogonal to the frame, second receptacle means for embracing one of the upper portion and the lower portion of the articulated limb, the second receptacle means being mounted on the forward frame member for pivotal movement about a second transverse axis orthogonal to the frame, third receptacle means for embracing the other of the upper portion and the lower portion of the articulated limb, the third receptacle means being mounted on the rearward frame member for pivotal movement about a third transverse axis orthogonal to the frame, and orientation means for adjusting the angular displacement between the forward and rearward frame members to pivot the first, second, and third receptacle means about their respective transverse axes to position the limb received within the first, second, and third receptacle means and therapeutically treat certain muscles in one or both of the articulated human limb portions by causing one of the articulated limb portions received in its companion receptacle means to rotate in relation to the other limb portion received in its companion receptacle means through a selected angle.

Claim 2

An apparatus for adjustably orienting an articulated human limb of a patient in a plurality of therapeutic positions, the human limb having an upper portion and a lower portion, the apparatus comprising a frame including a rearward frame member and a forward frame member, the forward frame member being mounted for pivotal movement on the rearward frame member, first receptacle means for embracing at least one of the articulated limb portions in close proximity to a joint uniting the articulated limb portions, the first receptacle means being mounted on the frame for pivotal movement about a transverse axis orthogonal to the frame, second receptacle means for embracing one of the upper portion and the lower portion of the articulated limb, the second receptacle means being mounted on the forward frame member for pivotal movement about a second transverse axis orthogonal to the frame, third receptacle means for embracing the other of the upper portion and the lower portion of the articulated limb, the third receptacle means being mounted on the rearward frame member for pivotal movement about a third transverse axis orthogonal to the frame, and orientation means for adjusting the angular displacement between the forward and rearward frame members to pivot the first, second, and third receptacle means about their respective transverse axes to position the limb received within the first, second, and third receptacle means and therapeutically treat certain muscles in one or both of the articulated human limb portions by causing one of the articulated limb portions received in its companion receptacle means to rotate in relation to the other limb portion received in its companion receptacle means through a selected angle.

Claim 7

An apparatus for embracing the top side and bottom side of a human arm in a plurality of therapeutic positions, the apparatus comprising a frame including a rearward frame member and a forward frame member, the forward frame member being pivotally mounted on the rearward frame member, first means, on the rearward frame member, for embracing the top side of the human upper arm, second means for embracing the bottom side of the human upper arm and forearm, the second means including a plate journaled for pivotal movement to at least one of the frame members, a forward cradle, and a rearward cradle, the forward and rearward cradles each being attached to the plate and cooperating to support simultaneously both of the human upper arm and forearm in close proximity to the elbow of the human arm, third means, on the forward frame member, for embracing the top side of the human forearm, and orientation means, on the forward and rearward frame members, for pivoting the forward frame member in relation to the rearward frame member to straighten an otherwise bent human arm.

Claim 8

An apparatus for embracing the top side and bottom side of a human arm in a plurality of therapeutic positions, the apparatus comprising a frame including a rearward frame member and a forward frame member, the forward frame member being pivotally mounted on the rearward frame member, first means, on the rearward frame member, for embracing the top side of the human upper arm, second means for embracing the bottom side of the human upper arm and forearm, the second means including a plate journaled for pivotal movement to at least one of the frame members, a forward cradle, and a rearward cradle, the forward and rearward cradles each being attached to the plate and cooperating to support simultaneously both of the human upper arm and forearm in close proximity to the elbow of the human arm, third means, on the forward frame member, for embracing the top side of the human forearm, and orientation means, on the forward and rearward frame members, for pivoting the forward frame member in relation to the rearward frame member to straighten an otherwise bent human arm.

Claim 9

An apparatus for adjustably orienting an articulated human limb of a patient in a plurality of therapeutic positions, the human limb having an upper portion and a lower portion, the apparatus comprising a frame including a rearward frame member and a forward frame member, the forward frame member being pivotally connected to the rearward frame member, first receptacle means pivotally mounted on the frame for embracing at least one of the articulated limb portions in close proximity to a joint uniting the articulated limb portions, the first receptacle means including a plate journaled for pivotal movement to the frame, and forward and rearward cradles for carrying and supporting the articulated human limb, the forward cradle being journaled for pivotal movement to one end of the plate to receive and embrace one of the articulated human limb portions, and the rearward cradle being journaled for pivotal movement to the other end of the plate to receive and embrace the other of the articulated human limb portions such that the position of the forward and rearward cradles relative to the adjacent frame is adjustable or otherwise variable independent of the relative position of the forward and rearward frame members to manipulate the position of at least one of the articulated human limb portions in close proximity to a joint uniting the articulated limb to provide therapeutic support thereto, second receptacle means for embracing one of the upper portion and the lower portion of the articulated limb, the second receptacle means being pivotally mounted on the forward frame member, third receptacle means for embracing the other of the upper portion and the lower portion of the articulated limb, the third receptacle means being pivotally mounted on the rearward frame member, and orientation means for adjusting the angular displacement between the forward and rearward frame members to position the limb received within the first, second, and third receptacle means and treat certain muscles in one or both of the articulated human limb portions therapeutically by causing one of the received articulated limb portions to rotate in relation to the other received limb portion through a selected angle.

Claim 10

An apparatus for adjustably orienting an articulated human limb of a patient in a plurality of therapeutic positions, the human limb having an upper portion and a lower portion, the apparatus comprising a frame including a rearward frame member and a forward frame member, the forward frame member being pivotally connected to the rearward frame member, first receptacle means pivotally mounted on the frame for embracing at least one of the articulated limb portions in close proximity to a joint uniting the articulated limb portions, the first receptacle means including a plate journaled for pivotal movement to the frame, and forward and rearward cradles for carrying and supporting the articulated human limb, the forward cradle being journaled for pivotal movement to one end of the plate to receive and embrace one of the articulated human limb portions, and the rearward cradle being journaled for pivotal movement to the other end of the plate to receive and embrace the other of the articulated human limb portions such that the position of the forward and rearward cradles relative to the adjacent frame is adjustable or otherwise variable independent of the relative position of the forward and rearward frame members to manipulate the position of at least one of the articulated human limb portions in close proximity to a joint uniting the articulated limb to provide therapeutic support thereto, second receptacle means for embracing one of the upper portion and the lower portion of the articulated limb, the second receptacle means being pivotally mounted on the forward frame member, third receptacle means for embracing the other of the upper portion and the lower portion of the articulated limb, the third receptacle means being pivotally mounted on the rearward frame member, and orientation means for adjusting the angular displacement between the forward and rearward frame members to position the limb received within the first, second, and third receptacle means and treat certain muscles in one or both of the articulated human limb portions therapeutically by causing one of the received articulated limb portions to rotate in relation to the other received limb portion through a selected angle.

Claim 14

An apparatus for adjustably orienting an articulated human limb of a patient in a plurality of therapeutic positions, the limb having an upper portion and a lower portion, each portion having an underside and a topside region, the apparatus comprising first receptacle means for simultaneously embracing only the underside region of both of the articulated limb portions in close proximity to an elbow joint uniting the articulated limb portions, second receptacle means for embracing only the topside region of the upper portion to compress the upper portion between the first and second receptacle means, third receptacle means for embracing only the topside region of the lower portion to compress the lower portion between the second and third receptacle means, and orientation means for adjusting the angular displacement between the second receptacle means and the first and third receptacle means to position the upper and lower portions of the limb received within the first, second, and third receptacle means, the orientation means being configured to support the first, second, and third receptacle means sequentially in mutually space-apart relation to clamp the articulated human limb of the patient in a three-point gripping arrangement, the space-apart first and second receptacle means cooperating to induce rotation of the upper portion of the articulated human limb in a counterclockwise direction and the space-apart second and third receptacle means cooperating to induce rotation of the lower portion of the articulated human limb in a clockwise direction in response to operation of the orientation means so that the orientation means therapeutically treats certain muscles in one or both of the articulated human limb portions by causing the upper limb portion to rotate in leveraged relation to the lower limb portion through a selected angle while each of the upper and lower portions is held in compression.

Claim 15

An apparatus for adjustably orienting an articulated human limb of a patient in a plurality of therapeutic positions, the limb having an upper portion and a lower portion, each portion having an underside and a topside region, the apparatus comprising first receptacle means for simultaneously embracing only the underside region of both of the articulated limb portions in close proximity to an elbow joint uniting the articulated limb portions, second receptacle means for embracing only the topside region of the upper portion to compress the upper portion between the first and second receptacle means, third receptacle means for embracing only the topside region of the lower portion to compress the lower portion between the second and third receptacle means, and orientation means for adjusting the angular displacement between the second receptacle means and the first and third receptacle means to position the upper and lower portions of the limb received within the first, second, and third receptacle means, the orientation means being configured to support the first, second, and third receptacle means sequentially in mutually space-apart relation to clamp the articulated human limb of the patient in a three-point gripping arrangement, the space-apart first and second receptacle means cooperating to induce rotation of the upper portion of the articulated human limb in a counterclockwise direction and the space-apart second and third receptacle means cooperating to induce rotation of the lower portion of the articulated human limb in a clockwise direction in response to operation of the orientation means so that the orientation means therapeutically treats certain muscles in one or both of the articulated human limb portions by causing the upper limb portion to rotate in leveraged relation to the lower limb portion through a selected angle while each of the upper and lower portions is held in compression.