Methods and apparatuses for exoskeleton attachment
In some embodiments, an exoskeleton device for providing gait/movement assistance to users, and more particularly, methods and apparatuses for attaching such devices to a limb of the users, are presented. In some embodiments, the apparatus may comprise a support, a support holder, and a retaining element for retaining the support secured to the support holder at least when the apparatus is in use. In some embodiments, the attachment of the support to the support holder may be configured so as to allow the support a range of translational and/or rotational degrees of motion.
1. A harness apparatus for aiding in the attachment of an exoskeleton device to a limb, comprising:
a support holder including a first end and a second end, a retaining element, and an articulation member; wherein:
the support holder is rigid;
the retaining element spans between the first end and the second end and defines a support holder axis between the first end and the second end of the support holder;
a limb support coupled to a support lock element, the limb support configured to couple and rotate about the support holder axis via the support lock element; and
a connection element configured to pivotably connect to the support holder,
wherein:
the retaining element is configured so as to anchor the support lock element along the support holder axis,
the support lock element is configured to slide along the support holder axis so as to shift a position of the limb support, and
the support lock element includes a tubular body with a hollow core configured to receive the retaining element for securing the limb support to the support holder.
2. The apparatus of claim 1 , wherein at least a portion of the limb support includes a curved portion configured to correspond to a curvature of the limb.
3. The apparatus of claim 1 , wherein the limb support is configured to be flexible so as to adapt to a shape of the limb when placed adjacent to the limb.
4. The apparatus of claim 1 , wherein the articulation member comprises a projection for being received in a recess of the connection element.
5. The apparatus of claim 1 , further including a fastener for retaining the connection element and/or the support holder at a fixed position about the common axis of rotation.
6. A harness apparatus for aiding in the attachment of an exoskeleton device to a limb, comprising:
a support holder including a first end and a second end, a retaining element, and an articulation member; wherein:
the support holder is rigid;
the retaining element spans between the first end and the second end and defines a support holder axis between the first end and the second end of the support holder;
a limb support coupled to a support lock element, the limb support configured to couple and rotate about the support holder axis via the support lock element; and
a connection element configured to pivotably connect to the support holder,
wherein
the support lock element is configured to slide along the support holder axis so as to shift a position of the limb support,
the support lock element includes a tubular body with a hollow core configured to receive the retaining element for securing the limb support to the support holder, and
the support holder is configured to receive the support lock element within a portion thereof.
7. A harness apparatus for aiding in the attachment of an exoskeleton device to a limb, comprising:
a support holder including a first end and a second end, a retaining element, and an articulation member; wherein:
the support holder is rigid;
the retaining element spans between the first end and the second end and defines a support holder axis between the first end and the second end of the support holder;
a limb support coupled to a support lock element, the limb support configured to couple and rotate about the support holder axis via the support lock element; and
a connection element configured to pivotably connect to the support holder,
wherein
the support lock element is configured to slide along the support holder axis so as to shift a position of the limb support,
the support lock element includes a tubular body with a hollow core configured to receive the retaining element for securing the limb support to the support holder, and
the support holder includes a loop portion configured to receive the support lock element.
8. A harness apparatus for aiding in the attachment of an exoskeleton device to a limb, comprising:
a support holder including a first end and a second end, a retaining element, and an articulation member; wherein:
the support holder is rigid;
the retaining element spans between the first end and the second end and defines a support holder axis between the first end and the second end of the support holder;
a limb support coupled to a support lock element, the limb support configured to couple and rotate about the support holder axis via the support lock element; and
a connection element configured to pivotably connect to the support holder,
wherein
the support lock element is configured to slide along the support holder axis so as to shift a position of the limb support, and
the support lock element includes a tubular body with a hollow core configured to receive the retaining element for securing the limb support to the support holder,
the support holder includes a loop portion configured to receive the support lock element;
and
the retaining element spans the loop portion and the hollow core of the support lock element.