A motion assistance apparatus includes a proximal support configured to support a proximal part of a user, a first drive link and a second drive link configured to perform translational motions with respect to the proximal support at different velocities, a support joint rotatably connected to the second drive link, a support body connecting the first drive link and the support joint, the support body configured to simultaneously perform a translational motion and a rotational motion with respect to the proximal support, a distal support connected to the support body, the distal support configured to support a distal part of the user, and a torque providing device configured to provide a torque to rotate the support joint.

A knee brace having a tubular elastic knitted body with at least one pressure pad arranged thereon, which, when the brace is being worn, extends across the patellar tendon. On the front side of the knitted body, a first tension strap is provided, which extends around only a certain part of the knitted body and passes over the pressure pad. On the rear side of the knitted body, a second tension strap is provided, which is offset in the height direction from the first tension strap, and which extends around only a certain part of the knitted body.

Provided are a connecting module and a motion assistance apparatus including the same, the connecting module including a case provided to incline downward from a space recessed between a waist and a hip of a user to a hip joint of the user, a power transmitting assembly disposed in an internal portion of the case, and a supporting module connecting portion disposed at an output terminal of the power transmitting assembly and to be fastened with a supporting module that supports a leg of the user.

Systems and methods are provided for supporting a head of a user, e.g., while the user inclines their head downward, leans forward, and the like, for extended periods of time. In an exemplary embodiment, a harness is provided that is configured to be worn on a body of a user, the harness including a shoulder harness configured to be worn over or around one or both shoulders of the user, and a head support. The head support may include a support bracket including a first end mounted to the harness, and a rest member coupled to a second end of the support bracket such that the rest member extends across a forehead of the user and/or at least partially around the user's head when the harness is worn for supporting the user's forehead.

A guide joint (1) and a joint orthosis (2) provided with the guide joint for supporting and guiding an anatomical joint (7). The guide joint (1) has a first joint member (3) and a second joint member (4), and the joint members (3, 4) are connected to one another by a first linear guide (5) and a second linear guide (6). Each of the linear guides (5,6) has a guide track (10, 11) formed in the second joint member (4) as a slot or groove, in which in each case a sliding element (12, 13) arranged in the first joint member (3) engages, wherein the guide tracks (10, 11) intersect. The two sliding elements (12, 13) are spatially separate and spaced apart and protrude from a lateral surface of the first joint member (3).

A joint mechanism pivotably connecting first and second links respectively to be fitted on first and second body parts of a user which are connected to each other via a joint, the joint mechanism including: a first slide member connected to the first link and provided with a first slide track having an arc shape that is convex away from the joint in side view; an intermediate slide member provided with a second slide track having an arc shape that is convex away from the joint in side view, and connected to the first slide member to be slidable along the first slide track; and a second slide member connected to the intermediate slide member to be slidable along the second slide track, and connected to the second link, wherein the first and second slide tracks track have different centers of curvature.

A sliding assembly may include a supporting frame having a proximal end and a distal end, a sliding frame partially inserted to the supporting frame, and a supporting member disposed between the supporting frame and the sliding frame to prevent the supporting frame from directly contacting the sliding frame, wherein the sliding frame is configured to move relative to the supporting frame.

A support device comprising at least one skeleton structure and at least two coupling articles, wherein each of the two coupling articles are connected to an end section of the skeleton structure, such that the support device includes at least four degrees of freedom.

A movable joint for use in a prosthetic or orthopedic system includes first and second joint sections arranged to rotate relative to one another. At least one shaft member is attached to and arranged to rotate relative to the first or second joint sections. A translating member is attached to the at least one shaft member. Translation of the translating member along a length of the at least one shaft member drives rotation of at least the first joint section and the second joint section.

Some embodiments are directed to a lower limb articulation for bipedal locomotion, which includes a first element a second element and articulation devices for articulating the first and second elements relative to one another, the articulation devices including an articulation mechanism including first and second linking devices mounted in series, as well as devices for guiding and locking in position one of the first and second elements relative to the other one of the first and second elements when the lower limb comes to rest on a surface, the devices for locking in position including a potential trough.