A61F5/0102

Self-Aligning Mechanisms in Passive and Powered Exoskeletons

An exoskeleton device that includes an artificial joint and a frame member extending from the artificial joint. The frame member is configured for extension over a limb of a user. The exoskeleton device also includes a self-aligning mechanism connected to the frame member. The self-aligning mechanism includes three passive degrees of freedom (pDOF) provided in a prismatic-revolute-revolute (PRR) configuration. The self-aligning mechanism also includes a limb attachment member configured for mechanically coupling to a portion of the limb of the user.

Rotator cuff exercise device
11696844 · 2023-07-11 ·

An apparatus is designed to provide support and correct form in order to perform rotator cuff strengthening exercises, either for rehabilitation or prevention of injury. In an exemplary embodiment, a cuff holds a person's elbow fixed at a position substantially perpendicular to curved plate secured to and parallel to a person's vertical (i.e., longitudinal) axis at the person's torso, which helps isolate internal and external rotation of the humerus and reduce any compensatory motions that can occur when the elbow is not supported. This optimally strengthens these important shoulder movements which in turn allows athletes to improve their upper extremity strength.

Shoulder brace device

A shoulder brace device includes: a torso band, an arm band, and a brace mechanism, such that the brace mechanism is configured to connect to the torso band and the arm band; wherein the brace mechanism includes a ball joint assembly, such that the shoulder brace device enables free range of movement; wherein the brace mechanism can be locked in place or tightened for reduced range of movement.

Orthosis, related components and methods of use
11547587 · 2023-01-10 · ·

An orthosis, and components thereof, that may be used as a shoulder brace for immobilization of the arm and shoulder joint may comprise components that may allow for abduction, internal/external rotation and allow for flexion and extension simultaneously. Methods of using the brace and methods of using the brace and treating shoulder injuries are similarly provided.

DEVICE FOR STABILIZING MOVEMENTS OF TWO PARTS OF A BODY REGION AND/OR OF A SPORTS DEVICE

An apparatus for stabilizing movements of two parts of a body region and/or of a sports device which are movable relative to one another, comprising a receptacle, which can be fixed to a first part of the region and/or device. An active body arrangement with an active body is received movably in the receptacle and can interact with the filling medium. A force transmission body can be fixed to a second part of the same region and/or device for transmitting an external force to the active body. The active body comprises at least one through-opening through which a filling medium in the receptacle can flow. The active body arrangement has a sealing lip for sealing a gap between an inner side of the receptacle and a lateral region of an outer side of the active body arrangement, the sealing lip being arranged on an outer side of the active body.

JOINT FOR AN ORTHOPEDIC DEVICE

A joint for an orthopedic device, the joint comprising: a first element; a spring support mounted to the first element and having at least one spring element; and a second element, the second element being pivotally mounted to the first element in a first swiveling direction counter to a first force applied by the at least one spring element and in an opposite second swiveling direction counter to a second force applied by the at least one spring element.

DEVICE FOR ASSISTING MOTION OF A JOINT

In some embodiments, a device for assisting motion of a joint may include a first anchor on a first side of the joint, a second anchor on a second side of the joint, a spring operatively coupled to the first anchor and the second anchor, and an actuator operatively coupled to the first anchor and the second anchor. Actuating the actuator may apply a torque about the joint that is resisted by a reaction torque applied to the joint by the spring.

SYSTEM FOR GUIDING MOTIONS OF A TARGET JOINT

Examples of a motion guiding device of a target joint of a target body are disclosed. The device allows three degree-of-freedom (DOF) motion about a remote center of rotation that is approximately aligned to a center of rotation of the target joint. The device comprises a base adjustably connected to the target body and three rotary joints interconnected with a network of linkages. One end of the network of linkages is connected to the base and the opposite end to an effector plate. At least one of the three rotary joints is not aligned with an axes of motion of the target joint and any of these rotary joints may be positioned under angle with respect to the others. Each of the rotary joints provides one DOF of rotary motion about the respective axes and each axis of the three rotary joints intersect at the remote center of rotation. The geometry of the network of linkages is adjustable to adjust a position of the remote center of rotation in three dimensions. The three rotary joints and the network of linkages rotate the effector plate about the remote center of rotation that is approximately align with the center of rotation of the target joint. This system may be connected with one or more parallel branches for additional actuation.

Orthopedic device
11529250 · 2022-12-20 · ·

An orthopedic device has a rigid or semi-rigid frame element defining opposed first and second sides, and is adapted to extend about at least a portion of a limb. The device includes straps formed from a variety of segments having stretchable and substantially inelastic segments. The straps adjustably secure to the frame element, and stretch relative thereto. The device also includes a central strap pad arranged to connect two straps together such that a first strap of the two straps is movable relative to a second strap, and the first and second straps are maintained diagonal relative to one another.

DEVICE FOR STABILIZING MOVEMENTS OF TWO PARTS OF A HUMAN BODY REGION AND/OR OF A SPORTS APPLIANCE
20220395387 · 2022-12-15 · ·

A device for stabilizing movements of two parts of a human body region and/or of a sports appliance which are movable relative to each other is provided, the device comprising a receptacle, which is fixable on a first part of a human body region and/or of a sports appliance, wherein the receptacle is filled with a filling medium, and wherein the receptacle comprises a receptacle opening; an interaction element fixable on a second part of the same human body region and/or of the same sports appliance, which is at least partially accommodated displaceably in the receptacle and extends through the receptacle opening, wherein the part of the interaction element that is located in the receptacle is in contact with the filling medium.