The present disclosure relates to a fastening system for fastening a first component on a second component, wherein the first component has a first bearing surface and a first direction of extent, and the second component has a second bearing surface and a second direction of extent, and an included angle between the first direction of extent and the second direction of extent is adjustable steplessly within an angle range. The fastening system has a clamp element with which the first component can be fastened on the second component when the first bearing surface lies on the second bearing surface, and, in the fastened state of the two components, at least one force-transmitting element is clamped between the two bearing surfaces.

A method and device for digital measuring and ordering a custom orthopedic device includes an interactive method intended to assist clinicians select, measure and submit precise specifications for patients requiring custom orthopedic devices. The method includes a plurality of menus permitting the clinician to input specifications and submit orders electronically with the specifications and other data packaged together. The method and device include visualization indications to appropriately ensure image capture of a limb from various angles, including posterior, anterior, lateral and medial angles.

An orthopedic device includes a textile panel having interior and exterior surfaces, and a first stabilizer assembly including a first tubular welt sewn or knitted within and extending from an exterior surface of the textile panel. A first cable is slidably extending through the tubular welt and a strap is connected to a first end of the cable extending from a first opening of the welt, and the strap is adjustably securable over the textile panel. The orthopedic device may include various portions of stretchability and features for receiving components for the orthopedic device.

In an artificial limb system having an actuator coupled to a joint for applying a torque characteristic thereto, a control bandwidth of a motor controller for a motor included in the actuator can be increased by augmenting a current feedback loop in the motor controller with a feed forward of estimated back electromotive force (emf) voltage associated with, the motor. Alternatively, the current loop is eliminated and replaced with a voltage loop related to joint torque. The voltage loop may also be augmented with the feed forward of estimated back emf, to improve the robustness of the motor controller.

A resilient rod that provides adjustable directional resistance is disclosed. In one aspect of the invention, a resistance level may be determined based on a thickness of the rod and a position of an applied force with respect to a fulcrum point. In another aspect of the invention, at least one spine may be attached to the beam to increase a diameter of the beam along one axis. The resistance level may be determined based on the thickness of the rod, the position of the applied force and an orientation of the at least one spine with regard to the direction of the applied force. In other aspects of the invention, the resilient rods may be incorporated into a golf club that provides for adjustable resistance levels.

Assistive movement devices and methods therefor are provided that are capable of redirecting loads from an individual's foot to hip when an individual is recovering from an injury at or below the knee. The devices include a frame assembly comprising an upper member, a lower member, and a joint therebetween. An upper attachment is secured to the upper member and is configured to be secured to the thigh of the individual's leg, and a lower attachment is secured to the lower member or the base and is configured to be secured to a portion of the leg below a knee thereof. A base is secured to the lower member and is configured to support a foot of the leg, and the device adjustably redirects at least a portion of a load resulting from the individual standing and walking from the base to the upper attachment.

To provide a joint support unit, etc. capable of being worn on both left and right joints. A joint support unit includes a first link worn on one end side of a joint portion, a second link worn on the other end side of the joint portion, and rotatably coupled to the first link, a driving unit configured to perform rotation driving of the second link, and a rotation regulating unit configured to regulate a rotation direction and a rotation range of the second link. The rotation regulating unit includes an engagement body provided in one of the links, and an engagement part provided in the other one of the links, and engaging with the engagement body, the engagement part includes two guiding paths and that guide the engagement body moving according to the rotation direction of the second link in different directions, and a communication path.

An embodiment of the invention includes (a) modeling a first internal force applied to a model of a user's joint based on a first external force externally applied to the joint at a first position; (b) modeling a second internal force applied to the model based on a second external force externally applied to the joint at a second position unequal to the first position; (c) comparing the first and second modeled internal forces; and (d) simulating the user based on the comparison. Other embodiments are described herein.

A joint movement supporting protection device, comprising a joint protection body (1) matched with a joint in shape, and a fixing device (2) connected or contacted with the joint protection body (1) and tightly attaching the joint protection body (1) to a joint of a human body. A plurality of upper notches (11) extending downwards from top but not penetrating through bottom are formed in a portion, close to a joint movement area, of the joint protection body (1). Thus, the joint protection body (1) is divided into a plurality of joint pieces (12). A junction of the upper notch (11) and a lower edge of the joint protection body (1) serves as a rotation fulcrum (13) between adjacent joint pieces (12). When the joint bends to a limiting position, the two adjacent joint pieces (12) on two sides of the upper notch (11) contact.

An orthopedic brace is provided having a pliable pad and a rigid support member. The pad is fabricated from a laminate and has an integrally formed raised region and mesh section. The mesh section has a plurality of void spaces extending through the laminate which freely permit air flow therethrough. The support member has an open ventilation window extending through it which freely permits air flow therethrough. The support member overlays the pad with the ventilation window aligned with the underlying mesh section to freely permit air flow through the support member and pad via the aligned ventilation window and mesh section.