An orthotic joint device has an attachment member rotatably attached to the joint device for rotation in a first direction, a resistive element such as a spring, and a first lever for transmitting a first direction resistance force from the resistive element to the attachment member. The resistive element may also resist rotation in the second direction opposed to the first via a second lever. The orthotic joint device may be used in an orthosis and in a method of supporting an ankle of a human.

Systems and methods for controlling an orthopedic joint device of a lower extremity, the orthopedic device comprising an upper part, a lower part mounted in articulated fashion to the upper part, and a conversion device arranged between the upper and lower parts. The conversion device provides for, during pivoting of the upper part relative to the lower part, mechanical work from a relative movement between the upper and lower parts to be converted and stored in at least one energy store and supplied back to the joint device with a time offset in order to assist the relative movement. The stored energy is converted back and the supply of mechanical work takes place in a controlled manner during the assistance of the relative movement.

A foot movement damper for damping a foot movement via the ankle joint, comprising a support arrangement for bearing on a lower leg and a holder arrangement for holding a foot, wherein a damping arrangement with at least one damping element is provided for damping a relative movement between the support arrangement and the holder arrangement, wherein the damping arrangement has a support binding for binding to the support arrangement and a holder binding for binding to the holder arrangement; and wherein the support arrangement has at least one bearing region and at least one bearing fixture, wherein the support arrangement can bear with the at least one bearing region over the malleolus of the ankle joint, and wherein the at least one bearing fixture is designed to fix the position of the at least one bearing region in a state when applied to the lower leg.

A knee movement support device according to one embodiment of the present disclosure is a knee movement support device that is worn on a leg of a user. The knee movement support device includes: a damper that provides resistance against a direction in which a knee joint of the leg bends; and an adjuster that is operated by a person to adjust the resistance from the damper.

Systems and methods for controlling an orthopedic joint device of a lower extremity, the orthopedic joint device comprising an upper part, a lower part mounted in articulated fashion to the upper part, and a conversion device arranged between the upper and lower parts. The conversion device provides for, during pivoting of the upper part relative to the lower part, mechanical work from a relative movement between the upper and lower parts to be converted and stored in at least one energy store and supplied back to the joint device with a time offset in order to assist the relative movement. The stored energy is converted back and the supply of mechanical work takes place in a controlled manner during the assistance of the relative movement.

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.

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.

Hybrid terrain-adaptive lower-extremity apparatus and methods that perform in a variety of different situations by detecting the terrain that is being traversed, and adapting to the detected terrain. In some embodiments, the ability to control the apparatus for each of these situations builds upon five basic capabilities: (1) determining the activity being performed; (2) dynamically controlling the characteristics of the apparatus based on the activity that is being performed; (3) dynamically driving the apparatus based on the activity that is being performed; (4) determining terrain texture irregularities (e.g., how sticky is the terrain, how slippery is the terrain, is the terrain coarse or smooth, does the terrain have any obstructions, such as rocks) and (5) a mechanical design of the apparatus that can respond to the dynamic control and dynamic drive.

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.

The invention relates to deflector (100) to deflect rope (130) in orthopedic or medical accessories, or athletic accessories, whereby the deflector comprises at least first subcomponent (110) and second subcomponent (120), whereby first subcomponent (110) and second subcomponent (120) are adjustable, respectively, with only one degree of freedom against one another, and whereby first subcomponent (110) and second subcomponent (120) exhibit, respectively, at least one rope guidance element (111, 112, 121, 122) to deflect rope (130).