A hinge assembly for use in an orthopedic or prosthetic system includes first and second connection members arranged to rotate relative to one another about at least one pivot point. At least one shaft member is rotatably attached to the first connection member. A translating member is attached to the at least one shaft member and is operatively connected to or meshes with the second connection member. Rotation of the at least one shaft member drives translation of the translating member along a length of the at least one shaft member. Translation of the translating member along the shaft member drives rotation of the second connection member relative to the first connection member.

A physical therapy device includes a brace to secure around an appendage of a person; a first locking device connected to a portion of the brace via a rivet joint, the first locking device having a gear; a pawl positioned to engage with the gear; a spring connected to the pawl to provide tension to the pawl; and a lock to release the pawl from the toothed gear; the first locking device is positioned next to a joint of the appendage when worn; the first locking device allows for single direction movement of the joint; and the first locking device is to release the joint via the lock.

An exoskeleton device includes a first brace coupled to a first portion of a wearer of the exoskeleton device and a second brace coupled to a second portion of the wearer. A first joint connects the first and second braces and allows relative movement between the first and second braces. A first brake is controllable between an unactuated state and a plurality of actuated states, and the first brake impedes relative movement between the first and second braces at the first joint while the first brake is in one of the plurality of actuated states. A manual actuator is selectively used by the wearer during relative movement between the first and second braces. Use of the actuator causes the first brake to enter one of the plurality of actuated states such that relative movement between the first and second braces is impeded at the first joint.

An orthopedic device, first and second struts, and a range-of-motion limiting pivot assembly connecting to the first and second struts. The pivoting assembly having an engagement member linked to a tab disposed and arranged for pulling radially outward away from a central axis of the pivoting assembly for adjusting the range of motion of the pivoting assembly.

Various orthotic joint devices, components, and methods are provided. These include orthotic joint alignment devices for adjusting a neutral or fixed angle of an orthotic joint device independently of other parameters, orthotic joint devices providing staged resistance through staged recruitment of separate springs or initiation of staged spring-rate behavior of a single spring retained in a joint body, adapters for converting non-staged resistance orthotic joint devices into orthotic joint devices, and low-noise orthotic joint devices with intermittent normal force-transmitting contact associated with resistive or assistive forces provided by the devices, and methods of using the devices and components.

An orthopedic device includes a frame, a strap system including first and second straps connecting to the frame, and an adjustment mechanism couples to the first and second straps and simultaneously regulates tension in the first and second straps by moving the first and second straps relative to the frame. The strap system includes a length adjustment system for modifying the length of the strap.

Dynamic arm brace assemblies and methods of use are provided herein. An example device includes a torso connection member securable to a torso of a patient, a forearm support member that couples with at least a forearm of an patient, the forearm support member couples with the torso connection member so as to fix an elbow of the patient proximate the torso, the forearm support member being pivotally coupled to the torso connection member to allow for an angle between the forearm support member and a coronal plane of the patient, and a dynamic tensioning assembly that externally rotates the forearm support member and selectively sets the angle so as to stretch a shoulder capsule (capsule and adjacent tissue(s)) affected with adhesive capsulitis, reducing the adhesive capsulitis.

Various orthotic joint devices, components, and methods are provided. These include orthotic joint alignment devices for adjusting a neutral or fixed angle of an orthotic joint device independently of other parameters, orthotic joint devices providing staged resistance through staged recruitment of separate springs or initiation of staged spring-rate behavior of a single spring retained in a joint body, adapters for converting non-staged resistance orthotic joint devices into orthotic joint devices, and low-noise orthotic joint devices with intermittent normal force-transmitting contact associated with resistive or assistive forces provided by the devices, and methods of using the devices and components.

There is described an orthosis comprising: a first portion adapted to be secured to an upper arm region of a wearer; a second portion hingedly connected to the first portion and comprising a pair of elongate members spaced apart to extend along opposing sides of a lower arm region of the wearer, each of the elongate members terminate at a distal end adjacent to a wrist of the wearer and being connected by a connecter extending at least partially around the wrist of the wearer; wherein, the distal ends of the elongated members each have a connector element formed therein for facilitating engagement with the wearer's hand so as to maintain the wearer's hand in either a pronated or a supinated position.

An orthotic device includes an upper arm section for receiving an upper portion of an arm of a subject, a forearm section for receiving a forearm section of the arm, and at least one elbow joint rotatably coupling the upper arm section and the forearm section. In the orthotic device, the forearm section includes a release control operatively coupled to the at least one elbow joint, where the release control is configured to transition the at least one elbow joint from a restricted motion state to a free motion state when the release control is activated.