A prosthetic arm apparatus including a plurality of segments that provide a user of the prosthetic arm apparatus with substantially the same movement capability and function as a human arm. The segments are connectable to one another and connectable to a prosthetic support apparatus that may be adorned by the user. Some segments may provide movement about more than one axis using a single actuator. The prosthetic arm apparatus may include a user interface incorporated therein and may include one or more communication systems for communicating with external devices.

A prosthetic joint system for users comprising a housing having an interior cavity, a center axis in said interior cavity, and an attachment means for fixedly connecting said housing to said user; an inner cylinder disposed in said housing interior cavity wherein said inner cylinder rotates around said center axis of said housing; an appendage attached to said inner cylinder; a sensor system attached to said appendage; and a dampening system, having a power source, in communication with said sensor system, said inner cylinder, and said housing for controlling dampening of the rotation of said inner cylinder around said center axis of said housing.

An apparatus for use in actuating a wearable terminal device includes a housing coupled to a harness system, a control unit, a movable actuating element having its one end in the housing and the other end connected through coupling means to the terminal device, and a conduit which contains the actuating element. The actuating element is a body-powered cable, an artificial tendon coupled to an actuator device installed in the housing, or an actuator wire made of smart material.

A system for powering a prosthetic arm is disclosed. The system includes at least one internal battery located in the prosthetic arm, at least one external battery connected to the prosthetic arm, and a master controller configured to connect either the at least one internal battery or the at least one external battery to a power bus to power the prosthetic arm.

Systems and method for monitoring gait dynamics are disclosed. The performance of an orthotic or prosthetic device or other device associated with a limb may be measured based on the resistance of a bending sensor. Data from the sensors is gathered or processed, particularly for purposes of alignment, safety, failure, usage, selection, and artificial proprioception. Information relating to the device may be outputted visually or auditorily to an individual.

A system for conscious sensory feedback for a body extremity without sensation or a body extremity prosthesis is disclosed, as well as methods for conscious sensory feedback based on said system; a glove, a sock and a body extremity prosthesis comprising said system; and use of the system.

Various aspects of this disclosure relate to a layered polymer substrate with electrodes and conductive ink embedded in the substrate. In some embodiments, a prosthetic liner may be bonded onto the polymer substrate. The substrate may include an interconnect coupled to the electrodes via the conductive ink. The system may include a controller (e.g., an electrode controller) in communication with the electrodes via the conductive ink. The electrodes may be activated such that they may stimulate nerve fibers in a user's residual limb.

The invention relates to a method for the computer-based setting up of an orthopaedic device which is worn on the body of a patient provided therewith, the method comprising the following steps: recording status-related and/or movement-related data from the orthopaedic device during a movement sequence in which the patient in question performs a movement with the orthopaedic device, transmitting the recorded status-related and/or movement-related data relating to the movement sequence to an augmented-reality device which is being used by a user, and using the augmented-reality device to overlay at least some of the transmitted status-related and/or movement-related data and/or information derived therefrom, in the form of augmented reality, onto the reality perceived by the user.

A method for configuring a myoelectrically controlled prosthetic system with a prosthesis socket and several lead electrodes for recording electric muscle activities, featuring the steps: placement of a surface electrode arrangement comprising several surface electrodes around the circumference of a residual limb, recording of electric muscle activity in muscles of the residual limb as electromyographic signals, the activity being recorded by the surface electrodes, evaluation of the myoelectric signals with regards to the distinctness of the signals, selection of the control procedure that is to be used to control the prosthesis system, based on the evaluation of the distinctness of the signals, and fixing of the lead electrodes to the prosthesis socket.

Machine-human interface (MHI) systems for control of powered external movement devices, such as prosthetics (e.g., prosthetic hands and/or arms), are provided, as well as methods of using the same. The efficient MHI systems leverage features of computer vision and pattern recognition to examine the subjects and/or objects within the field of view of a user of the system, and then uses artificial intelligence and/or machine learning to guess the user's intention. Once the user acknowledges the guessed intention, the MHI system can measure the location of the targeted subject/object using a measuring means (e.g., using Light Detection and Ranging (LIDAR) technology) and then coordinate the movement of the external movement device (e.g., prosthetic arm and/or hand).