A prosthesis that can be actuated by external force includes a prosthesis shaft and an exoprosthesis with at least one prosthesis motor that can be activated by a prosthesis control device and a joint. The prosthesis control device includes a housing, a microcontroller and display device, so that a gripping process can be replicated by the prosthesis motor controllable by the prosthesis control device and parameters of the gripping process are displayed on a display, in which case recording and evaluation of the electromyography signals are dispensed with. The display displays the chosen parameters of an imminent gripping process and the prosthesis control device includes an input device by which a desired gripping force and/or gripping time can be actively set on the microcontroller before performance of the gripping process by a prosthesis wearer directly on the prosthesis control device and can be readjusted during the gripping process.

A prosthetic device includes a socket assembly defining a cavity and configured to receive a portion of a residual limb of a user within the cavity, a force sensing member configured to detect forces applied to the residual limb at a plurality of locations about the portion of the residual limb and generate signals based on the detected force, a vacuum system in fluid communication with the socket and configured to control an amount of vacuum applied to the cavity, and a controller coupled to the force sensing member and the vacuum system. The controller is configured to receive the signals from the force sensing member and control operation of the vacuum system during use of the prosthetic device by the user based at least in part on the signals received from the force sensing member.

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. Each segment of the plurality of segments provides a portion of the movement capability, enabling the plurality of connected segments connected to the harness mount to provide substantially the same movement capability as that lacking in the user.

The invention relates to a prosthesis to replace a missing extremity of a living being, which has: one or more prosthetic links driven by actuators, first sensors, which sense a current state ZUS(t) of the prosthesis; an interface to second sensors, which sense biosignals SIG.sub.BIO(t) of the living being to control the missing extremity; third sensors for sensing data D.sub.UMG(t), which describe a current environment of the prosthesis; a prediction unit, which determines, based on the biosignals SIG.sub.BIO(t) and on the state ZUS(t) of the prosthesis and of the data D.sub.UMG(t), a model MA(t) of an action A to be executed with the prosthesis and predicts motions Beweg(M.sub.A(t)), dependent on the model M.sub.A(t), of the prosthetic links for a period of time [t, t+t]; an evaluating unit, by which the discrete decision E to replace the action A with another action A(E) can be determined on the basis of an evaluation of the biosignals SIGBIO(t), of the state ZUS(t), of the data D.sub.UMG(t), and of the predicted motions B.sub.eweg(M.sub.A(t)) in accordance with a specified evaluation scheme, wherein the action A(E) can define a reflexive motion and/or protective motion of the prosthesis that is autonomously controlled in an open-loop/closed-loop manner, and wherein, if the action A(E) does not define such a reflexive motion and/or protective motion of the prosthesis that is autonomously controlled in an open-loop/closed-loop manner, the prediction unit determines a model M.sub.A(t) of the action A to be performed by the prosthesis and predicts motions B.sub.eweg(M.sub.A(t)), dependent on the model M.sub.A(t), of the prosthetic links for a time period [t, t+t]; and a control unit, which derives control signals Sig(t), based on the currently valid, predicted motions B.sub.eweg(M.sub.A(t)) or B.sub.eweg(M.sub.A(t)) or based on the reflexive and/or protective motion autonomously controlled in an open-loop/closed-loop manner, for controlling the actuators and controls/regulates the actuators based on the control signals Sig(t).

The breastfeeding device present in the invention, simulates natural breastfeeding experience and delivers fluid, milk or infant formula to the nursing infant in a contactless or latch free manner than any prior art in this field. This device integrates physical sensors to the breastfeeding device and includes a neck strap, refillable housing chamber that contains fluid, a tubing that connects the housing chamber to a prosthetic nipple via a sealing attachment and a prosthetic nipple for infant latching to nurse. The invention is a notable step forward in creating an effective, safe and contactless nursing which mitigates and prevents bruised, sore nipples or engorged breasts.

The application relates to an orthopedic device comprising a joint and to a method for controlling an orthopedic device, which has an upper part and a lower part supported pivotally thereon, wherein upper connecting means for fixation onto a limb are disposed on the upper part, and a locking device, which prevents a bending motion of the upper part relative to the lower part, wherein the locking device is configured such that it can be actively actuated by the user of the orthopedic device, wherein a control device is associated with the locking device, the control device being attached to the device with at least one sensor and automatically unlocking or locking the locking device as a function of the sensor signal.

The invention relates to a prosthetic foot comprising a foot part, a proximal connecting means which is swiveled to the foot part and an adjustment device with which the foot part can be adjusted relative to the connecting means, at least one position sensor being associated with the adjustment device and being coupled to a signal generating element.

A method for estimating posture of robotic walking aid comprises: providing a motor controller, a motor encoder and a motor on right and left hip joints, and right and left knee joints of a robotic walking aid, providing an inertial sensor on upper body of the robotic walking aid, wherein the motor controller, the motor encoder, the motor and the inertial sensor are coupled to a control unit; installing the robotic walking aid on a user; inputting the lengths of the upper body, two thighs, two shanks, two feet of the robotic walking aid to the control unit, wherein the upper body, two thighs, two shanks, two feet form a plurality of points; obtaining an angle of the upper body corresponding to a reference frame with the inertial sensor; obtaining angles of those joints with those motor encoders; and calculating 3 dimensional coordinates of each point with a motion model.

Disclosed herein is a system for facilitating controlling of a device. Accordingly, the system may include an Electromyographic (EMG) sensor configured to be attached to a residual limb and a part of a body of. Further, the EMG sensor may be configured to generate an EMG data based on an activity of a muscle of the user. Further, the system may include a processing device communicatively coupled with the EMG sensor. Further, the processing device may be configured to analyze the EMG data, determine an EMG pattern associated with the EMG data based on the analysis, and generate an action data based on the EMG pattern. Further, the system may include a communication device communicatively coupled with the processing device. Further, the communication device may be configured to transmit the action data to at least one of a controllable device and a prosthetic device.

A prosthetic foot comprising a foot part, a proximal connecting member which is swiveled to the foot part and an adjustment device with which the foot part can be adjusted relative to the connecting member, and at least one position sensor associated with the adjustment device and being coupled to a signal generating element.