A method of controlling a prosthetic hand having at least one motorized component is provided. The method comprises the steps of providing the hand with a first wireless transceiver and a controller in communication with one another, storing at least one manipulation instruction relating to the at least one component, and assigning a code relating to the at least one manipulation instruction to at least one second wireless transceiver. The at least one second transceiver is placed in a location at which the at least one manipulation instruction is to be given, and the controller manipulates the at least one component in accordance with the at least one manipulation instruction when the first transceiver communicates to the controller that the at least one second transceiver is within a predetermined distance of the first transceiver. Related methods and systems for controlling a prosthetic hand are also provided.

A prosthetic ankle includes a pair of prosthetic members movably coupled together to allow movement of the pair of prosthetic members with respect to one another. A hydraulic actuator or damper including hydraulic fluid in a hydraulic chamber is coupled to one of the pair of prosthetic members. A hydraulic piston is movably disposed in the hydraulic chamber and coupled to another of the pair of prosthetic members. A hydraulic flow channel is fluidly coupled between opposite sides of the chamber to allow hydraulic fluid to move between the opposite sides of the chamber as the hydraulic piston moves therein. A voice coil valve is coupled to the hydraulic flow channel to vary resistance to flow of hydraulic fluid through the flow channel, and thus movement of the piston in the chamber, and thus influencing a rate of movement of the pair of prosthetic members with respect to one another.

Features for a prosthetic wrist and associated methods are described. The wrist couples with a prosthetic socket and a prosthetic hand. The wrist may rotate the hand. The wrist includes features to prevent or mitigate undesirable separation of the wrist from the socket. The wrist may have an expanding coupling, such as an expanding ring, to better secure the wrist with the socket. An actuator may cause the coupling to expand outward to prevent or mitigate undesirable separation of the wrist from the socket. Alternatively or in addition, the wrist may include torque control features to prevent undesirable or premature separation of the hand from the wrist, for example when using a “quick wrist disconnect” (QWD) apparatus. A torque control method may tailor or limit multiple torques to be applied by the wrist to the hand based on operational requirements and phases, such as anticipated torque loads and operational timing.

A prosthetic device control apparatus includes at least one sensor worn by a user. The sensor(s) determines a user's movement. A control module is in communication with the sensor(s). The control module communicates movement information to a prosthetic. A method for controlling a prosthetic device includes sensing a user's movement, communicating the movement through a control module to a prosthetic device; and controlling the movement of a prosthetic device.

Features for a prosthetic wrist and associated methods are described. The wrist couples with a prosthetic socket and a prosthetic hand. The wrist may rotate the hand. The wrist includes features to prevent or mitigate undesirable separation of the wrist from the socket. The wrist may have an expanding coupling, such as an expanding ring, to better secure the wrist with the socket. An actuator may cause the coupling to expand outward to prevent or mitigate undesirable separation of the wrist from the socket. Alternatively or in addition, the wrist may include torque control features to prevent undesirable or premature separation of the hand from the wrist, for example when using a “quick wrist disconnect” (QWD) apparatus. A torque control method may tailor or limit multiple torques to be applied by the wrist to the hand based on operational requirements and phases, such as anticipated torque loads and operational timing.

A system for control of a device includes at least one sensor module detecting orientation of a user's body part. The at least one sensor module is in communication with a device module configured to command an associated device. The at least one sensor module detects orientation of the body part. The at least one sensor module sends output signals related to orientation of the user's body part to the device module and the device module controls the associated device based on the signals from the at least one sensor module.

Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.

Methods, systems and devices that provide a therapeutic solution to alleviate the pain and discomfort of phantom limb syndrome are disclosed. The methods and systems of the present invention generally comprise capturing data from recording devices operably coupled to a processor and/or computing device, the recording devices configured to capture data associated with intact portions of a missing limb, one or more intact limbs and/or portions of the environment surrounding the missing limb, identifying the data captured, generating a three-dimensional virtual image of the missing limb and the surrounding environment from the data captured, and displaying the three-dimensional virtual image and the portions of the surrounding environment to the amputee such that the missing limb appears intact. The present invention advantageously provides a therapeutic and more immediate solution to alleviate the pain and discomfort from phantom limb syndrome.

A system for control of a device includes at least one sensor module detecting orientation of a user's body part. The at least one sensor module is in communication with a device module configured to command an associated device. The at least one sensor module detects orientation of the body part. The at least one sensor module sends output signals related to orientation of the user's body part to the device module and the device module controls the associated device based on the signals from the at least one sensor module.

The invention relates to a method for configuring a controller of an orthopedic device, which has at least one data processing device (10), sensors (20) coupled thereto and an actuator (30) which is activated and/or deactivated by the data processing device (10), the controller having a basic function block (40), in which a basic functionality of the actuator (30) is defined, a plurality of additional function blocks (60), which have different additional functionalities, being provided to an interface device (50) from a memory (15) and at least one additional function block (60) being selected and added to the basic function block (40) by way of the interface device (50), there being an interface (46) between the basic function block (40) and the at least one additional function block (60), the compatibility of the functionalities being checked and an overall functionality being generated at said interface, an adjustment of at least one functionality being carried out to establish compatibility, or an inclusion of the additional functionality being rejected, in the case of lack of compatibility at the outset.