Methods and systems for dynamically prescribing therapeutic games for treatment of ocular disorder are disclosed. The methods and systems include: performing an eye position calibration technique in a virtual reality environment to calibrate the virtual reality environment to a user; performing an eye movement measurement to produce a diagnosis result; selecting a virtual reality therapeutic game based on the diagnosis result; performing the virtual reality therapeutic game to receive a game user input in the virtual reality therapeutic game; and dynamically adjusting difficulty of the virtual reality therapeutic game based on the game user input. Other aspects, embodiments, and features are also claimed and described.

Disclosed are training method, program and computing device to ameliorate visual field defect. The method includes presenting, by a computer, a virtual first object on a screen, wherein the first object is presented in an approaching manner toward the subject from a first position to a second position, when a position of the first object reaches the second position, the dividing, by the computer, of the first object into objects and presenting the divided objects on the screen or removing, by the computer, the first object from the screen, when the first object is divided or removed, presenting, by the computer, a virtual second object and a virtual third object on the screen, and receiving, by the computer, an identification input about the second object and the third object from a response input device of the subject.

An emergency management system having an ice water immersion bag capable of rapidly cooling an overheated individual body through its combination of elements, apertures, and capacity. An overheated individual is placed within the ice immersion bag, yet there body may still be accessed in the event of a medical emergency through the use of one of the many openings containing throughout the bag. The openings otherwise remain sealed and waterproof to prevent the ice water from escaping the bag, further effectuating ice water immersion to rapidly cool the overheated individual.

A health care device includes a health care body for positioning a body part of a user, so as to maintain a first specific positional relationship with the body part, wherein the body part has an acupoint; an acupoint work piece for performing a health care work onto the use through the acupoint; and a work piece holder having a first end connected to the health care body and a second end for fixing the acupoint work piece, so that under the first specific positional relationship, the acupoint work piece performs the health care work under the condition that the acupoint work piece has a second specific positional relationship with the acupoint. A health care body, method and system are also provided.

Vision-assist devices and methods are disclosed. In one embodiment, a vision-assist device includes an image sensor for generating image data corresponding to a scene, a processor, and an inertia measuring unit. The inertia measuring unit is configured to measure forces acting on the image sensor and the orientation of the image sensor. The processor is configured to receive the image data from the image sensor and process the force and orientation of the image sensor so as to determine a tilt of the image sensor. The processor is further configured to process the image data based on at least the tilt of the at least one image sensor so as to generate a corrected image data, wherein the corrected image data does not include the tilt.

A computer-implemented method and a navigation system are described for guiding a visually impaired user to avoid obstructions and impediments while walking. The user may wear a plurality of subassemblies of the system. The tilt and rotation of the user's head may be monitored using one of the subassemblies worn on the user's head. Based at least in part on the tilt and rotation of the user's head, vertical and horizontal firing angles used by a distance measuring unit in each of the subassemblies may be calculated to transmit and receive laser signals to perform measurements. The user is then provided with navigation instructions and alarms based on whether an obstruction or an impediment is detected that is closer than a predetermined distance to the user while the user is walking based on the measurements.

A respiratory assistance component is disclosed that changes shape when an electrical charge is provided. The amount of electrical charge that is applied may be based on values, characteristics, or user controlled parameters of the respiratory assistance system. The component may be all or part of a patient interface, a tube, a flow generator, and/or a sleep mat.

It is an object of the present invention to provide a vision training device having an excellent vision training efficiency as vision training is performed in consideration of a status of personal vision. In order to achieve the above object, a vision training device according to the present invention includes a refractive index-adjustable lens disposed in a field of view direction of an eye of a user and having a refractive index which is changed with supply of an electric current, a lens drive unit including one or more electrodes electrically connected to the refractive index-adjustable lens and a voltage adjusting unit capable of adjusting a voltage applied to the one or more electrodes, and a control unit that that controls the voltage adjusting unit such that a refractive index of the refractive index-adjustable lenses is adjusted, sets at least one training range within a refractive index adjustment range of the refractive index-adjustable lenses, and adjusts the refractive index of the refractive index-adjustable lenses in the training range.

A hearing training device, is provided, including: a wearable device configured for being worn on the head of a user; a playing device arranged on the wearable device; an acupoint stimulation device, served as a physiotherapy device, comprising a plurality of acupoint stimulation mediums arranged on the wearable device, respectively configured for stimulating a plurality of acupoints on the head of the user and related to hearing, and arranged at the positions of the wearable device corresponding to the acupoints respectively; and a control device being in signal connection with the playing device and storing at least one music file, wherein the control device controls the playing device to play the music file, a beat is formed in an audio track of the music file, and the beat decreases with time, and is fixed until the beat is between 10 Hz and 15 Hz.

Controlling movement of an end effector coupled to a robotic arm includes receiving an indication of a massage technique to be performed. It further includes determining a surface in a plurality of surfaces of the end effector to interact with a massage recipient when performing the massage technique. It further includes determining an operating space for the end effector in performing the massage technique based at least in part on the determined surface of the end effector. It further includes controlling the movement of the end effector to operate within the determined operating space.