Abstract: An implantable electrical stimulation device including an implant sized and configured to be implanted subcutaneously, the implant being configured to rectify a received pulse train of ultrasound into a single electrical pulse configured to stimulate a tibial nerve of a patient.

Abstract: A cardiac defibrillation system. The system comprising a housing and an implantable lead. The implantable lead comprising two ends, including a first end connected to the housing and a second end being a free end. The implantable lead also comprising a defibrillation electrode and at least three detection electrodes including a first detection electrode, a second detection electrode, and a third detection electrode. The first detection electrode and the second detection electrode forming a first dipole. The third detection electrode and the first detection electrode, or, the third detection electrode and the second detection electrode, or, the housing and one of said detection electrodes, forming a second dipole, where a length of the first dipole is between 5 and 50 millimeters and a length of the second dipole is between 50 and 400 millimeters.

Abstract: A system for facilitating communications of assistance information for a caregiver includes an external defibrillator configured to collect patient treatment data, a first communications module for providing communication links between the external defibrillator and at least one remote medical services system, and at least one portable computing device comprising a second communications module. The first communications module is configured to communicate the patient treatment data to the at least one portable computing device via the second communications module, and the second communications module is configured to receive the patient treatment data in real-time, communicatively couple to the at least one remote medical services system, and based on the patient treatment data, receive assistance information for the caregiver from the at least one remote medical services system.

Abstract: A device can include a first compliant optrode. The first compliant optrode can be introduced into a tissue sample and can include a stack of flexible waveguide materials providing a first optical interface. The stack of flexible waveguide materials can have a thickness of less than about 100 microns. The first compliant optrode can be linear and can be configured to bend at a turn radius of less than about 300 microns.

Abstract: A light-based dental treatment system includes a handle generator having a generator housing and at least one light element configured to generate therapeutic light. The handle generator includes an alignment collet having a light passage extending along a movable interior collet profile. At least one delivery shaft assembly is selectively coupled with the handle generator. The at least one delivery shaft assembly includes a delivery shaft having proximal and distal shaft profile and a proximal light port. A distal light port of the delivery shaft is configured to deliver therapeutic light from the delivery shaft to a treatment location. The interior collet profile of the alignment collet is configured to grasp the delivery shaft and align the proximal light port with the at least one light element.

Abstract: A control circuit generates an optimized radiation treatment plan with respect to an adjustable collimation device and then automatically generates at least one quality assurance accuracy value corresponding to the optimized radiation treatment plan. By one approach, the aforementioned plan comprises a plurality of treatment fields. In such a case, automatically generating at least one quality assurance accuracy value can comprise, at least in part, automatically generating at least one quality assurance accuracy value for each of at least a substantial number (or all) of those treatment fields. By one approach, the aforementioned quality assurance accuracy value comprises a dimensionless metric. This dimensionless metric may represent, for example, dosimetric accuracy corresponding to the optimized radiation treatment plan.

Abstract: A method for controlled tumoricidal radiation dose delivery is disclosed. The method includes obtaining an image of a body organ; diving the image into a plurality of voxels; determining a set of feasible actions for the body organ by identifying an upper bound and a lower bound for the body organ; determining a utility function for the body organ; determining a disagreement point by identifying an ideal fluency map and a worst fluency map; determining a negotiation power weight based on a type of the body organ; and optimizing the plurality of radiation dose levels to the plurality of voxels based on the set of feasible actions, the utility function, the disagreement point, and the negotiation power weight. Other aspects, embodiments, and features are also claimed and described.

Abstract: A medical image processing device includes a region-of-interest acquirer, a treatment plan acquirer, a degree-of-influence calculator, and a display controller. The region-of-interest acquirer is configured to acquire a partial region within a body of a patient as a region of interest. The treatment plan acquirer is configured to acquire treatment plan information determined in a planning stage of radiation treatment to be performed on the patient. The degree-of-influence calculator is configured to calculate a degree of influence representing an influence on the region of interest up to a range until radiation with which the patient is irradiated reaches a target portion to be treated within the body of the patient. The display controller is configured to generate a display image in which information regarding the degree of influence is superimposed on a current fluoroscopic image of the patient and causes a display to display the display image.

Abstract: The present invention is concerned with a method and system for guiding a radiation therapy system. The method comprises: capturing an image of a target area to which radiation is to be delivered; analysing the image with a trained convolutional neural network to determine the position of one or more objects of interest present in the target area; and outputting the determined position/s to the radiation therapy system.

Abstract: A gantry is provided for focusing beams of charged particles having differing momentum to charge ratios to a substantially common point. The gantry comprises at least one toroidal magnet having a central bore and a primary axis extending along the central bore and configured to receive beams of charged particles at different radial locations dependent on the momentum to charge ratio of the beam. The toroidal magnet comprises a plurality of discrete, substantially planar coils spaced apart and extending radially from the primary axis and configured to produce a magnetic field that is periodically symmetric about the primary axis.

Abstract: A method and system of neural stimulation and imaging of nervous system of a subject. The method includes the steps of providing an interface device operable to generate an ultrasonic beam for neuroniodulation and imaging of a targeted neural structure of a subject, implanting the interface device in the subject, and providing and disposing an external coil array over the targeted neural structure of the subject, wherein the external coil array is wirelessly powering and communicating with the interface device.

Abstract: The present disclosure provides an ultrasonic transducer and a focused ultrasound treatment device. The ultrasonic transducer includes a sound generation unit and a sound emitting surface, the sound emitting surface being a spherical surface having a first notch, a second notch and a third notch, wherein one great circle of a sphere corresponding to the sound emitting surface is a main great circle, the first notch and the second notch are respectively positioned at two intersections of the spherical surface and a diameter perpendicular to the main great circle, and the third notch connects the first notch with the second notch; each cross-section of the sound emitting surface parallel to the main great circle is in a shape of an arc; and the ultrasonic wave generated by the sound generation unit is focused on a center of the sphere corresponding to the sound emitting surface.

Abstract: A portable power-driven system, such as an ascender/descender arrangement, ensures that a rope used in relation to the portable power-driven system is securely handled when in an operational state.

Abstract: A fall arrest system for use with a platform includes a harness configured to be worn by an operator, a first bracket and a second bracket configured to be coupled to the platform, a horizontal support including a first end portion coupled to the first bracket and a second end portion coupled to the second bracket, and a harness adapter coupled to the harness, the harness adapter defining an aperture that receives the horizontal support. The harness adapter is repositionable along a length of the horizontal support.

Abstract: The present invention provides a wireless rechargeable and portable anti-microbial respirator. The respirator includes a face-piece with an air inlet and an air outlet; a first belt and a second belt, the first belt is connected to ends of the face-piece, and the second belt is configured to wrap around the waist of a user; a flexible outlet tube, where the first end of the flexible outlet tube is connected to the air outlet of the face-piece; a flexible intake tube, where the first end of the flexible intake tube is connected to the air inlet of the face-piece; and a filtration system fixed onto the second belt. The key features of the respirator in the present invention include highly antibacterial and antiviral, long duration, reusable, self-cleaning and self-disinfecting, lightweight and portable, wireless power transfer, and great airflow and comfortable breathing.

Abstract: An exercise apparatus includes a squat rack comprising a number of members forming a cage, a resistance device associated the said squat rack, a cable pull device attached to one of said number of members, and a cable connecting the resistance device to the cable pull device, where the cable extends along one or more of the number of members such that sides of the cage are unobstructed by the cable.

Abstract: An exercise and rehabilitation bar including a flexing bar, at least one resistance insert, and at least one handle. The flexing bar has a first end, a second end, and a cavity running from the first end to the second end. The at least one resistance insert is removably carried within the cavity of the flexing bar and the at least one handle is removably securable to either the first or second end of the flexing bar.

Abstract: A supporting device for users of a Pilates exercise machine to maintain the user at an inclined angle upon the platform or carriage of the exercise machine during use. The supporting device features a body having a bottom adapted for positioning on the moving or stationary carriage of the Pilates machine and an inclining top surface to support the body of the user inclined. A first and second side space formed on opposing sides of a narrowed portion of said top surface provide respective spaces for positioning of the arms of the user therein.

Abstract: A motor-less leg-powered curved treadmill produced that allows people to walk, jog, run, and sprint without making any adjustments to the treadmill other than shifting the user's center of gravity forward and backwards. A closed loop treadmill belt running between front and rear pulley rollers is formed with a low friction running surface of transverse aluminum, wooden, plastic, rubber or carbon fiber slats attached to each other in a resilient fashion. An essential feature of treadmill is the concave shape of the upper portion of the belt running surface, the treadmill configurations ensure that this shape is maintained during actual use. These configurations prevent the concave upper running surface portion from being pulled taut into a flat shape between the front and rear pulley rollers. The slats of the treadmill each have an end view crossectional I-beam shape, for strength and stability of the slat positioned upon the treadmill belt.

Abstract: A system for rehabilitation is disclosed. The system for rehabilitation includes one or more electronic devices comprising one or more memory devices storing instructions, one or more network interface cards, and one or more sensors, wherein the one or more electronic devices are coupled to a user. The system for rehabilitation further includes one or more processing devices operatively coupled to the one or more memory devices, the one or more network interface cards, and the one or more sensors. The one or more processing devices are configured to execute the instructions to receive information from the one or more sensors. The one or more processing devices are further configured to execute the instructions to transmit the information to a computing device controlling an electromechanical device, via the one or more network interface cards.

Abstract: An exercise bike includes a frame, a rotor assembly and a drive assembly mounted on the frame, where the drive assembly is configured to drive rotation of the rotor assembly, and a cover configured to at least partially cover the rotor assembly. The components of the drive assembly and the rotor assembly include structures that improve the performance of the exercise bike, including but not limited to a strong and rigid construction and improvements in belt tracking, user feel, effort consistency, synchronization, and rotor performance.

Abstract: An exercise machine with multiple platforms for an exerciser to perform a variety of exercises generally includes an elongated frame structure supporting stationary first and second end platforms, a longitudinal rail extending between the end platforms and having an upper surface comprising a central platform, and a slideable carriage platform that reciprocates on the rail over the central platform and between the end platforms. The platforms provide multiple support surfaces at multiple elevations on which exercisers can position parts of their bodies during exercise. The platforms may be provided with positioning indices and provide continuous support surfaces over substantially the entire length of the exercise machine. The central platform may be provided with finger grips for exercisers to grasp. One or more mounting platforms may be provided to facilitate mounting and dismounting of the exercise machine.

Abstract: A running method determination device includes at least one processor that executes a program stored in at least one memory. The at least one processor acquires motion data at a time of running of a user, calculates, based on acceleration data in multiple axial directions included in the acquired motion data, a sum of acceleration vectors in the multiple axial directions as a resultant vector, and determines a type of a running method of the user using at least an angle of the calculated resultant vector as a standard of determination.

Abstract: Provided is a squat exercise system and a method for tracking squats performed that includes a bench component which functions as a landing for a user and a remote control system that controls operations performed by the squat exercise system and includes a remote control unit operating the squat exercise system, and a housing removably attached to an underside of the bench component that includes a power supply unit supplying power, a sensing device which senses a body part of the user when within a predetermined distance from the bench component and generates a signal, a processor/control unit that receives and processes the signal by the sensing device in communication therewith, and automatically tracks, in real-time a count of each successful squat completed and a total count thereof, and a notification unit in communication with the processing/control unit that generates a notification signal indicative of successful completion of a squat.

Abstract: Described herein is a method and system for generating a personalized exercise therapy program that is capable of customizing and providing an exercise program for therapy purposes to a patient. The method of generating a personalized exercise therapy program may include: executing an exercise program generation mode on a terminal logged in with a specific medical staff account; selecting, in the exercise program generation mode, at least one exercise item to be included in an exercise program; setting program information corresponding to the exercise program; generating the exercise program including the exercise item and the program information; storing the exercise program in association with the specific medical staff account; and allocating the exercise program to the patient account, based on receiving, from the specific medical staff account, prescription information for a patient account.

Abstract: The present invention is directed to a physical therapy device capable of folding into a single portable device comprising a frame comprising a first lengthwise bar and a second lengthwise bar; and a first transverse bar and a second transverse bar. The frame is configured to be adjusted between an unfolded configuration for use and a folded configuration for storage; a first set of stanchions, each coupled to at least a portion of the first lengthwise bar; and a first handrail coupled to a top portion of each of the first set of stanchions. In the folded configuration, the first lengthwise bar is parallel to the second lengthwise bar, and the first and second transverse bars are configured to hinge such that each bar folds towards a center region of the frame to be substantially parallel to the first and second lengthwise bars.

Abstract: The present invention is to provide a head strap device which includes a head strap having a first set of connecting section, a second set of connecting section, and a central section, and an adjustment buckle for positioning and adjusting the head strap, characterized in that: the central section of the head strap is a curved surface that can be naturally approach engagement on a back of the head while worn to avoid the head strap sliding, in addition, an opening disposed within a body of the adjustment buckle, and a pins and a guide posts disposed with misaligned each other on the opening that can separate the overlapping head strap after assembled, so that there is no need to remove the swimming goggles when the head strap is worn and adjusted, to achieve the effect of easily use.

Abstract: Golf ball comprising one or more layers and/or indicia formed from a fluorescent composition comprising: a base polymer; and a colorant; wherein the colorant is a small-molecule ionic isolation lattice formed from one or more fluorescent dye and one or more cyanostar macrocycles. The one or more fluorescent dyes may include at least one dye selected from xanthenes, oxazines, styryls, cyanines, trianguleniums, or mixtures thereof. The colorant may be a dispersion of the small-molecule ionic isolation lattice in a carrier medium or a powder. In particular embodiments, at least one of the one or more layers is a cover layer and/or a coating layer.

Abstract: Golf ball having at least one layer formed from a thermoset or thermoplastic composition comprising one or more free radical scavengers selected from lignosulfonates, hydroxycarboxylic acids, carbohydrates, superplasticizers, or combinations thereof.

Abstract: An inflatable ball (such as a soccer ball) may have an outer shell comprising panels. The panels may include at least one surface texture. At least a subset of the panels may include indentations in addition to the surface texture. The indentations may include a shape which is different from a shape of the surface texture.

Abstract: A golf club head includes a first portion joined to a second portion to at least partially define an interior club head volume. The first portion includes a wall defining an outer boundary of the club head volume, and a support rib extending from the wall to operatively stiffen the first portion. The second portion of the golf club head can engage the support rib, and the support rib can be adhered to the second portion to join the first portion and the second portion.

Abstract: A golf club incorporating a plurality of projections extending from on the crown section.

Abstract: Embodiments of a blade style putter type club head comprising enlarged physical features such as an enlarged length, height, and depth. The enlarged physical features, specifically the enlarged length allows mass to be positioned further from the center of gravity. The positioning of the mass away from the center of gravity allows the blade style club head to achieve an increased MOIyy creating a more forgiving blade style putter type club head.

Abstract: A golf bag bumper dimensioned and adapted to removably coupled along a bottom portion of the golf bag, wherein the golf bag bumper is adapted to absorb the energy of impacts, minimizing repair costs to the golf bag and to objects that collides with the energy-absorbing bumper. The golf bag bumper would also enable an aesthetic and/or branding opportunity to the bottom of the golf bag while providing this protection.

Abstract: A golf green hole-making device has longitudinal, radial, and angular directions, and includes a cutting cylinder, a structure, a weight, a weight propulsion device, a soil expulsion piston, a piston driving mechanism, and an expulsion activating mechanism. The cutting cylinder has an open end that is freely movable longitudinally. The structure includes a guide with which the weight engages to move along a weight path between first and second endpoints, when propelled by the weight propulsion device, causing the weight to strike the cutting cylinder and urge the cutting cylinder in the longitudinal direction. The soil expulsion piston moves inside the cutting cylinder along its axis. The piston driving mechanism transfers force from the weight propulsion device to the soil expulsion piston to drive the soil expulsion piston towards the open end. The expulsion activating mechanism engages and disengages the piston driving mechanism in relation to the weight propulsion device.

Abstract: A spin-tightened snowshoe binding is provided, the binding comprising a sole plate configured to be hingedly interconnected to a snowshoe an axis extending transversely with respect to the longitudinal axis of the snowshoe, a toe cap interconnected with the sole plate with a first anterior strap and a second anterior strap, wherein the anterior straps are configured to wrap around the medial aspect and the lateral aspects of a toe box of a shoe inserted within the snowshoe binding, and wherein the toe cap is configured to interface with a top aspect of the shoe, a first lateral strap extends outward from the sole plate, wherein the first lateral strap is configured to wrap upward along a medial portion of the shoe, and extend toward a posterior aspect of the shoe, a second lateral strap extends outward from the sole plate, wherein the second lateral strap is configured to wrap upward along a lateral aspect of a shoe, and extend toward the posterior aspect of the snowshoe binding, a belt having a first end and

Abstract: A self-stabilizing, one-wheeled electric skateboard may include improved features. In some examples, the vehicle includes a status indicator viewable through a slot formed in an upper surface of the board. In some examples, the vehicle includes a convertible carrying handle transitionable between stowed and deployed positions. In some examples, the vehicle includes an interchangeable fender and fender substitute that may be removably coupled to an upper surface of the board. In some examples, a motor controller of the vehicle may operate a field-oriented control (FOC) scheme configured to control the electric motor by manipulating a direct current aligned with a rotating rotor flux angle and a quadrature current defined at ninety degrees from the rotating rotor flux angle. In some examples, the motor controller may be configured to permit intuitive dismounting of the vehicle by tilting and/or moving the vehicle backward.

Abstract: A tracking system uses a dynamic vision sensor (DVS) operably coupled to the processor. The DVS has an array of light-sensitive elements in a known configuration. The DVS outputs signals corresponding to two or more events at two or more corresponding light-sensitive elements in the array in response to changes in light output from two or more light sources mounted in a known configuration with respect to each other and with respect to a controller. The output signals indicate times of the events and locations of the corresponding light-sensitive elements. The processor determines an association between each event and two or more corresponding light sources and fits a position and orientation of the controller using the determined association, the known configuration of the light sources and the locations of the corresponding light-sensitive elements in the array.

Abstract: The conspicuity of a light emitting surface provided along an outer edge of an input member is enhanced. An input device (10) includes an upper cabinet section (41) having an opening formed therein, an input member (20) that has an upper surface to be touched by a user with a finger and that is disposed inside the opening, and a light diffusing member (71) having a light emitting surface (E2) located along an outer edge of the input member (20). The light emitting surface (E2) has a first region (71g) exposed in a gap between an inner edge of the opening of the upper cabinet section (41) and an outer edge of the input member (20) and a second region (71h) positioned on an inner side of the outer edge of the input member (20) and below a peripheral portion (21a) of the input member (20).

Abstract: An example game controller is removably attachable to a main unit. The game controller includes a controller-side slide member. The controller-side slide member protrudes from a first surface of the game controller and is configured to slidably engage with the main unit-side slide member in a slide direction. The controller-side slide member has a first end and a second end in the slide direction, and the game controller is configured to be attached to the main unit by inserting the controller-side slide member into the main unit-side slide member. The controller-side slide member includes a protruding portion and at least one terminal. The protruding portion protrudes from the first end side of the controller-side slide member in the slide direction and has a facing surface that faces the first surface of the game controller. The at least one terminal is between the facing surface and the first surface.

Abstract: An extendable mechanism may include an extension member. The extendable mechanism may further include a link member which is provided with an extension-member-guide element. The extension member may be in engagement with the extension-member-guide element of the link member in a manner so as to be retractably extendable from the link member in an extension direction along an axis of the extension member. The extendable mechanism may further include a link-member-guide element for being disposed at the body structure. The link member may be in engagement with the link-member-guide element in a manner so as to be retractably extendable from the link-member-guide element in the extension direction. The extendable mechanism may further include a biasing member for being arranged between the link member and the body structure. A controller may include a controller body and the extendable mechanism.

Abstract: A game object control method is provided in embodiments of the present disclosure. The method includes: at least one target game object is determined in at least one game object, in response to object selecting operation. A grouping control is provided in response to object grouping trigger operation. The grouping control includes at least one grouping sub-control. A target grouping sub-control is determined in the at least one grouping sub-control, in response to a group selecting operation, and the at least one target game object is determined as a target group corresponding to the target grouping sub-control. In the present embodiment, by means of a grouping control and a group selecting operation, a group of a target game object can be determined as a target group corresponding to a target grouping sub-control, thereby quick grouping of the at least one game object to improve the operation efficiency of games is realized.

Abstract: This application discloses a virtual object control method and apparatus, a computer device, and a storage medium. The virtual control method includes detecting a selection operation on a target skill, the target skill adjusting an action effect of a target virtual prop to a target action effect, the target virtual prop being a virtual prop of a first virtual object; determining, in response to detecting the selection operation on the target skill, a target virtual object in a virtual scene, the target virtual object being an action target of the target virtual prop; and triggering the target virtual prop to perform in an automatic attack mode when the target virtual object is in an action region of the target virtual prop, the automatic attack mode including automatically initiating an attack on the target virtual object when detecting no triggering operation on the target virtual prop.

Abstract: A virtual-environment-based object construction method and apparatus, and a computer-readable storage medium are disclosed in this disclosure, relating to the field of virtual environment. Performed by a terminal comprising a camera, the method including: displaying an environment interface; receiving a capture operation being used for acquiring three-dimensional (3D) information of a to-be-acquired object; receiving a position input operation for determining a display position of the target object in the virtual environment; and displaying the target object at the display position in the virtual environment according to the capture operation and the position input operation.

Abstract: Technology is described for surfacing in-game durational information to a player by way of a durational information platform. In a method embodiment, an operation processes a game data of a player for determining a game course the player is to take between a current state and a subsequent state within the game. The method also includes an operation for identifying a plurality of sequential segments within the game course for completion by the player and an operation for processing game telemetry of the player for determining effectiveness metrics of the player. The method further includes operations for calculating an estimated time for completion of the game course and for generating a recommendation for communication to a device of the player including the estimated time for completion.

Abstract: The present disclosure is directed to an interactive puzzle. In particular, the methods and systems of the present disclosure may: generate data representing a graphical user interface (GUI); and receive user input via one or more user-manipulable control elements of the GUI such that one or more of a plurality of different, distinct, visibly distinguishable, continuous, and extensible line elements expand and/or contract along their one or more predetermined associated paths in an image area of the GUI to form a line drawing comprising at least a humanly discernible portion of at least one image, of a plurality of different and distinct images that may be rendered in the image area, that constitutes at least a portion of a solution to a user-solvable puzzle associated with the plurality of different and distinct images.

Abstract: With existing game apps, in the case where the stamina is recovered through time-based recovery to an upper limit value thereof while a user is not playing the game, a message or the like indicating full stamina recovery is displayed on a notification screen of a smartphone. According to the present invention, a terminal device, such as a smartphone, is configured so that a user can receive, from a game app, a push notification indicating full stamina recovery through time-based recovery and can perform an operation for instructing time-based stamina recovery beyond a stamina upper limit value on a screen of the push notification. This makes it possible to execute a game play more advantageously just by performing the operation on the screen of the push notification even when the user cannot afford to spend time for starting the game app and playing the game.

Abstract: Embodiments of this application relate to the field of artificial intelligence technologies, and in particular, to an information processing method, an information processing apparatus, a computer readable storage medium, and an electronic device. The information processing method includes: determining, by a device, a subject in a game scenario, and acquiring an action model used for controlling the subject to execute a game action; performing, by the device, feature extraction on the game scenario to obtain model game state information related to the subject; performing, by the device, mapping processing on the model game state information by using the action model, to obtain model game action selection information corresponding to at least two candidate game actions; and selecting, by the device according to the model game action selection information, a model game action for the subject from the at least two candidate game actions.

Abstract: A method for selecting a virtual object interaction mode includes: displaying a target interaction control configured to control a target virtual object to select an interactive object in a first interaction mode in a virtual battle and interact with the interactive object; displaying a candidate mode option in response to an operation for displaying interaction mode for the target interaction control; switching the first interaction mode to a second interaction mode in response to a selection operation of interaction mode for the target mode option; and displaying an interactive effect between the target virtual object and a target interactive object in response to an operation for displaying interactive effect for the target interaction control.

Abstract: Systems and methods for determining excessive motions or strained positions based on inputs associated with gameplay of game titles. A game intervention server may evaluate, based on learning models, posture, and physical motions of players for repetitive, unbalanced, or excessive motions, as well as gameplay quality patterns, and compare to thresholds for identifying unhealthy conditions. The game intervention server may make recommendations regarding breaks, stretches, warm-up/cool-down, curbing extended periods of play, etc. Notifications may be overlaid on screen with option to pause play without exiting game session. In-game events and requirements may also be adjusted based on learned insights to avoid excessive movement or counteract unbalanced movement.