197 results about "Motor coordination" patented technology

Improved robotic surgical systems, devices, and methods often include a first assembly with a surgical end effector supported and manipulated relative to a first base by a first robotic linkage, while a second surgical end effector manipulated and supported relative to a second, independent base by a second robotic linkage. One or more of these robotic assemblies may be moved relative to the other. To coordinate the end effector movements with those of input devices being manipulated by a surgeon relative to a display of a surgical worksite, the processor deriving the commands for movement of the robotic linkages may make use of a signal indicating a relative orientation of the bases of the robotic arm assemblies. Surprisingly, the robotic arm assemblies may not transmit signals to the processor indicating a relative translational position of the bases.

A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable handpiece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. The reusable handpiece incorporates a probe oscillation mode to assist when inserting the distal piercing tip into tissue. The motor also actuates a vacuum syringe in coordination with movement of the cutter tube to provide vacuum assistance in prolapsing tissue and retracting tissue samples.

The present invention relates to a standup exercise apparatus that simulates walking, jogging and climbing with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet. Elliptical cross trainers guide the feet along a generally elliptical shaped curve to simulate the motions of jogging and climbing. Existing elliptical cross trainers often use excessive pedal articulation which can overwork the ankle to achieve a longer stride. The present invention is an improved elliptical exercise machine capable of extended exercise with less pedal articulation that is more ankle friendly. One end of a foot support member has a pedal which follows elliptical motion while the other end is guided by a non-aligned drive link to drive an alternator and flywheel. The resulting pedal motion is foot friendly. Handles are coordinated with the foot support members for arm exercise. Adjustment is provided for the elliptical path.

A pure electric automatic driving system provided by the present invention comprises an environmental information acquisition system, a perception fusion unit, an intelligent decision unit, a vehiclemotion coordination controller and a vehicle execution system which are connected orderly, wherein the intelligent decision unit outputs the local paths that a vehicle can drive and the correspondingdriving behavior instructions to the vehicle motion coordination controller, and the vehicle motion coordination controller realizes the transverse motion control and the longitudinal motion control of the vehicle, so that the automatic driving system is modular in function division and normalized in information interfaces, the application scenes of the automatic driving functions are helpful to be expanded, and the riding safety experiences of the automatic driving vehicles, for example, the safe and comfortable automatic driving at a faster vehicle speed and on a faulted working condition, are improved. In addition, the vehicle motion coordination controller monitors the real-time state of the whole automatic driving system, so that the fault states can be identified timely, the reasonable countermeasures can be made, and the driving safety of the automatic driving under various states is guaranteed.

A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable handpiece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. The reusable handpiece incorporates a probe oscillation mode to assist when inserting the distal piercing tip into tissue. The motor also actuates an attached tape indexing mechanism in coordination with movement of the cutter tube to provide sequentially stored tissue samples in a replaceable serial stacking assembly.

The invention relates to a virtual maintenance distribution interactive simulation support platform of large equipment and a collaborative maintenance method. Combined hierarchical structure and modular design are adopted, a general service program is provided for various types of simulation application by a bottom-layer standardized communication protocol to realize data communication and interaction control among different software and hardware function modules; the virtual maintenance distribution interactive simulation support platform is composed of a simulation operation management module, a fault maintenance simulation module, a maintenance operation module and a basic function module for visual scene simulation; the platform captures the operation input, the body gesture and the hand space action data information of each training person by standard peripheral equipment and VR (Virtual Reality) interactive equipment; different collaborative maintenance modes are set, and various three-dimensional solid models in the virtual maintenance environment are driven; and collaborative interactive simulation and state information are updated in real time to realize the operation cooperation and the motor coordination in the collaborative maintenance process. The virtual maintenance distribution interactive simulation support platform has the advantages of good popularity, expansibility, instantaneity and illusion of immersion, and can support the simulation training of collaborative maintenance tasks of multiple maintenance personnel on different stations of large equipment.

The invention provides an under-actuated coupling driving finger-imitating mechanism, in particular to a finger-imitating mechanism on the manipulator of a robot. The invention solves the problems of poor harmonization of all knuckles, being difficult to keep holding shape, slow speed when wrapping the article to be held, poor adaptability, etc. when the existing manipulator finger carries out a holding motion. One end of the invention, which is close to a knuckle connecting rod (23), is connected with a basic joint moment sensor (22); the other end close to the knuckle connecting rod (23) is connected with the shaft disc (54) of a central joint shaft; one end of a coupling connecting rod (28) is connected with a left plate (25) close to the knuckle and a right plate (4) close to the knuckle; the other end of the coupling connecting rod (28) is connected with a fingertip (14); a central knuckle left plate (26) and a central knuckle right plate (2) are connected with the shaft disc (54) of the central knuckle shaft by a coupling central knuckle shaft (30). By adopting the coupling transmission way, the central knuckle and the fingertip of the invention have the advantages of good motion harmony when the finger is bent, fast speed and convenient pre-tightening when the article to be held is wrapped.

The present invention relates to a standup exercise apparatus that simulates walking, jogging and climbing with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet. Elliptical cross trainers guide the feet along a generally elliptical shaped curve to simulate the motions of jogging and climbing. Existing elliptical cross trainers often use excessive pedal articulation which can overwork the ankle to achieve a longer stride. The present invention is an improved elliptical exercise machine capable of extended exercise with less pedal articulation that is more ankle friendly. One end of a foot support member has a pedal which follows elliptical motion while the other end is guided by a drive link to drive an alternator and flywheel. The resulting pedal motion is foot friendly. Handles are coordinated with the foot support members for arm exercise. Both the stride length and orientation of the pedal ellipse are adjustable.

The invention provides an operation coordination optimizing method of common public transit connecting with urban rail transit and a system thereof. By counting with mathematical statistics, coordination transfer rate and passenger transfer cost under each transfer mode are obtained, a multivariable operation coordination optimizing mode which aims at the least mass cost of the transit system total cost which comprises operator cost and passenger travel cost is built, and an algorithm with a genetic algorithm based on Powell is optimized. The system comprises a GIS map reading and transit line identification procedure module, a transit system data inputting procedure module, a transit system cost analyzing procedure module and a transit system optimization processing procedure module. The invention solves the problem of the operation coordination of the urban rail transit and the common public transit, so as to improve the scientificity and the effectiveness of transit network operation. Simultaneously, the system has simple input and increases the convenience of operation coordination work.

Methods and devices are provided for evaluating among the limbs of a subject the distribution of impairments of the subject's ability to coordinate the muscular contractions to execute effective postural movements. The subject may be placed on two independently movable support surfaces, either of which may be fixed or sway-referenced. The subject's ability to maintain his or her equilibrium position is then monitored. In another embodiment, the subject is perturbed from a position of equilibrium. The perturbation may be caused by a displacement of the support surfaces, or by having the subject grasp a handle, which may be moved, or against which the subject may push or pull. The latency and strength of the responses of the subject's limbs are measured and compared to each other and to a normal population.

Provided are methods for protecting against or reducing neurotoxicity of exposure to a neurotoxic agent, comprising administering an electrokinetically altered aqueous fluid as provided herein in an amount sufficient to provide for neuroprotection against the neurotoxic agent, preferably where protecting against or reducing loss of motor coordination in the subject exposed to the neurotoxin is afforded. In certain aspects, protecting or reducing neurotoxin-mediated neuronal apoptosis is afforded, and / or activating or inducing at least one of PI-3 kinase and Akt phosphorylation in neurons is afforded. Preferably, administering the fluid comprises administering the fluid prior to exposure to the neurotoxic agent. Additionally provided are methods for preserving or improving motor coordination in a subject having a neurodegenerative condition or disease, comprising administering an electrokinetically altered aqueous fluid as provided herein in an amount sufficient to provide for preserving or improving motor coordination in the subject.

A printing apparatus has a series of inkjet print heads spaced from one another in a transport direction. A continuous belt driven around a roller system is used to feed sheet media successively to the print heads so that a partial image printed by one print head is overprinted at a subsequent print head with registration of the partial images. A sheet medium is caused to become electrostatically tacked to the belt by passing the sheet past a charging device. Movement of the belt is tracked by a tracking sub-system and operation of the print heads is coordinated with the tracked belt movement to achieve precise registration of the partial images.

Many athletic endeavors require focus on a moving object and subsequent coordination of bodily movement either in response to movement of the object or in an attempt to manipulate the object. Coordinated movement of the head and eyes can be improved through training when errors in gaze / head movement-coordination are identified. There exists a need for systems and methods capable of tracking and coordinating change in position of, for example, the head relative to a participant's gaze, and then to provide feedback on a participant's error in tracking moving objects. Exemplary embodiments of the present invention relate to the technology of gaze tracking and more particularly to the application of gaze tracking technology to aid in the development of head-and-eye-movement coordination.

The invention relates to an automatic obstacle avoiding intelligent unit, system and method of a tele-operation plane redundancy mechanical arm of the field of mechanical control technology; wherein, the system comprises a data storage module, a microprocessor, a serial communication interface, a field bus interface and an intelligent unit; the intelligent unit which is arranged for each shaft motor collects the information of an infrared distance sensor arranged at an articulated arm; the states of the articulated arm are divided into three states of being normal, obstacle avoiding and stopping according to measured values of the sensing information; when the articulated arm is in the normal state, the intelligent unit adopts speed instructions planned by the microprocessor to control a driving unit ; when the articulated arm is in the obstacle avoiding state, the intelligent unit adopts the speed instructions which increase the distance between the articulated arm and obstacles to drive a control unit; when the articulated arm is in the stopping state, the intelligent unit stops the movement of an articulated motor and sends the states of the articulated arm to a movement coordination module. The intelligent unit, system and device can simplify the system wiring and fast sense the obstacles and realize the obstacle avoidance when controlling the end of the mechanical arm to get close to targets through the tele-operation.

The present invention relates to a standup exercise apparatus that simulates walking, jogging and climbing with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet. Elliptical cross trainers guide the feet along a generally elliptical shaped curve to simulate the motions of jogging and climbing. Existing elliptical cross trainers often use excessive pedal articulation which can overwork the ankle to achieve a longer stride. The present invention is an improved elliptical exercise machine capable of extended exercise with less pedal articulation that is more ankle friendly. One end of a foot support member has a pedal which follows elliptical motion while the other end is guided by a drive link to drive an alternator and flywheel. The resulting pedal motion is foot friendly. Handles are coordinated with the foot support members for arm exercise. Both the stride length and orientation of the pedal ellipse are adjustable.

A linkage assembly includes a frame, an arm movement coordinating member slidably supported by the frame, and a pair of arms pivotally connected to the frame and connected to the coordinating member to ensure that the arms pivot in unison when the coordinating member is slided relative to the frame by depressing a push button that is connected to the frame for translation relative thereto. Either of the arms can be link-connected to a latch assembly for operating either a single latch assembly or for concurrently operating a pair of latch assemblies in response to depression of the push button. An optional emergency release cable may connect with the arm movement coordinating member to facilitate latch operation from inside a tonneau cover of a pickup truck or the like that is held closed by the latch or latches.

The present invention relates to a standup exercise apparatus that simulates walking, jogging and climbing with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet. Elliptical cross trainers guide the feet along a generally elliptical shaped curve to simulate the motions of jogging and climbing. Existing elliptical cross trainers often use excessive pedal articulation which can overwork the ankle to achieve a longer stride. The present invention is an improved elliptical exercise machine capable of extended exercise with less pedal articulation that is more ankle friendly. One end of a foot support member has a pedal following elliptical motion while the other end is guided by an orbital link to drive an alternator and flywheel. The resulting pedal motion is foot friendly. Stride length can be adjusted. Handles are coordinated with the foot support members for arm exercise.

An automated intelligent computer system for analyzing motor or locomotor behavior and method of use is provided. The system comprises an automatic, objective, fast and consistent assessment of the level of injury and course of recovery in animal models of spinal cord injury and other gait and motor coordination disorders. The system also is useful for analyzing other types of motor or neurologic dysfunction.

The present invention relates to a sit down exercise apparatus operated in a chair position where foot operated pedals and arm operated handles follow oblong paths. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with motion of the feet. The foot pedals fold away from the operator to allow easy ingress and egress as well as arm exercise only. The handles for arm exercise fold away from the operator for foot only exercise and easy stowage. The exercise apparatus is wheelchair friendly and has a security connector to prevent tipback during operation. Arm exercise can passively exercise the feet or foot exercise can passively exercise the arms.

Embodiments of the present invention are directed to devices and methods for propelling fluids that feature at least one first pump assembly having a primary pump, an accumulator pump, drive means, valve means and control means. The valve means moves between the first position and the second position as the accumulator pump and primary pump alternate between a loading movement and a pump movement. The control means is in signal communication with the accumulator pump, the primary pump and the valve means. The control means issues signal command to the accumulator pump to assume the loading movement and the pump movement and the primary pump to assume the loading movement and pump movement in coordination with the movement of the valve means such that fluids are propelled from the first outlet.

The present invention relates to a standup exercise apparatus that simulates walking, jogging and climbing with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet. Elliptical cross trainers guide the feet along a generally elliptical shaped curve to simulate the motions of jogging and climbing. Existing elliptical cross trainers often use excessive pedal articulation which can overwork the ankle to achieve a longer stride. The present invention is an improved elliptical exercise machine capable of extended exercise with less pedal articulation that is more ankle friendly. One end of a foot support member has a pedal following elliptical motion while the other end is guided by an orbital link to drive an alternator and flywheel. The resulting pedal motion is foot friendly. Stride length can be adjusted. Handles are coordinated with the foot support members for arm exercise.

A method is disclosed that adjusts motion path parameters of a programmable part transfer device having part engaging tooling; the device is used to transfer parts between workstations of one or more cyclical stroking devices dependent on a rotary drive clock. The method comprises: setting up a non-linear analytical regression math model of the motion path of the part engaging tooling coordinated with the motions of the cyclically stroking device, the math model having motion path parameters at least for path speed, angular duration of path segments as a function of the drive clock, part stability, and dynamic freedom for said tooling within the stroking machine; initializing the math model with a first selected set of motion parameters; iteratively solving the math model to determine an optimum combination of at least path speed and part stability when transferring parts during each rotation of the drive clock, such transfer being devoid of any physical interference with the cyclically stroking device.

The present invention relates to a standup exercise apparatus that simulates walking and jogging with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet where the pedal stride length is determined by the movements of an operator. Crank arms are positioned on the framework rearward the operator. Easy starting occurs in the default mode.

The present invention relates to a standup exercise apparatus that simulates walking and jogging with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet where the pedal stride length is determined by the movements of an operator.

The present invention relates to a standup exercise apparatus that simulates walking and jogging with arm exercise. More particularly, the present invention relates to an exercise machine having separately supported pedals for the feet and arm exercise coordinated with the motion of the feet where the pedal stride length is determined by the movements of an operator. Crank arms are positioned on the framework forward the operator at a height comparable to the pedals. Compound guides are used to achieve elliptical curve pedal paths.