Interactive apparatus and methods for muscle strengthening
First Claim
1. An interactive exercise system to optimize muscle strength by dynamically controlling resistance based on the muscular force exerted by a user, the system comprising:
- a user engagement point where the user can apply a force upon or resist against;
a movement arm connected to the user engagement point, the movement arm being coupled to the adaptive actuator for providing resistance at the user engagement point;
an adaptive actuator including an electronically controlled motor, a linear drive mechanism, and an actuator sensor configured to detect at least one of acceleration, speed, velocity, position, direction of movement, and duration, the adaptive actuator producing a corresponding signal;
a user sensor to measure the force applied by the user to the user engagement point and for producing a corresponding signal to the adaptive actuator;
a user interface permitting the user to interact with the system including selection of operating modes and related parameters;
a display for presenting a representation of the exercise being performed; and
a control system including electrical architecture for acquiring, processing, and transmitting data, the control system monitoring the user sensor and the actuator sensor and commanding the motor to adjust at least one of a desired acceleration, speed, position, direction of movement, duration of movement, torque, and velocity of the adaptive actuator.
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Accused Products
Abstract
An interactive exercise system with apparatus and methods to optimize muscle strength for rehabilitation, to improve or maintain fitness, and to enhance the performance of athletes. The system uses an electronically controlled linear actuator to generate resistance against the muscular force exerted by the user. The system includes sensors configured to detect acceleration, speed, velocity, position, direction of movement, duration, and the force applied by the user. A control system preferably continuously monitors the sensors, and instantaneously adjusts the adaptive actuator. This provides a proportional counterforce to the user force throughout the entire range-of-motion. A display panel allows the user to interact with the system in real-time. The objective of the user is to synchronize the exercise performance with a selected target goal, by correlating the user'"'"'s movement relative to a position on a display panel.
97 Citations
15 Claims
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1. An interactive exercise system to optimize muscle strength by dynamically controlling resistance based on the muscular force exerted by a user, the system comprising:
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a user engagement point where the user can apply a force upon or resist against; a movement arm connected to the user engagement point, the movement arm being coupled to the adaptive actuator for providing resistance at the user engagement point; an adaptive actuator including an electronically controlled motor, a linear drive mechanism, and an actuator sensor configured to detect at least one of acceleration, speed, velocity, position, direction of movement, and duration, the adaptive actuator producing a corresponding signal; a user sensor to measure the force applied by the user to the user engagement point and for producing a corresponding signal to the adaptive actuator; a user interface permitting the user to interact with the system including selection of operating modes and related parameters; a display for presenting a representation of the exercise being performed; and a control system including electrical architecture for acquiring, processing, and transmitting data, the control system monitoring the user sensor and the actuator sensor and commanding the motor to adjust at least one of a desired acceleration, speed, position, direction of movement, duration of movement, torque, and velocity of the adaptive actuator. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An interactive exercise system to optimize muscle strength by dynamically controlling resistance based on the muscular force exerted by a user, the system comprising:
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an adaptive actuator for generating resistance against a user engagement point of a movement arm, the movement arm being coupled to the adaptive actuator for providing resistance at the user engagement point, the adaptive actuator including an electronically controlled motor, a linear drive mechanism, an actuator sensor configured to detect at least one of acceleration, speed, velocity, position, direction of movement, and duration, the actuator sensor producing a corresponding signal; a user sensor to measure the force applied by the user to the user engagement point and for producing a corresponding signal to the adaptive actuator; a user interface permitting the user to interact with the system including selection of operating modes and related parameters that define targets of the system which change throughout the exercise performance; a display for presenting a representation of the exercise being performed; and a control system including electrical architecture for acquiring, processing, and transmitting data, the control system monitoring the user sensor and the actuator sensor and commanding the motor to adjust a desired acceleration, speed, velocity, position, direction of movement, duration, and torque of the adaptive actuator. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method for controlling an interactive exercise system with an adaptive actuator to optimize muscle strength by dynamically controlling resistance based on the muscular force exerted by a user, the method comprising:
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setting limits to the user'"'"'s range of motion by limiting the movement of a movement arm coupled to the adaptive actuator and having a user engagement point, the adaptive actuator having an electronically controlled motor and a linear drive mechanism for controlling the movement of the movement arm; providing resistance at the user engagement point with the movement arm controlled by the adaptive actuator; measuring the user'"'"'s force applied to the user engagement point while using the exercise system, the measuring includes utilizing a user sensor to measure the force applied by the user to the user engagement point and for producing a corresponding signal; determining the user'"'"'s maximum strength throughout the range-of-motion of the movement arm by detecting the user'"'"'s force applied to the user engagement point; selecting a mode of operation and parameters including duration of repetition, number of repetitions, and a percentage of user'"'"'s strength test; creating an exercise to be performed by the user based on at least one of the determined user strength, the selected mode of operation, and the selected parameters; transmitting data including the selected mode of operation and the selected parameters to the actuator; monitoring, during the exercise performance, the user sensor and calculating the user'"'"'s force applied to the user engagement point; detecting at least one of acceleration, velocity, position, direction of movement, and duration during the user'"'"'s operation of the exercise system with an actuator sensor configured to detect at least one of acceleration, speed, velocity, position, direction of movement, and duration; displaying a representation of the exercise being performed in real-time to a user interface; directing the user to synchronize the current exercise performance with a previously selected target goal; processing data and correspondingly commanding the motor to adjust the adaptive actuator including at least one of acceleration, velocity, position, direction of movement, and duration; and tracking and recording user performance data. - View Dependent Claims (14, 15)
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Specification