A63B23/0476

BENDABLE SENSOR DEVICE FOR MONITORING JOINT EXTENSION AND FLEXION
20220105384 · 2022-04-07 · ·

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.

Bicycling exercise apparatus

An apparatus permitting a user to perform a simulated bicycling exercise is provided. The apparatus includes a frame, a first upper rear mounting point and a second lower front mounting point configured to maintain the frame, the first upper rear mounting point having an upper rear movable rotating joint, a seat connected to the frame and configured to support the user in a forward facing orientation, a wheel positioned in association with the frame, a set of pedals configured to interact with the wheel, a stem passing through the head tube, and a connection arrangement connecting the stem to a base. The frame is configured to pivot about the first upper rear mounting point and second lower front mounting point in response to leaning by the user, causing rotation of the stem by the connection arrangement.

FUNCTIONAL CORE TRAINING DEVICE FOR THE MUSCULAR AND MYOFASCIAL SYSTEMS IN THE BODY
20210331030 · 2021-10-28 ·

A muscle strengthening system is provided having a functional core endurance training device and a pair of rolling blocks for supporting the functional core endurance training device. Each rolling block in the pair of rolling blocks includes an elongated opening for receiving a wheel of the functional core endurance training device. Additionally, each rolling block in the pair of rolling blocks includes a pair of rollers, a stabilizer and a bumper guard for grounding the surface of the wheels of the functional core endurance training device allowing the wheels to spin with increased intensity. Optionally, an individual may utilize a stationary foot pedestal or a wheeled foot pedestal that provides for both the strengthening of the muscles of the individual while simultaneously stimulating an endurance building effect on the muscular and fascial systems of the body, all of which is achieved with minimal to no impact/pounding on the joints.

Motor assisted split-crank pedaling device

Split-crank pedaling devices and methods of operation support patient use and rehabilitation, particularly for stroke patients. A split-crank pedaling device includes first and second crank assemblies. First and second motors are operably connected to the first and second crank assemblies. A first shaft sensor produces an indication of a position of the shaft of the first crank assembly. A second shaft sensor produces an indication of a position of the shaft of the second crank assembly. A controller is communicatively connected to the first and second motors and the first and second shaft sensors and calculates a phase error between the positions of the first and second shafts and a predetermined phase relationship between the first and second shafts. The controller operates at least one of the first motor or the second motor to provide a supplemental torque to one of the first crank assembly and the second crank assembly.

Hybrid resistance adjustment system
11141624 · 2021-10-12 ·

A hybrid resistance adjustment system is used on an exercise bike which has a frame and a flywheel, and the hybrid resistance adjustment system has a resistance assembly, a manual adjustment assembly, and an electronic adjustment assembly. The resistance assembly is mounted on the frame and has a mounting seat pivotally connected to the frame, a brake pad and a magnetic set. The mounting seat is pivotally connected to the frame. The brake pad and the magnetic set are mounted on the mounting seat. The manual adjustment assembly is mounted on the frame and has a shaft. The electronic adjustment assembly is mounted on the frame and has a linearly movable component and a motor. The motor is connected to the linearly movable component. The shaft and the linearly movable component selectively push the mounting seat to simultaneously make the brake pad abut against the flywheel.

Crank apparatus, bicycle and stationary exercise bicycle

A crank apparatus includes a crank arm having at least one cavity on one of the surfaces of the crank arm, at least one thin material layer embedded within the at least one cavity and having an exposed outer surface, and at least one sensing element attached to the outer surface of the thin material layer. The crank arm is manufactured of a material with non-uniform strain characteristics, the thin material layer is manufactured of a material with uniform strain characteristics, the crank arm is adapted to be deformed by a force, the thin material layer is adapted to be deformed correspondingly with the deformation of the crank arm, the at least one sensing element is adapted to measure the corresponding strain of the thin material layer to measure the force applied on the crank arm. A bicycle and a stationary exercise bicycle equipped with the crank apparatus are further provided.

Telemedicine for orthopedic treatment

A computer-implemented system includes an assistant interface for providing remote medical assistance to aid a patient in performing various aspects of a rehabilitation regimen for a body part comprising a joint, a bone, or a muscle group. The assistant interface is configured to communicate, via a network connection, a telemedicine signal with the patient interface. The telemedicine signal is configured to control the patient interface and/or a treatment apparatus configured to be manipulated by the patient to perform the rehabilitation regimen. The patient interface and the treatment apparatus are at a patient location geographically separate from a location of the assistant interface. The telemedicine signal includes one or more of an audio signal, an audiovisual signal, an interface control signal for controlling a function of the patient interface, and/or an apparatus control signal for changing an operating parameter of the treatment apparatus.

Position adjusting device for exercising apparatus
11065502 · 2021-07-20 · ·

A height adjustment mechanism for exercising apparatus includes a first frame body and a second frame body being slidable relative to the first frame body in an adjusting direction. The second frame body has a series of positioning holes. A pressing member is disposed at one side of the first frame body for tightening or loosening the second frame body. A slidable block is limitedly movable along the first frame body in the adjusting direction. A pin member is received in the slidable block and operable to be engaged in a selected one of the positioning holes so that movement of the second frame body causes movement of the slidable block within a limited range. When the slidable block moves toward bottom of the limited range, the pressing member is pulled inward by at least one connecting arm to a tightening position to clamp the second frame body.

Virtual inertia enhancements in bicycle trainer resistance unit

A method and apparatus for detecting and varying indoor bicycle trainer pedaling resistance in varying manner to replicate the effects of increased system inertia. The method uses a high-resolution position detection method to correlate crank acceleration and deceleration to resistance level. The effects of inertia are replicated by limiting acceleration of the crank by application of increased resistance unit resistance and deceleration via reduction of the resistance applied to pedaling. Thus, the decreased magnitude of acceleration events imitates the effects an increased system mass (inertia) perceived by the rider, enhancing “road feel”, which is synonymous with the feeling of accelerating one's own inertia while cycling outdoors. This is accomplished through sensors used to detect or determine crank position with a high resolution, a method of providing and varying resistance, such as an eddy current resistance device using either electromagnets or permanent magnets and a microcontroller to calculate the required magnetic field strength and adjust the field strength or magnet position in the resistance unit to facilitate the change required as determined by the outlined algorithm.

Moving cyclic machine
11130016 · 2021-09-28 · ·

Disclosed is a moving cyclic machine which is implemented to perform an elliptical motion or interpolating curve motion independently from pedal rotation in a mechanical aspect so as to remedy boredom and improve a difficult exercise process of existing cycle exercise and to provide interest and motivation by increasing a level of a sense of immersion such that a user can continuously do lower body exercise and aerobic exercise for a long time everyday.