A61H3/008

Treadmill attachment for anti-gravity suspension system

A lightweight, mobile treadmill attachment designed for effective weight reduction, anti-gravity suspension is disclosed. The treadmill attachment provides a system in which an elastic cord is suspended within a frame that attaches to the arms of a treadmill. The elastic cord imparts an equalized lifting force throughout the suspension system by a rope camming system to a user to provide an effective weight loss and anti-gravity functionality.

Exoskeleton system providing for a load transfer when a user is standing and kneeling

An exoskeleton system is disclosed including a hip joint to provide anatomically emulating three degrees of freedom of movement of the hip joint at a hip location of a user, a knee joint to provide anatomically emulating forward and backward movement of the knee joint at a knee location of the user, an ankle joint to provide anatomically emulating forward and backward movement of the ankle joint at an ankle location of the user, a knee rocker arm as part of the knee joint to transfer a load to a ground surface when the knee rocker arm is in contact with the ground surface as manually powered by the user, and a ground rocker arm as part of the ankle joint to transfer the load to a ground surface when the ground rocker arm is in contact with the ground surface as manually powered by the user.

BODY-WEIGHT-SUPPORTED GAIT LIFT
20170312163 · 2017-11-02 ·

[Problem] To allow a travel base to be self-propelled in accordance with a pace of a gait trainee without manual operation of the travel base by the gait trainee in accordance with his/her pace, and to prevent the gait trainee from being pulled forward or rearward by the travel base even if the self-propelled speed of the travel base does not perfectly match the pace of the gait trainee.

[Solution] A lifting device is hung in a manner relatively displaceable in the front-and-rear direction within a predetermined range with respect to the travel base that can be self-propelled in the front-and-rear direction, and a control device is provided with respect to the travel base. The control device causes the travel base to be self-propelled forward when the gait trainee moves forward and thus the lifting device is relatively displaced forward with respect to the travel base within the predetermined range, and causes self-propelling of the travel base to stop when the travel base is self-propelled forward faster than the gait trainee moves and then the lifting device is relatively displaced rearward with respect to the travel base within the predetermined range, thereby causing the travel base to be self-propelled forward in accordance with a pace of the gait trainee.

WALKING TRAINING APPARATUS AND STATE DETERMINATION METHOD
20170312579 · 2017-11-02 · ·

A walking training apparatus 1 includes a leg robot 2 attached to a leg of a walking trainee, a motor 261 configured to rotationally drive a knee joint 22 of the leg robot 2, a control unit 332 configured to control the motor 261 so that the motor 261 rotationally drives the knee joint 22 in a leg-idling period in a gait motion of the walking trainee, a motor torque detection unit 262 configured to detect a motor torque, the motor torque being a torque generated by the motor 261, and a determination unit 333 configured to determine whether or not the walking trainee is in a spasticity state or a rigidity state by using a value of the motor torque detected in the leg-idling period by the motor torque detection unit 262.

Apparatus for unloading a user's body weight during a physical activity of said user, particularly for gait training of said user

The invention relates to an apparatus (1) for unloading a user's body weight during a physical activity of said user (4), particularly for gait training of said user (4), comprising: a plurality of ropes (41, 42, 43, 44), wherein each rope (41, 42, 43, 44) extends from an associated drive unit (510, 520, 530, 540), is deflected by a passively displaceable deflection device, e.g. a device that is displaceable by means of the forces in the deflected ropes, and then runs to a first free end (41 a, 42a, 43a, 44a) of the respective rope (41, 42, 43, 44), and a node (60) being coupled to said first free ends (41 a, 42a, 43a, 44a) and being designed to be coupled to said user (4), wherein the drive units (510, 520, 530, 540) are designed to retract and release the respective rope (41, 42, 43, 44) so as to adjust a current rope force (FR) along the respective rope (41, 42, 43, 44), which current rope forces add up to a current resulting force (F) exerted on said user (4) via said node (60) in order to unload the user (4) upon said physical activity. Further, the invention relates to a method for controlling such a system.

PATIENT LIFTING AND REHABILITATION DEVICE

A lift device includes two vertical extendible tower members, each of the two vertical extendible tower members including, at a first lower distal end, an omnidirectional wheel assembly, and a vertical extension assembly configured to simultaneously raise and lower the two vertical extendible tower members in a vertical direction. The lift device further includes a horizontal extendible transverse member connected between second opposing distal upper ends of the two vertical extendible tower members. The horizontal extendible transverse member further including a horizontal extension assembly configured to extend and retract the horizontal extendible transverse member in a horizontal direction perpendicular to the vertical direction, a traveler carriage configured to move in the horizontal direction upon the horizontal extension assembly between the second opposing distal upper ends of the two vertical extendible tower members, and a payload lifting device configured to raise and lower a payload in the vertical direction with respect to the traveler carriage on the horizontal extension assembly.

Weight balancing mechanism

This invention is related to a mechanism to be used to balance the weight of a patient or a sportsman in rehabilitation or sport based equipment. The purpose of the weight balancing mechanism subject to the invention is to prevent the legs carry the entire weight of a patient or a sportsman during the walking therapy on a treadmill by carrying a portion of their weight. The other purpose of this invention is to adjust the amount of the weight need to be carried. During the phases of walking due to changing the tension of the rope, no change will be occured in the weight of the user is the final purpose of the invention. In order to reach this aim, a mechanism is developed for adjusting the tension of the rope in the light of the rope movements.

Methods and apparatus for body weight support system
11253416 · 2022-02-22 · ·

An apparatus includes a drive mechanism, a patient support mechanism, and an electronic system. The drive mechanism is included in a trolley and is configured to suspend the trolley from a support track. The drive mechanism includes a first sensor configured to sense an operating condition of the drive mechanism. The patient support mechanism couples to the trolley and includes a tether and a second sensor. The tether can be operatively coupled to a patient such that the patient support mechanism supports the patient. The second sensor is configured to sense an operating condition of the patient support mechanism. The electronic system is included in the trolley and has at least a processor and a memory. The processor is configured to define a gait characteristic of the patient based at least in part on a signal received from the first sensor and a signal received from the second sensor.

Body lightening system for gait training

A body lightening system for at least partially supporting the weight of a user, the system including a structure having a frame and a motion system, the motion system driving the structure to follow the movements of the user, a holding system, the holding system including a holding mechanism, a hanger and a plurality of hanging cables, the plurality of hanging cables connecting the hanger to a harness to be worn by the user, a power system including a power source for powering the body lightening system, and a human machine interface, the human machine interface providing control over the motion of the motion system and the percentage of the user's weight supported by the holding system.

A LOCOMOTION THERAPY AND REHABILITATION DEVICE

The invention according to the application relates to a locomotion therapy and rehabilitation device developed for patients whose locomotion function is either lost or declined due to spinal disorders, orthopaedic surgeries and central nervous system disorders to redevelop and improve their walking ability.