An absorbent structure, including a sensor system, can sense and measure the level of wetness contained within the absorbent structure as well as sense and measure environmental conditions. The sensor system may include passive RFID sensors or tags, RFID readers, antenna, a tuning module, a processing module, a memory module and a wireless communication module. The absorbent structure may further include two or more sensors, with a first sensor placed in a first area most likely to first be exposed to liquid and a second sensor spaced apart from the first sensor in an area likely to be exposed to liquid only after the absorbent structure has become more saturated.

Device (100) for assisting with mobilizing a joint (3) comprising a first and a second guiding element, the first flexible guiding element (102) being positioned on one of the segments (4), having a first pair of cable passages arranged on the side of the rear face (52) and on the side of the front face (54), the second flexible guiding element (104) being positioned on the other of the segments (5), having a first pair of cable passages, arranged on the side of the rear face (52) and on the side of the front face (54), the second guiding element further comprising a pair of anchoring points arranged on the side of the front face (52) and on the side of the rear face (54), a flexible support part on which a pair of actuators (M11, M12) associated with a pair of winders are arranged, to cause the associated winder to turn in the winding direction and the unwinding direction, and a pair of cables (C11, C12) extending from the winders, up to the anchoring points of the second guiding element, passing through the cable passages of the first pair of cable passages of the first and second guiding elements.

A computer-implemented system may include a treatment device configured to be manipulated by a user while the user is performing a treatment plan, a patient interface. and a computing device configured to: receive treatment data pertaining to the user who uses the treatment device to perform the treatment plan; identify at least one enhanced component using the treatment data; generate an enhanced environment using the at least one enhanced component and the treatment plan; output at least one aspect of the enhanced environment to at least one of the patient interface and another interface; receive subsequent treatment data pertaining to the user; and selectively modify at least one of the enhanced environment and at least one of the at least one aspect of the treatment plan and any other aspect of the treatment plan using the subsequent treatment data.

A pedal assembly for an exercise and rehabilitation device can include a disk having an axis of rotation. A central aperture can be formed in the disk along the axis. Spokes can extend radially from adjacent the central aperture toward a perimeter of the disk. The disk can be formed from a first material. In addition, a crank can be coupled to one of the spokes of the disk. The crank can have a hub concentric with the central aperture. Pedal apertures can extend along a radial length of the crank. The crank can be formed from a metallic material that differs from the first material. A pedal having a spindle can be interchangeably and releasably mounted to the pedal apertures in the crank.

Various implementations include wearable devices and methods for managing respiration and user health. In some particular implementations, a wearable device includes: a mount sized to couple with a body part of a user; and a housing coupled with the mount. The housing at least partially contains: a contact element for applying pressure to the body part; and an actuator coupled with the contact element, the actuator configured to actuate the contact element in applying pressure to the body part according to a prescribed pattern. The prescribed pattern includes at least two repetitions, each repetition having: a first segment at a progressively increasing pressure; a second segment at a substantially constant pressure, following the first segment; a third segment at a progressively decreasing pressure, following the second segment; and a fourth segment at a substantially constant pressure that is less than the substantially constant pressure of the second segment.

Provided is a motion transmission mechanism 30 of a limb motion support device 1A configured so as not to transmit the movements of a pair of braces 10R and 10L attached to right and left legs to spring members 20R and 20L in a state where the bending degrees of the right and left legs are smaller than a predetermined bending degree in the case where both of the right and left legs equipped with the braces 10L and 10R are bent from a stretched state and configured to transmit the movements of the braces 10L and 10R to the spring members 20L and 20R via a wire 31 after the bending degrees of the legs increase to be larger than the predetermined bending degree.

A heating assembly for a massage chair, wherein a heating element is separately operated. The heating assembly according to an embodiment having a first bracket with a plurality of massage balls rotatably mounted to the first bracket. A massage assembly is fixed to the first bracket and can perform at least one of up-and-down and left-and-right motions. A second bracket is mounted to the massage assembly or the first bracket A support part inserted at one end thereof into the second bracket. A heating element is mounted to the support part and an airbag is fixed to the support part so as to be opposite to the heating element. Wherein the heating assembly is mounted inside the backrest of a massage chair.

A walking assistance method may include measuring a current gait motion of a user, defining a state variable based on the current gait motion, setting a delay that is a feedback element for the state variable, and generating a torque profile based on the state variable and the delay.

A maintenance system includes: a walking training apparatus including a walking assistance apparatus attached to a leg of a trainee, and to assist the trainee in walking, and first transmission means for transmitting information in which information about the number of times of walking or a time of walking performed in the walking assistance apparatus is associated with a component of the walking assistance apparatus; and a server including determination means for comparing the information about the number of times of the walking or the time of the walking transmitted from the first transmission means with a preset evaluation value for durability of the walking assistance apparatus, and determining a timing for performing maintenance for the walking assistance apparatus, and second transmission means for transmitting maintenance information including the timing of the maintenance determined by the determination means and information about the associated component of the walking assistance apparatus.

An absorbent structure, including a sensor system, can sense and measure the level of wetness contained within the absorbent structure as well as sense and measure environmental conditions. The sensor system may include passive RFID sensors or tags, RFID readers, antenna, a tuning module, a processing module, a memory module and a wireless communication module. The absorbent structure may further include two or more sensors, with a first sensor placed in a first area most likely to first be exposed to liquid and a second sensor spaced apart from the first sensor in an area likely to be exposed to liquid only after the absorbent structure has become more saturated.