A61H2201/1673

NECK MASSAGER
20230072946 · 2023-03-09 ·

A neck massager includes a housing, two massage heads symmetrically disposed on the housing, and two swing mechanisms for driving the two massage heads to work. The massage heads are installed on the housing. Two shock-absorbing silicone gaskets are disposed between the massage heads and the housing for installing the massage heads in a sealing manner. The swing mechanisms are disposed in the housing. The swing mechanisms are connected to the massage heads for driving the massage heads to work. Two pull straps are symmetrically disposed on the housing. The two pull straps have matching buckles to retain the housing on a user's neck.

Ankle Exoskeleton
20230076222 · 2023-03-09 ·

An ankle exoskeleton device is provided having a lower leg anchor, a foot/ankle anchor, a first actuator and a second actuator. The first actuator includes an upper end disposed at a first anchor point on the right side of the foot/ankle anchor and a lower end disposed at a second anchor point on the right side of the lower leg anchor. The first actuator includes a first biasing mean having a neutral position when the ankle is in a neutral position. The first biasing means provides for compression loading due to ground reaction forces on the foot/ankle anchor to provide a cushioning effect on the ankle as the being takes a step. The second actuator provides for substantially the same elements on the left side of the foot/ankle anchor and the lower leg anchor.

TWO STAGE ACTUATOR FOR POWERED MOBILITITY ASSISTANCE DEVICES WITH ELECTRICAL ISOLATION
20220313534 · 2022-10-06 ·

An enhanced actuator assembly, such as for use in driving a joint member of a wearable robotic device, is characterized by electrical isolation of the motor from the transmission system output. An actuator assembly includes a motor and a transmission system that provides a speed reduction of a motor speed to an output speed. The transmission system includes a non-conductive material layer that electrically isolates the motor from an output of the transmission system. The transmission system may be a two-stage transmission system. A first stage of speed reduction of the transmission system may include a first rotating member, such as a first helical gear, attached to the output shaft of the motor that transmits power to a second rotating member, such as a second helical gear. The second rotating member has a diameter larger than a diameter of the first rotating member to form the first stage of speed reduction, and the non-conductive material layer is part of the second rotating member.

ROBOTIC BRACE AND METHODS OF MANUFACTURE THEREOF

Disclosed herein is a brace for regeneration of tissue in a knee comprising a sleeve and a first strut; where the first strut comprises an upper portion comprising a first jig; where the first jig comprises a slot for hosting a first strap that is in contact with the sleeve; a central portion that comprises a central strut that is in fluid communication with an actuator located on a first side of the knee that imposes a force on the knee; where the force is inclined at an angle to a longitudinal axis of the first strut; and a lower portion that comprises a second jig; where the second jig comprises a slot for hosting a second strap that contacts the sleeve at an opposite end relative to a position that the first strap contacts the sleeve.

Mobility assistance devices with automated assessment and adjustment control

A method of controlling a mobility device and related device including at least one actuator component that drives at least one joint component is described. The control method may include executing a control application with an electronic controller to perform: receiving a command in the control system of the mobility device for initiating an automated assessment and adjustment protocol; controlling one or more mobility device components to perform the automated assessment; electronically gathering user performance data associated with the automated assessment and determining user performance metrics; and electronically controlling one or more of the mobility device components in accordance with the performance metrics. The automated assessment includes controlling mobility device components to perform a predetermined assessment activity related to performance of the mobility device and/or user. Automatic adjustments to the device components, including adjusting tension and resistance levels of the joint components, may then be made based the performance metrics.

Wearable apparatus for assisting muscular strength

Provided is a wearable apparatus for assisting muscular strength including a first rotary member, a first side of which is located at an upper portion of a shoulder of a wearer and a second side of which is located at a back thereof, a second rotary member, a first side of which is coupled to the second side of the first rotary member and a second side of which moves upward and downward, a first connecting part, a first side of which is coupled to the second side of the second rotary member, and a second side of which is located at an outer side surface of the wearer, a third rotary member, a first side of which is coupled to the second side of the first connecting part, and a fourth rotary member, a first side of which is coupled to the second side of the third rotary member.

DEVICE AND METHOD FOR INSTILLING INTRINSIC MOTIVATION REGARDING EYE CONTACT IN CHILDREN AFFECTED BY EYE CONTACT DISORDERS
20170360647 · 2017-12-21 ·

This describes a treatment method for autism/ASD intended to encourage greater eye contact by affected children. The treatment method incorporates an artificial demonstration of the phenomenon of eye contact, and that method is described herein along with the principles of action of the treatment and the necessary procedure to perform it. Also described are two embodiments of the physical portion of the invention that can be used for the demonstration: first, an item in the form of a cuboid with animatronic eyes affixed to one side that most purely reflects the principles behind the treatment, and second, another in the form of a stuffed toy that is perhaps more practical.

Robotic forearm orthosis using soft fabric-based helical actuators
11510841 · 2022-11-29 ·

A robotic orthosis device for assisting users to rotate their wrist with a pair of fabric-based helical actuators and a sleeve or rigid interfaces configured to attach to a user's forearm. Each of the helical actuators includes a cylinder and a pneumatic bladder configured to inflate the cylinder. Each cylinder includes an anisotropic sheet material and a base sheet material running the length of the cylinder. The anisotropic sheet material comprises elastomeric strands that enable the material to stretch in a direction parallel to the orientation of the elastomeric strands, but different than the longitudinal axis of the cylinder. The base sheet material, which is affixed to the anisotropic sheet material, is strain-limiting along the longitudinal axis. When the bladder is pressurized, the expansion of the bladder causes the cylinder to stretch and twist, thus generating a helical force on the user' wrist relative to the elbow.

TRAINING DEVICE AND METHOD FOR CORRECTING FORCE

Provided is a training device that suppresses unintended operation of an operation rod when executing an operation mode in which the operation of the operation rod is controlled based on a force applied to the operation rod. The training device includes the operation rod, a motor, a force detection unit, a rotation information output sensor, a first command calculation unit, and a force correction unit. The operation rod moves a limb. The motor operates the operation rod in a direction of degree of freedom. The force detection unit detects a force component and outputs a force component signal. The rotation information output sensor detects an operation position of the operation rod in a corresponding direction of degree of freedom. The force correction unit calculates a corrected force component value based on the operation positions of the operation rod and the force component signal. The first command calculation unit calculates a first motor control command based on the corrected force component value.

WIRELESS POWER AND CHARGING OF PATIENT SUPPORT FROM BED

A power supply system for a facility includes a patient support apparatus with a controller and a patient support. A power source is operably coupled to the patient support apparatus. The controller is in communication with the power source. A transmitting assembly is coupled to the patient support apparatus and the power source. A receiving assembly is operably coupled to the patient support. The transmitting assembly wirelessly communicates with the receiving assembly to power the patient support. A locating feature is in communication with the controller of the patient support apparatus. The locating feature is configured to aid in aligning the power source on the patient support apparatus to indicate when the receiving assembly is in communication with the transmitting assembly.