Systems, devices and methods for providing active and/or passive compression therapy to a body part can include a compression device worn over a compression stocking The compression device can have a pulley based drive train that is driven by a motor to tighten and loosen compression elements, such as compression straps, in a precise, rapid, and balanced manner. Sensors can be used in the compression device and/or compression stockings to provide feedback to modulate the compression treatment parameters.

A finger joint rehabilitation device includes at least one of an index finger joint rehabilitation exercise aid part, a middle finger joint rehabilitation exercise aid part, a ring finger joint rehabilitation exercise aid part, a little finger joint rehabilitation exercise aid part and a thumb joint rehabilitation exercise aid part; at least one corrugated tube; one protective brace fixed on a wrist and a palm; and the index finger joint rehabilitation exercise aid part, the middle finger joint rehabilitation exercise aid part, the ring finger joint rehabilitation exercise aid part, the little finger joint rehabilitation exercise aid part and the thumb joint rehabilitation exercise aid part are all provided with the corrugated tube and are all fixed on the protective brace.

The invention discloses an improved hand massager, including a body, an air bag assembly, an air pump, an air valve, a circuit board, a key assembly and a vibrating motor. Four finger stalls are arranged in the body, and both sides of the body are provided with gaps. The air bag assembly is arranged at an upper part and a lower part of a through hole. The invention can massage a palm, a hand back and a finger at the same time and realize all-around hand massage, with good massage effects. The gaps arranged on both sides of the body can be simultaneously applied to left and right hands.

Systems, devices and methods for providing active and/or passive compression therapy to a body part can include a compression device worn over a compression stocking. The compression device can have a pulley based drive train that is driven by a motor to tighten and loosen compression elements, such as compression straps, in a precise, rapid, and balanced manner. Sensors can be used in the compression device and/or compression stockings to provide feedback to modulate the compression treatment parameters.

An instrument is applied to body tissue of a body part to produce vibration to thereby reduce pain of injection or other pain producing stimulus. The device has a frame, and a source of vibration connected to the frame. A removable tip is connectable to the frame which has a distal end that is connected to the source of vibration when the tip is connected to the frame, to thereby vibrate the distal end when the source of vibration is activated. At the distal end of the tip are mutually facing arms which define an opening between them. Each arm forms a projection which extends at an angle from the arm. The projections are shaped to fit the body part so that the arms and projections are sized and dimensioned to position, retain, and transmit vibration to the body part in a position proximate the opening.

The present disclosure includes a finger exoskeleton including a plurality of joints and a plurality of sensors configured to measure rotation of at least some of the plurality of joints of the finger exoskeleton. The finger exoskeleton also includes a series elastic actuator comprising a spring element, the series elastic actuator configured to rotate at least one of the plurality of joints. The finger exoskeleton also includes a computing device configured to control operation of the series elastic actuator based on a torque of the at least one of the plurality of joints, the torque determined at least based on the spring element and rotation of the at least one of the plurality of joints. The present disclosure also includes associated methods and hand exoskeletons.

A practice aid device includes a control body; a control unit; a plurality of finger control assemblies, each including a rotary assembly with a rotatable spool and a rotary actuator, a control cable, a finger strap, a lateral sensor, a finger cap with a tip tension sensor; front and rear straps for connecting the control body to a forearm of a user; and a touch screen, in order to enable the user to control outward and inward rotation of each rotary actuator and measure control cable extension, finger separation distance, and pulling force.

A finger joint rehabilitation exercise aid part includes a rubber part, at least one small bracket, one middle bracket and one large bracket. The small bracket, the middle bracket and the large bracket are fixed on the rubber part. A front end of the rubber part is provided with a finger sheath, and the patient's finger can reach into the finger sheath. As such, according to the finger joint rehabilitation exercise aid part, the rubber part is sheathed on the patient's finger, the power source is fixed by means of the small bracket, the middle bracket and the large bracket fixed on the rubber part. The rubber part is forced by the power source to bend and straighten and drives the patient's fingers to perform exercise at the same time, thus helping patients perform rehabilitation training.

The inventive concept relates to an upper-limb rehabilitation robot that includes a finger exercise device that is mounted on the back of a patient's hand and that exercises a finger of the patient for rehabilitation, a wrist exercise device that is provided on a wrist of the patient and that exercises the wrist of the patient, and an upper-limb exercise device that is spaced apart from the wrist exercise device and that exercises an upper limb of the patient.

Disclosed is a finger rehabilitation exercise guide apparatus, which is driven through a linear actuator to have a compact layout in an outer surface direction from an operation direction and is configured in such a way that a position of a prismatic joint in an inner surface layout of the operation direction is changeable by a designer, and as necessary, one prismatic joint, one revolute joint, and a link having opposite ends connected with a corresponding prismatic joint and revolute joint are replaced with one pin-in-slot joint while freely changing the position of the prismatic joint, to realize a small number of components and to precisely guide movement of the wearer's finger.