75 results about "Hand muscles" patented technology

A cover for customizing and providing improved comfort and feel of a hand-held video game controller. The controller cover is an easily attachable and removable soft cover made of cloth, vinyl, leather, or the like, configured to conform to the size and shape of particular models of video game controllers. Openings in the surface of the cover allow for ready access to control actuators. In a preferred embodiment, the cover is provided with padded material such as neoprene or other compressible foam in proximity to the game controller handles, and the cover is ergonomically padded to provide an improved grip, improved gaming performance and a minimization of hand muscle fatigue even during a protracted period of continuous use.

An exercise treadmill includes a tread belt wrapped around front and rear rolls, a motor, a frame, a control panel, a sensor electrically connected to the motor for sensing a rotation of its driving shaft and generating a sense signal if sensing the rotation, and a controller electrically interconnected the sensor and the control panel for receiving the sense signal and generating and sensing a control signal to the motor. The motor may either stop the rotation of the driving shaft for maintaining the tread mill motionless in response to the user's foot impact thereon less than or equal to a predetermined reverse force or oppose a movement of the tread belt in response to the impact larger than the reverse force. Moreover, the tread belt either maintains at its current position or returns to its original position in response to stopping exercise.

An article of furniture for placing an electronic device is provided. The furniture provides a support board for placing an electronic device at a position of palms where a user's hands naturally drop down, such that the user operates the electronic device with the hand at the position where the hand naturally drop down. Thus, the user's hand muscles are relaxed. Although the user controls the electronic device with the hands for a long time, the hands do not hurt.

The invention relates to a finger joint rehabilitation training evaluation method. On the basis of a soft glove with pneumatic structures on finger joint positions respectively, various rehabilitationtraining methods are designed through high-precision tracking of hand movement postures, and the active and passive combined rehabilitation training is realized for an affected side hand of a hemiplegic patient from multiple aspects. Meanwhile, a system of the finger joint rehabilitation training evaluation method is designed, an optical motion capture module based on binocular vision is provided, the movement range measurement and calculation can be performed on palm fingers, far-end finger joints and wrist joint of a hand of the patient to obtain a hand movement state, and the calculation date serve as data support of the hand movement state, and can serve as the real-time input of movement signals of the affected side soft glove. Meanwhile, a grip strength sensor and a finger pinchingforce sensor are added at the same time, so that the evaluation of hand muscle strength and movement of the patient is realized, and the closed-loop rehabilitation treatment of performing evaluation,performing training and then performing evaluation in the rehabilitation training is completed.

The invention discloses a rehabilitation training system based on flexible rehabilitation gloves. The rehabilitation training system includes a motor control device, the rehabilitation gloves, electric stimulation devices, a main control module, an upper computer, a somatosensory controller and a bending sensor, wherein the somatosensory controller is used for monitoring and feeding back motion postures of the rehabilitation gloves, and the bending sensor is used for detecting and feeding back the bending degrees of fingers of the rehabilitation gloves; the motor control device is used for driving the rehabilitation gloves to do training motions; the electric stimulation devices are mounted on the rehabilitation gloves and are used for stimulating the hand muscles; the upper computer is used for correspondingly deploying training motion prescription commands to the main control module according to training motion posture data fed back by the somatosensory controller; the main controller sends a control instruction to the motor control device and the electric stimulation devices after receiving data fed back by the bending sensor and receiving the training motion prescription commands. By adopting the rehabilitation training system based on the flexible rehabilitation gloves, the hand training motion postures can be fed back in real time, and real-time training prescriptions canbe called to the motor control device and electrode plates according to databases of the upper computer to control the rehabilitation gloves to drive the human hands to train, and corresponding electric stimuli are obtained.

The Power Arc Exercise Device is a portable, lightweight exercise device that strengthens the muscles used in sports requiring strong rotation of the body. Examples of sports that require strong rotation of the trunk and hips include baseball batting, golf and tennis. The Power Arc Exercise Device uniquely exercises the exact muscles used to produce rotation. The Power Arc Exercise Device also provides resistance to the muscles of rotation in an optimum direction. The optimum direction of resistance for any exercise device is a ninety degree angle to the direction of the body's movement. Exercise bands provide linear resistance only to movement that is in a rotary direction and as such do not provide effective resistive exercise. The Power Arc Exercise device enables athletes to maximally strengthen muscles used to develop power and control in their individual sport In addition to strengthening the core muscles of the trunk and hip, the Power Arc Exercise Device also provides strengthening for the arm and hand muscles.

The invention discloses reaction strength training equipment for Wushu training and relates to the technical field of Wushu reaction training. The reaction strength training equipment for Wushu training comprises a base, a lifting and rotating device is arranged on the base, a reaction strength training device comprises a first box body and is arranged at the top end of the lifting and rotating device, a first working chamber and a second working chamber are formed inside the first box body, detection equipment is arranged in the first working chamber, pushing equipment is arranged in the second working chamber, pressure is transferred to a controller after being detected by the detection equipment, and the controller controls to push the pushing equipment out of hitting blocks; a trainerperforms reaction strength training by continuously hitting the convex hitting blocks, so that hand muscle and joints of personnel are more flexible, and the Wushu punching defense speed of the personnel is improved; a multi-point rapid strain reaction training effect is better.

The invention relates to a multi-joint rehabilitation training instrument, which comprises a seat body, an upper limb joint movement training unit, a hand function training unit, an upper limb muscular strength training unit, and an ankle joint training unit. The seat body comprises a headrest, a backrest, a seat and a base support in sequence from top to bottom. Clamping grooves are formed in thetwo sides of the backrest. The upper limb joint movement training unit is detachably arranged in the clamping grooves in one side of the backrest and is used for guiding the upper limb joints of a patient to rotate. The hand function training unit is arranged at the front end of the upper limb joint movement training unit and is used for training the flexibility of finger joints of the patient. The upper limb muscle strength training unit is detachably arranged in a clamping grooves in one side of the backrest and is used for training the strength of hand muscles of the patient. The ankle joint training unit is fixedly arranged at the front end of the base support and used for training the sensitivity of the ankle joint of the patient. Compared with the prior art, the upper limb joint movement training unit, the hand function training unit and the upper limb muscle strength training unit can be selectively arranged on the seat body according to different rehabilitation requirements ofthe patient. The rehabilitation training function can be diversified.

The invention discloses a novel hand gripper which comprises a body, a first fixed frame, a positioning rod, a gripping part and an elastic device, wherein the first fixed frame is shaped like a Chinese character ao; a first rectangular hole is formed in the first fixed frame; a positioning block is arranged on the positioning rod; the left and right surfaces of the gripping part are in contact with the side face of the positioning rod; four first grooves are formed in the upper surface of the gripping part; second grooves are respectively formed in the left end and the right end of the gripping part; a second fixed frame is also arranged at the gripping part; the elastic device comprises a first fixed block, a first rectangular block, a spring, a second fixed block and a second rectangular block; the second fixed frame is shaped like an inverted Chinese character ao; the lower surface of the second fixed frame is fixedly connected with the upper surface of the gripping part. According to the novel hand gripper disclosed by the invention, the hand can be effectively exercised, the strain of hand muscle can be prevented, and the safety of the hand is effectively protected.

The invention discloses an automatic finger rehabilitation exerciser, which comprises a casing, a pushing mechanism arranged in the casing, and a mounting frame for fixing the pushing mechanism; The positioning pattern of hand positioning; the pushing mechanism includes a pushing piece used to contact the knuckles of the fingers, a push rod connected with the pushing piece, and a driving device that drives the pushing rod to reciprocate up and down. The driving device includes a motor, a gearbox and a cam, and the motor It is connected with the reduction box, the reduction box is connected with the cam, and the outer surface of the cam is in contact with the lower end of the push rod; the pushing mechanism is in one-to-one correspondence with the knuckles of the finger; it also includes a control panel, a power supply unit and a controller, and the control panel includes a screen and buttons . The present invention can effectively prevent hand muscle contracture, promote blood circulation, and at the same time effectively exercise hand muscles, prevent hand function degradation, improve therapeutic effect, and enable patients to exercise themselves, reducing the burden on medical staff or family members.

A flexible folding sling includes a flexible elongate preform strap having first and second ends, each of the first and second ends folded inward toward a strap center to form respective first and second loops. The first and second ends are fastened to the strap center with each of the first and second loops having a half-twist such that each of the first and second loops is a tear-shaped Mobius loop. The flexible folding sling assists a user in carrying bag(s) having handles, or other objects that include handles or like structure. When used to carry bags, the sling can be configured as a hand-sling, a shoulder-sling or a back-sling. When used as a hand-sling, the sling engages the user's wrist in a secure and comfortable manner. This prevents load transmission through the easily tired hand muscles and ligaments, extending the amount of time the user can carry a load. This also allows the user to maintain use of her hand and fingers while the sling is used.

The invention provides a gripping power and electromyography detection device. The gripping power and electromyography detection device comprises a body, surface electrodes and a gripping power sensor, wherein the body is a hollow bag; the surface electrodes are uniformly distributed on the surface of the body, and electrode wires are guided out from the inner cavity of the body; the gripping power sensor is arranged inside the spherical body, adopts the manner of asteroid divergence from the central position to the outside, and pushes against the hollow bag. The gripping power and electromyography detection device is provided with the hollow-bag-shaped body, the plurality of surface electromyography electrodes are distributed on the surface of the body for collecting the electromyography, and meanwhile, the gripping power sensor in asteroid divergence is arranged inside the body. Therefore, when a user holds the gripping power and electromyography detection device for carrying out gripping power detection, the electromyography detection for the hand muscle relevant to the gripping power also can be carried out.

The invention relates to the technical field of sports equipment and discloses a sports equipment hand rehabilitation training device. The hand rehabilitation training device comprises a wrist sheath,wherein a magic tape is wound outside the wrist sheath, a support frame penetrating through the bottom of the magic tape is fixedly installed at the top of the wrist sheath, a connecting plate extending to the front of the wrist sheath is movably installed at the top of the right end of the support frame, a connecting column is movably installed at the bottom of the connecting plate, and a firstspring is movably installed at the left side of the connecting column. The sports equipment hand rehabilitation training device has the advantages of simple structure and relatively low manufacturingcost, is suitable for the preparation activities of the motions of shot, solid ball, javelin, softball and the like, and can work the muscles of the hand of a user and prevent injury caused by suddenmuscle contraction during exercise, meanwhile, the sports equipment hand rehabilitation training device can be used for rehabilitation training after the hands are injured, can assist the user to quickly recover the hand muscle and perform sports quickly and is suitable for the left hand and the right hand, and the sports equipment hand rehabilitation training device is convenient to use, does notneed matching purchase, and saves the purchase cost.

A ring type mouse capable of being adjusted in all directions comprises a mouse body, a spherical sleeve, a light head, a mouse head, an option key, a spring loop, a finger loop and a charging socket.The ring type mouse capable of being adjusted in all directions is characterized in that two positioning grooves are formed in the mouse body, the option key, an enter key and a roller are arranged on one side of the mouse body, and a groove is formed in the bottom of the mouse body; the spherical sleeve is provided with a sleeve cavity, and a ball is arranged in the sleeve cavity; the ball is fixedly arranged on the mouse head, a through groove is formed in the bottom of the mouse head, and the light head is arranged in the through groove in the bottom of the mouse head; a wire penetrates through the ball and enters the sleeve cavity, and the light head and a circuit in the mouse body are connected through the wire; a metal block is fixedly arranged at one end of the spring loop, and the metal block is connected with the finger loop through a rivet; the charging socket is arranged at the upper end of the mouse body; the spring loop can be just located in the two positioning grooves in the mouse body in a sleeving mode, and the spring loop is in interference fit with the two positioning grooves in the mouse body.The mode of controlling the mouse can be changed in multiple directions, the left hand using mode and the right hand using mode can be conveniently switched, and thus hand diseases caused by hand muscle fatigue can be prevented.

Disclosed herein a system and a method to detect an amputee's hand muscles movements for controlling an artificial limb prosthesis. The system may comprise a plurality of passive tag positions and wearable band with a plurality of on-board position readers. The plurality of on-board position readers may be configured to capture data associated with a first plurality of passive tags positions at a first moment, and capture data associated with a second plurality of passive tags positions at a second moment. The system may further include one or more processors configured to detect at least one of the muscle contraction, the muscle relaxation, and the muscle inactivity based on the data captured at the first moment and at the second moment, and thereby control the artificial hand prosthesis movements responsive to detection at least one of the muscle contraction, the muscle relaxation, and the muscle inactivity.