43 results about "Normal hands" patented technology

A super hydrophobic coating composition that is a highly durable super hydrophobic transparent coating for glass, metal, and plastic, and automobile painted surfaces that is manually dispensable and may be easily applied to many substrates is provided. Moreover, the inventive super hydrophobic coating is user friendly as coating takes place at room temperature, and can be applied by a normal hand spray method. Embodiments of the coating dry within 30 minutes, and generate a super hydrophobic effect for ready use. The coating is useful to repel water droplets, dew drops, and dust particles in various applications such as solar panels, wind turbines surfaces, house hold components, metal coated furniture, marine equipment parts, marine sports equipment like speed boat screens, automobile wind shields, automobile plastic components, auto bodies and aerospace applications.

A spray brush includes at least one fluid-dispensing outlet which is positioned on a manifold and is, through the manifold, in fluid communication with a pump assembly, which is in fluid communication with a fluid reservoir. The manifold is contained in a brush head. A pump trigger is in mechanical cooperation with the manifold, and circumferentially surrounds a portion of a brush handle. Activation of the pump trigger is accomplished by depressing or pulling from any normal hand-held position without the need for additional rotation of the hairbrush.

The present invention describes a supplemental mechanism for actuating the brake of a bicycle either independently or as an addition to normal hand operation of the brake by a brake lever on the handlebars. The actuating mechanism can be adapted to operate a variety of manufactured rim, disc or hub brakes and brake operating mechanisms, including but not limited to Bowden cables and hydraulic actuators and to a variety of different bicycle configurations including but not limited to tandems, (which here is used to describe any kind of multi-seat bicycle), recumbent bicycles and tricycles.

The present invention provides an orthotic appliance for the carpus of a human hand for the treatment of carpal tunnel syndrome using co-dynamic, rather than traditional static or dynamic, techniques. The appliance may apply a 2 pound dorsally directed force about the region of the pisiform bone in the neutral carpal position of a human hand upon co-contraction of the hand and up to 8 pounds dorsally directed during arc of motion in carpal flexion, as the wrist and hand is encouraged to actively move in all planes of motion without negatively affecting the normal activities of daily living. The appliance may comprise a biasing structure for applying the dorsally directed force and a base structure for maintaining the biasing structure in its proper configuration during normal hand motion.

The invention provides a two-hand-tracking type multi-degree-of-freedom soft-body finger rehabilitation robot. The robot comprises a normal hand flexible exoskeleton glove, a recovery hand flexible exoskeleton glove, a control system, a driving module, a motion sensing unit and bowden cables. Three-finger control and driving are adopted; the motion sensing unit comprises a plurality of sets of flexible angle sensors distributed on the normal hand flexible exoskeleton glove and on the recovery hand flexible exoskeleton glove, and electromyographic signal sensors on corresponding arms; the metacarpus and the proximal phalanx of each finger of the recovery hand flexible exoskeleton glove are provided with motor drivers; the motor drivers are connected with the joint ends or fingertip ends ofthe recovery hand flexible exoskeleton glove through the bowden cables. The invention further comprises a use method of the robot. By means of the two-hand-tracking type rehabilitation design type flexible exoskeleton gloves of the three-finger structure, the symmetry contact of a normal hand and a recovery hand is built, the motor drivers on the glove can also be used for controlling multiple joints of each finger, six degrees of freedom can be controlled, and the cost is reduced while the functionality and the comfort are improved.

There is provided a crown lock mechanism-installed timepiece which enables a lock mechanism to regulate an operation of a crown by using a simple operation. A crown lock mechanism includes a winding stem, a crown, a lock screw ring, an extrusion spring, and a regulator. The winding stem is connected to a corrector lever of a movement. The crown is fixed to the winding stem. The crown is capable of engaging with the lock screw ring, and the crown is supported by the lock screw ring so as to be movable in an axial direction. The extrusion spring biases the lock screw spring toward the crown. The regulator regulates the lock screw ring to be located at a predetermined position against a biasing force of the extrusion spring, and holds the crown engaging with the lock screw ring so as to stay at a normal hand operation position.

A twist-on wire connector having a finger friendly unbiased cushioned cover that covers not only the normal hand gripping region but at least part or all of the normal non-hand gripping region of the twist-on wire connector so that regardless of the way the twist-on wire connector is grasped the user fingers engage the cushioned cover to inhibit finger and hand injury and fatigue from repeated securement of twist-on wire connectors to electrical leads and a method of making a twist-on wire connector with a cushioned cover by placing a soft to the touch material on the exterior surface of the twist-on wire connector.

Provided is a double-control type two-wheel self-balancing intelligent vehicle. The double-control type two-wheel self-balancing intelligent vehicle comprises a mechanical structure and a control system installed on the mechanical structure, wherein the control system controls the intelligent vehicle to operate stably in the vertical direction within the small-dip-angle range in a mode of hand control operation carried out only by both hands or in a mode of body control operation carried out only by the coordinate activities of the human body; the mechanical structure comprises a vehicle frame and a seat-type vehicle body; the control system comprises a control mode selector switch, a control box, a hand control assembly, a body control assembly, a core control chip and a driver; the hand control assembly and the body control assembly are independent manually. The double-control type two-wheel self-balancing intelligent vehicle can stand upright, go forwards, go backwards and make a turn under the double independent control modes, and the double-control type two-wheel self-balancing intelligent vehicle has the advantages of being convenient and comfortable to control, good in stability, stable and flexible in running, and suitable for normal people, physically challenged people with the normal hands and body movement obstacles and physically challenged people with the normal body and the movement obstacles on both hands.

The invention provides a Leap Motion-based finger rehabilitation error correction method. The method comprises the steps that 1, the normal hand of a patient is subjected to behavior prediction, LeapMotion performs data collection on two-hand movements, and data is displayed in real time through an upper computer; 2, the computer compares the data of the two-hand movements; 3, if errors are within an effective range, a quantized value of complete action of hands of a patient is output, if the errors are not within the effective range, prompt messages are output, and data is corrected throughan algorithm; 4, the corrected data is transmitted to lesion side fingers, the steps from first to third continue to be executed, and finally the errors are within the effective range. Accordingly, data of rehabilitation training for the patient is displayed in real time, the time delay problem of symmetrical movements of the two hands of the patient is effectively solved, the errors of the movements are reduced, the effect of symmetric rehabilitation of the two hands of the patient is improved, the time cost of the patient is lowered, and the activity of the patient for treatment is enhanced.

The invention provides mosquito preventing and insect expelling soap. According to a prescription, the mosquito preventing and insect expelling soap comprises the following components by weight: 12 to 20 parts of propylene glycol, 10 to 15 parts of alkylolamides, 8 to 16 parts of triethanolamine, 1 to 2 parts of synthetic dyestuff, 2 to 4 parts of synthetic perfume, 2 to 5 parts of antioxidant, 5 to 8 parts of foaming agent, 2 to 5 parts of hardening agent, 15 to 18 parts of monostearin and 25 to 35 parts of isopropyl ester. With the adoption of the mosquito preventing and insect expelling soap manufactured based on the prescription, the mosquito preventing and insect expelling effect can be achieved after the normal hand washing.

The present invention provides an orthotic appliance for the carpus of a human hand for the treatment of a carpal tunnel syndrome condition using co-dynamic, rather than traditional static or dynamic, techniques. The appliance may apply a dorsally-directed force to the region of the pisiform bone (23) in the neutral carpal position of a human hand upon co-contraction of the hand and up to 8 pounds dorsally-directed during arc of motion in carpal flexion, as the wrist and hand is encouraged to actively move in all planes of motion without restricting arc of motion or negatively affecting the normal activities of daily living. The appliance may comprise a biasing structure for applying the dorsally-directed force and a base structure for maintaining the biasing structure in its proper configuration during normal hand motion.

The invention discloses a hand shape classification method based on image processing, and particularly relates to a hand image processing technology. The method comprises the following steps: acquiring a hand image of a testee; establishing a skin color model selection threshold to binarize the image; performing edge detection on the binary image, and storing an obtained palm contour image; performing opening operation on the palm contour image to obtain a smooth palm contour image; finding out a palm contour convex hull, and calculating the length (L1) of the palm, the length (L2) of the middle finger and the width (L3) of the palm; calculating a hand characteristic value type; and determining that the hand shape of the testee is one of a slender hand shape, a normal hand shape and a fathand shape according to the threshold value. According to the method, the problems that a traditional hand shape classification method mainly depends on manual measurement or manual observation, timeand labor are wasted in manual measurement, errors are large, subjectivity of manual observation is high, and standards are not unified are solved, and the rapid, accurate and objective hand shape classification method is provided.

The invention discloses sterilizing soap liquid used for washing hands or showering. Components of the sterilizing soap liquid mainly comprise stearic acid, sodium hydroxide, sodium dodecyl sulfate, fatty alcohol-polyoxyethylene ether, glycerol, isopropyl alcohol, triethanolamine, sodium chloride, essences, water and an efficient sterilizing agent. The corresponding sterilizing soap liquid can be manufactured by virtue of a special process. The sterilizing soap liquid disclosed by the invention not only has the cleaning effects of normal hand cleaners and shower gels, but also can be used for sterilizing and preventing the spread of all bacteria.

The invention discloses a steering wheel auxiliary device, which comprises a buckle, the buckle is fastened on the steering wheel, a base is arranged on the buckle, a bearing is arranged on the base, the other end of the bearing is connected with a connecting piece, and the other end of the connecting piece is Connected with the covering part, the covering part can be turned inside out to form an accommodating space. The present invention can allow the user to selectively turn from inside to outside according to actual needs to form an accommodating space, or the user can directly cover the connecting part with the covering part to hold the covering part, so that no matter the hand is defective Users with normal hands or normal hands can use it. In addition, there are bumps on the surface of the cover, so that the user can hold the cover firmly and not slippery.

The invention belongs to the electronic product field, and specifically relates to a flat computer with a hand warmer; the flat computer comprises a pad and the hand warmer positioned on the backside of the pad; a normal hand warmer on the market can only provide warming function; along with electronic product popularization, the flat computer becomes an intelligent terminal widely applied, and more and more young people like to enjoy the flat computer in outdoor free time; in cold weather, the flat computer cannot be easily held once gloves are worn; naked hands will be cold in the air, thus causing troubles for users, and life quality cannot be improved; the flat computer with the hand warmer can solve said problems.

The invention discloses a steering wheel auxiliary device, which comprises a buckle, the buckle is fastened on the steering wheel, a base is arranged on the buckle, a bearing is arranged on the base, the other end of the bearing is connected with a connecting piece, and the other end of the connecting piece is Connected with the covering part, the covering part can be turned inside out to form an accommodating space. The present invention can allow the user to selectively turn from inside to outside according to actual needs to form an accommodating space, or the user can directly cover the connecting part with the covering part to hold the covering part, so that no matter the hand is defective Users with normal hands or normal hands can use it. In addition, there are bumps on the surface of the cover, so that the user can hold the cover firmly and not slippery.