57 results about "Hand muscle" patented technology

The invention provides systems and methods for a writing instrument that can be manipulated into an infinite number of shapes and configurations. The invention can be applied to relieve minor stress as well as strengthen hand muscles, rehabilitate finger and joint movement, and improve overall range of hand motion. A textured coating can be applied to the surface of each segment that gives the writing instrument a unique feel, thereby creating a pleasant sensation and feel to the hands and fingers. Segments can operate as a holder for a writing instrument body, and similarly can be arranged to provide a creative sculpture. Segments can be removed as desired by the user.

The invention involves a device and method for training individuals a proper striking and throwing technique, through simulation, to increase the accuracy and consistency of strikes and pitches, as well as to strengthen muscles through resistance training in order to increase stamina and to reduce muscle fatigue and risk of injury. The system includes a sphere in the form of a game ball secured to each distal end of a resilient member so that a trainee may grip one of the spheres or handle in a desired manner to utilize his / her grip and snap the wrist in a desired manner work the forearm and hand muscles associated with a proper release of the ball for a desired pitch or proper strike of the game object. The dynamic action provided by the resilient member provides strengthening and muscle memory which can be repeated in a game situation.

The grip strength device is configured to gauge the grip strength of contracted muscles or aid in exercising particular muscles by providing resistance against the contracted muscles. The grip strength device is inserted into a user's vagina or held in a user's hand. The user either contracts the pubococcygeal or hand muscles depending on the casing used. The grip strength device has a removable casing containing a first fluid, a first bellows, a second bellows and a pressure gauge. The first bellows has a closed end and a first valve in communication with the casing. The second bellows has a second fluid. The second bellows has a second valve connected to the pressure gauge, and a closed end abutting the closed end of the first bellows. Pressure applied to the removable casing is communicated from the first bellows to the second bellows and measured by the pressure gauge.

The invention discloses a hand function rehabilitation training device and method. The device comprises a controller, a gas drive module, a myoelectricity collection module, an electrical stimulationmodule, soft gloves connected with the gas drive module, and an electrode slice group I connected with the electrical stimulation module, wherein the gas drive module, the myoelectricity collection module and the electrical stimulation module are connected with the controller; the soft gloves are provided with pneumatic telescoping assemblies; the controller calculates a hand movement posture of ahealthy side by collecting a hand muscle electric signal of the healthy side, so that the electrical stimulation module and the gas drive module are controlled to achieve mirror image training of thefingers and the wrist of an affected side, and comprehensive recovery of the hand function of the affected side is accelerated; a five-position electromagnetic switch valve group is adopted in the gas drive module, so that the fingers of the affected side are in different stretching and bending states in one training action, and different training requirements of patients are met; and a gas pressure sensor is adopted in the gas drive module to detect the gas pressure intensity changes in the pneumatic telescoping assemblies, and a movement intention of the fingers is recognized based on an ideal gas principle, so that power-assisted training of the hand is achieved.

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 present disclosure relates to an integrated system for measuring hand strength and dexterity. Specifically, the integrated system allows for measuring of hand muscle strength through the pinch-grip test, of intrinsic hand muscle strength, and testing of performance in various dexterity tests.

The invention discloses a wearable device suitable for hand function rehabilitation monitoring and evaluation of a patient with Parkinson's disease, and belongs to the technical field of medical rehabilitation auxiliary equipment aiming at solving the problems of incapability of monitoring the patient with Parkinson's disease, inaccurate measurement result in the rehabilitation process and the like in the prior art. The wearable device comprises a glove body, a signal acquisition unit arranged on the glove body, a signal processing unit arranged on the glove body and an upper computer, and thesignal acquisition unit comprises a tremor signal acquisition unit used for acquiring hand tremor signals, a bending signal acquisition unit used for acquiring the hand bending degree and a pressuresignal acquisition unit used for acquiring the hand pressure.; the signal processing unit processes the signals acquired by the signal acquisition unit and transmitting the signals to the upper computer; and the upper computer judges the tremor degree of the patient through the tremor signals, grades the hand bending degree through a bending degree digital signal, and grades the hand muscle forcedamage degree through a pressure digital signal.

A method of transferring intrinsic hand muscles along with a respective nerve and blood supply; and allowing signal detection by a surface electrode is provided. The method further includes transferring muscles of a forearm along with a respective nerve and blood supply; and allowing signal detection by a surface electrode.

The invention discloses an embedded mouse control method and a mouse controller, which are applied to an electronic device. An embedded mouse comprises an induction region and an induction body. The method comprises the steps of detecting whether the induction body in the induction region moves relative to an original point of the induction region or not; if the induction body moves, obtaining a moving distance of the induction body relative to the original point of the induction region; and determining a moving speed of a corresponding cursor on a display interface of the electronic device according to the moving distance, wherein a moving direction of the cursor corresponds to a direction of moving of the induction body relative to the original point. According to the technical scheme, the moving speed of the corresponding cursor on the display interface of the electronic device is determined according to the moving distance of the induction body relative to the original point of the induction region, and the mastery degree of human hand muscles to distance control is higher than that of the human hand muscles to pressure control, so that controlling the moving speed of the mouse by the distance enables the user operation to be easier.

A device for measuring intrinsic hand muscle strength comprising an adjustable restraint adapted to restrain at least a portion of a hand, a force transfer member adapted to fit on or around one or more digits of the hand, a force sensor connected to the force transfer member, and a processing unit connected to the force sensor is provided. Methods of measuring intrinsic hand strength are also provided.

The invention discloses a gripping-force-adjustable hand-muscle developer. The gripping-force-adjustable hand-muscle developer comprises two stand columns. The two stand columns are vertically arranged in parallel, a power-on single chip microcomputer is installed on the lateral side of one stand column, and a power source is installed on the lateral side of the other stand column; sliding grooves are formed inside the stand columns, and first sliding blocks are movably connected inside the sliding grooves, connected with the bottoms of the inner sides of the sliding grooves through gripping force adjusting devices, and connected with the tops of the inner sides of the sliding grooves through gripping force generating devices. According to the gripping-force-adjustable hand-muscle developer, gripping force is effectively adjusted through the gripping force adjusting devices and the gripping force generating devices, adjustment is easy, adjustment accuracy is easy to master, and exercising requirements can be met; under different-gripping-force conditions, interesting devices can be in different colors, exercising interestingness is greatly improved, and an exerciser feels good in use.

The invention discloses an arm muscle explosive power rehabilitation training device. The arm muscle explosive power rehabilitation training device comprises a backrest and a strong spring, wherein a backing pillow is arranged in the middle of the top of the backrest, and sliding grooves are formed in two sides of the backrest. For the arm muscle explosive power rehabilitation training device, first, an arm fixing block is fixed through a telescopic belt, a wrist fixing belt on a first connecting arm carries out secondary fixing on the arm, a flexible cushioning belt for protecting the arm is connected between the first connecting arm and a second connecting arm, so that the arm can be fixed, meanwhile, during use, the arm is protected from being injured by the strong spring, second, a hand-muscle developer is arranged at one side of the first connecting arm, therefore, a user can exercise the explosive power of the arm muscle and also can train the strength of the hand, so that the training effect is the optimal, finally, the slider slides in the sliding groove to drive the second connecting arm to slide, therefore, the user can slide the second connecting arm to the needed position according to the self demand, and thus convenience is provided for the user.

The invention relates to a treatment device, and particularly relates to a multifunctional hand muscle burn treatment device for the medical burn department. The multifunctional hand muscle burn treatment device for the medical burn department achieves automatic medicine applying, automatic fixing and uniform medicine applying. The multifunctional hand muscle burn treatment device for the medical burn department comprises an outer mounting box, an ultraviolet disinfection lamp, a moving mechanism, a spray head and a liquid guide mechanism, wherein the ultraviolet disinfection lamp is connected between the upper side and the lower side of the outer mounting box; the moving mechanism is arranged in the outer mounting box; the spray head is connected to the moving mechanism; and the liquid guide mechanism is arranged on the outer mounting box. According to the multifunctional hand muscle burn treatment device for the medical burn department, an annular moving block moves rightwards, then the spray head moves rightwards, the spray head sprays liquid medicine to the burnt arm of a patient, and the medicine applying effect is achieved.

An exercise device for exercising the grip muscles of the hand and auxiliary muscles used in gripping by simultaneous isometric exercise of the hand muscles while exercising other muscles isotonically.

The invention discloses a spring hand-muscle developer. The spring hand-muscle developer comprises an elastic shell, a signal control assembly and at least one first spring with conductivity. The signal control assembly comprises a circuit board. The circuit board is provided with an element for controlling a reminding signal to be started and a metal hole, one end of the first spring is connected with the elastic shell, and the other end of the first spring is in selective contact with the metal hole in the circuit board. When the force with which the elastic shell is grasped reaches a set value, the first spring is in contact with the metal hole, and the reminding signal is started; when the force with which the elastic shell is grasped is smaller than the set value, the first spring is not in contact with the metal hole, and the reminding signal is stopped. By means of the spring hand-muscle developer, the force for grasping the hand-muscle developer can be effectively controlled according to starting or stopping of the reminding signal, and therefore the flowing speed of blood during blood drawing can be controlled.

The invention provides an interactive rehabilitation system based on myoelectricity intelligent wearing. The interactive rehabilitation system comprises wearable myoelectricity acquisition equipment, a hand myoelectricity active training interface, a physiological state analysis module and a bionic manipulator control module. The wearable myoelectricity acquisition equipment comprises an electrode patch, a lead wire, a bioelectricity signal acquisition module, an STM32 microprocessor, a WIFI wireless data transmission circuit and a gyroscope circuit which are connected in sequence. The hand myoelectricity active training interface comprises a mobile phone terminal display screen, a WIFI module and a mobile phone terminal processor and is used for training hand actions. The physiological state analysis module recognizes the current intention action of a user through multiple methods and sends an action instruction to the bionic manipulator control module. And the bionic manipulator control equipment controls the bionic manipulator equipment through wireless transmission according to a result output by the physiological state analysis module. The interaction between the hand action and the manipulator is achieved through data acquisition, processing and control, and then the purpose of hand muscle rehabilitation is achieved.

The invention discloses a toy, comprising a shell; the shell comprises a first holding part and a second holding part; the first holding part and the second holding part can move relatively; a capacitor and a power supply are arranged in the first holding part; each of the first holding part and the second holding part is provided with a conductive decoration piece, the capacitor is connected with the conductive decoration pieces, the capacitor is connected with the power supply, and disconnection and connection between the capacitor and the power supply are controlled by means of the relative movement of the first holding part and the second holding part. The toy is very entertaining, meanwhile can be used as a hand-muscle developer, and thus is multifunctional.

The invention discloses a diversified body function training instrument which comprises a base, a hand wheel is rotationally connected to the side face of the base, a first frame body is fixedly installed on the upper end face of the base, a second frame body is slidably connected with the first frame body and the base, first ends of a pair of first connecting rods are hinged to two first pedals, a pair of second connecting pieces are hinged to the two first connecting rods, a treading movement fixing handrail is arranged over the first pedals, one end of a third frame body is fixedly connected with the base, a cushion is installed on the side, away from the base, of the third frame body, and a pair of second pedals are arranged at the bottom of the side, close to the base, of the third frame body. The design is reasonable, leg muscles can be exercised by treading the first pedal, feet are exercised, leg muscles can be exercised by sitting on the cushion and treading the second pedal, hand muscles can be exercised by lifting and placing the arm exercise training rod, chest muscles can be exercised by folding and unfolding the second armrest and lifting and putting down the counterweight disc, and the training modes are diversified.

The invention discloses a multifunctional medical patient finger exercising device which comprises a support fixing plate, an exercise assembly, a massage device and an airwave massage instrument. A first fixing buckle and a second fixing buckle are arranged on the support fixing plate, bandages are arranged in the first fixing buckle and the second fixing buckle in a penetrating mode, a connecting buckle is arranged on the plate face of the support fixing plate in an outward protruding mode, the exercise assembly is connected with the connecting buckle, the massage device comprises a finger massage sleeve and a palm massage sleeve, and the finger massage sleeve and the palm massage sleeve are both air bag sleeves. Air taps are arranged on the finger massage sleeve and the palm massage sleeve and connected with the airwave massage instrument through air pipes. The device can help a patient to carry out hand muscle strength recovery training and meanwhile help the patient to carry out hand massage, blood circulation of the hands of the patient is promoted, recovery of the hand muscle strength of the patient is facilitated, the burden of medical staff is relieved, and the working efficiency of the medical staff is improved.

The invention relates to a finger rehabilitation instrument, and aims to provide a novel finger rehabilitation training device for children, which comprises a chassis, a supporting frame and four groups of confrotation assemblies arranged on the support frame side by side, the supporting frame comprises two parallel vertical rods, an upper transverse rod and a lower transverse rod are arranged between the upper portions and the lower portions of the two vertical rods, and the two ends of the upper transverse rod and the two ends of the lower transverse rod are fixedly connected with the vertical rods respectively. A transverse shaft is arranged between the top ends of the vertical rods; each confrontation assembly comprises a confrontation spring arranged between the upper transverse rod and the lower transverse rod, the lower ends of the confrontation springs are connected with the lower transverse rods, the upper ends of the confrontation springs are connected with the lower end of the pull wire, and the upper end of the pull wire penetrates through guide holes formed in the upper transverse rods, bypasses a guide wheel installed on the transverse rod and then is connected with the ring. The device can perform guidance training on finger flexion and extension actions, is beneficial to recovery of hand muscles and shaping of shapes, and is high in safety.

The invention is applicable to the technical field of training equipment, and provides a sprint training follow-up exercise device, which comprises a stand column.Ahandle is arranged on the side faceof the stand column, a U-shaped piece is arranged on the right side of the stand column, the handle is fixedly connected with a lifting mechanism fixedly connected with the U-shaped piece, a running device is arranged below the U-shaped piece, the U-shaped piece is symmetrically connected with a hand movement mechanism, and the hand movement mechanismisconnected with a beating mechanism. The sprint training follow-up exercise device solves the problem that an existing sprint training follow-up exercise device can only strengthen leg muscles but does not strengthen hand muscles, so that the overall training effect is low, the overall strength and explosive power of athletes are improved, and the training effect is good.

The invention discloses a power grip with a massage function, which includes: a support plate, the two ends of the support plate are respectively provided with a first guide rail and a second guide rail, and the inside of the first guide rail and the second guide rail are respectively A spring is provided, and the structure of the first guide rail is consistent with that of the second guide rail; a straight rod is provided with sliders at both ends of the straight rod, and the sliders at both ends of the straight rod are respectively embedded in the Inside the first guide rail and the second guide rail; the support plate is provided with a vibrator on a side away from the straight rod. By using the gripper with massage function of the present invention, the user's hand strength can be effectively exercised, and the user's palm can be vibrated and massaged. The structure is simple, and it is easy to manufacture, install and use.

The invention discloses a hand muscle control ability testing and exercising device which comprises a single-chip microcomputer touchable display, an upper shell, an elastic protection ring, a finger force film sensor, a lower shell and an adjustable safety wrist rope, wherein the single-chip microcomputer touchable display is arranged on the upper surface of the upper shell, a single-chip microcomputer is arranged at the lower end of the single-chip microcomputer touchable display and located in the upper shell, the lower end of the upper shell is connected with the lower shell in a clamping mode, the elastic protection ring is arranged on the outer surface of the connecting position of the upper shell and the lower shell, and finger force film sensors are evenly arranged on the outer surface of the elastic protection ring. The measured data is substituted into a muscle control ability calculation method through the finger force film sensors and the single-chip microcomputer, and the wrist is exercised through the rotating body, so that the device not only can measure the muscle strength and the control ability thereof, but also can exercise the wrist force and the wrist flexibility; and the device is simple in structure, easy to carry and capable of conducting measurement and exercise anytime and anywhere.

The invention belongs to the technical field of medical equipment, and particularly relates to a rehabilitation exercise device for stroke patients. The device comprises a table board, a tension exercise mechanism and a gripping force exercise mechanism are installed on the table board, each of the tension exercise mechanism and the gripping force exercise mechanism comprises a supporting column, a weight stack, a connecting rod, a pin column, a top plate, a first hanging ring, a plastic-coated steel wire rope, a second threading pipe, a first threading pipe, a fixed pulley, a top cover and a microswitch, a palm rest and a finger fixing mechanism are mounted on the top cover in the tension exercise mechanism, a second hanging ring and a third hanging ring in the finger fixing mechanism are fixedly connected with plastic-coated steel wire ropes in the gripping force exercise mechanism and the tension exercise mechanism in a tying mode respectively, and a control box is installed on the front side of the table board. The tension exercise mechanism, the gripping force exercise mechanism and the finger fixing mechanism which are installed on the table board can enable a patient to conveniently and comprehensively perform rehabilitation exercise on hand muscle groups when the patient lies in bed, game equipment such as a mobile phone and a tablet computer is controlled during training, the interestingness and the engagement degree of training are improved, and the initiative of training of the patient is greatly improved.

The invention discloses a hand-muscle developer comprising a chute, gear racks, a tray, weights, a holding handle and a gear as well as an iron box. The hand-muscle developer is structurally characterized in that the chute is installed on the iron block; the racks are formed by a horizontal rack and a vertical rack; the horizontal rack is placed in the chute to horizontally move; the vertical rack is placed in a hollow cylinder and can move up and down therein; the tray and the upper end of the vertical rack are fixed to carry the weights; the weights weigh 10 to 70 kilograms; the holding handle and one end of the horizontal rack are welded together; a moving force direction of the horizontal rack is converted into a moving force direction of the vertical rack; the gear can be placed in the iron box, so the gear can normally work therein. By the use of the hand-muscle developer, a problem that elasticity of a spring decreases due to long time use in a traditional hand-muscle developer can be solved; and deficiency that holding force strength cannot be adjusted as needed of the traditional hand-muscle developer can be overcome.

The invention discloses garden shears which comprise a first handle (5), a second handle (7) and a hinged shaft (3), and an auxiliary mechanism (4) which is composed of a gear and a rack and used forsaving hand force in the shearing operation is arranged between the first handle (5) and the second handle (7). In this way, hand muscle soreness and bone damage caused by long-time and high-frequencyshearing force during garden operation are avoided or relieved.

The invention discloses a giant object fishing rod with anti-skidding and massaging functions. The giant object fishing rod comprises a rod body, a rectangular cavity, a sliding cavity, a reciprocating cavity and a shaking cavity are sequentially formed in the rod body from top to bottom, a compression groove is formed in the inner bottom of the sliding cavity, an iron ball is arranged in the shaking cavity, and piezoelectric patches are installed on the inner walls of the front side and the rear side of the shaking cavity; and a compression plate is slidably connected with the inner wall of the compression groove, the lower end of the compression plate is elastically connected with the inner bottom of the compression groove through two reset springs, and the space, located below the compression plate, of the compression groove communicates with the right side space of the sliding cavity through a zigzag pipe. According to the fishing rod, the friction force between the fishing rod and the hand is increased through a friction layer, so that the fishing rod is prevented from slipping off from the hand, sweat of the hand is air-dried through air flow in the fish slipping process, the anti-skid effect is further improved, the trouble that a sweatband needs to be used is avoided, and after fish slipping is completed, an abutting rod collides with the hand to relieve hand muscle fatigue.

The invention relates to the technical field of sales equipment, and discloses a sales equipment code scanning gun handle capable of improving holding comfort. A fixing frame is movably connected to the interior of a handle rod, an inner gear is fixedly connected to the outer wall of the fixing frame, an irregular gear is fixedly connected to the outer surface of the fixing frame and located in the center of the inner gear, rotating shafts are fixedly connected to the positions, located on the two sides of the irregular gear, of the surface of the handle rod, gears are movably connected to the outer surfaces of the rotating shafts, a sealing plate is fixedly connected to the inner wall of the handle rod, and a second threaded rod drives a second toothed plate to move left and right back and forth in the clockwise and anticlockwise rotating process, so that the second toothed plate drives an ejector rod to circularly move up and down through a second connecting rod and a third connecting rod, thus, the ejector rod drives an arc-shaped block to circularly move up and down, the arc-shaped block can continuously massage hand muscles, accelerate the blood flow of the hand, and achieve the effect of relaxing the hand muscles.

The invention discloses a new touch-based three-position enable switch. The switch adopts a common two-position mechanical switch button and utilizes touch induction added on the surface of the knob and corresponding processing and control circuits to realize the functions of the conventional mechanical three-position enable switch after combination. Through using touch to keep pressing the conventional mechanical enable switch to provide a position 2 for controlling the enable ON operation, the requirement for a hand to keep the same pressure during the long-time operation is avoided, the labor intensity of an operator is effectively reduced, and the safety risk caused by hand muscle rigidity is reduced.