290 results about "Grip strength" patented technology

To provide a large-capacity, thin bottle with a cap, which can prevent a situation in which a body is greatly dented by the force of a user's hand when the bottle is lifted by hand, causing contents to fly out of an opening, and is easy to hold stably even for women or elderly people with weak grip strength, and is easy to hold and use even in a large capacity.SOLUTION: Provided is a large-capacity, thin bottle with a cap in which a pair of right and left convex rib parts 61 that extend continuously in a vertical direction and project outward in a cross-sectional view are provided on each of a front surface 41 and a rear surface 42 of the body part 4.SELECTED DRAWING: Figure 1

The invention provides a self-adaptive force feedback control method for a pressure sensing artificial hand. The self-adaptive force feedback control method comprises the following steps: S1, acquiring a pressure signal; s2, pressure signal preprocessing; s3, setting a pressure threshold value; s4, pressure signal contrastive analysis; s5, generating an adaptive force adjusting signal; s6, executing driving force; and S7, acquiring and feeding back a force feedback signal. Through sensing-analysis-adjustment-feedback closed-loop control, self-adaptive grabbing of the artificial hand to different objects is achieved, the core is that the grip strength is dynamically adjusted based on pressure signals, and grabbing stability and object safety are both considered.

The invention relates to the technical field of rehabilitation medical treatment, in particular to a hand rehabilitation training system based on virtual reality and gesture interaction, and the system comprises a gesture sensing module which collects a hand movement track, a muscle electric signal, grip pressure and a joint movement angle; the VR rehabilitation scene construction module constructs a rehabilitation training virtual scene, simulates a hand interaction behavior and a force feedback effect through an adaptive physical engine and a neural action mapping algorithm, and outputs simulation data; the intelligent evaluation center evaluates the action standard degree and the muscle activation efficiency based on an improved CNN-GRU model, identifies an action compensation mode and abnormal force generation, and outputs an evaluation report; the interactive training unit renders a motion state and a training process in real time, and generates personalized training guidance in combination with voice, visual and tactile prompts; and the personalized regulation and control unit predicts a rehabilitation trend and a stage target through a reinforcement learning algorithm, and dynamically adjusts training parameters and scene difficulty. Therefore, the problems of low interaction precision, incapability of sharing and the like in the prior art are solved.

The invention discloses an intelligent walking aid training method and device for sarcopenia rehabilitation. The intelligent walking aid training method comprises the steps that grip strength data of a rehabilitation person is collected in real time through a grip strength sensor; collecting pressure data applied to the armrest by the rehabilitation person through a pressure sensor; acquiring real-time image data of a rehabilitation person through a camera module; based on the collected multi-modal data, adaptive damping control, human body posture recognition and fall risk prediction are executed; training parameters are adjusted according to the analysis result, and real-time feedback is provided through a display screen. According to the method, data results recognized by a sensor and an algorithm can be fully utilized, the fall probability of the rehabilitation person can be predicted through an improved Transform structure according to the data, and if the fall probability is larger than a threshold value, the outside world can be reminded to intervene in time.

The utility model discloses a pressure adjustable type grip ball, which relates to the technical field of rehabilitation exercise, and comprises a grip ball, the outer wall of the top of the grip ball is fixedly connected with a pressure gauge, the outer wall of the top of the pressure gauge is fixedly connected with an air tap, and the outer wall of one end of the grip ball far away from the pressure gauge is provided with an adjusting mechanism. By arranging the air leakage plate, the pressure gauge can measure and display the required pressure in the grip ball, the higher the required pressure in the grip ball is, the higher the force required for holding the grip ball is, if the required pressure in the grip ball needs to be adjusted, the button only needs to be pressed inwards, the button drives the connecting rod to move, and the pressure in the grip ball can be adjusted. The connecting rod drives the piston to move, and the effects that the required pressure can be controlled by freely changing the amount of air in the grip strength ball so as to adjust the strength of grip strength training, the requirement that a user needs to conduct rehabilitation training of different strength along with the change of the treatment course in the follow-up process is met, and the universality of equipment is indirectly improved are achieved.

1. The name of the design product: adjustable eating fork. 2. The use of the design product: designed for the general silver-haired population or the elderly, the disabled, and people whose hand joint flexion function is limited, whose grip function is not in place, whose grip strength is insufficient, and whose hands are shaky. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention belongs to the technical field of hand-muscle developers, and discloses a pressure-adjustable hand-muscle developer with an annular elastic frame wrapped by silica gel, which comprises symmetrically closed annular elastic bearing mechanisms, an integrated protective wrapping mechanism made of a flexible material and a balanced pressure adjusting mechanism, the integrated protective coating mechanism and the annular elastic bearing mechanism are integrally bonded and formed through a forming process, and the integrated protective coating mechanism is completely attached to and covers all areas of the annular elastic bearing mechanism except for the mounting surfaces of the pressure generating pieces; the upper end and the lower end of the pressure generating piece are detachably clamped to the middle of the annular elastic bearing mechanism. The annular elastic bearing mechanism is embedded in the integrated protective coating mechanism, the annular elastic bearing mechanism is supported by the detachable pressure generating piece, the device is suitable for different kinds of grip strength training, the whole device is symmetrically arranged in the middle to enable the hand to be stressed in a balanced mode, the pressure generating piece can be replaced, adjustment is easy and convenient, the device is small and convenient to carry, and hand training is comfortable and durable.

1. The name of the design product: adjustable grip distance hand dynamometer. 2. The use of the design product: for testing the grip strength of the hand. 3. The design points of the design product: in its shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The rear view is the same as the front view, and the right view is the same as the left view.

The needle holder for the acupuncture needle comprises a needle holding head, rotating holes are formed in the upper end and the lower end of the needle holding head, rotating pincers are rotationally connected into the rotating holes through torque springs, and movable pieces are arranged on the surfaces of the rotating pincers. According to the needle holder for the acupuncture needle, through comprehensive arrangement of the elastic abutting mechanism and the handheld mechanism, when the needle holder is used, four fingers penetrate through a handheld handle part, one end of a thumb and a palm hold a grip strength handle, and when the palm is opened, the handheld handle part rotates to drive a limiting piece, an abutting rod and a rotating clamp to move synchronously, so that the rotating clamp is opened and closed to a proper angle; after the acupuncture needle is clamped, the acupuncture needle is tightly held with force, the handheld handle piece rotates reversely and drives the limiting piece, the abutting rod and the rotating clamp to move synchronously, the rotating clamp is matched with the fixed clamp to clamp the acupuncture needle, and therefore the clamping force on the acupuncture needle is increased, and the clamping stability is improved.

1. The name of the design product: grip strength trainer. 2. The use of the design product: for palm grip strength training. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application relates to the technical field of medical devices, and discloses a multifunctional finger rehabilitation training device, which comprises a frame formed by an anti-skid base and a stand column, a hole plate training module installed on the frame, a surface of the hole plate training module being provided with through holes and being internally provided with a pressure sensor array, a grip strength training module, a rotating training module, an electric control module, and a micro-control unit, an analog-digital conversion interface, a storage unit and a communication interface of the electric control module being electrically connected with the pressure sensor array, the displacement sensor and the photoelectric encoder, and the electric control module being used for collecting, calibrating and analyzing training data and storing or transmitting the training data.

1. The name of the design product: grip sensing type anti-dropping tool handle kit. 2. The use of the design product: By increasing grip monitoring, the active warning function avoids relying solely on the attention of the operator, reducing human error, and even if an error occurs, the operator can be reminded in the first time. Even if it falls in the work site, the tool can be quickly found through vibration sound and warning red light. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model belongs to the technical field of exercise equipment, and particularly relates to a rehabilitation training dumbbell integrated with a grip strength measuring function, which comprises a main body rod, counterweight rings are sleeved on the outer sides of the two ends of the main body rod, a moving groove is arranged on the inner side of the main body rod, and moving ports are connected to the tops of the two ends of the moving groove in a penetrating manner. A moving opening is formed in the top face of the main body rod and penetrates through the top face of the main body rod, a pressure sensor is fixed to the top face of the inner side of the moving groove, a grip is fixedly connected to the top face of the main body rod, and a training assembly is arranged on one side of the grip and comprises a traction rod, a connecting rod, an extrusion plate, an extrusion spring and an attaching plate. And connecting rods are fixed to the bottoms of the two ends of the traction rod and penetrate through the moving openings, extrusion plates are fixedly connected to the lower ends of the connecting rods, extrusion springs are fixed to the side walls of the extrusion plates, and attaching plates are fixed to one ends of the extrusion springs. The multifunctional dumbbell can be used as a hand-muscle developer, a dumbbell and a bell kettle, and is convenient to use and strong in functionality.

Particulate aerogel material kit for grip enhancement, and related systems and methods, are generally described. Certain embodiments are related to interfaces comprising human skin, a layer of particulate aerogel material, and a solid surface. Methods of creating such interfaces, packaging the particulate aerogel material, and applications thereof (including kits for grip enhancement) are also described.

The utility model discloses a multifunctional restraining glove which comprises a glove body, a restraining belt, a grip ball and a tightening device, the glove body is integrally connected with finger separating sleeves of four fingers, a hole is formed in the position, corresponding to the ring finger, of the glove body, the end of each finger separating sleeve is open, and a groove is formed in the position, corresponding to the hand back, of the glove body. A grip ball is sewn and connected to the position, corresponding to the palm center, of the glove body, and an elastic rope is sewn between the side, facing the grip ball, of each finger separating sleeve and the grip ball. A finger ring is fixedly arranged at the end of each finger separating sleeve in a sleeved mode, a guide pipe is fixed to the bottom of the grip ball, four pulling ropes with different lengths penetrate through the guide pipe, one end of each pulling rope is fixed to one finger ring, the other ends of the four pulling ropes are movably fixed to a tightening device, and the tightening device is fixed to a binding belt. The glove has the advantages that the elastic rope of the glove body limits the moving space from fingers to the grip ball, so that the fingers are prevented from moving randomly while moving and exercising of the fingers are facilitated, and an infusion tube is prevented from being struggled off.

The utility model discloses a grip strength trainer with a grip strength detection function, which comprises a grip strength frame, a movable grip is mounted on one side of an inner cavity of the grip strength frame, a grip strength detection mechanism is mounted on the other side of the inner cavity of the grip strength frame, and a spring part is mounted on one side, opposite to the grip strength detection mechanism, of the movable grip; the grip strength frame comprises a U-shaped frame, and connecting plates are fixedly connected to the left side and the right side of the U-shaped frame; the movable grip comprises a movable grip rod, the left side and the right side of the movable grip rod are fixedly connected with fixing plates, and the opposite sides of the fixing plates are fixedly connected with first mounting plates. The grip strength training device has the advantage of grip strength detection, and the problems that in the using process of an existing grip strength training device, grip strength of a user is inconvenient to detect, the user is difficult to determine proper training strength, if the resistance of a selected spring is too small, the strength can not be effectively improved possibly, and if the resistance is too large, muscles or joints can be injured possibly are solved.

The invention relates to the technical field of medical instruments, and discloses a grip strength rehabilitation training device and an operation method thereof in order to solve the problems that in an existing grip strength rehabilitation technology, no adaptive passive training scheme exists for a 0-level grip strength patient, and the resistance adjusting precision is low, the grip strength rehabilitation training device comprises a glove body, and five sets of finger training units are connected to the glove body; the finger training unit comprises a magnetic driving mechanism which is movably connected with the glove body and is electrically connected with a battery panel on the glove body; the finger adjusting mechanism is movably connected with the magnetic driving mechanism and arranged on the periphery of the finger in a sleeving mode. A magnetic coil is fixed on the inner side of a concave connecting frame of a magnetic driving rod, a magnetic sheet is arranged at the end, opposite to the magnetic coil, of a magnetic conduction transmission rod, the magnetic coil and the magnetic conduction transmission rod generate attraction force / repulsive force through current direction switching, the current intensity is adjusted through a battery panel to control the driving force, and complications such as hand swelling and joint stiffness in the early stage of grip rehabilitation are effectively prevented.

1. The name of the design product: multifunctional leg training equipment. 2. The use of the design product: leg exercise, foot massage, grip exercise, arm exercise, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. The top view is omitted because it is not often seen in use.

A hand grip strengthener includes a first operation handle having a first handle body, a second operation handle which is movably coupled to the first operation handle and has a second handle body, wherein the first handle body and the second handle body are injection molded, a strength adjustment assembly is arranged to generate a resistance force to a relative movement between the first operation handle and the second operation handle.

This utility model discloses a decompression device for emotion management training, relating to the field of mental stress assistance technology. It includes a grip plate with four vertically equidistant clearance holes on one side. A semi-pressure ring is located inside each clearance hole, and a connecting rod is fixed to the outer arc surface of the semi-pressure ring. A limiting groove is provided on the side of the grip plate near the connecting rod, and a reset structure is located inside the limiting groove. An adjustment structure is provided between the grip plate and the reset structure to adjust the position of the reset structure. Through the adjustment structure, this utility model allows users to flexibly adjust the position of the second magnetic block according to their grip strength, making it more flexible and meeting the needs of users with different grip strengths. Regardless of the user's grip strength, the pressing distance of the user's fingers is maximized, ensuring a comfortable pressing experience and achieving an effective decompression effect.

The utility model discloses an adjustable grip strength device relates to fitness equipment technical field, include: elastic part, two ends respectively extend and form two elastic rod spare with certain angle, handle, it is equipped with two, respectively slide connection on two elastic rod spare, adjusting mechanism, it is located in handle, and is connected with elastic rod spare end, limiting piece, both ends all are equipped with long slot on it, two elastic rod spare respectively pass through long slot at limiting piece both ends place, make limiting piece be located elastic piece and handle intermediate, prevent two elastic rod spare included angle too big, the utility model discloses can make grip strength device according to the grip level of different users to adjust through adjusting mechanism, be applicable to the extensive crowd from beginner to professional trainer.

1. Name of the product in this design: Grip Strength Playground Ball. 2. Purpose of this design: For exercise activities of children aged three and above. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A hands-on detection device of a steering wheel according to one embodiment of the present invention is a hands-on detection device (1) of a steering wheel (2), comprising: a core metal (23); a shield electrode (22) provided outside the core metal (23) and separated by an insulator (In); a sensor electrode (21) further provided outside the shield electrode (22) and separated by an insulator (In); and a control unit (11) configured to acquire the capacitance value of the sensor electrode (21) in a state in which the shield electrode (22) and the core metal (23) are short-circuited, and determine whether or not there is a failure based on the capacitance value.

The invention relates to the technical field of robot interaction, in particular to a humanoid robot operation control system and method based on touch recognition of hand postures. The method comprises the following steps that driving motors of all fingers of the humanoid robot are controlled to output basic gripping force, the fingers are driven to move towards an object to be grabbed, and finger pulp touch sensors of the fingers make contact with the object to obtain gripping force signals; the grip strength value of the corresponding finger is monitored in real time through a touch sensor, and whether the finger with the grip strength exceeding a preset threshold value exists or not is judged; when it is monitored that the grip strength of any finger exceeds a threshold value, the touch conduction piece corresponding to the finger moves towards the force dividing piece under the action of the grip strength, and the force dividing piece is pushed to slide in the axial direction. Accurate cooperative control and dynamic balance of multi-finger grip strength are realized, so that the grabbing stability of a complex object is enhanced, and the success completion rate of a grabbing task is improved.

The novel toy comprises a racket and a ball tool, the racket comprises a handle and a racket face, and one end of the handle is detachably connected with the racket face; the number of the ball tools is at least one, one or more protrusions are arranged on the surface of each ball tool, and the ball tools and the racket are used in a combined mode or in a separated mode. Wherein the handle comprises a holding barrel and a U-shaped spring, the U-shaped spring is arranged in the holding barrel, and an opening of the U-shaped spring is arranged towards the axial direction of the holding barrel. By means of structural innovation, ball hitting, grip strength training and massage functions are integrated, convenience is brought to parent-child interaction, diversity and interestingness of parent-child interaction are increased, ball hitting can be performed by combining ancestral force and grandchild force, grip strength competition can be performed by means of the detached handle, massage can be performed by means of the protrusions of the ball tool, and the ball tool is convenient to use. Therefore, the effects of exercising the fine actions of children, enhancing the grip strength of the old and saving the purchase cost and the storage space of the user are achieved, and the device is extremely competitive in the market.

The invention relates to the technical field of hand function rehabilitation evaluation, in particular to a finger strength rehabilitation evaluation method and system, and the method comprises the steps that multiple sets of grasping training data of a patient are obtained, and one set of grasping training data comprises grip strength data of the patient at multiple moments during one-time grasping training; constructing a grip strength-time matrix; calculating a mahalanobis distance between each row of elements in the grip strength-time matrix and the grip strength-time matrix; judging whether each group of target training data is valid data or not; and calculating an evaluation coefficient, and adding a rehabilitation label to the patient when the evaluation coefficient is greater than a preset evaluation threshold value. According to the method, the accuracy of an evaluation result is improved by reducing data errors caused by non-standard actions or accidental factors.

The utility model belongs to the technical field of rehabilitation equipment, and particularly relates to a grip strength trainer which comprises a three-way pipe. The left end connector and the right end connector of the three-way pipe are each provided with a connector, and each connector is provided with a flow channel hole penetrating left and right. A grip sleeve is arranged at the end, away from the three-way pipe, of each connector, the interior of each grip sleeve is communicated with the interior of the three-way pipe through a runner hole, and the grip sleeves are made of soft rubber materials; a top end interface of the three-way pipe is in threaded connection with a sealing cover; a mounting hole is formed in the outer side wall of each connector, a screw rod is in threaded connection with the interior of each mounting hole, and the screw rods can be used for adjusting the overflowing area of the runner holes. Patients in the department of cardiology can utilize the grip strength training device to train upper limbs after operation, so that blood circulation of the upper limbs is promoted, and myocardial contractility is enhanced; when a patient is trained, two hands respectively hold the two grip sleeves to alternately extrude the grip sleeves for finger grip training, the finger training interestingness can be enhanced, the finger training intensity can be adjusted, and the requirement for the finger training intensity can be met.

The utility model relates to the technical field of hand-muscle developers, and discloses an athletic training partner hand-muscle developer which comprises an elliptical ring body, a groove is formed in the front side of the top end of the elliptical ring body, a protective shell is fixedly connected to the interior of the groove, a laser receiver is fixedly connected to the right side of the interior of the protective shell, and the laser receiver is fixedly connected to the right side of the interior of the protective shell. An infrared emitter is fixedly connected to the left side of the interior of the protective shell, an abutting rod is slidably connected to the front side of the middle of the oval ring body, a sliding plate is fixedly connected to the front side of the abutting rod, the abutting rod is sleeved with a spring, and a pressure sensor is fixedly connected to the rear side of the abutting rod; the top end of the front side of the pressure sensor is fixedly connected with a telescopic rod. According to the utility model, an athlete is helped to track and analyze the extrusion times and the grip strength, data is transmitted to the intelligent terminal for recording through the central processing display, the athlete is helped to train and adjust, the induction effect of the rotation sensor on the rotation amplitude of the positioning rod can be enhanced, and the data accuracy is improved.

The application relates to a rehabilitation training device. The rehabilitation training device comprises a ball, a twisting member containing a counting component and a grip belt connected with the ball through the twisting member, wherein the ball surface is distributed with a pressure sensing component, so as to collect the posture of the patient's hand and the force applied by the patient's hand based on the pressure applied by the patient's hand to the ball when a fixed ring formed by the grip belt is sleeved on the patient's hand; the ball can be controlled by external force to rotate relative to the grip belt, so that the counting component arranged on the twisting member collects the rotation times of the controlled ball. Compared with the intelligent stroke rehabilitation equipment in the prior art, the device, i.e. the rehabilitation training device, can confirm the force exerted by each finger of the patient during the exercise by detecting the pressure change value generated by the patient squeezing the ball, so as to confirm whether the exercise of the patient is effective.