13 results about "Hand muscle" patented technology

The utility model discloses a glass cutter which belongs to the cutter technical field, and comprises a handle and a cutter head, the first end of the handle is connected with the cutter head, a finger fixing part is arranged on one side of the handle close to the first end, and a finger through hole is formed through the middle part of the finger fixing part. The finger through hole generated by the finger fixing part conforms to the holding habit of ergonomics, so that the hand muscles of the user are relaxed during operation, even if the glass is continuously cut for a long time, the tension degree of the hand muscles and the fatigue accumulation speed are reduced, the comfort degree of operation is improved, and the efficiency of long-time work is improved.

The present disclosure relates to a computer-implemented method for monitoring hand movements of a writing instrument's user, comprising: providing an electromyography sensor on the user's wrist or hand; monitoring hand movements of the user during a writing session with the writing instrument by reading sensors of the writing instrument; monitoring hand muscle activity of the user during the writing session by reading the electromyography sensor; correlating hand motion data and hand muscle data obtained from the monitoring; evaluating the correlated data and classifying the hand movements as normal or abnormal based on at least one of tremor parameters, hypokinetic parameters, and historical data of the user; and providing an indication in case of an abnormal evaluation.

1. Name of the product in this design: Hand grip strengthener (sports equipment). 2. Purpose of this design: To strengthen hand muscles. 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.

This utility model discloses a wave-board glove with an auxiliary elastic ball, comprising a palm fabric and a back fabric for reinforcing support and restricting hand movement, a wrist fabric for fixing and adjusting wrist tightness, and an inflatable elastic ball to meet the patient's functional exercise needs. The palm fabric and the back fabric are fixedly connected by their arc-shaped edges, and an inflatable elastic ball is disposed at the center of the palm fabric near the back fabric. The wrist fabric is fixedly disposed at the lower edge of the back fabric near the palm. By placing an inflatable elastic ball between the palm fabric and the back fabric, and connecting the inflatable elastic ball to an inflation tube and an air bladder through an inflation port, an adjustable-size inflatable elastic ball is placed inside the wave-board glove. While ensuring restraint of the patient's limbs, the glove allows the patient to elevate their limbs to maintain a functional position, thereby promoting blood circulation. It also allows the patient to perform appropriate functional exercises using the inflatable elastic ball without affecting physical recovery, thus promoting the recovery of hand muscle strength.

1. The name of the design product: hand muscle rehabilitation device. 2. The use of the design product: for hand muscle rehabilitation or magic cube toy. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention relates to the field of medical care instruments, in particular to a rheumatism patient grip strength function improvement device which comprises a glove body, a plurality of improvement cavities are formed in the glove body, and the improvement cavities are all located in a palm area of the glove body; elastic air bags are arranged in the improvement cavities, and massage assemblies are fixedly connected in the improvement cavities; a control assembly is fixedly connected in a hand back area of the glove main body; when the elastic air bags expand, the corresponding massage assemblies are pushed to move towards the inner surface of the glove body, so that the massage assemblies jack up the inner surface of the glove body, and a plurality of protruding points are formed. Otherwise, the convex points are restored. The control assembly drives the elastic air bag to expand and reset in a reciprocating mode, the massage assembly is driven to form the protruding points capable of being dynamically adjusted, targeted massage and passive training are conducted on palm core muscle groups, palm muscle disuse atrophy is effectively relieved, local blood circulation is promoted, and then the palm muscle function and grip strength of a rheumatism patient are improved.

The utility model discloses a hand playing decompression wheel, and relates to the technical field of decompression toys. Comprising a decompression wheel body, the decompression wheel comprises a plurality of steel shafts and connecting pieces used for connecting the steel shafts in parallel, the two ends of each steel shaft are movably sleeved with silicon rubber cases, the two ends of each silicon rubber case are provided with bearings, and the bearings comprise the large bearing and the small bearing which are embedded into the two ends of each silicon rubber case respectively; a close-fitting ring is arranged in the middle of the surface of the steel shaft. By means of a walnut winding mode, the silica gel sleeves on the two steel shafts are twisted, the two steel shafts exchange positions while the silica gel sleeves rotate, the walnut winding action is simulated, the dynamic interaction feeling of the hand is enhanced, the concentration duration of a user is prolonged, the silica gel sleeves and bearings are combined to provide smooth rotating hand feeling, hand muscle tension is relieved, and decompression is achieved. The aluminum alloy wraps the steel shaft, so that the fitting degree is better and more stable, the product weight is increased, the product texture is improved, the structure is simple and compact, economic benefits are met, and the application prospect is wide.

The invention discloses a biological medicine reagent pipettor, relates to the technical field of medical experiment instruments, and aims to solve the problems that according to an existing pipettor, the liquid pumping force needs to be manually and accurately switched, a reagent erodes the interior due to slight carelessness, metering deviation and even potential safety hazards are caused, hand muscle fatigue and trembling can be caused by long-time fine operation, and the working efficiency is high. The device comprises a shell mechanism and an adjusting mechanism, and the interior of the shell mechanism is connected with the adjusting mechanism. The liquid suction speed of the liquid suction device can be slowed down without manual control, and dependence on manual control is reduced; and on the other hand, by slowly extracting the liquid, the liquid can be prevented from breaking through the suction head seal due to inertial impact and directly invading a precise pipeline in the pipettor, so that the use safety of the device is guaranteed, and the service life of the device is prolonged.

This invention relates to the field of beauty skills training equipment technology, and particularly to a beauty skills training system and implementation method based on tiered instruction. The system includes a calibration module for acquiring peak electromyographic (EMG) signal benchmarks under maximal voluntary contraction and resting EMG signal benchmarks under resting posture; a storage module for pre-storing target pressure curve templates corresponding to each skill level; an acquisition module for real-time acquisition of current pressure value sequences for the fingertips and current EMG signal sequences for the back of the hand muscles; an analysis module for generating pressure execution deviation rates and current muscle activation characteristic values; a judgment module for generating skill level adjustment instructions based on a comprehensive judgment of whether the pressure execution deviation rate and current muscle activation characteristic values ​​exceed a preset high-efficiency force exertion range; and a guidance module for generating transcutaneous electrical stimulation signals when pressure is insufficient and muscle activation patterns are abnormal. This achieves quantitative assessment and precise tiering of the force exertion process in beauty manipulation training.

The utility model relates to the technical field of concrete crack and vibration resistance, and discloses a super-long concrete structure construction crack-resistant vibrator which comprises a vibrator, a starter is fixedly connected to the top of the outer wall of the vibrator, a vibration pipe is fixedly connected to the output end of the vibrator, and a fixing ring is arranged in the middle of the outer wall of the vibration pipe. Grooves are formed in the front side and the rear side of the top of the fixing ring correspondingly, a plurality of first springs are fixedly connected to the left side and the right side of the inner walls of the two grooves correspondingly, moving blocks are slidably connected to the adjacent sides of the first springs correspondingly, and handles are fixedly connected to the tops of the outer walls of the moving blocks. According to the utility model, when a worker holds the handle to operate the vibrator, the first spring stretches out and draws back according to the force application condition of the hand, so that part of impact force generated by vibration is absorbed, the hand is prevented from directly bearing large and continuous rigid impact, and the tension degree of hand muscles is effectively relieved.

The invention relates to the technical field of man-machine interaction, and discloses a surface electromyography-based hand action benchmark generation method, system and device and a medium, the method comprises the following steps: collecting a multi-channel surface electromyography signal at a wrist, and combining a setting relation between a surface electromyography electrode and wrist tendon distribution to generate a multi-channel surface electromyography signal; multi-channel surface electromyographic signals are separated on the basis of signal transmission characteristic differences from different hand tendons to surface electromyographic electrodes, so that electromyographic signal components driven by different hand tendons are obtained, reference data of hand actions are generated accordingly, highly-coupled surface electromyographic signals can be effectively distinguished in a limited space, and the accuracy of the surface electromyographic signals is improved. Therefore, stable and repeatable hand action reference data can be obtained.

The invention relates to a bare-handed muscle strength measuring method based on an intelligent data glove, belongs to the technical field of muscle strength measurement, and solves the problems of high subjectivity and low accuracy and efficiency of bare-handed muscle strength measurement in the prior art. The method comprises the following steps: collecting and storing multi-modal time sequence data of different individuals in a bare-handed physical examination process by adopting an intelligent data glove; constructing a training sample set based on the basic medical data of different individuals and the multi-modal time series data of the physical examination process; training a multi-task learning network model based on the training sample set to obtain a muscle force measurement model; the multiple tasks comprise a muscle strength classification task and an action classification task; and obtaining a muscle force measurement result of the to-be-measured individual based on the multi-modal time sequence data and the basic medical data of the bare-handed physical examination process of the to-be-measured individual and the muscle force measurement model. Efficient, accurate and objective bare-handed muscle force measurement is realized.

The invention relates to a bare-handed muscle strength measurement system based on a multi-modal data glove, belongs to the technical field of muscle strength measurement, and solves the problems of low detection efficiency and low accuracy of bare-handed muscle strength measurement in the prior art. The system comprises a multi-modal data acquisition glove used for acquiring multi-modal time sequence data of a bare-handed physical examination process of an individual to be measured; the multi-modal data acquisition glove comprises a data transmission unit which is used for transmitting multi-modal time sequence data acquired by the multi-modal data acquisition glove to the muscle force measuring platform; and the muscle strength measuring platform is used for detecting the muscle strength type of the to-be-measured individual based on a trained muscle strength classification model according to the multi-modal time sequence data and the basic medical data of the to-be-measured individual. And efficient and accurate bare-handed muscle force measurement is realized.