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1197 results about "Wrist brace" patented technology
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A wrist brace is a garment that is worn around the wrist to protect it during strong use or for allowing it to heal. Wrist braces are common accessories in injury rehabilitation processes affecting the wrist. They immobilize the joint and provide heat and compression to the wrist bones and ligaments. Currently, they are made with a rigid tissue nylon fabrics or neoprene that allows limited mobility of the hand and wrist and are usually fixed with Velcro, some times with extensions to ensure they cover part of the hand adhering around thumb. In severe cases, they incorporate metal "spines" to better immobilize the joint.
Wristbands having RFID circuits with enhanced readability
A wristband has a flexible elongated body with an open state in which the wristband is capable of being positioned in a planar configuration and a closed state in which the wristband is wrapped in a loop. An RFID circuit is supported by the body and is positioned on the body such that the RFID circuit is configured to be included in the loop when the wristband is in the closed state. An elongated conductive element is supported by the body and is positioned on the body such that the elongated conductive element is configured to be included in the loop when the wristband is in the closed state. The elongated conductive element is spaced away from the RFID circuit and extends circumferentially about the loop in the closed state.
Owner:ZEBRA TECHNOLOGIES CORP
Assisted stroke rehabilitation method and device based on multi-source physiological signal wearable equipment
ActiveCN120204629APhysical therapies and activitiesDiagnostics using lightVeinPhysical medicine and rehabilitation
The invention discloses an auxiliary stroke rehabilitation method and device based on a multi-source physiological signal wearable device. The method comprises the steps that the pulse waveform variation rate and sublingual vein feature parameters of a subject are monitored through a self-powered five-hidden monitoring wrist strap; dynamically evaluating the internal organ imbalance index of the subject according to the pulse waveform variation rate and the sublingual vein characteristic parameters; generating personalized rehabilitation adjustment parameters according to the internal organ imbalance index of the subject; synchronously acquiring an electroencephalogram signal of a subject and a surface electromyogram signal of a target muscle, and generating an acupoint activation time sequence map of preset hand actions; the acupoint activation time sequence map is optimized according to the personalized rehabilitation adjustment parameters so as to adjust acupoint selection, stimulation intensity and stimulation time sequence; and presenting a built-in foot yangming stomach meridian virtual acupuncture scene to the subject through the VR guide instrument. According to the apoplexy rehabilitation method, electroencephalogram and myoelectricity cooperative decoding, personalized parameter adjustment, VR and a viscera imbalance traditional Chinese medicine diagnosis method are integrated into a rehabilitation scheme, and the apoplexy rehabilitation effect is improved.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
A stretchable wristband high-density electromyographic system for thumb micro-gesture recognition
The present invention discloses a stretchable wristband high-density electromyography system for thumb micro-gesture recognition, including a high-density electromyography array and a micro wireless acquisition module; the high-density electromyography array includes three layers of flexible materials, the middle layer of flexible material is printed with flexible electrodes and interconnects, the uppermost and lowermost layers of flexible materials can be removed when in use, and the high-density electromyography array is formed with three parts: a soft skin sensing component, a flexible interconnection, and a rigid pluggable contact pad, wherein the soft skin sensing component is used to closely conformally adhere to the wrist skin, and a flexible electrode is arranged on it, which is electrically connected to the rigid pluggable contact pad through a flexible interconnection, and the rigid pluggable contact pad is a plug-and-play FPC interface for connecting to the micro wireless acquisition module. The system can be directly fitted with the wrist, capture high-fidelity surface electromyography of dynamic and fine gestures centered on the thumb, and apply it to human-computer interaction control.
Owner:浣江实验室
Activity analysis system using adaptive nail clippers
An activity analysis system includes a body with a spring like flexible structure, a light at the tip used for people with low vision, a battery compartment required for the light battery to operate, upper and lower cutting blades performing the nail cutting process, a ring area of the clipper that is required in order to be worn by the finger, a magnifying glass to be installed optionally, a sensor detecting the temperature of the fingers, movements of flexion, extension, rotation, limitations of joints, gripping strength, and sensory mapping of the strength points, a right sensor and a left sensor, a wristband with GPS, a connection element enabling the connection between left and right sensors that are located on the wristband and the sensor on the nail clippers, and a computer which gathers the analysis results obtained from the sensors.
Owner:T C ISTANBUL MEDIPOL UNIVERSITESI
Wristband and wrist-worn device
Disclosed are a wristband and a wrist-worn device. The wristband includes a band body part and a memory metal wire. The band body part has two end portions separable from each other. The memory metal wire has a strip shape extending along a length direction of the band body part and provided to the band body part. The memory metal wire has a memory state of being ring-shaped in a natural state, so that the band body part naturally maintains a ring shape, and the wristband naturally maintains a wearing state. A first installation cavity is provided inside the band body part, and the memory metal wire is accommodated and installed in the first installation cavity.
Owner:GOERTEK INC
Adjustment mechanisms, wrist straps, and wearable devices
Owner:HUAWEI TECH CO LTD
Air bag, wrist strap and wearable electronic equipment
The invention provides an air bag, a wrist strap and wearable electronic equipment. The air bag comprises a first bag body and a second bag body, the first bag body and the second bag body are stacked in the thickness direction of the air bag, the first bag body comprises a first main body layer and a second main body layer, the first main body layer and the second main body layer are connected and define a first cavity, and the second bag body comprises a third main body layer and a fourth main body layer; the third main body layer and the fourth main body layer are connected and define a second cavity, the first cavity is communicated with the second cavity, the second main body layer and the fourth main body layer are partially connected and form a connecting area, the area where the second main body layer and the fourth main body layer are not connected is a non-connecting area, reinforcing pieces are arranged in the non-connecting area in an overlapped mode and are adjacent to the connecting area, and the air bag is inflated. The first capsule body and the second capsule body layer expand in the cavity thickness direction, and the reinforcing piece drives the non-connection area of the second main body layer to be away from the fourth main body layer. The reinforcing piece can improve the strength of the first bag body, and the situation that the function of the first bag body is affected due to deviation during inflation is avoided.
Owner:HUAWEI TECH CO LTD
Wearable device wearing detection method and wearable device
The invention provides a wearable equipment wearing detection method and wearable equipment, the wearable equipment comprises a main body, a wrist strap and a blood pressure detection assembly, the blood pressure detection assembly comprises an air bag and an air pump, and the method comprises the steps that when it is detected that preset conditions are met, the air bag is inflated with gas; detecting the volume expansion rate of the airbag; determining a wearing detection result of the wearable device according to the volume expansion rate; and displaying a first interface, wherein the first interface comprises the wearing detection result. In the embodiment of the invention, the wearable equipment can judge whether the wearable equipment is normally worn by detecting the volume expansion rate of the air bag, so that the accuracy of a physiological parameter measurement result is ensured, hardware does not need to be added, and extra cost is not increased.
Owner:HUAWEI TECH CO LTD
Parkinson's disease intelligent detection method and system based on data identification
ActiveCN119673480Aimprove the quality of lifeMedical data miningHealth-index calculationData setNerve network
The invention relates to the technical field of intelligent detection, in particular to a Parkinson's disease intelligent detection method and system based on data recognition, and the method comprises the following steps: collecting the physiological and motion data of a user through an intelligent watch, a wrist strap and a mobile gait detector, recording the gait speed, the stride length and the hand tremor frequency, analyzing the smoothness of the hand motion, and determining the smoothness of the user. And recording the timestamp of each data point, and organizing the data according to a time sequence to obtain a time sequence data set. According to the invention, the physiological and motion data collected by the intelligent device is subjected to time serialization processing, each small change of Parkinson's disease is tracked in detail, the time slice data is analyzed by using the neural network, normal and abnormal modes are effectively distinguished, and key behavior characteristics are accurately extracted. The Parkinson's disease early-stage judgment capability is enhanced, a doctor is helped to adjust a treatment scheme in time through continuous monitoring, the life quality of a patient is remarkably improved, and continuous medical decision support is provided.
Owner:NORTHEASTERN UNIV AT QINHUANGDAO
Old people health condition monitoring system based on wristband oximeter
ActiveCN119679404AMedical communicationHealth-index calculationPhysical medicine and rehabilitationPulse rate
The invention particularly relates to an old people health condition monitoring system based on a wristband oximeter. The system comprises a state determination module; a motion index module; a fatigue index module; and an analysis processing module. According to the system, the wrist strap type oximeter obtains the exercise step number, monitors key physiological parameters such as the blood oxygen saturation degree, the pulse rate and the perfusion index, and deeply analyzes the parameters in different exercise states to obtain the exercise index, the fatigue index and the cooperation index, so that the multi-dimensional comprehensive monitoring of the health condition of the old people is realized; the physical state of the old people can be reflected more accurately, and potential health problems can be found in time.
Owner:HARBIN ODES TECHNOLOGY CO LTD
Portable code scanner
ActiveCN222529783Ueasy to carryNot easy to loseSensing by electromagnetic radiationComputer hardwareNylon material
The utility model discloses a portable code scanner, which comprises a code scanner body and a display screen, one side of the code scanner body is fixedly provided with a connecting retaining ring, one side of the connecting retaining ring far away from the code scanner body is connected with a hanging belt, the hanging belt is made of nylon materials, and the outside of the hanging belt is fixedly provided with a magnetic buckle. A wrist strap is fixed to the tail end of the hanging strap and made of rubber, an adjusting strap buckle is arranged outside the wrist strap, and the display screen is fixed to the top end of the code scanner body. Compared with an existing code scanner, the portable code scanner is provided with the hanging carrying mechanism, a user can conveniently carry the portable code scanner, the portable code scanner is not prone to being lost and not prone to being taken out of a working place accidentally, the practicability of the portable code scanner is improved, meanwhile, the portable code scanner is provided with the light supplementing and distance measuring mechanism, and the portable code scanner is convenient to use. When the ambient light is relatively dark, the device can supplement light for the bar code, and can guide a user to scan the bar code at a proper distance, thereby facilitating the improvement of the success rate of code scanning.
Owner:XINJIANG UNIVERSITY
Dual-handed wrist brace with enhanced thumb support
A wrist brace, accommodating right and left hands, includes: a casing, pull tab, elastic members, center stay, and thumb stay. The casing includes: first and second thumb sockets, respectively usable for right and left thumbs, positioned symmetrically about the casing's center axis; and first and second elongated pockets, each formed parallel to the center axis, extending between the respective thumb socket and distal end of the casing. A third elongated pocket, centered on the center axis, extends between proximal and distal ends of the casing. The elastic securing members pass through holes on one side of the casing, with respective first ends fixedly secured to the pull tab, and respective second ends fixedly secured to another side of the casing. A center stay occupies the third pocket. A thumb stay is received within either of the first and second elongated pockets for respective use on the right and left hands.
Owner:PREFERRED IND INC
Shallow water underwater Christmas tree installation operation simulation method and system based on virtual reality
PendingCN119478306Asmall amount of calculationeasy to operateCosmonautic condition simulationsData processing applicationsSimulationEyeTap
The invention relates to the field of underwater Christmas tree installation, and discloses a virtual reality-based shallow water underwater Christmas tree installation operation simulation method and system, and the system comprises a virtual model driving module, a detection and evaluation module, VR glasses, and a wrist strap. The virtual model driving module generates a shallow water underwater Christmas tree model and a seabed environment through three-dimensional modeling, texture compression, illumination and shadow rendering and physical engine parameter setting, and projects the shallow water underwater Christmas tree model and the seabed environment to VR glasses, so that a fine and highly realistic virtual Christmas tree installation operation scene is presented, interference pressure is applied to an operator in a sensory level, and the operation efficiency is improved. According to the invention, the VR glasses can adapt to an underwater working environment, the wrist strap is used for collecting operation actions, and the generation quality of images and sounds in the VR glasses in a virtual environment and the operation performance of the wrist strap are evaluated, so that the VR glasses can work within a reasonable threshold value. According to the invention, the training requirements of the underwater environment on psychological emotion can be met, and the high-quality simulation effect is ensured.
Owner:CHINA NATIONAL OFFSHORE OIL (CHINA) CO LTD +1
Brace for reducing and stabilizing fracture in human hand
A single-splint or two-splint device may be slid onto the finger(s) of a person to help reduce a finger fracture. The device may include a ring coupled to the single or double-splint. The ring may also be coupled to a connector that connects the ring to a wrist band to hold the splinted finger(s) in a desired flexion. Modular pads may also be used across various spaced-apart surfaces of the splint(s) to increase comfort while maintaining stability should swelling increase or decrease. Various combinations of right and left-hand splints of different sizes may even be provided in a kit, with pads of different thicknesses also being provided in the kit. The kit may also include the ring, connector, and wrist band in some examples.
Owner:MACARTHUR ROBERT
Standardized pulse diagnosis method and pulse diagnosis platform based on wearable pulse instrument
ActiveCN119112123AMonitor pulse change dataEvaluation of blood vesselsCatheterPulse pressurePulse number
The invention provides a standardized pulse diagnosis method based on a wearable pulse instrument, which comprises the following steps: initializing, pressurizing for multiple times from low to high to obtain wrist pulse pressure data, fitting a curve, determining a reference wave, identifying a trough, calculating a single average wave, evaluating a pulse position, a pulse number, a pulse shape and a pulse potential in multiple dimensions, and the like. A corresponding pulse condition processing method is combined, the principle that traditional Chinese medicine finger pressing pulse taking feels pulse wave changes is simulated, a wrist strap air bag is adopted for pressurization to simulate manual pressing pressure, a sensor monitors and collects pulse change data after pressurization, and after an AI algorithm completes conversion of an electric signal and a pressure value, a human body pulse condition change curve is generated in a fitting mode. Therefore, subjective judgment of manual pulse taking is replaced. The accuracy of manual pulse taking is influenced by the mood of a pulse taking person and external environment factors, and the sensor can continuously and objectively monitor the pulse change of the patient, so that more objective pulse taking data is obtained.
Owner:WUHAN ZHIYIBANG TECH CO LTD
Pen and adapter for attaching / detaching same to / from wrist strap
PCT designated stage expiredWO2025018459A1Travelling carriersWriting connectorsSurgeryMechanical engineering
The technical objective of the present invention is to provide a pen which is easy to carry. To this end, the pen of the present invention comprises: a pen body which has a flat quadrilateral shape; and a pen core seating part which is provided in the pen body and in which a pen core is detachably seated.
Owner:LEE GEUMWOOK
Wearable product and detachable tag assembly
A wearable product that can be customized according to a user's preferences includes a mounting track for receiving detachable tag assemblies representing a variety of interests, activities or organizations. The wearable product may be incorporated into a wide variety of items, including items that may be worn on a user's body, such as a wristband, hat, outerwear or other clothing, as well as items that would be carried by a user, such as a cell phone case, bag or laptop. The mounting track of a wearable product may be attached to an item using sewing thread, adhesive or hook and loop tape, for example. A mounting track may also form an integral part of the item. Tags may be used interchangeably between any item with a mounting track.
Owner:4 DESIGN GRP LLC
Wrist strap trigger-actuated safety release
An archery release for firing an arrow from a bow. The archery release includes a main body, a jaw assembly that operably engages with the main body and is adapted to receive and hold a D-loop formed on a bowstring, a pair of triggers that operably engages with the jaw assembly for moving the jaw assembly between a closed position and an open position, and a biaser that operably engages with the main body and at least one trigger of the pair of triggers for biasing the pair of triggers towards the closed position. The archery release also includes that when the pair of triggers moves from a first position to a second position, a first jaw component and a second jaw component of the jaw assemblies simultaneously transition from the closed positioned to the open position.
Owner:TRUE FORM ARCHERY LLC
Athletic apparel with absorbent envelope pocket
An athletic apparel with an internal front pocket allowing users to conveniently wipe away sweat while engaging in various physical activities and athletic endeavors, including a first part indicating a front portion, and a second part indicating a rear portion. The first part includes the internal front pocket capable of absorbing sweat. The athletic apparel includes an opening at the first part allowing the user to insert hands and wipe off sweat on the internal front pocket. The internal front pocket mounts at or above a torso portion, or at the bottom or side of the athletic apparel. The athletic apparel allows the user performing various physical activities and experiencing excessive sweat to keep hands dry without the need for towels or wristbands. The athletic apparel integrates the internal front pocket at an interior of the athletic apparel and provides a convenient and efficient way to manage perspiration.
Owner:SUMMERLIN SARA R +1
Printed Flexible Wristband
In some implementations, the wristband may include one or more edges 102 defining a perimeter of the wristband. The wristband may include a first lattice webbing extending between first portions of the one or more edges and may include a second lattice webbing extending between second portions of the one or more edges and separated from the first lattice webbing by an air gap. One the one or more edges, the first lattice webbing, and the second lattice webbing are formed from additive layers without seams.
Owner:FREEFORM LLC
Lymphedema home supervision method and related equipment
PendingCN119548121ADiagnostic signal processingSensorsPhysical medicine and rehabilitationPhysical therapy
The invention discloses a lymphedema home supervision method and related equipment. The method comprises the steps that the circumference data of an affected limb of a patient are obtained through a monitoring ring, the monitoring ring comprises a wrist strap with the adjustable length, and the wrist strap can stretch out or retract in the adjustable position; under the condition that it is determined that the monitoring ring retracts to the proper length, the circumference diameter and biological resistivity data of the affected limb of the patient at the wearing position of the monitoring ring are obtained; and analyzing the lymphedema condition of the affected limb of the patient based on the circumference data and the biological resistivity data of the affected limb of the patient. The method can solve the problems that although a current common home monitoring method such as a flexible rule for measuring the limb circumference is convenient, the influence of human factors is large, and high precision is difficult to guarantee. And although a clinically used body fluid composition monitoring instrument is accurate, the equipment is expensive and is not suitable for being used by the patient at home, so that the patient cannot conveniently and stably carry out self-monitoring for a long time at home.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
Protective hand covering
Disclosed is a grip that includes a material having a wrist end, a finger end, and sides that extend from the wrist end to the finger end. The wrist end of the material has a concave shape that (i) is between the sides of the protective material and (ii) defines at least two legs on opposite sides of an apex of the concave shape. A thumb guard is defined on a first side of the sides of the material. A wrist strap is attached to a leg of the wrist end.
Owner:VICTORY HOLDINGS GROUP LLC
Wearable senile atrial fibrillation early warning equipment and monitoring system based on multi-modal fusion
PendingCN121129229AHealth-index calculationEvaluation of blood vesselsEmergency medicineApparatus instruments
The invention discloses wearable early warning equipment and monitoring system for atrial fibrillation of old people based on multi-modal fusion, and belongs to the technical field of medical instruments, the early warning equipment for atrial fibrillation of old people comprises a wearable chest strap and a wearable wrist strap, and the wearable chest strap and the wearable wrist strap are each provided with a monitoring unit and an early warning unit; the monitoring unit is used for monitoring the multi-modal data of the atrial fibrillation of the aged in real time, automatically predicting the risk of the atrial fibrillation of the aged and determining a prediction result of the risk of the atrial fibrillation of the aged; and the early warning unit is used for performing corresponding real-time early warning according to the old-age atrial fibrillation risk prediction result. According to the invention, the problem that the atrial fibrillation of the aged cannot be treated in time because the atrial fibrillation of the aged cannot be monitored and early warned in real time based on multi-modal fusion in the prior art is solved. According to the invention, real-time monitoring and early warning can be carried out on the atrial fibrillation of the aged based on multi-modal fusion, so that the atrial fibrillation of the aged can be treated in time, and the morbidity and mortality can be effectively reduced.
Owner:SECOND MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
Hemostasis compressor for department of cardiology
The utility model discloses a hemostasis compressor for the department of cardiology, and relates to the technical field of medical equipment. The hemostasis compressor for the department of cardiology comprises a wrist strap, a sliding groove is formed in the outer surface of the wrist strap, the outer surface of the wrist strap is movably sleeved with a sliding base, the top of the sliding base is in threaded connection with a positioning bolt, and the bottom of the sliding base is fixedly connected with a fixing plate. The position of the silica gel plate can be flexibly adjusted by arranging the sliding seat capable of sliding, the compression position of the sliding seat can be flexibly adjusted according to the actual position of a wound under the condition that the position of the wrist strap is not adjusted, the flexibility and the adaptability are enhanced, the sealing cylinder is arranged, and the adjusting bolt is rotated, so that the sealing effect is improved. The sliding position of the sealing plate can be adjusted, the pressure between the silica gel plate and the skin can be adjusted, the pressure of the silica gel plate on the skin can be observed by arranging a pressure gauge, and the accuracy is improved.
Owner:SECOND AFFILIATED HOSPITAL OF XIAN MEDICAL UNIV
Sports racquet and removable wrist strap
ActiveUS12491414B2Space saving gamesStringed racketsPhysical medicine and rehabilitationPhysical therapy
A sports racquet and removable wrist strap system may include a head, a handle coupled to the head, a flexible tether extending from an end of the handle, a wrist strap, and a wrist strap connector releasably connecting the wrist strap to the flexible tether. The wrist strap connector includes a collar and an insert. The collar is connected to one of the wrist strap and the flexible tether and has an interior having a side opening and a side slot extending from the side opening. The insert is connected to the other of the wrist strap and the flexible tether. The insert is insertable into the interior through the side opening while portions of the wrist strap or the flexible tether are insertable into the interior through the side slot.
Owner:WILSON SPORTING GOODS CO(US)
Wristband structure of watch
ActiveCN222303261Ueasy to moveImprove comfortBraceletsWrist-watch strapsStructural engineeringMechanical engineering
The utility model discloses a wrist strap structure of a watch, which comprises a watch body as well as a secondary strap and a primary strap which are arranged on two sides of the watch body, connecting grooves are arranged on two sides of the watch body, screw columns are fixedly mounted on the left side and the right side of the inner wall of each connecting groove, and an inserting rod is arranged between the screw columns. According to the utility model, through the arrangement of the insertion rod, the screw columns, the connecting lugs, the bent sub-band and the mother band, one of the connecting lugs is firstly sleeved on the screw columns, and then the other connecting lug is inserted outside the screw columns, so that the sub-band and the mother band are preliminarily fixed on the watch body, and then the insertion rod is inserted from the mounting groove and gradually reaches the first screw column, and the second screw column is inserted into the mounting groove. At the moment, the flat nut is rotated, the insertion rod can advance in the first screw column in a threaded mode, the insertion rod can move more stably through engagement of the threads, finally, the insertion rod moves into the second screw column and is in threaded connection with the second screw column, and the child belt and the mother belt cannot fall off from the watch body at the moment.
Owner:DONGGUAN JINHONGYUAN HARDWARE PROD CO LTD
Multi-sensor fusion sleep monitoring method and system, equipment and storage medium
Through the multi-sensor fusion design of the microphone, the millimeter wave radar sensor and the piezoelectric film sensor, compared with an existing single or double-sensor sleep monitoring technology, the monitoring precision, the function dimension, the environmental adaptability and the like are remarkably improved. According to the method, a weighted voting decision fusion mechanism and an improved random forest model are adopted, and after a microphone acoustic monitoring dimension is newly added, the apnea detection sensitivity is improved; acoustic characteristics such as snore, breath sound rhythm, cough and dream can be accurately captured; health risk assessment dimensions are richer, preliminary screening of diseases such as sleep apnea syndrome and periodic limb dyskinesia can be realized, snore indexes and breathing stability are newly increased, and a multi-dimensional sleep quality report is provided for a user; in the whole process, an electrode plate or a wrist strap does not need to be worn, the three sensors all adopt non-intrusive design, no foreign body sensation exists after the piezoelectric film is embedded into the mattress, the problem of wearing discomfort of traditional monitoring is solved, and the user compliance is improved.
Owner:YIXING YUANCHUANG HEALTH IND TECH RES INST CO LTD +1
Physiological parameter acquisition equipment
The utility model relates to the technical field of medical instruments, and provides physiological parameter acquisition equipment which comprises a host, a wrist strap, a pulse signal acquisition device, a metabolic heat detection component, an infrared spectrum detection device and a control device, the pulse signal acquisition device is mounted on the wrist strap and is used for acquiring a pulse signal of a to-be-tested person; the metabolic heat detection device is used for collecting metabolic data of a person to be detected, and the infrared spectrum detection device is used for collecting near-infrared diffuse reflection signals of a target part of the person to be detected. The problems that a physiological parameter health monitor is single in function and poor in integration are solved.
Owner:BEIJING UNIV OF CHEM TECH
A wearable mental health monitoring device
ActiveCN112587138Beasy to wearachieve fixationPsychotechnic devicesSensorsPhysical medicine and rehabilitationPhysical therapy
The present invention belongs to the field of intelligent wearable technology, and specifically is a wearable mental health detection device, comprising a shell, a first wristband, a second wristband, a first rectangular block and a second rectangular block; a fixing groove is provided on the side wall of the first rectangular block; a fixing component is provided inside the fixing groove; a card block is fixedly connected to the side wall of the second rectangular block; the card block is fixedly connected to the fixing groove through the fixing component; the fixing component comprises a block, a push rod and a pressure plate; a pair of slide grooves are provided on the inner side wall of the fixing groove; the block is fixedly connected to the inner side wall of the fixing groove and is mirrored with respect to the card block; the push rod is slidably connected in the slide groove by a spring; the pressure plate is fixedly connected to the end of the push rod; the card block is fixed and disassembled by compression and rebound of the torsion spring, so that the detection device is easy to wear.
Owner:HARBIN YUSHENG TECH DEV CO LTD
Writing gesture shaping instrument
The utility model relates to the technical field of writing teaching auxiliary devices, in particular to a writing gesture shaping instrument which comprises a bottom plate, a detection feedback assembly, a palm center supporting body and a flexible body, the top of the flexible body extends backwards to form a connecting body, and a wrist strap part is arranged at the rear end of the connecting body. The detection feedback assembly comprises a power supply device, a reminding device, a control panel, a displacement sensor and a photoelectric sensor. The power supply device, the reminding device, the displacement sensor and the photoelectric sensor are electrically connected with the control panel. The problems that a writer is inattention in the writing process, does not have standard writing postures and is lazy, greedy, slow in writing and the like can be effectively recognized, the flexible body is made of soft rubber materials such as foam, PU cotton, memory foam or silica gel, and comfort is high. The pen is especially suitable for writing beginners such as children who just start to learn writing. The pen helps a beginner to develop a correct writing posture, and has great significance and strong practicability.
Owner:陈福兵