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38 results about "Hand size" patented technology

Hand Size. A person's hand size is measured by the length of their hand. A British Study found that hand sizes for males range from 6.25" to 8.1" with an average hand size of 7.44". Female hand sizes overlap, but are generally somewhat smaller, with an average size of 6.77". Hand tools are frequently designed for the "average male" hand.

A hand rehabilitation training tool for hemiplegic patients

This utility model relates to a hand rehabilitation training tool for hemiplegic patients, including a lower palm support plate and a lifting adjustment component. The lifting adjustment component includes a lifting tube connected to the lower palm support plate and a lifting rod slidably connected to the lifting tube. An upper palm support plate is connected to the lifting rod. The technical solution of this application has the following advantages: the lower palm support plate is connected to the lifting tube, the lifting rod is slidably connected to the lifting tube, and the upper palm support plate is slidably connected to the lifting rod, thereby facilitating the adjustment of the upper and lower palm support plates. This solves the problem that existing hand support devices, such as fixed brackets and rehabilitation training trays, are mostly fixed structures, which cannot adapt to the differences in hand size and finger length among different users, resulting in inaccurate support position and affecting the effectiveness of use.
Owner:NANJING UNIV OF TRADITIONAL CHINESE MEDICINE

Wireless synchronous stroboscope

The utility model relates to the related technical field of stroboscopes, in particular to a wireless synchronous stroboscope which comprises a synchronous stroboscope body, the bottom end of the synchronous stroboscope body is provided with a synchronous stroboscope holding rod, one end of the synchronous stroboscope body is provided with a charging dustproof assembly, and the other end of the synchronous stroboscope body is provided with a wireless communication module. Fixing assemblies are arranged on the two sides of the synchronous stroboscope holding rod. Through the arrangement of the charging dustproof assembly, the embedding of the dustproof cover and the charging hole, the tight fitting of the sealing rubber strip and the dual dustproof design of the blocking frame, dust can be more effectively prevented from entering the charging port, and through the connection of the elastic band, the dustproof cover can be completely taken down during charging, so that the interior of the charging hole can be checked and cleaned regularly, and the charging efficiency is improved. The fixing assembly adopts a mode that a bandage crosswise penetrates through a square-shaped buckle and is bonded through a bonding layer, the tightness can be adjusted according to the size of a palm and the holding comfort degree, and the device is effectively prevented from falling off in cooperation with an elastic rubber strip on a baffle.
Owner:WUJIANG QIANGYU TEXTILE APPLIANCE CO. LTD.

Personalized calibration of user interfaces

An augmented reality (AR) calibration process for an eyewear device that customizes an AR user interface (UI) for the wearer. Physiological characteristics such as arm length and hand size are determined from images captured by the eyewear device for use in adjusting the UI controls before rendering the UI.
Owner:SNAP INC

Hand strap type pet bag toy

The utility model discloses a hand belt type pet bag toy which comprises a pet-shaped bag, a finger ring and a wrist ring, an adjusting clamping seat is arranged on the wrist ring, an adjusting ruler extending in the axial direction of the finger ring is arranged on the finger ring, the pet-shaped bag is arranged on the adjusting ruler, and the adjusting clamping seat is arranged on the adjusting ruler. The tail end of the adjusting ruler is inserted into the adjusting clamping base, and the inserting length can be adjusted. The finger ring is reasonable in structural design, the adjusting clamping seat on the wrist ring is matched with the adjusting ruler on the finger ring, a user can easily adjust the inserting length of the adjusting ruler inserted into the adjusting clamping seat according to the size of the palm of the user so as to correspondingly adjust the tightness degree, it is guaranteed that the ruler cannot fall off or be too tight to cause discomfort, flexibility is high, and practicability is high. And the comfort and the practicability of the product are effectively improved. Moreover, the pet-shaped bag is in a pet shape and is attractive in appearance, so that the whole appearance looks more fashionable and personalized, and different use requirements are met.
Owner:DONGGUAN YONGNKIDS TOYS TECHNOLOGY CO LTD

Gesture recognition method and device, electronic equipment and storage medium

The invention provides a gesture recognition method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the hand key point detection of a collected hand-containing image, and obtaining a preset number of key point coordinates; calculating the center position of the palm according to a specific key point in the coordinate, and ensuring stable positioning when the shooting angle is changed and partial fingertips are lost; determining the hand scale based on the distance between reference key points in the coordinates, dynamically setting at least one group of gesture judgment threshold values according to the scale, and adapting to different hand sizes, shooting distances and angles; and combining a palm center, a hand scale and a dynamic threshold to judge a gesture type, and outputting a label. According to the method, the calculation complexity and memory occupation can be greatly reduced while the recognition precision of common gestures such as fist clenching, hand opening and thumb direction is guaranteed, and the method is suitable for computing power limited scenes such as a mobile terminal and embedded equipment and has good practicability and robustness.
Owner:BEIJING TRICOLOR TECH

Adjustable handlebar control device and electric vehicle

The utility model provides a handlebar control device and an electric vehicle. The handlebar control device can adapt to users of different hand types, is simple in adjusting mode and high in stability. The handlebar control device comprises a handlebar body, a control component and a movable connecting component. Wherein a mounting part is arranged on the handlebar main body; the control part is used for controlling functional parts of the electric vehicle; the movable connecting part is used for connecting the handlebar body and the control part. According to the utility model, the riding safety is guaranteed, the operation comfort is improved, manufacturers do not need to develop products of multiple specifications according to hand shape differences, and the production cost is reduced. The stepless adjustment of the control part in the length direction of the handlebar is achieved through the cooperative installation of the movable connecting part and the installation part and the pre-tightening fixation of the first fastener, so that users with different hand shapes can naturally touch the control part with thumbs, and meanwhile, the stability after adjustment is ensured.
Owner:湖南智多猩科技有限公司

Deadwood pruning tool with hand protection function

ActiveCN223515374USecateursHand partsHand size
The utility model relates to the technical field of gardening maintenance, and discloses a deadwood pruning tool with a hand protection function, which comprises two handles, the front end of each handle is of a sheet structure, the rear end of each handle is of a round structure, each handle sheet structure is provided with a square hole and a round hole I, the square hole is positioned at the front end of the round hole I, and the round hole II is positioned at the rear end of the round hole II. A screw rod in the front-back direction is installed in the handle, the screw rod is in threaded connection with a fastening nut and sleeved with a fixing piece, the fixing piece slides in the square hole in a limited mode, protection pieces are arranged on the opposite sides of the circular structures of the two handles, and installation pieces are fixedly installed at the front ends of the opposite sides of the two protection pieces. According to the device, the holding end of the handle is protected through the two protection parts, meanwhile, the protection parts can rotate relative to the handle under connection of the installation parts, meanwhile, the protection parts can be fixed and loosened by rotating the fastening nuts, and the device is suitable for people with different hand sizes to use and more convenient to use.
Owner:XIAMEN HENGANYUAN ECOLOGICAL ENVIRONMENT TECHNOLOGY CO LTD

Handheld electric grinding machine

The utility model discloses a handheld electric grinding machine, and relates to the field of electric grinding machines. The grinding machine comprises the grinding machine body, the rotating groove is formed in the outer surface of the grinding machine body, the stabilizing mechanism is arranged in the rotating groove, vibration generated by a motor is effectively absorbed and slowed down through a damping rotating rod in the stabilizing mechanism by means of the damping characteristic of the damping rotating rod, transmission of vibration to the hand is greatly reduced, and the grinding machine body is more stable. Therefore, hand fatigue and aching pain of workers after long-time work are relieved. Meanwhile, the thumb sleeve is detachably connected with the damping rotating rod through the mounting head and can be adjusted according to the size of a hand, and the holding stability is ensured; and the silica gel layer provides additional holding friction force, so that stable connection between the hand and the grinding machine can be kept even in a wet or greasy environment. By means of the design, operation stability is improved, safety is enhanced, and potential safety hazards caused by hand discomfort or hand slipping are reduced.
Owner:JIANGSU XIAOHU ELECTRONIC TECH CO LTD

Flexible pneumatic rehabilitation glove and design method thereof

The invention relates to a flexible pneumatic rehabilitation glove and a design method thereof.The flexible pneumatic rehabilitation glove comprises a soft driver, a fingertip fixing assembly and an adjustable assembly which are arranged on a glove body, the soft driver comprises a thumb soft driver, an index finger soft driver, a middle finger soft driver, a ring finger soft driver and a little finger soft driver, and the thumb soft driver is of a two-section structure; the index finger soft driver, the middle finger soft driver, the ring finger soft driver and the little finger soft driver are of a three-section structure, adjustable assemblies are arranged among driving telescopic pipes of the two-section structure or the three-section structure, fingertip fixing assemblies are arranged at the front ends of the two-section structure or the three-section structure, and air hole connectors are formed in the rear ends of the two-section structure or the three-section structure. Based on structural bionic design, the driver of the rehabilitation glove can be adjusted along with the change of the size difference of the hand of an individual, man-machine compatibility is improved, and the bending performance of the driver is guaranteed by adjusting the driver to be aligned to finger joints.
Owner:TIANJIN UNIV OF SCI & TECH

Scissors capable of adjusting distance between scissor handles

ActiveCN224183133UWill not affect normal cutting operationscomfortable to useMetal working apparatusHand partsHand size
The utility model discloses a pair of scissors capable of adjusting the distance between scissor handles, which comprises two scissor blades and scissor handles respectively connected to the rear ends of the two scissor blades, the two scissor handles are rotated to drive the two scissor blades to rotate to shear and separate, the rear ends of the two scissor blades are respectively provided with a first connecting piece, and the front ends of the two scissor handles are respectively provided with a second connecting piece. The two second connecting pieces are rotationally connected with the first connecting pieces on the corresponding sides respectively, the shear handles can rotate around the first connecting pieces through the second connecting pieces of the shear handles, and locking mechanisms capable of limiting rotation of the second connecting pieces are arranged between the second connecting pieces and the first connecting pieces. The distance between the two scissor handles of the pair of scissors is of an adjustable structure, so that a user can adjust the appropriate distance between the two scissor handles according to the hand size of the user, equivalently, the pair of scissors can be suitable for being grabbed and used by users with different hand sizes, and the pair of scissors is more comfortable to operate.
Owner:YANGJIANG JINTAI MFG CO LTD

Pickleball paddle and methods of using same

PCT designated stageWO2026076523A1Racket sportsIndex fingerHand held
A pickleball paddle includes a paddle face having a lower face portion that narrows into a throat region connecting to a handle. At least one lateral groove is formed in the throat region, the groove having a generally U-shaped bottom profile configured to receive a user's index finger. The groove allows the user to assume a pistol-like grip by wrapping the index finger around an upper portion of the handle, improving comfort and control. In some embodiments, grooves are provided on both sides of the throat region for right- or left-handed use, or multiple grooves on one side to accommodate different hand sizes. The paddle enables a two-handed backhand grip in which the dominant hand holds a lower handle portion and the non-dominant hand engages the groove, producing a more powerful and controlled backhand shot while reducing finger obstruction and enhancing paddle-face awareness.
Owner:COMBAT PADDLE CO INC

Food nutritional ingredient analysis method and system based on palm proportion scale

PendingCN121883837AResolve technical issues with lower accuracyimprove accuracyKnowledge representationAcquiring/reconising fingerprints/palmprintsNutrition analysisNutritional analysis
The invention provides a food nutritional ingredient analysis method and system based on a palm proportion scale, and relates to the technical field of nutrition analys.The method comprises the steps that a palm image of a user is collected to extract a plurality of hand size parameters, and a size reference set is constructed; then collecting an image containing food and a palm of a user, and identifying a current gesture state, a food contour and a dining scene in the image through a computer vision technology; according to the recognized gesture state, corresponding hand size parameters are dynamically matched from the size reference set to serve as a proportional scale; calculating the actual physical size of the food and further determining the actual weight of the food based on the proportional scale and the food contour; and finally, generating a personalized food nutritional ingredient analysis result in combination with the dining scene, the actual weight and the cooking additive parameters. According to the invention, the technical problem of low accuracy of food identification and nutrition analysis in the prior art is solved, and the accuracy of food actual weight and nutrition intake estimation is remarkably improved.
Owner:BEIJING HESI HUIZHI INFORMATION TECHNOLOGY CO LTD

Folding handle for luggage case, and luggage case

PCT designated stageWO2026021347A1Other accessoriesTrunk compartmentHand size
Disclosed in the present application are a folding handle for a luggage case, and a luggage case. The folding handle comprises a handle main body and two rotating handle bodies; a first inclined surface portion is formed at each of the two ends of the handle main body, and a second inclined surface portion is formed at an end portion of each rotating handle body, wherein the second inclined surface portions of the two rotating handle bodies are respectively fitted to the two first inclined surface portions, and the second inclined surface portions and the first inclined surface portions are in hinged connection via shaft assemblies; limiting mechanisms are provided in the handle main body or the rotating handle bodies, the limiting mechanisms being used for locking the relative positions of the second inclined surface portions and the first inclined surface portions. Compared with the prior art, the present application facilitates unfolding and folding and is also adaptable to different hand sizes, thereby satisfying use requirements better.
Owner:SHENZHEN AOTOS TECHNOLOGY CO LTD

Soft Sensing Glove

A soft sensing glove includes a glove in the shape of a hand, wearable by a user; a sensor member that is formed of an elastic material, fixed to an outer side of the glove, and includes one or more sensors whose electrical properties change according to movement of the hand; and a signal processor that receives signals of the sensor to identify the movement of the hand. The signal processor, when a wearer wears the glove, receives the signals of the sensor to detect the size of the hand, and measures the movement of the hand based on the hand size.
Owner:SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Personalized calibration of user interfaces

An augmented reality (AR) calibration process for an eyewear device that customizes an AR user interface (UI) for the wearer. Physiological characteristics such as arm length and hand size are determined from images captured by the eyewear device for use in adjusting the UI controls before rendering the UI.
Owner:SNAP INC

Flexible hand rehabilitation exoskeleton and working method thereof

The invention discloses a flexible hand rehabilitation exoskeleton and a working method thereof, and relates to the technical field of rehabilitation medical instruments, the flexible hand rehabilitation exoskeleton comprises a main body mechanism used for supporting a hand in a rehabilitation process; the transmission mechanism is mounted outside the main body mechanism; and the main rod body is matched with the transmission mechanism to drive the hand joints to move. According to the device, a driving mechanism drives a toothed plate to move through a built-in air cylinder, the position of a gear in an adjusting frame is changed through meshing transmission of a first tooth groove, a second tooth groove and the gear which are oppositely arranged, and when the gear is close to the edge of the adjusting frame, the diameter of a movement track is increased, and the movement distance of a main rod body is farther; when close to the center, the contrary is achieved. By means of the design, the driving force and the finger movement range can be flexibly adjusted according to the hand injury degree and the rehabilitation stage of a patient, secondary injury caused by improper force is avoided, the device can adapt to individual differences of hand sizes and shapes of different patients, and targeted treatment is achieved.
Owner:CHINA JILIANG UNIV

One-handed wearable glove

A single-hand wear and doff (SHWT) glove can protect the hands and fingers from direct contact with undesirable objects, such as hot, dirty, or corrosive objects, while maintaining the dexterity of the fingers to effectively complete tasks. The SHWT glove provides different finger combinations (optionally including the thumb as one of the fingers), for use by people with different finger and hand sizes, can be worn and doffed with a single hand (for single-handed operation), and has improved mechanical properties and leverage. Human hand sizes vary from small to large, and the SHWT glove is suitable for small, medium, and large hands. The SHWT glove can be constructed from different materials, and the material thickness can be varied in different parts of the finger gloves. The materials selected and the thickness applied can vary the elasticity, stiffness, bendability, or stretchability of the SHWT glove.
Owner:陈静骅 +1

Control method and system of range hood and range hood

The invention provides a control method and system of an extractor hood and the extractor hood. An array infrared sensor is arranged on the extractor hood. The method comprises the steps that if real-time gesture information is detected through an array infrared sensor, whether the real-time gesture information is stored in a preset gesture database or not is judged; if the real-time gesture information is stored in the gesture database, judging whether the real-time gesture information meets a preset small-size standard or not; the small-size standard is used for representing hand size characteristics of the child; if the real-time gesture information does not meet the preset small-size standard, determining a target control instruction corresponding to the real-time gesture information; and controlling the extractor hood to operate according to the target control instruction. In the mode, the real-time gesture information of the user is acquired through the array infrared sensor arranged on the range hood, and the size of the real-time gesture information is judged, so that the identity of a gesture sender can be distinguished, a child is prevented from touching the range hood by mistake, and the potential safety hazard is eliminated.
Owner:HANGZHOU ROBAM APPLIANCES CO LTD

system

The system according to this embodiment aims to allow users to easily select baseball equipment that suits them. [Solution] The system according to the embodiment comprises a reception unit, a measurement unit, an analysis unit, a determination unit, and a provision unit. The reception unit receives user information. The measurement unit measures the hand size based on the information entered by the reception unit. The analysis unit analyzes the bat swing speed based on the information entered by the reception unit. The determination unit determines the length and weight of the bat, and the type, shape, and size of the glove based on the information obtained by the measurement unit and the analysis unit. The provision unit provides the information determined by the determination unit to the user.
Owner:SOFTBANK GROUP CORP

A rhythmic, cyclical, flexible hand massage device and its control system

This invention discloses a rhythmic, cyclical, flexible hand massage device and its control system. The massage device features a multi-zone airbag unit with protrusions containing small balls on the inner side of the airbags. These protrusions, combined with a micro-vibration motor, can precisely stimulate specific locations for targeted massage. Furthermore, the finger airbags in this invention have spiral airflow channels, and the heat exchange unit is a combined graphene heating film and water-cooling plate structure. This allows for both heating and cooling functions without compressing the fingers, making it a multi-purpose device. The control system employs fuzzy PID dual-closed-loop bottom-level control and rhythmic, cyclical top-level control, linking vibration, temperature adjustment, and air pressure to achieve precise zoned massage, enhancing comfort and safety. It precisely controls massage intensity and rhythm, and the combined massage effectively promotes the elimination of edema. It is adaptable to different hand sizes and easy to use.
Owner:SOUTHEAST UNIV

High-sensitivity mechanical keyboard

The utility model provides a high-sensitivity mechanical keyboard which comprises a keyboard body, a shell and keys located at the top of the shell are arranged on the keyboard body, a cross rod is arranged on the rear side of the shell and connected with the shell in a front-back sliding mode, a base plate is connected to the cross rod, and the base plate is connected with the keyboard body. One end of the base plate is rotationally connected with the cross rod, a soft cushion is arranged on one side of the base plate, a breathable cushion is arranged on the other side of the base plate, and foot pads close to the corners are arranged at the bottom of the shell. According to the utility model, the cross rod is arranged at the rear end of the shell in the front-back sliding manner, and then the base plate is arranged on the cross rod, so that the base plate can be moved to move back and forth relative to the shell when the cross rod slides back and forth, and the distance between the soft cushion and the breathable cushion arranged on the base plate and the shell is adjustable. By means of the arrangement, people with different key operation habits and different hand sizes can adjust the soft cushion and the breathable cushion to be located at the optimal supporting position according to the conditions of themselves, and key operation is smoother.
Owner:DONGGUAN BAOTA ELECTRONIC TECH CO LTD

Portable hand grasping rehabilitation training device

The utility model relates to the technical field of rehabilitation training devices, and discloses a portable hand grasping rehabilitation training device which comprises an anti-disengaging ring, a fixing plate is fixedly connected to the left side of the upper portion of the anti-disengaging ring, an electric push rod is fixedly connected to the interior of the fixing plate, and the driving end of the electric push rod is fixedly connected with a sliding plate. The lower portion of the sliding plate is slidably connected to the interior of the fixing plate, the left end of the sliding plate is connected with a connecting plate through an adjusting assembly, the lower portion of the connecting plate is connected with a plurality of fixing rings through a plurality of elastic assemblies, the lower portions of the fixing rings are fixedly connected with fingerstalls, and the lower portions of the fingerstalls are fixedly connected with rubber bases. And a heating assembly is mounted in the rubber base. According to the hand rehabilitation training device, through the adjusting assembly arranged on the fixing plate and the rotating buckle arranged on the finger sleeve, the device can adapt to hands of different sizes, and through the heating assembly in the rubber base, rehabilitation training can be conducted on the hands of a patient when the temperature is low.
Owner:REHAB HEALTH TECH (CHANGZHOU) CO LTD

Rotary cover folding type anti-black hand manicure phototherapy lamp

According to the rotary cover folding type anti-black-hand manicure phototherapy lamp and the using method, the main machine through hole and the rotary cover which are provided with the baking lamps are arranged on the main machine, the rotary cover is opened and adjusted to a proper angle, and therefore the palm, the thumb and the other four fingers can be dried at the same time in a partitioned mode; and the angle of the rotary cover can be adjusted according to the length of the finger, so that ultraviolet light of the baking lamp intensively irradiates the fingernail area, the hand back and the skin of other parts of the finger are prevented from being exposed to the ultraviolet light, and the purpose of preventing sunburn of the hand skin is achieved. Meanwhile, due to the rotary folding structure, the overall size is small, and carrying is convenient; the through hole of the main machine and the baking lamp of the rotary cover are independently controlled through different inductive switches respectively, so that various use modes are met; the rotating angle is appropriate, and the device is more in line with ergonomics, adapts to different hand sizes, is portable and easy to operate, and can meet various application scenes.
Owner:深圳市南伽科技信息有限公司

Acid and alkali resistant labor protection glove

ActiveCN223913511UProtective garmentHand sizeMechanical engineering
The utility model relates to the technical field of labor protection gloves, in particular to an acid and alkali resistant labor protection glove which comprises an acid and alkali resistant labor protection glove body, the inner side of the acid and alkali resistant labor protection glove body is fixedly connected with a sponge block with the section shape the same as that of the acid and alkali resistant labor protection glove body, and the outer side of the acid and alkali resistant labor protection glove body is fixedly connected with a connecting belt. The acid and alkali resistant labor protection glove comprises an acid and alkali resistant labor protection glove body, a sponge block is arranged on the outer side of the acid and alkali resistant labor protection glove body, a connecting belt is arranged on the outer side of the sponge block, a hook and loop fastener surface is arranged on the outer side of the connecting belt, and hook and loop fastener flannelette is fixedly connected to the outer side of the acid and alkali resistant labor protection glove body. The hook-and-loop fastener surface is attached to the hook-and-loop fastener flannelette, so that the acid-and-alkali-resistant labor protection glove body can be limited through the connecting belt, and the problem that the acid-and-alkali-resistant labor protection glove cannot be suitable for hands of different people in different sizes and is prone to falling off from the hands is solved.
Owner:YANGJIANG HONGSHENG RUBBER PRODUCTS CO LTD

Adjustable grip support for handheld pipette

PendingUS20260091382A1Burettes/pipettesHand heldHand size
Grip support devices for use with a manually operated handheld pipette, e.g., a micropipette, to reduce strain on the user's hand during operation of the pipette are provided. The grip support devices include an adjustable strap for supporting the pipette on the user's hand, and which may be adjusted to accommodate various user hand sizes. In some embodiments, the strap may be removably coupled to the grip support device in various configurations to accommodate both a right-handed user and a left-handed user. In addition, the grip support device may include an extended portion to provide additional support to the thenar region of the user's hand, e.g., during gripping of the pipette.
Owner:FATE THERAPEUTICS INC

System and method for nunchaku training using contrasting handle colors and section delineation

A nunchaku training apparatus and method for enhanced martial arts instruction comprising a nunchaku assembly with two handles, each having predetermined contrasting colors to facilitate visual differentiation during training. Each handle is divided along its longitudinal axis into high, middle and low sections delineated by linear demarcation lines to guide proper hand placement. The apparatus includes a pair of wrist coverings with contrasting colors distinct from the handle colors and from each other, enabling identification of which hand grips which handle. The handles may be octagonal or cylindrical in cross-section and constructed from various materials including wood, metal, or foam. A tether coupling the handles may be cord, rope or chain with length optimized for the user's hand size. Training methods include instructing users to distinguish between handles based on color and section demarcation, with optional video analysis providing feedback on hand placement and technique. The system simplified nunchaku instruction, reduces student confusion and accelerates skill acquisition through clear visual guidance and enhanced comprehension.
Owner:SPRINGER BENNETT V

A flight simulator joystick

ActiveCN224399983UEasy to holdEffective supportCosmonautic condition simulationsSimulatorsJoystickHand size
This utility model relates to the field of flight simulator technology, specifically a flight simulator joystick, including a base, with a hollow rod hinged to the upper end of the base. An auxiliary mechanism is provided on the outer side of the hollow rod, including an anti-slip component disposed on the outer side of the hollow rod. The anti-slip component includes an airbag fixedly installed on the outer surface of the hollow rod. A support component is disposed on the outer side of the hollow rod, including a sliding ring slidably connected to the interior of the hollow rod. A support ring is movably sleeved on the outer side of the hollow rod. In this utility model, the height of the palm rest can be adjusted by sliding it up and down along a groove, adapting to different hand sizes of the operator. This makes it easier for those with smaller hands to grip, effectively supporting the palm heel and improving support, preventing reduced micro-operation precision due to insufficient support. Simultaneously, by adjusting the grip diameter of the joystick, it can be adapted to different hand sizes of the operator.
Owner:SUZHOU HAIYITAIKE ELECTROMECHANICAL EQUIP CO LTD

Systems and Methods for Generating Product Recommendations Based on Hand Size

PendingUS20260187697A1Anatomical landmarkMedicine
A system and method for generating product recommendations based on hand size are disclosed. An image of a human hand is acquired using an image capture device and processed to identify anatomical landmark locations using image analysis. Physical hand dimensions are determined based on distances between selected landmark locations and are normalized to generate a standardized hand size value representing the hand relative to a reference population. The standardized hand size value is assigned to a hand size category based on threshold-based categorization. One or more product recommendations associated with the assigned hand size category are generated. The disclosed techniques enable objective hand size determination from image data and support consistent comparison and matching across users and products.
Owner:LAB153 INC

Adjustable hand size anaerobic chamber glove

The utility model discloses an anaerobic tank glove of adjustable hand size, concretely relates to anaerobic tank glove technical field, including anaerobic tank glove, anaerobic tank glove one end fixedly connected with glove long tube, and the outside of glove long tube is provided with sealing mechanism, sealing mechanism includes anaerobic tank body board, and anaerobic tank body board is fixed in the outside of glove long tube, and the fixed gas bag is fixedly installed in the inner wall of glove long tube. The utility model discloses through setting sealing mechanism and inflation mechanism, make fixed gas bag, sealing rubber ring, glove long tube and the closed space between arm, again combine the first air pump and carry out the air extraction of glove long tube and anaerobic tank glove inside, can make glove closely adhere to the hand of different size, no matter how the size of user's hand, can realize good adhering effect, improved the versatility of glove, and anaerobic tank glove can be adjusted according to the hand size, and the suitability is higher, guarantees the flexibility and accuracy of operation.
Owner:NORTHWEST UNIV