504 results about "Hand parts" patented technology

The utility model belongs to the technical field of medical apparatus and instruments, especially a severed finger replantation fixing device. Including the fixed frame, the fixed frame below is provided with the fixed component for fixing it on the operating bed, be provided with the support plate for placing hand on the fixed frame, the support plate top is provided with the containing groove for hand putting, containing groove penetrates to the support plate rear side wall, the air bag of containing groove inside restricts the finger displacement, the support plate rear side wall is provided with the fixed plate, the fixed plate bottom is connected with the support plate bottom through the connecting plate, the fixed plate top is provided with the severed finger fixing cylinder for the severed finger passing, the severed finger fixing cylinder is provided with the limit component of limiting the displacement of severed finger on, the fixed plate top is provided with the sliding slot of arc structure, the severed finger fixing cylinder bottom is provided with the movement component that moves in the sliding slot. The utility model can better fix the severed finger, ensure the stability of severed finger in the replantation operation.

The utility model relates to a wiring terminal crimping technical field, specifically disclose a kind of crimping device for cold pressure wiring terminal, it include: base, base top is fixedly connected with support frame, and support frame inside has pneumatic cylinder;Slide, slide is located above base, and slide is slidably connected with base, and slide both sides are provided with slide rail, and slide rail is fixedly connected on the top of base;Clamping mechanism, clamping mechanism includes platform, push plate and fixed block, and clamping mechanism can better fix wire, facilitate subsequent processing;Crimping mechanism, crimping mechanism includes crimping head and lower mould, and crimping mechanism can carry out crimping processing to wiring terminal, and clamping mechanism replaces traditional manual crimping, improves production efficiency while also ensuring the hand safety of operator, and limiting block can also well limit wire exceeding wiring terminal, can improve the stability of crimping quality, prevent short-circuit risk caused by wire material overlength and lead to metal core exposure after crimping.

This invention discloses an adaptive impedance control method and device for a teleoperated robot system. The method is based on a fuzzy logic-based intelligent control mechanism. It dynamically generates a correction update rate for online compensation adaptive terms through fuzzy inference, based on real-time acquired master-slave state information and preset control parameters. This correction update rate, real-time state information, and preset parameters are integrated, and the core dynamic equations of the preset impedance control model are solved to calculate the robot's target position within the current control cycle. This method, based on the robot following the operator's hand movements, superimposes a position compensation amount optimized by the adaptive impedance control model. When problems such as operator hand tremor or network transmission delay cause a sudden increase in contact force, making it impossible to effectively track the desired contact force, the adaptive impedance control device adjusts the contact force, achieving refined teleoperation control.

The utility model discloses a kind of flat iron corner quick bending device, specifically related to bending technical field, including support, the upper surface of support is fixedly connected with two supporting blocks, and linkage extrusion assembly is equipped between two supporting blocks, linkage extrusion assembly includes: positioning shaft, fixed between two supporting blocks;Sleeve rotary rod, rotationally connected on the outer wall of positioning shaft, the outer wall of sleeve rotary rod is fixedly connected with pressure rod;Pressure column, fixed at the bottom end of pressure rod;Hold pressure rod.The utility model adopts linkage extrusion assembly, one hand is held on the outer wall of holding pressure rod, the other hand is held on the outer wall of L-shaped pressure rod, two hands are rotated with force downward simultaneously, holding pressure rod can provide rotary extrusion force to sleeve rotary rod, two positioning rings can make sleeve rotary rod clockwise limit rotation, two hands are synchronously carried out lever downward extrusion, extruding flat iron corner board is more time-saving and labor-saving.

A line winder for a line trimmer has an annular body core that has ramped lugs extending from a first surface of the core. The ramped lugs are configured for mating engagement with ramped pockets of a bump feed mechanism of the line trimmer. The annular body core has a plurality of legs positioned circumferentially thereabout, such legs having ends that extend beyond the surface from which the ramped lugs extend. Between pairs of the legs, an indented hand digit recess is provided for receipt of fingers and thumbs of an operator. Rotational motion of the annular body core drives a spool mechanism within the bump feed mechanism to wind line onto a spool.

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.

This invention provides a hand disinfection device and its disinfection method, relating to the field of sanitary devices. The invention includes a housing with a handwashing chamber on the front side. A misting nozzle and a gas nozzle are respectively located on the top two sides of the handwashing chamber. A sensor and an auxiliary sensor are respectively located on the front side of the misting nozzle and the gas nozzle. A water pump is located on one side of the top of the misting nozzle. A heating bend is fixedly connected to one end of the water pump. A liquid three-way valve is fixedly connected to the bottom of the heating bend. A heating wire and a gas guide box are sleeved on the outside of the heating bend. A spiral blade is fixedly connected inside the gas guide box. This invention completes hand disinfection, rinsing, and drying within the handwashing chamber of the housing. The hand disinfection device integrates disinfection, rinsing, and drying functions, reducing the need for subsequent processing after hand disinfection and ensuring ease of use.

The utility model provides a medical joint hose connecting device, including base, first fixed base, second fixed base and drive assembly, first fixed base sets up on the base in the mode of can along first direction removal, second fixed base is installed on the base, and second fixed base is opposite setting with first fixed base in first direction, drive assembly includes linear drive mechanism and power part, and power part is transmission connection with second fixed base through linear drive mechanism, and power part can drive first fixed base along first direction to the movement to second fixed base to with medical hose and medical joint butt joint. Through drive assembly butt joint medical hose and joint, with the help of mechanical structure fixed hose and joint, avoid the injury when inserting hand, and with the help of mechanical structure's labor saving lever action or external driving force will first fixed base and second fixed base along first direction opposite movement, with joint insertion medical hose, reduce the laborious efficiency low's disadvantage of manual operation.

The present disclosure provides a lumbar support with armrests featuring a tightness adjustment function, comprising a lumbar support body. The lumbar support body is sequentially divided from top to bottom into a backrest area, a lumbar support protrusion area, and a hip support area, with armrests provided on both sides. An adjustable tightness mechanism that can adjust the elasticity of the elastic strap is installed between the two armrests, allowing users to flexibly adjust the tightness according to their body size and preferences, preventing displacement. The armrests on the lumbar support body provide convenient hand support; the overall design fits the waist, offering a more comfortable and convenient user experience.

1. Name of the product in this design: Handle of a cleaning tool holder. 2. Purpose of this design: The overall purpose of this product is cleaning and tidying, and the part that needs to be protected is the handle of the cleaning tool holder. 3. The key design features of this product are the shape of the part to be protected. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: This design product requires partial design protection. The solid lines indicate the parts that require protection, the dashed lines indicate the parts that do not require protection, and the dotted lines are the dividing lines between the parts that require protection and the parts that do not require protection.

The utility model relates to clothing machinery technical field, concretely is a kind of pocket piece automatic feeding device, including the fixture base connected with bag attaching machine mechanical arm, multiple groups of driving components such as clamp cylinder, tension cylinder, clamping jaw telescopic cylinder, flanging cylinder are equipped on it. The clamp cylinder drives the pressboard to flatten pocket piece, and tension cylinder realizes cloth pre-tensioning in conjunction with clamping jaw, and flanging cylinder drives flanging plate to complete edge folding, and cooperation mechanical arm realizes accurate transfer. The device simulates the flattening, tensioning, folding and other fine actions of artificial hand, solves the problem of low efficiency of traditional manual feeding and single function of mechanized device, significantly improves feeding stability and bag attaching precision, supports one person operating multiple machines, effectively improves production efficiency.

The utility model belongs to the field of hand tools, and relates to a wrench tool for disassembling and assembling nuts in narrow space. The wrench tool comprises a conversion bit (1), a connecting rod (2), a rivet (3) and a handle (4). The utility model can easily enter the narrow space, the opening design of the conversion bit can ensure that the wrench and the nut are accurately attached, and the operator can realize the disassembly and assembly of the nut without using greater force. Meanwhile, the conversion bit of the corresponding size can be replaced according to the size of the nut. The utility model shortens the operation time of disassembling and assembling the nut in the narrow space, ensures that the nut is tightly locked, and improves the work efficiency and product quality. The material and anti-skid design of the handle improve the comfort and gripping stability, and reduce the hand fatigue of the user after long-time operation. The utility model can quickly replace the conversion bit according to the size of the nut, and improves the convenience and practicality of the tool.

The utility model provides a wearable mobile terminal auxiliary device belongs to wearable equipment technical field, including wearable device body, camera module, flexible bending sensor and control module, camera module, flexible bending sensor and control module all are fixed on wearable device body, camera module and flexible bending sensor are connected with control module electricity, the wearable device body includes glove and shell, the shell is equipped outside glove, the shell includes hand back and finger sleeve part, and finger sleeve part is connected with hand back through second connecting mechanism rotation, the flexible bending sensor is located wearable device body on the inside of the finger sleeve part of control finger, the camera module is fixed at the palm center of glove, the utility model discloses can when scanning the information code on agricultural product package, has alleviated the hand burden of staff, and does not influence carrying and other activities, has improved work efficiency.

The utility model provides a saw changing mechanism for a sawing machine, which belongs to the technical field of sawing machine saw changing equipment and comprises a supporting plate, a movable column is mounted at the axis of the supporting plate, a hexagonal block is fixedly connected to the end of the movable column, a plurality of groups of connecting pipes are mounted on the supporting plate, suckers are arranged at the ends of the connecting pipes, and a connecting piece is further fixedly connected to the supporting plate. The connecting pipe and the suction cup are arranged on the supporting plate, the supporting plate is adsorbed on the saw blade through the action of the suction cup, and therefore the rotation direction of the saw blade is consistent with the rotation direction of the supporting plate; and anticlockwise force can be applied to the saw blade by applying anticlockwise force to the supporting plate by holding the grip, so that the hand of an operator is prevented from being in direct contact with the saw blade, the risk of hand injury is reduced, and the problem that the hand of the operator is easily injured when the saw blade is mounted in the prior art is solved.

This utility model relates to the field of heating spoon technology, and in particular discloses a heating spoon, including a spoon body assembly and a handle assembly used in conjunction with the spoon body assembly. The spoon body assembly includes a spoon head with a blind groove for holding material and a heating element for heating the spoon head. The blind groove for holding material has an inner groove concave surface for contacting the target object to be heated. The handle assembly has a spoon handle with a hollow cavity structure, and a control module electrically connected to the heating element is integrated within the hollow cavity structure. This heating spoon achieves reasonable division of core functions. The spoon body assembly focuses on material holding and heating, while the handle assembly integrates control functions, avoiding component interference and facilitating use. The inner groove concave surface of the blind groove for holding material makes close contact with the target object to be heated, improving the heat transfer efficiency of the heating element. The hollow cavity spoon handle can protect the control module and also reduce heat conduction, preventing burns to the hands, thus combining practicality and safety.

This utility model discloses a keyboard with temperature control heating function and expansion dock, comprising: a bottom shell with a temperature adjustment button fixedly connected to it; a multimedia knob fixedly connected to the upper surface of the bottom shell; an audio jack on the bottom shell; a power data cable on the bottom shell; a heating film on the bottom shell; a Type-C port on the rear side of the bottom shell; three USB ports on the rear side of the bottom shell; another Type-C port on the left side of the bottom shell; another USB port on the left side of the bottom shell; and a temperature sensor on the bottom shell. Through this structure, suitable and stable warmth can be provided to the user's hands in cold winter, effectively solving the problems of easily frozen hands and reduced operational flexibility when using traditional keyboards. This allows users to maintain a comfortable operating state even in low-temperature environments, improving comfort and work efficiency during long-term keyboard use.

This utility model discloses a guide-track fixed-type walking foot rehabilitation training device. The device includes a parallel bar, with two side-by-side supports and horizontally positioned guide support rods on the supports. It also includes a support frame, comprising a sliding frame slidably mounted on the guide support rods and a support plate. The sliding frame is U-shaped with its opening facing downwards, and rolling elements are installed on its inner wall, rolling on the guide support rods. Two sliding frames are provided, connected by the support plate. The upper surface of the support plate is covered with a flexible pad, and an inverted U-shaped hand gripping rod is connected to the top of the support plate. This device facilitates elbow joint support through the support frame and is suitable for patients with insufficient or inability to grip with both hands.

1. Name of the design product: hand washing machine (bubbly machine snowman). 2. Use of the design product: for containing or discharging liquid or foam cleaning products for cleaning hands. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

1. The name of the design product: children infusion auxiliary hand plate (snail). 2. The use of the design product: for children infusion auxiliary fixation hand use. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

This application describes systems, devices, computer readable media, and methods for the function and operation of robotic carts. A robotic cart may include a base component configured for the receipt of a payload, a battery unit, and a mobility apparatus. The robotic cart may include a handlebar component coupled with the base component. The handlebar unit may include a sensor unit configured to transmit a hand detection message when the handlebar unit is grasped by one or more hands and to transmit a force direction message indicating a two-dimensional direction associated with a directional force applied by one or more hands. The robotic cart may be configured to map the area around it and to autonomously move the robotic cart along a path to perform a task.

The present invention discloses a non-conductive conductive jog dial. The non-conductive conductive jog dial according to the present invention receives rotation and pressing operations and is provided in the shape of a disc made of a conductive material, with a rotation axis protruding from the lower center, and a hand contact direction sensing projection having a ring shape formed on the outer side concentrically with the rotation axis, and a contact projection protruding at the same height as the hand contact direction sensing projection on one side of the outer edge of the lower surface of the body; and a sensing sensor disposed opposite to the lower side of the conductive lever, having a sensing pattern portion formed on the upper surface in which a plurality of contact channels that conduct electricity by contact with the contact projection are partitioned, and a touch chip circuitously connected to the sensing pattern portion through a via hole on the lower surface. The present invention, with this configuration, is equipped with a capacitive change sensor to prevent unintentional operation by the user, thereby increasing the reliability of operation and eliminating durability limitations caused by frequent operation, which ensures an extended product lifespan. This not only enhances the marketability of electronic devices employing the invention but also has the useful effect of improving consumer satisfaction. In particular, since no elements constituting a physical button are used, the occurrence of mechanical failure can be minimized. Furthermore, compared to a physical switch structure, the structure is simplified, which has the advantage of increasing the freedom of design for various products.

This utility model provides a novel fully automatic material handling mechanical system, relating to the field of automation equipment technology. It includes a base plate, a base fixedly mounted on the upper side of the base plate, a gear cavity between the base plate and the base plate, a bearing sleeve fixedly mounted on the upper side of the base, a single-row tapered roller bearing rotatably mounted inside the bearing sleeve, and a waist joint rotary shaft fixedly mounted inside the single-row tapered roller bearing. The lower end of the waist joint rotary shaft extends into the gear cavity. A stepper motor is connected to the waist joint rotary shaft via a gear set. A vertical hydraulic lifting arm is mounted on the upper side of the waist joint rotary shaft, a horizontal hydraulic moving arm is mounted on the upper side of the vertical hydraulic lifting arm, and a handling manipulator is mounted on one side of the horizontal hydraulic moving arm. This utility model achieves precise positioning and handling of materials in multiple directions, realizes 180° rotation at the end and hand opening and closing, has a simple structure, and low production cost.

The utility model discloses a hand function exercise device relates to hand exercise device technical field, including support plate, and the bottom of support plate is provided with fixed establishment, and support plate is provided with tensioning mechanism, and tensioning mechanism includes moving plate, and moving plate fixedly connected in the one side of support plate away from fixed establishment, and the threaded connection of adjusting bolt has on moving plate, and the threaded connection has horizontal plate at the top of adjusting bolt, and the limit slot is seted up on support plate, and moving plate is fixedly connected on support plate through the bolt across limit slot. Advantageous effects lie in: the vertical height of limiting plate can be adjusted when the adjusting bolt of the device rotates, and the stretching stroke of main spring is changed, so that the resistance size when other four fingers are in the grip action is adjusted to exercise the initiative function of hand; press the side of horizontal plate away from main spring, and the other side of horizontal plate will rise, so as to drive the finger of the front finger sleeve to rise, and the coil spring in the rotating shaft will reset after the horizontal plate is loosened, thereby the passive function exercise of hand is carried out.

The utility model discloses a self -tapping screw with stable structure, including screw body, the countersunk head outside of screw body is equipped with one detachable ring, the ring bottom is equipped with annular slide groove, the annular slide groove inner periphery is evenly distributed with several sliders, each slider is articulated hollow support rod through universal connecting piece, the telescopic rod support foot is telescopically inserted in the hollow support rod with spring, in the non -use state, each hollow support rod opens outwards and telescopic rod support foot touches the ground simultaneously, forms the self -reliance type multi -point support around the screw body axis, makes the screw body keep vertical and waits for the nail attitude. Without using hand to hold the screw, can start to spin in, avoids the risk that hand is scratched by the tool, and the slider slides in the annular slide groove inner periphery, and the universal connecting piece allows the hollow support rod to draw in synchronously with the screw downward, and the telescopic rod support foot is retracted under the action of the compression spring, and the position of support rod is adjusted without manual, realizes the continuous operation of spin in, and the continuous operation of accomodating, and the construction efficiency is improved obviously.

Passive cleaning device, characterized in that it comprises: a cleaning section, wherein the cleaning section serves to clean an area to be cleaned; a handpiece, wherein the handpiece is connected to the cleaning section; a first lighting element arranged on the cleaning section and / or on the handpiece, wherein the first lighting element serves to emit a first light towards the rear of the cleaning device, wherein the first light serves to illuminate at least a part of the already cleaned area to be cleaned.

The utility model belongs to filter technical field, specifically speaking is a faucet filter convenient to dismount, including the casing, the casing bottom solid connection has the water outlet pipe, the casing top solid connection has the first connecting pipe, the first connecting pipe top solid connection has the second connecting pipe, the second connecting pipe inside solid connection has the filter pipeline, the second connecting pipe top is equipped with the connecting port, the second connecting pipe outer circular wall solid connection has the first lantern ring, the first lantern ring top is equipped with a pair of first recess, a pair of first recess inside all have the hinge connection of connecting column, in order to make up the deficiency of prior art, to solve the filter inconvenient to dismount, when dismounting or installing must use wrench, forceps and so on tool, is not friendly to the crowd of weak hand strength such as old people, women, and the filter inconvenient to dismount will lead to inconvenient maintenance, makes the filter core replacement process complex time -consuming, the problem of difficult cleaning, easy to breed bacteria.

The present disclosure relates to a toy for handheld physical interactive play by a participant. More particularly, the disclosure relates to a toy that players physically interact with by pulling, flipping, spinning, or other movement in their hands.

This invention provides a handle, an input device, a master hand device, and a surgical robot. The handle is used as an input device for the surgical robot and includes a main body and a grip portion. The grip portion is configured to hold the handle. One end of the main body is rotatably connected to the base of the input device; the other end of the main body is detachably connected to the grip portion via a disassembly assembly. In this invention, the handle portion and the main body of the handle are detachably connected via the disassembly assembly. Different grip portions are adapted to the same main body, and the handle can be replaced simply by changing the grip portion, greatly reducing the cost of replacing the handle. During surgery, doctors can quickly change to different shapes or sizes of grip portions according to their personal habits, which helps doctors grip the handle more comfortably, thereby improving the doctor's experience using the handle, reducing hand fatigue, lowering the risk factor of surgery, and enabling the surgery to proceed smoothly.