39results about How to "Reduce operator fatigue" patented technology

The invention discloses an automatic torsion testing machine. The automatic torsion testing machine comprises a first table support, a second table support, a third table support, a fourth table support and stand bars, wherein the framework of the whole torsion testing machine is formed by the first table support, the second table support, the third table support and the fourth table support, the stand bars are installed on the bottom corners of the framework, a working table is arranged above the third table support and the fourth table support, a second part detecting sensor is installed above the third table support and on the working table, and a first part detecting sensor is installed above the fourth table support and on the working table. The automatic torsion testing machine has the advantages that working efficiency is improved, labor intensity of workers is relieved, and the integral advanced level of an enterprise can be improved.

The utility model discloses a pair of adjustable nerve bruise forceps with pressure sensing function, which comprises a first forceps body, a second forceps body and a bruise clip, one end of the forceps body far away from a user is provided with a buckle, the buckle is connected with the bruise clip, and the first forceps body and the second forceps body drive the bruise clip to close after applying external force so as to bruise nerves. The bruise clamp is provided with various types of adaptive buckles, the bruise width of the nerve bruise clamp is adjusted to adapt to different experiment requirements and requirements of experiment objects, a pressure sensor is arranged at the position, close to the buckles, of the clamp body, the pressure sensor sends a sensing signal to a controller, an operator can control own force through a display screen of the sensor, and the operation is convenient. And the nerve injury degree is kept consistent. The dependence of the crushing degree on an operator is reduced, the operation fatigue is relieved, and a more accurate, scientific and efficient medical instrument is provided for animal experiment modeling of nerve crushing injuries.

The invention belongs to the technical field of medical instruments, and particularly relates to an abdominal wall puncture stitching instrument with a guide hole device. Comprising a puncture cannula device, a guide hole device, a puncture cone device and a threading hook, the puncture cannula device comprises a puncture cannula seat, a gas injection valve, a gas injection switch, a gas blocking valve, a rotary switch, a spring, a puncture cannula seat sealing cover, a lower sealing cover, a blocking piece fixing ring, a blocking piece, an upper pressing plate, an elastic sealing cap inner ring, a lower pressing plate, a self-debugging sealing cap and a positioning guide cover. The guide hole devices are arranged on the two sides of the puncture cannula device and symmetrically distributed with respect to the center line of the puncture cannula device, and each guide hole device is provided with a left guide hole, a right guide hole, a guide hole upper inlet and an auxiliary fixing hole. The puncture cone device comprises a puncture cone, a release switch, a puncture cone seat, a pressing key, a puncture cone guide hole I and a puncture cone guide hole II; the threading hook comprises a handle, a push handle reset spring, a push handle, a handle cover, a line pulling hook, a sleeve, a needle head tube and a suture line clamp.

The utility model discloses a track type anti -fall lock relates to high altitude operation safety protection technical field, including left lock body and right lock body, and the left lock body top is equipped with the limit support, and one side of limit support is equipped with the locating ball, and one side of left lock body is fixed and is equipped with the locating groove, and the locating pin is slidably equipped in the locating groove, and one side of left lock body is fixed and is equipped with the fixed groove, and the fixed spring is fixedly equipped in the fixed groove. The utility model provides a double lock structure that is realized through the limit support, and the cooperation design of the main lock rod stepped hole groove and the button shaft directly reflects the product core feature, the button shaft cannot be pressed when the limit support resets, the lock body cannot be pulled open and separates from the main track, only the limit support is in the unlocking state, the button shaft can press and open the lock body only, makes the lock body separate from the track, and the double lock mechanism further strengthens the safety protection, compared with the design of the existing spring, the core structure can highlight the product uniqueness more, and the practical application value is improved.

The utility model relates to the technical field of fretsaw tools, in particular to a fretsaw tool with an adjustable leather sheath pull ring, which comprises a fretsaw main body, a red plastic handle and a transparent plastic packaging bag. The fretsaw body is made of spirally wound metal wires, and a fixed end ring and an adjusting end ring are arranged at the two ends of the fretsaw body and used for being connected with the handle and achieving tension degree adjustment. The red plastic handle adopts human engineering design and has anti-skid performance and high connection strength; the transparent plastic packaging bag is provided with a self-sealing strip and an anti-static coating, so that protection and storage are facilitated. By optimizing the structural design and material selection, the cutting efficiency, durability and portability are improved, meanwhile, the user operation experience is improved, and the cutting device is suitable for various scene requirements.

This utility model discloses a pediatric examination illumination device, belonging to the field of medical device technology. The device includes a cylindrical body and an illumination mechanism. The cylindrical body consists of a shell, a telescopic joint, a universal flexible tube, and a lamp holder. The illumination mechanism includes a power module, a microcontroller, and a touch switch. The microcontroller is integrated into the shell and electrically connected to the LED lamp, power module, and switch. The telescopic joint and universal flexible tube allow for flexible adjustment of the illumination angle and distance. The touch switch, combined with three brightness levels, adapts to different examination scenarios. Medical-grade materials ensure safety and comfort, while the non-slip grip and retractable design enhance ease of operation and portability. It is suitable for precise illumination examinations of deep cavities such as the pediatric oral cavity, ear canal, and nasal cavity.

The utility model relates to the technical field of tea processing devices, in particular to a kneading device for chrysanthemum leaf tea, which comprises a kneading disc and a kneading machine, a rack is mounted on one side of the kneading disc, a first electric telescopic rod connected with the kneading machine is fixedly mounted at the bottom of the rack, and a chassis is arranged below the kneading disc. Through the arrangement of the height adjusting structure, the integrated structure of a traditional kneading device is changed, the height of the kneading disc can be adjusted, and the situation that the height of a kneading machine is fixed and cannot be suitable for workbenches or production lines with different heights is avoided; the height of the rubbing disc can be adjusted by controlling contraction or extension of the arranged second electric telescopic rod, in the extension or contraction process of the second electric telescopic rod, the connecting rod can be attached to the inner wall of the supporting cylinder to ascend or descend, and the stability of the rubbing disc in the vertical moving process is guaranteed.

The utility model relates to the field of cart technology, and disclose a four-wheel tipping cart, including the cart, the cart top surface is provided with unloading mechanism and buffer mechanism. Through setting unloading mechanism, install first motor and drive reciprocating screw rod to rotate, in first hydraulic rod moves first support frame and occurs deflection, thereby the angle of the placing box bolted on first support frame top changes, thereby the internal material is quickly tilted and pours out, and further effectively improves the speed and efficiency of transporting material, and the folding handle and V type support column are better to the cart storage operation, through setting buffer mechanism, the multiple first support boxes for supporting first damper and universal wheel are installed at the bottom, so that when the user carries the cart, the device can protect fragile goods while effectively reducing the operation fatigue, thereby effectively improving the working comfort of the operator.

The present application relates to the technical field of oral cavity instruments, in particular to a kind of implant peri-implantitis minimally invasive debridement and administration integrated device, including base, the upper surface of support seat is equipped with box body, box body side surface is connected with debridement head, irrigation head and administration head, box body bottom is equipped with cable electrically connected with debridement head, box body bottom is equipped with first hose and second hose respectively connected with irrigation head, administration head, the upper surface of support seat is rotatably connected with supporting arm by positioning element, vertical cylinder bottom is provided with round hole, round hole is inserted with suspender, suspender upper end is equipped with limit disc, and compression spring is arranged between limit disc and round hole, the compression spring is sleeved on suspender, and suspender lower end is equipped with elastic sleeve for being connected on cable, first hose and second hose, the present application has the following beneficial effects: medical staff when holding debridement head, irrigation head or administration head need not overcome pull load, reduce wrist and arm fatigue, realize more subtle, more stable intraoral operation.

The utility model discloses a right-arranged forklift multi-way valve operating mechanism which is arranged in a cab and located on the right side of a driver seat and comprises a covering part support, a valve operating assembly and a multi-way valve assembly. The covering part bracket is used for assembling a plastic covering part; the valve control assembly comprises a base, a control connecting rod assembly and a supporting pin shaft, the base is a structural basic part for connecting the frame and fixing the supporting pin shaft, and the control connecting rod assembly is fixed on the base through the supporting pin shaft; the multi-way valve assembly comprises a valve body and a valve element, the control connecting rod assembly is connected with the valve element, and the lifting action of the door frame, the tilting of the left end of the door frame and the lateral movement and rotation action of the accessory are achieved by converting the back-and-forth swing motion of the control rod assembly into the back-and-forth linear motion of the valve element. According to the structural arrangement, operation fatigue of a driver is relieved, ergonomics is better met, meanwhile, the valve control installation position of the multi-way valve is moved to the right side of the driver from the instrument stand, and therefore the defect that sight is blocked by valve control is overcome.

The utility model discloses a bearing fault monitoring device, especially relates to bearing monitoring technical field, including monitor and sensor, the monitor is connected sensor through the connecting wire, and the bottom of sensor is embedded with probe. The utility model discloses through setting up the cooperative matching of magnetic attraction marking mechanism and bearing mechanism, when sensor is close to the bearing seat of being measured, magnetic force block adsorbs on the bearing surface, and presses sensor and makes probe retract into sensor inside and triggers detection, and operator can complete detection without continuously pressing, reduces the fatigue degree of operation and promotes detection efficiency, simultaneously, the magnetic attraction marking mechanism adopts the design of the taper barrel state bearing cylinder, and the bottom barrier ring insulates the influence of magnetic force block to probe, and when detecting, the linkage rod drives the pressing plate extrusion imprinting sponge of built -in water -soluble red ink, forms the semi -permanent visible mark on the bearing outer wall, and this mark can be removed through the wet wipe, and the clear indication has detected area, avoids the repetition or omission of detection position.

The utility model discloses a straight arm car upper control box belongs to straight arm car upper control box field. Including upper control box body, the upper control box body top is provided with the upper cover, the left side of upper control box body is provided with the side cover, the upper surface of upper cover is provided with the indicator light panel, the upper surface of upper cover and located the left of indicator light panel is provided with the speed potentiometer, the upper surface right rear of upper cover is provided with the emergency stop button, through the cooperation of bottom plate, fixed block, screw rod, screw bush, moving block etc. parts'synergistic effect, the operator only needs to rotate knob, can drive upper control box body rotation pivot and rotating block's connecting shaft realizes angle regulation. This design breaks the traditional upper control box fixed angle's limitation, can satisfy the operation habit of different operators, has improved the comfort and the convenience of operation obviously, helps to reduce the operation fatigue, improves the work efficiency.

The application discloses a double-handle control dust suppression and recovery marble machine, which comprises a marble machine body, a cutting chamber is arranged on one side of the marble machine body, a butt joint plate is arranged at the outer end of the cutting chamber, a driving shaft is arranged in the cutting chamber and the butt joint plate, a cutting blade is arranged outside the driving shaft, a connecting plate is arranged outside the butt joint plate, a dust suction box is arranged outside the connecting plate, a movable frame is arranged at one end of the dust suction box, the movable frame is installed at one end of the connecting plate, and a blocking plate is arranged at the bottom of the dust suction box. Compared with the prior art, the application has the advantages that the operation stability and convenience are improved through the design of the bidirectional handle, the dust suction, filtration and recovery integrated system is integrated, the efficient collection and graded treatment of water mist, dust and chippings in the cutting process are realized, the self-cleaning anti-blocking structure and airflow monitoring function are used to effectively avoid the blockage and guarantee the continuous operation, the whole machine is environmentally friendly, safe and easy to maintain, and the problems of large dust, difficult control and easy blockage of the traditional marble machine are remarkably improved.

The application discloses a variable-inclination die frame oblique hole drilling clamp, relates to the technical field of die frame oblique hole drilling, and comprises an inclination electric adjusting mechanism, an electric locking mechanism and a controller. The inclination electric adjusting mechanism comprises a driving motor, and a rotating shaft is connected with a rotating shaft of the driving motor. The electric locking mechanism comprises an electric telescopic device mounted on an adjusting vertical plate. The electric telescopic device drives a column, the column corresponds to one adjusting hole, and the electric telescopic device drives the column to be sequentially inserted into the corresponding adjusting hole and a support hole of a corresponding angle, so that the adjusted adjusting vertical plate is adjusted and locked by the column. The controller is provided with an input unit matched with a required inclination input by a user. The controller controls the driving motor and the electric telescopic device according to the input inclination, adjusts the inclination through electric control, reduces manual operation, reduces the operation fatigue degree of operators and the operation risk degree, and reduces the judgment errors caused by manual judgment.

The utility model relates to the technical field of drainage ditch excavation, disclose a kind of drainage ditch excavation auxiliary device, comprising: fixed frame, the handlebar being arranged at the one end of the fixed frame, the ditching spade head being arranged at the lower end of the handlebar and excavating drainage ditch, the towing hook being arranged at the other end of the fixed frame, the guide wheel being arranged in the middle of the fixed frame;Wherein, the guide wheel is connected with the fixed frame by center shaft, and drives excavation auxiliary device to move along the drainage ditch;The towing hook is connected with external traction equipment to provide the traction force along the drainage ditch direction for excavation auxiliary device. By the utility model, it can solve the problem of relying on excavator and other large mechanical equipment or a large amount of labor in the construction process of simple temporary drainage ditch, convenient and convenient, and is conducive to temporary drainage ditch excavation.

This application discloses a batch forming mold for heater assemblies, belonging to the field of heater manufacturing technology. It includes two molds that are assembled together, with vertically distributed mounting grooves between the two molds. The mounting grooves are open, and a baffle is fixed to one end of each mold within the mounting groove. A sealing groove is connected to the upper end of the mounting groove. A positioning element is inserted into the mounting groove, and a spacer is inserted into the heater. The positioning element and the spacer are installed together, with the heater fitted onto the positioning element. The spacer includes a fixing frame with a sealing sleeve that separates the two heaters. The radius of the sealing sleeve is the same as the radius of the wall of the mounting groove. The advantage of this application is that it allows the processing of multiple heaters to be completed on a single mounting groove without disassembling the mold to remove the heaters, reducing operator fatigue.

The application discloses a cleaning device for a steam turbine oil cooler and belongs to the technical field of steam turbine oil cooler cleaning devices. The steam turbine cleaning cylinder is provided with a plurality of cleaning rods, and the cleaning is adjusted through an adjusting assembly. A plurality of adaptive grooves are formed in the outer side of the adjusting rotating block. The adaptive grooves are slidably connected with the sliding blocks fixedly arranged at the inner end of the cleaning rods. Two springs C are fixedly arranged on the two sides of the sliding blocks. The cooperation of the adjusting rotating block, the sliding blocks, the adaptive grooves and the springs C in the adjusting assembly enables the cleaning rods to be self-adaptively adjusted according to the irregular outer wall shape of the oil cooler, realizes effective cleaning of multiple structural surfaces, and the elastic connection design of the springs A in the cleaning rods enables the cleaning brushes to be attached to different curved surfaces, thereby enhancing the cleaning attachment.

The utility model discloses an appendix support, including leading in device, moving device and support, the movable moving device is arranged in the leading in device, the output of leading in device is provided with the support, the moving device can drive the support to export outward through leading in device, above all, can prevent the component unexpected and hurt that comes out, can carry out the fine adjustment of support to the support design and fit appendix lumen structure, can better fixed, and the device simple operation realizes the single -handed operation of main knife doctor, and the other hand can operate endoscope, need not auxiliary tool, improve operation efficiency and accuracy.

The utility model relates to the technical field of PVD (Physical Vapor Deposition) cutter coating production, in particular to a support table for assisting cutter clamping, which comprises an upper table body and a lower table body, the upper table body and the lower table body are made of EPE (Expandable Polyethylene) pearl wool materials, four semi-through connecting holes are formed in each of the upper table body and the lower table body, and the upper table body and the lower table body are connected through bolts. The upper table body is provided with a spacing bead placing groove and a spacing bead separating groove, and the lower table body is provided with a balancing weight placing groove; a supporting barrier strip is fixedly connected to one side of the lower table body, a metal rod is arranged on the lower table body, and the metal rod comprises a gear-shaped base and a round rod. According to the utility model, a worker can be assisted to carry out clamping operation, symmetrical operation of two hands and action coordination are realized, the error rate of original manual clamping is reduced, the fatigue strength of the two hands is balanced, the characteristics of ergonomics are considered on the supporting table, the layout is optimized, the hand movement distance of manually picking and clamping articles is reduced, and the operation fatigue is reduced.

This invention discloses a ROS-based mobile robot cluster scheduling and control device, including a control console with an interactive display screen mounted on its upper surface and voice modules mounted on both sides of the screen. A secondary display screen is also mounted on the upper surface of the console, and a camera module is mounted on one side of the upper surface. A cabinet with an assembly rack installed inside is also included. In this invention, the height of the pull-out shelves is flexibly adjusted via slide rails, sliding sleeves, and pins. Combined with the pull-out tray and component plate design, this facilitates quick maintenance. A servo motor drives a lead screw to adjust the console's height to accommodate different heights. Telescopic feet reduce shock. The interactive display screen, secondary screen, voice modules, and camera form a multi-channel interaction system, enabling touch control, voice alarms, and visual monitoring, improving real-time scheduling and ensuring long-term reliable operation. This integrated design balances maintenance convenience, operational comfort, interactive intelligence, and core module protection, comprehensively optimizing the overall performance of the cluster scheduling device.

The utility model discloses a detachable adaptation righting and leveling positioning device for steel guardrail stand column piling construction, which comprises a jaw body with a handle part as a main framework, a clamping jaw fixed at the front end of the jaw body for clamping a stand column, and an adaptation positioning member with a fitting part detachably connected perpendicularly to the length direction of the jaw body; a level installation area with magnetic attraction or buckle structure is arranged on the upper surface of the handle part of the jaw body, and a detachable bubble or electronic level is adapted; a rubber non-slip pad is adhered to the inner side of the clamping jaw, and the handle part is wrapped with a silica gel damping sleeve with a spring damping core. During use, the adaptation positioning member is attached to the stand column to form a "stand column and jaw body substantially right angle mode" as a detection reference, and a single person can simultaneously complete stand column righting and verticality detection. The device can adapt to square and round stand columns, improve construction efficiency and detection accuracy, reduce operation fatigue, and is suitable for various highway steel guardrail stand column driving installation construction.

The utility model discloses an edge cutting equipment of foamed material, including work table, the top surface peripheral welding of work table has the receiving frame, the top wall of receiving frame is provided with fixed establishment, the top surface both sides of work table all are fixedly connected with accurate auxiliary cutting mechanism, the fixed establishment includes hydraulic pressure rod, hydraulic pressure rod sets up in the top wall connecting plate of receiving frame, the connecting plate fixed connection is established in the outer surface of hydraulic pressure rod, two insert rods, the utility model discloses simple structure, reasonable in design, avoid cutting equipment when cutting foamed material one side, the side of foamed material cutting because no longer fixed, lead to foamed material warping, possess practicality, two accurate auxiliary cutting mechanism include scale, electric slide rail A, laser ray lamp and control panel, conveniently assist cutting foamed material, can reduce the labor intensity of worker, avoid long -time repetitive labor, reduce the operation fatigue, and reduce the risk of industrial injury.

The utility model provides a kind of multi-winding transformer interlayer withstand voltage testing machine, comprising: test component one and test component two, test component one for pressure test is installed in the upper side surface of bottom box, test component two for voltage test is installed in the front side surface of box body, the rear side surface of bottom box is equipped with control cabinet for control, the front side surface of control cabinet is equipped with control panel for controlling test component one and test component two, compared with prior art, the utility model has the beneficial effects as follows: by setting test component two, when using, the space separation layout of double components reduces signal interference, makes pressure test and voltage test process more smooth, both can efficiently complete the fixation and power-on test of power module, and it is convenient to analyze pressure and voltage data simultaneously, significantly improve the accuracy, efficiency and security of overall test.

This invention discloses a minimally invasive surgical forceps, including a housing and a forceps head module. The forceps head module is disposed at the distal end of the minimally invasive surgical forceps. It also includes an adjustment handle, a rotating component, a joint module, and a locking component. Medical personnel can adjust and lock the movement posture of the forceps head module by adjusting the handle. After locking, rotating the adjustment handle drives the rotating component to rotate the joint module, allowing the joint module to drive the forceps head module to rotate around the extension direction of the joint module. This enables the minimally invasive surgical forceps to flexibly adjust the different circumferential angles of the forceps head module. The minimally invasive surgical forceps provided by this invention are easy to operate. Even after the front forceps head module is locked, it can still rotate and adjust, which enhances the application capabilities of the surgical forceps, helps reduce hand fatigue for medical personnel, and improves the quality of surgery.

This application provides an insertion clamp for assembling fiber optic conduit supports into a clamp, comprising a first clamp body and a second clamp body. The first clamp body has a first clamping end; the second clamp body has a second clamping end, and the second clamp body and the first clamp body are rotatably connected by a pin; a through groove is provided at the end of the first clamping end away from the pin; the through groove has an opening on the side away from the pin; a first opening is provided on the side of the through groove facing the second clamping end, and a second opening is provided on the side of the through groove away from the second clamping end; an abutment surface is provided on the side of the first clamping end facing the second clamping end, the abutment surface surrounds the outer periphery of the first opening, and the abutment surface is used to abut against the fiber optic conduit support; the second clamping end is disposed opposite to the first opening, and an abutment surface is provided on the side of the second clamping end facing the first opening, the abutment surface is used to abut against the clamp. This insertion clamp significantly improves the stability and efficiency of fiber optic conduit support assembly and reduces operator fatigue.

The utility model provides a portable cylindrical spiral bidirectional coal leveling operation device which comprises two sets of main bodies with opposite rotating directions, mounting frames are rotatably mounted at the two ends of the two sets of main bodies, and a leveling base is rotatably mounted between the two sets of mounting frames through an angle adjusting mechanism. A driving mechanism used for driving the two sets of main bodies to rotate is arranged on one side of the smoothing base and comprises a first universal transmission joint, second transmission joints are rotationally installed at the two ends of the first universal transmission joint, and one ends of the two sets of second transmission joints penetrate through the side walls of the two sets of installation frames correspondingly and are fixedly connected with one ends of the corresponding main bodies. Through meshing transmission of the first angle adjusting gear and the second angle adjusting gear and in combination with control of the motor, the operation angle of the spiral body can be accurately adjusted, and the device is adaptive to open scenes with changeable widths such as freight carriages and temporary coal storage areas; the driving mechanism adopts a first universal transmission joint and a second transmission joint, multi-angle power transmission is supported, and the adaptability of the device to complex boundaries is enhanced.

The utility model provides vibrating equipment for building construction. The vibrating equipment comprises a motor, a flexible shaft, a vibrating rod and an auxiliary control device. The auxiliary control device comprises a flexible vibration isolation pad, a clamping sleeve piece, an operation rod and a positioning clamping sleeve, the clamping sleeve piece is formed by splicing two clamping sleeve units and is detachably connected with the operation rod through an inserting base, the two positioning units of the positioning clamping sleeve are matched in a magnetic attraction mode to form a clamping sleeve groove where the flexible shaft is embedded, and vibration is isolated through the flexible vibration isolation pad. According to the equipment, through the auxiliary control device which is rigidly connected, the insertion angle of the vibrating rod is conveniently and accurately adjusted, meanwhile, a flexible vibration isolation pad is used for preventing a hand from being damaged by vibration, stable control over the vibrating rod is achieved, and the construction efficiency and the concrete vibrating quality are effectively improved.

This utility model discloses a smart display air purifier control screen, including a mounting housing and a touch screen body. A drive housing is located at the lower end of the mounting housing, and a drive mechanism for raising and lowering the touch screen body is located within the drive housing. The drive mechanism includes a motor fixedly connected to the bottom of the drive housing, a threaded rod fixedly connected to the motor output shaft, and a movable rod on the side wall of the threaded rod. The upper end of the movable rod is fixedly connected to the lower end of the mounting housing, and the movable rod is slidably connected to the drive housing. This utility model incorporates a drive mechanism, allowing the control screen to operate independently of traditional ground-based methods, enabling interaction while standing. This is particularly suitable for the elderly, pregnant women, and other groups, reducing operational fatigue and improving the device's practicality.

The utility model discloses a solution filtering device for preparing polishing solution, which comprises a filtering box, a plurality of fixing blocks are fixedly connected to both sides of the interior of the filtering box, plug pin blocks are inserted above the fixing blocks, the top ends of the plug pin blocks are fixedly connected with a box body, a first filter screen is arranged below the middle part of the interior of the filtering box, and a second filter screen is arranged below the middle part of the interior of the filtering box. A second filter screen is arranged on the upper middle portion of the interior of the filter box, the outer side of the first filter screen and the outer side of the second filter screen are fixedly connected with the box body, a threaded column is fixedly connected to the top end of the filter box, and a top cover is in threaded connection with the outer portion of the threaded column. According to the polishing device, the first filter screen, the second filter screen and the box body are arranged, liquid is poured on the upper surface of the second filter screen and is blocked by the outer side of the box body at the moment, the liquid is prevented from flowing outside, and the second filter screen drops permeated polishing liquid to the position above the first filter screen at the moment, so that filtering operation is achieved.

The invention discloses a tooth implantation bone powder filler for oral implantation, and relates to the technical field of medical instruments, the tooth implantation bone powder filler comprises a filling assembly, a storage assembly and an interception assembly; the filling assembly comprises a holding rod, a first magnet, a guide rod, a second magnet and an annular cylinder. The guide rod is fixed below the holding rod; a first magnet is fixed in the holding rod, and a second magnet is fixed in the guide rod. A ring cylinder is fixed outside the guide rod; the storage assembly comprises a material pipe, a sleeve, a third magnet and a fourth magnet. A magnet III and a magnet IV are respectively fixed on the side surfaces of the material pipe and the sleeve; the filling assembly can be reused after being disinfected, and only the material pipe and the sleeve which are in direct contact with bone meal are used as disposable consumables, so that the cost of long-term use is greatly reduced, and the device is more environment-friendly; the section of the storage groove and the section of the limiting groove are arc-shaped, the material pipe is made of a rubber material matched with the material pipe, and the arc-shaped design is more fit with the finger pulp, so that a doctor is stressed uniformly without dead angles during manual extrusion, and viscous dough-shaped bone meal can be almost extruded out completely.