109 results about "Pulp (tooth)" patented technology

Systems and methods for using a liquid jet apparatus for dental treatments are disclosed. In one implementation, the liquid jet apparatus may include a handpiece configured to deliver a high velocity liquid jet to a desired location in the mouth of a patient. The handpiece may include a positioning member having a channel through or along which the jet can propagate. The positioning member may have a distal end portion configured to be at least partially disposed in a pulp cavity, canal space, or opening in the tooth under treatment. During operation, the jet may impact an impingement surface of the distal end portion of the positioning member and be deflected as a spray through one or more openings in the distal end portion. The liquid jet apparatus may be used for root canal treatments.

A method treating a root canal in a tooth by introducing into the pulp chamber of a tooth and pulsing a laser light into the fluid reservoir so as to disintegrate pulp within the root canal without generation of any significant heat in said liquid fluid so as to avoid elevating the temperature of any of the dentin, tooth, or other adjacent tissue more than about 5″ C.

A method treating a root canal in a tooth by introducing into the pulp chamber of a tooth and pulsing a laser light into the fluid reservoir so as to disintegrate pulp within the root canal without generation of any significant heat in said liquid fluid so as to avoid elevating the temperature of any of the dentin, tooth, or other adjacent tissue more than about 5° C.

The embodiment of the invention discloses a root canal feature form extraction method, device and equipment based on CBCT data and a medium, and belongs to the technical field of stomatology and medical image.The method comprises the steps that filtering denoising and dental pulp segmentation processing are carried out on a CBCT image, and surface drawing three-dimensional reconstruction is carried out on a tooth root canal to generate a three-dimensional model; based on regular point cloud data in the three-dimensional model, adopting a point-surface method to realize curved surface reconstruction, and generating a root canal entity model; and performing coordinate alignment processing on the root canal solid model in a three-dimensional space, and measuring the length of the root canal, the direction of a root canal orifice, the curvature of the root canal and the depth of dental pulp by fitting the approximate center line of the root canal. According to the method, the corresponding three-dimensional model is quickly reconstructed based on the CBCT cross-sectional image obtained by scanning the teeth of the patient, and related data such as the dental pulp depth and the size of the root canal orifice are acquired from the three-dimensional model of the teeth so as to assist the oral surgery.

The utility model provides a tooth model kit and a multi-layer root canal therapy practice model. A hard tissue part of a teaching tooth model is made of a colorless transparent printing material, and a soft tissue part of the teaching tooth model is made of a colored printing material. The hard tissue part of the endodontotomy practice model is made of a non-transparent 3D printing material, and the dental pulp part is made of a colored printing material with the color different from that of the hard tissue part. The dental crown part of the root canal therapy practice model is made of a non-transparent printing material, the dental root part is made of a colorless transparent printing material, and the dental pulp part is made of a colorless transparent adhesive body ground printing material. A dental crown part of the multi-layer root canal therapy practice model is made of a non-transparent printing material, a tooth root part is made of a colorless transparent printing material, a semitransparent colored layer with a preset thickness is arranged at the position, close to a dental pulp part, of the tooth root part, and the dental pulp part is made of a colorless transparent adhesive body ground printing material. The tooth model kit provided by the utility model is higher in simulation degree on teeth, and the simulation result is displayed more clearly.

A portable, multimodal dental diagnostic device for assessing the vitality of the dental pulp, consisting of: a detachable diagnostic component comprising a variety of probes, including the following: a heat probe configured to deliver controlled heat stimuli to a tooth surface and measure the heat response of the dental pulp; an electrical probe configured to deliver low-voltage electrical pulses to the tooth surface and measure the electrical impedance of the dental pulp; and an optical probe configured to assess blood oxygen saturation and microcirculation in the dental pulp using near-infrared light; a microcontroller unit configured to process sensor data from the thermal probe, the electrical probe and the optical probe, to calibrate measurements based on the oral base temperature and the ambient conditions, to aggregate multimodal sensor data and to control the operation of the thermal probe, the electrical probe and the optical probe; a cloud platform configured to receive and store aggregated sensor data, run artificial intelligence algorithms to analyze multimodal sensor data and generate diagnostic insights that include vital signs and diagnostic probabilities; a user application that is communicatively connected to the cloud platform and configured to wirelessly receive aggregated sensor data, display detailed diagnostic reports with vital signs and trends to the user, integrate with electronic health data systems, and issue alerts in case of abnormal readings; a wireless communication module connected to the microcontroller unit, configured to transmit the aggregated sensor data to the cloud platform; a display interface configured to show real-time feedback from the probes, including vitality assessments and sensor readings; and a main body containing the microcontroller unit, a rechargeable power supply and the display interface, wherein the rechargeable power supply can be charged via the current provided through a charging port on the main body, and wherein the main body is also equipped with on / off and start / stop switches; the device is configured to provide a non-invasive, quantitative real-time analysis of dental pulp health by combining physiological responses from thermal, electrical, and optical measurements.

The present invention discloses a dental pulp extraction device and method for obtaining clean dental pulp stem cells, and relates to the technical field of dental pulp extraction. The device comprises a housing, a driving motor is vertically installed in the housing, a cam is installed on the output shaft of the driving motor, a spring B is installed above the cam, a reciprocating plate is installed below the cam, a lifting cylinder is installed inside the reciprocating plate, a coil and a magnetorheological fluid are installed between the reciprocating plate and the lifting cylinder, a cutting wheel is installed below the reciprocating plate, a needle is installed in the lifting cylinder, a drilling sheet is installed on the lower side of the lifting cylinder, the cam drives the cutting wheel to vibrate at high speed, the cutting wheel cuts the teeth, and the drilling sheet drills the teeth, the spring B controls the state of the cam, the coil controls the state of the magnetorheological fluid, the magnetorheological fluid realizes the power control between the cam and the lifting cylinder, and the needle cooperates with the extraction pump to realize the extraction and transportation of dental pulp.

The present disclosure relates to a method, device, equipment and medium for determining operation planning data of teeth. It includes: obtaining a three-dimensional scanning image of a target oral cavity and coordinate data of tooth feature points in the target oral cavity; based on the three-dimensional scanning image, performing pulp opening planning and root canal planning on the tooth to be repaired in the target oral cavity, and obtaining pulp opening planning image data and root canal planning image data of the tooth to be repaired; determining a first mapping relationship between tooth feature points and tooth pixel points according to the coordinate data of tooth feature points and the coordinate data of tooth pixel points contained in the three-dimensional scanning image; obtaining operation planning data of the tooth to be repaired based on the first mapping relationship, pulp opening planning image data and root canal planning image data. Thus, the operation planning data of the tooth to be repaired is determined by using the data at the image level of the target oral cavity and the coordinates of the actual feature points on the tooth, so as to guide the operation tool to accurately remove the infected part of the root canal in the tooth to be repaired based on the operation planning data.

Systems and methods for using a liquid jet apparatus for dental treatments are disclosed. In one implementation, the liquid jet apparatus may include a handpiece configured to deliver a high velocity liquid jet to a desired location in the mouth of a patient. The handpiece may include a positioning member having a channel through or along which the jet can propagate. The positioning member may have a distal end portion configured to be at least partially disposed in a pulp cavity, canal space, or opening in the tooth under treatment. During operation, the jet may impact an impingement surface of the distal end portion of the positioning member and be deflected as a spray through one or more openings in the distal end portion. The liquid jet apparatus may be used for root canal treatments.

The utility model discloses a dental pulp tissue processing device which comprises a base, a guide cylinder, an upper end cover and an extrusion mechanism, external threads are arranged on the edge of the upper end face of the base and the edge of the bottom end face of the upper end cover, and internal threads are arranged on the edge of the upper end face of the guide cylinder and the edge of the lower end face of the guide cylinder. The base and the upper end cover are installed at the upper end and the lower end of the guide cylinder through external threads and internal threads respectively, a limiting groove is dug in the upper end face of the base, and a first magnetic block is embedded in the upper end face of the upper end cover. Firstly, the base and the upper end cover are in threaded connection with the guide cylinder through the external thread and the internal thread, during connection, teeth are placed on the inner side of the limiting groove, the rotating handle is rotated, the screw rod descends, the teeth are pressed through the pressing block, the fragmentation degree of the teeth is observed, and when the teeth are fragmented or pulp tissue is observed to be broken, rotation of the rotating handle is stopped; the base is gently screwed off, and the dental pulp tissue is gently picked out from the broken teeth by using tweezers, so that the tissue separation work is carried out.

A hardenable (e.g. dental) compositions is described comprising an encapsulated material. The encapsulated material comprises a basic core material and an inorganic shell material having certain viscosity criteria. Also described are dispensing devices and kits are described comprising a hardenable (e.g. dental) composition comprising a liquid material and an encapsulated material wherein the encapsulated material comprises a basic core material and an inorganic shell material comprising a metal oxide surrounding the core. The dispensing devices and kits can facilitate the methods of applying the hardenable composition. The hardenable or hardened (e.g. cured) composition can provide various technical effects such as a delayed release of a basic core material, a delayed increase in basicity, promoting remineralization of a tooth or bone structure, and increasing the average alkaline phosphatase (ALP) activity of pulp cells. In some embodiments, the composition is a dental (e.g. sealant) composition for application to a tooth structure.

The invention relates to the field of tooth and pulp pathology, and discloses an isolation and double-forming system for tooth proximal neck and root defect repair treatment, which is matched with a rubber barrier clip for tooth proximal neck and root defect repair treatment to obtain a good moisture isolation condition and leakproofness during proximal neck and root defect filling repair. The double-forming and isolating system is used for treating tooth adjacent face neck root defects. The problem that an existing adjacent face forming system and an existing rubber barrier system are difficult to form, closely attach and isolate during tooth adjacent face neck root treatment is solved, the sealing performance of filling treatment is improved, meanwhile, the shape recovery effect of the adjacent face and the neck root can be guaranteed, and the practical application value is achieved.

The utility model discloses a portable deciduous tooth breaking device which comprises a first holding rod and a second holding rod, one end of the first holding rod is hinged to one end of the second holding rod, an extrusion head is arranged on the first holding rod, and a groove used for containing deciduous teeth is formed in the second holding rod. When the first holding rod and the second holding rod are close to each other, the extrusion head is in clearance fit with the groove; according to the scheme, the first holding rod and the second holding rod are close to each other by holding the two holding parts with a hand, so that the extrusion head crushes the deciduous teeth placed in the grooves, and the dental pulp mesenchymal stem cells in the deciduous teeth are conveniently extracted; the protruding length of the extrusion head can be adjusted, so that the distance between the front end of the extrusion head and the bottom of the groove is adjusted when the first holding rod and the second holding rod get close to each other, deciduous teeth of different sizes can be matched, and the situation that the deciduous teeth and dental pulp are crushed together due to the too small distance, and consequently the dental pulp is difficult to extract is avoided.

The present invention provides a three-dimensional positioning and guiding device for a root canal treatment pulp opening passage based on laser, comprising a tooth surface positioning component and a pulp opening guiding component, wherein the tooth surface positioning component is arranged on the dentition, the pulp opening guiding component is arranged on the tooth surface positioning component, the tooth surface positioning component comprises a positioning housing, an inner clamping ring and an outer clamping ring, the positioning housing is provided with a positioning guide hole, the outer clamping ring is arranged at the positioning guide hole of the positioning housing, the inner clamping ring is movably connected with the outer clamping ring, and the pulp opening guiding component comprises an X-axis support frame, a Y-axis support frame, an X-axis laser emitter and a Y-axis laser emitter; the device indicates the pulp opening passage through laser, the effect is intuitive and visible, the operation is controllable, and the operation is simple and easy to master. The device can guide more accurate pulp opening, less tooth hard tissue is removed, and the resistance and functionality of the affected tooth are preserved to the greatest extent, thereby extending the service life of the tooth in the oral cavity.

The invention discloses wood pulp defibrating equipment and a defibrating method thereof.The defibrating equipment comprises a shell, a rotor rotatably installed in the shell and a stator structure fixedly installed on the inner wall of the shell, the shell is provided with a feeding port and a cotton outlet, a plurality of movable tooth pieces are installed in the circumferential direction of the rotor, and the movable tooth pieces are arranged on the inner wall of the shell. The multiple movable tooth pieces are arranged on the circumferential surface of the rotor in a staggered mode to form a double-helix mode. And the stator structure comprises a pre-crushing part, a defibrating part and a homogenizing part which are sequentially distributed outside the circular arc of the rotor, and the pre-crushing part, the defibrating part, the homogenizing part and the movable tooth pieces correspondingly form a pre-crushing area, a defibrating area and a homogenizing area. According to the wood pulp defibrated by the method, fibers with the fiber length of 2.5 mm or above account for 95% or above, fibers with the fiber width of 35 microns or above account for 95% or above, the dust rate is within 4%, the high defibrating capacity of 500-1500 kg / h is achieved, and efficient defibrating, gentle carding and fiber protection are achieved.

The utility model discloses a nut grinding and pulp discharging device, which relates to the technical field of nut grinding equipment and comprises an operation box and a movable door movably hinged to the outer side of the operation box, a bearing table is fixedly mounted in the operation box, and a filtering assembly is arranged below the bearing table. The filter assembly comprises a telescopic rod fixedly installed at the bottom in the operation box, the upper end of the telescopic rod is in threaded connection with a filter screen frame, a tooth groove is formed in the top of the filter screen frame, a movable ring is movably arranged over the filter screen frame, insertion teeth are fixedly connected to the bottom of the movable ring and matched with the tooth groove, and a supporting rod is fixedly arranged on the inner side of the movable ring. And a driving rod is fixedly mounted in the middle of the top of the supporting rod, the upper end of the driving rod rotationally penetrates through the bearing table and is fixedly connected to the lower grinding disc, and the filtering assembly filters out particle impurities in pulp, so that the problems that most of existing fruit grinding pulp discharging devices directly discharge the pulp, the pulp subjected to preliminary processing is filtered and processed subsequently, and the efficiency is low are solved.

A device for estimating the thickness of rigid material in a tooth covering the pulp of the tooth. The device comprises a light source arrangement configured to emit light at a first wavelength and light at a second wavelength onto the tooth and a sensor arrangement for measuring the intensity of light reflected and scattered from the tooth corresponding to the first and second wavelengths. The device also comprises a processor configured to receive a first intensity map corresponding to the first wavelength and a second intensity map corresponding to the second wavelength from the sensor arrangement, analyze the first intensity map and the second intensity map to asses the amount of light reflected and scattered from the tooth corresponding to the first wavelength and the second wavelength and estimate an indication of thickness for the rigid material covering the pulp of the tooth based on the analysis.

The present invention discloses a minimally invasive dental pulp-opening device, a preparation method and an application. The minimally invasive dental pulp-opening device comprises: an affected tooth fixing module, which is used to fix the affected tooth of the user and expose the occlusal surface of the affected tooth to the working field of the drilling pulp-opening module; the drilling pulp-opening module is provided with a drill bit, and the drill bit is provided with a flushing passage and a suction passage inside, which are used to perform drilling pulp-opening on the occlusal surface of the tooth according to a predetermined path, and to flush the working surface of the drill bit through the flushing passage with medical flushing liquid, and to suck back the liquid in the oral cavity through the suction passage; and an adjustment module, which is used to adjust the working position and working angle of the drill bit of the drilling pulp-opening module on the occlusal surface of the tooth.

The invention relates to the technical field of fiber processing, in particular to an opening device and method for blocky aramid pulp, and the opening device comprises an opening machine table, an anti-winding assembly and a rotating maintenance assembly. The first roller processing assembly and the second roller processing assembly are arranged between the two supporting frames through the rotary supporting assembly, and when bulk aramid pulp is subjected to opening pretreatment, the first roller processing assembly and the second roller processing assembly are used for carrying out pressing and scattering and preliminary loosening treatment in sequence; when a licker-in of the second roller processing assembly is subjected to loosening processing, the anti-winding assembly is matched, so that combined thorn tooth pieces on the licker-in cannot be wound to the maximum extent, the later maintenance convenience of opening processing is improved, and the rotating maintenance assembly can improve the rotating stability of the first roller processing assembly and the second roller processing assembly; and in addition, the combined thorn tooth pieces of the licker-in are modularized design of thorn tooth cylinder installation, later replacement and maintenance treatment is facilitated, and the maintenance cost and convenience are reduced.

The utility model discloses an oral cavity tooth body, which belongs to the technical field of oral cavities and comprises a protective box, a first tooth socket is placed in the protective box, the top of the first tooth socket is fixedly connected with two first mounting blocks, the tops of the two first mounting blocks are in lap joint with second mounting blocks, and the second mounting blocks are in lap joint with the second mounting blocks. Second screws are in threaded connection with the interiors of the first mounting blocks and the interiors of the second mounting blocks, the number of the second screws is two, and miniature electric push rods are fixedly mounted at the tops of the two second mounting blocks correspondingly. The purpose of dismounting or mounting the first tooth socket and the second tooth socket is achieved by screwing the first screw and the second screw, the effect of replacing the first tooth socket and the second tooth socket is achieved, and the purpose of facilitating medical staff to diagnose tooth pulp of a patient is achieved through work of a miniature illuminating lamp and a miniature 360-degree camera.

This utility model relates to the field of pulp molding technology and discloses a pulp molding device with automatic unloading function, including a processing table and an extension plate. An automatic unloading mechanism is provided on the left side of the processing table. The automatic unloading mechanism includes a toothed plate, a locking block, a fixing plate, a limiting block, and a second toothed plate. The upper surface of the first toothed plate is fixedly installed with the lower surface of the extension plate, the top of the locking block is fixedly installed with the bottom of the first toothed plate, and the right side of the fixing plate is fixedly installed with the left side of the processing table. This pulp molding device with automatic unloading function achieves automatic unloading of molded products through the meshing transmission of the first and second toothed plates and gears, combined with the linkage structure of the screw driving the limiting rod and the push plate. This significantly improves production efficiency, reduces manual intervention, and lowers labor intensity. The cooperation of the limiting block and the fixing plate ensures smooth sliding of the second toothed plate, achieving a more efficient unloading effect.

In response to the problem of difficulty in segmenting teeth and pulp in CBCT images, the present invention discloses a loss function calculation method and device for a tooth and pulp segmentation network based on uncertainty enhancement. By dynamically calculating the output prediction probability map during model training, the region range with uncertainty higher than the preset value is obtained, and then the region is used as a weight term and weighted with the cross entropy loss and summed, so as to calculate the loss of each category. Finally, through the back propagation algorithm, it is achieved to guide the model to enhance the attention to the low confidence area in the tooth and pulp segmentation prediction during the model training stage. The present invention solves the problem that the segmentation boundary of teeth and pulp in CBCT images is easily lost, so that the segmentation results of teeth and pulp are more accurate and the segmentation performance of the model is improved.

The invention relates to the technical field of medical teaching instruments, in particular to a 3D printing simulation tooth model for root canal therapy training teaching, and a construction method of the 3D printing simulation tooth model comprises the following steps: constructing a multi-modal tooth image data set by fusing CBCT volume data and oral cavity scanning point cloud information, extracting a root canal system structure based on an anatomical registration and depth segmentation algorithm, and constructing a multi-modal tooth image data set; a high-precision three-dimensional entity model is generated by combining B-spline surface reconstruction and a topological repair mechanism, an anatomical reference is established by taking a medullary cavity-root canal joint as a coordinate origin, and a curvature control point network is designed for four root canal types; space coordinates are controlled through sagittal plane, coronal plane and cross section angles, and adjacent points are connected to construct a constant-curvature arc section to realize form quantization; and fusing the quantized root canal curve with the tooth shell model, additionally arranging a pulp opening hole and a root canal positioning point, exporting an STL format, and performing SLA photocuring printing verification. According to the invention, anatomy fidelity control and standardized teaching application of the personalized root canal model are realized.

The invention relates to the technical field of dental fluorosis patient repairing, and discloses a dental fluorosis patient tooth surface defluorination repairing device which comprises a grinding device and a grinding head, a cooling assembly is arranged on one side of the grinding device, and an adsorption assembly is arranged on one side of the grinding device; and the cooling assembly comprises a liquid box, the liquid box is connected with a liquid outlet pipe through a first connecting pipe, an atomizing nozzle is arranged in the liquid outlet pipe, the liquid outlet pipe is fixedly connected to the top of the outer surface of the grinding device, and the atomizing nozzle is located at the top of the grinding head. The invention aims to solve the problems that when an existing defluorination repair device for dental fluorosis is used, friction grinding is generated in a contact core area of a grinding head and a dental surface, local friction heat is easy to damage fragile enamel of a dental fluorosis, dental pulp sensitivity is caused, heat generated by friction between the grinding head and the dental surface cannot be dissipated in time, and the dental fluorosis repair effect is poor. And the problem that the enamel with poor thermal conductivity is easy to have micro-cracks due to local high temperature is solved.

The utility model relates to the field of medical instruments. The tooth pulp aspirator comprises a shell, a sealing cover used for sealing the device is arranged above the shell, an aspirator is fixed on one side of the interior of the shell, an air bin is fixedly arranged on one side of the aspirator, a storage bin is installed on one side of the aspirator and the air bin, and a conversion bin is installed on the face, close to the aspirator and the air bin, of the outer side of the shell. A conversion disc is rotationally installed in the conversion bin, a bent channel is formed in the conversion disc, a communication groove is formed in the face, making contact with the suction device and the air bin, of the side face of the shell, and an installation groove is formed in the face, close to the conversion bin, of the communication groove. And switching between extraction and blowing cleaning can be flexibly adjusted in the working process.

The utility model discloses a paper pulp stirring device, which relates to the technical field of paper pulp stirring equipment and comprises a stirring barrel, a scraping ring and a rotary lifting mechanism, the rotary lifting mechanism further comprises a fluted disc rotationally arranged on a cover ring, and an inverted L-shaped mounting frame fixedly connected with the cover ring is arranged above the fluted disc. A driving motor is mounted at the top of the mounting frame, a shaft body of an output shaft of the driving motor is fixedly sleeved with a power gear meshed with the fluted disc, and the paper feeding device further comprises a suction mechanism used for processing paper impurities on the fluted disc; through the arrangement of the suction mechanism and the adsorption head positioned beside the dust collection head, paper pulp impurities attached to the fluted disc can be effectively and continuously sucked in the rotating process of the fluted disc and are introduced into the adsorption box for centralized storage, so that the paper pulp impurities can be prevented from influencing the rotating effect of the fluted disc; and subsequent secondary utilization of paper pulp raw materials can be facilitated.

The present invention relates to a three-dimensional biomaterial comprising particles that encapsulate at least one complementary active fragment dispersed therein. The invention also relates to a process for manufacturing said biomaterial. This biomaterial is useful for tissue regeneration, especially of dental pulp, dentin, periodontal and gingival tissues, as well as bone tissues.

The utility model relates to the technical field of mineral engineering, and provides a spoon head of an ore feeder of a ball mill, which comprises a spoon head, the end part of the spoon head is detachably connected with a wear-resistant part, the wear-resistant part comprises a middle tooth and side teeth, the end part of the spoon head is inserted into the middle tooth, the side teeth are respectively propped against the inner walls of the two sides of the end part of the spoon head, and the inner walls of the two sides of the end part of the spoon head are connected through the middle tooth and the side teeth. And the end part of the spoon head is wrapped by the device, so that ore feeding can be better guided, the impact of mineral aggregates on the spoon head in the ore feeding process is reduced, the abrasion is reduced, the spoon head is more durable, the service life of the device is prolonged, and the production cost is reduced. Meanwhile, when the ore pulp is scooped up, the splashing phenomenon can be avoided, and the ore feeding amount of the ball mill is guaranteed.

The present application provides a kind of dentin inducer for enhancing histone succinylation and its application, wherein the dentin inducer is dimethyl succinate.The present application finds that Wnt3a protein with clear odontogenic differentiation effect promotes odontogenic differentiation of dental pulp stem cells by increasing intracellular succinic acid content to induce histone succinic acid, and direct addition of succinic acid or succinic acid derivatives such as dimethyl succinate can play a Wnt3a replacement role, enhance stem cell histone succinylation and promote odontogenic differentiation of dental pulp stem cells.Furthermore, compared with Wnt3a protein class inducer, succinic acid or succinic acid derivative has the advantages of stable preparation and clear target, and is more suitable for clinical operation, which has important practical significance for promoting the clinical transformation of dental pulp dentin complex regeneration technology.

The invention relates to the technical field of aramid pulp pulping, and discloses an intelligent-control para-aramid pulp pulping device which comprises a supporting assembly, the top of the supporting assembly is fixedly connected with a rotating motor, the bottom output end of the rotating motor is rotatably connected with a pulping assembly, and the pulping assembly comprises a pulping roller, a pulping plate and a micro-tooth cutter. The beating plate is arranged on the side wall of the lower end of the beating roller and is inclined. Through the beating plate obliquely arranged on the side wall of the lower end of the beating roller, strong centrifugal force and stirring force are generated during rotation, raw materials are fully raised and make contact with each other, the raw materials are further finely cut, torn and rubbed through the micro-tooth cutters on the surface of the beating plate, para-aramid pulp can be efficiently refined, it is ensured that the beating effect is stable and high in quality, and the production efficiency is improved. Operation parameters of the rotating motor are monitored in real time through the motor controller, the rotating speed of the motor is automatically adjusted according to preset technological parameters, and accurate control over the pulping process is achieved.