876 results about "Oral problems" patented technology

The invention provides an oral liquid filling parameter optimization method and system, which is applied to the technical field of automatic production, and is characterized in that parameter adjustment is performed by introducing the change rate of filling weight deviation and combining instantaneous deviation, and meanwhile, long-term trend is continuously recorded and basic parameters are corrected; the problems that in the prior art, filling parameter adjustment lags behind, the convergence speed is low, and fluctuation is likely to be generated are effectively solved, and the filling precision and the qualified product rate are remarkably improved.

The invention relates to the technical field of computers, discloses a tooth three-dimensional precision correction method and system based on multi-source oral data fusion, and aims to solve the problems of low registration precision, serious geometric distortion and lack of function oriented optimization of multi-modal oral data in the prior art. The method comprises the following steps: synchronously obtaining intraoral scanning, CBCT and face three-dimensional point cloud data; carrying out format conversion, denoising and grid simplification preprocessing; tooth surface morphology, root canal anatomy and soft tissue contour features are extracted and coded into uniform feature tensors; and multi-modal data space alignment is realized through staged rigid and non-rigid registration. By means of the scheme, the multi-source data fusion precision and the tooth form restoration accuracy are remarkably improved, full-process automatic efficient processing is achieved, and the clinical real-time performance and high-precision diagnosis and treatment requirements are met.

The invention provides a deep learning-based oral cavity image recognition method, a storage medium and a deep learning-based oral cavity image recognition system. The method comprises the steps of deploying a federated learning framework and collecting a multi-modal oral cavity image data set; extracting local features to obtain image features, and generating a modal adaptive weight map; a multi-head self-attention mechanism is used for fusing the cross-modal features to generate a fused feature map, and deconvolution up-sampling is carried out to form high-resolution multi-modal feature representation. A tooth segmentation mask is generated based on this representation, and an initial diagnostic report is generated. And aggregating the attention weight of each client through an encryption protocol, and generating interpretable decision support data. And finally, generating a structured clinical report by using a natural language. According to the method, the Grad-CAM thermodynamic diagram is combined with the encrypted and aggregated attention weight, so that the privacy security is guaranteed, the model interpretability is enhanced, the clinical credibility and the diagnosis decision efficiency are improved, and the problems of insufficient diagnosis precision of complex lesions and insufficient utilization of multi-modal information in the prior art are solved.

The invention relates to the technical field of oral liquid bottle cleaning and sterilizing, in particular to an oral liquid filling bottle body cleaning and sterilizing device. Comprising a case, an inner frame is arranged in the case, a motor, an inner gear ring and an outer gear ring are fixedly mounted on the inner frame, an intermittent shaft and a revolution shaft are rotatably mounted on the inner frame, two transmission interruption areas are arranged on the inner frame and correspond to the position between the inner gear ring and the outer gear ring, and a transmission wheel is mounted at the output shaft end of the motor; three fan-shaped tooth sections and three tooth-free arc sections are alternately arranged on the transmission wheel, the central angles of the three fan-shaped tooth sections are gradually increased by 30 degrees in the clockwise direction, and a driven gear meshed and matched with the fan-shaped tooth sections is mounted on the intermittent shaft. The device has the beneficial effects that through precise linkage of the motor, the transmission wheel, the variable-speed shaft, the inner gear ring and the outer gear ring, a stepped dehydration system is constructed, and the problem that stubborn water stains of traditional oral liquid bottle cleaning and sterilizing equipment are difficult to peel off is solved.

The invention discloses a CBCT tooth segmentation method and system based on an anatomical perception cascade network, and the method comprises the steps: a first stage, carrying out the simplified dichotomy segmentation based on an original CBCT image and a coarse segmentation network taking 3D U-Net as a trunk, outputting maxillary and mandibular tooth probability graphs, and taking the maxillary and mandibular tooth probability graphs as prior information to guide the generation of an SDM; in the second stage, the original CBCT image and the calibrated maxillary tooth probability graph and the calibrated mandibular tooth probability graph are spliced together, a formed multi-channel input tensor is input into a fine segmentation network, the fine segmentation network takes Residual U-Net as a trunk, and an improved AGBR module and an improved SDMAA module are integrated in an encoder-decoder architecture of the fine segmentation network; and the decoder fuses all refined and re-calibrated feature maps, and upsamples and reconstructs 42 types of instance segmentation results with correct topology and clear boundaries. According to the method, the problem that in the prior art, when the inherent and local boundary fuzzy defect in CBCT is overcome, an effective pertinence mechanism is lacked is solved, and precise and robust 42-class instance segmentation can be achieved.

The utility model provides a brush head and an electric toothbrush and relates to the technical field of oral cavity cleaning, the brush head comprises a brush head body and a soft rubber piece, the brush head body is provided with a head part and a rod part connected with the head part, the head part is used for fixing bristles, and the rod part is used for being matched with a brush handle assembly; wherein the back face of the head portion is concavely arranged to form a vibration reduction cavity, an elastic supporting piece is arranged in the vibration reduction cavity, the brush head body is sleeved with the soft rubber piece or formed with the soft rubber piece, and the soft rubber piece at least covers the back face of the head portion and completely covers the vibration reduction cavity. The elastic supporting piece is constructed to be at least partially connected with the inner wall of the soft rubber piece in an abutting mode so as to be matched with the soft rubber piece for vibration reduction. Therefore, the problem that an existing brush head coated with soft rubber is poor in vibration reduction effect is solved.

The invention relates to the technical field of medical care, and discloses an intelligent oral sputum suction system based on multi-parameter feedback and a self-adaptive pressure adjusting method.The method comprises the steps that in a pipeline cleaning state, a standard load lookup table of working parameters of a negative pressure pump and pipeline negative pressure is established; in the sputum suction operation process, a first measurement value of the negative pressure of the pipeline and a second measurement value of the working parameters of the negative pressure pump are obtained in real time; according to the first measurement value, determining a corresponding negative pressure pump working parameter from the standard load lookup table as a standard working parameter, and when the second measurement value is higher than the standard working parameter, determining a compensation amount for correcting the first measurement value based on a difference value between the second measurement value and the standard working parameter, compensating the first measurement value according to the compensation amount to obtain a calibration negative pressure value; and if the calibrated negative pressure value exceeds the preset safety negative pressure upper limit, the working parameters of the negative pressure pump are adjusted to reduce the actual negative pressure. The problem of damage caused by inaccurate reading of the sensor in the prior art is effectively solved.

The invention relates to the technical field of artificial intelligence auxiliary medical treatment, and discloses a child tooth trauma intelligent grading and dynamic processing decision auxiliary system. A trauma identification module; an injury condition grading module; a processing suggestion generation module; a prognosis risk dynamic evaluation module; and a man-machine interaction module. The method comprises the following steps: acquiring an image containing child tooth trauma information and clinical data; utilizing a multi-label classification model to identify a trauma type; calculating a comprehensive injury condition score through a hierarchical multi-modal scoring network and determining an injury condition grade; calling a knowledge graph and a rule engine to generate and dynamically correct a processing suggestion; and continuously updating the prognosis risk assessment result based on the time sequence review data. The invention aims to solve the problems of strong evaluation subjectivity and complex decision in the diagnosis and treatment of the tooth trauma of children, provides standardized and intelligent decision assistance for clinic, and realizes closed-loop prognosis management.

The invention belongs to the technical field of medical materials, and particularly relates to a tooth whitening composition and a preparation method thereof, the tooth whitening composition comprises the following components by weight: 5%-15% of hydrogen peroxide, 0.5%-1.5% of a gel matrix, 0.2%-1.0% of a thickener, 5%-10% of a humectant, 3%-8% of propylene glycol, 0.05%-0.2% of a chelating agent, 1%-3% of a sweetener, 0.1%-0.5% of sodium fluoride, and the balance of water. Aiming at the problems that an existing tooth whitening product is relatively low in pH value (most of 4.0-5.0), easy to irritate gingiva and sensitive in tooth manufacturing, and the existing tooth whitening product needs to be stored in a dark place at a low temperature and is short in whitening validity period, the pH value of the product is adjusted to 5.5-6.5, so that the product is close to oral saliva, the irritation can be reduced, the stability of the product can be ensured, the product is not easy to decompose, and the tooth whitening effect is good. Active ingredients are prevented from losing efficacy in advance, and the whitening validity period is prolonged.

The invention relates to the technical field of inquiry systems, in particular to an auxiliary inquiry system for oral treatment. Comprising an oral disease knowledge graph construction and inquiry knowledge base establishment module, a patient information acquisition and preprocessing module, an AI guide type inquiry module, a symptom correlation analysis and disease preliminary auxiliary prediction module, an auxiliary inquiry report generation module and a doctor feedback interaction and model iteration optimization module. According to the method, the problems of inaccurate patient description and key symptom omission in traditional inquiry are solved by constructing the oral disease knowledge graph, designing a multi-modal information acquisition and preprocessing process, generating an AI guide type inquiry process, combining the knowledge graph and machine learning to realize preliminary auxiliary disease prediction, and establishing a strict data security mechanism; the integrity and accuracy of symptom information collection are ensured through multi-modal information collection and dynamic guide inquiry.

The invention relates to a health index monitoring tooth socket and a monitoring method thereof, and the method comprises the steps: collecting an optical signal in an oral cavity in real time through a collection module, and extracting a DC component and an AC component from the optical signal; and evaluating the signal quality of the direct-current component and the alternating-current component according to the standard signal proportion, and obtaining a target direct-current component and a target alternating-current component which meet the standard signal quality. On the basis of the cross correlation between the target direct-current component and the target alternating-current component, the blood oxygen saturation health index is obtained through a piecewise function. Based on the target alternating component, the heart rate health index is obtained through peak value detection. The problem of low monitoring accuracy of a monitoring method for monitoring health indexes in related technologies is solved.

The invention relates to a composition with functions of protecting gingiva and repairing enamel and a preparation method of the composition, and belongs to the technical field of oral care. The composition contains a functional additive, a plant compound fermentation extract and the like, the functional additive is a mixture of corn starch, calcium phosphosilicate, hydroxyapatite, ubiquinone, sodium guaiazulene sulfonate, menthol and vitamin E, and the plant compound fermentation extract is obtained by fermenting and purifying honeysuckle flowers, radix polygonati officinalis and dandelions according to a specific proportion. Through the synergistic effect of the fermentation extract and the functional components, the problems that an existing toothpaste body is hardened, the storage stability is poor, the gingival protecting effect is short, and the enamel repairing persistence is insufficient are solved, the gingival protecting effect can be enhanced, the enamel repairing effect can be improved, the stability of the toothpaste body can be optimized, the antibacterial property and the oral mucosa relieving effect are achieved, and the oral cavity repairing effect is achieved. And the preparation process is scientific and reasonable, and is suitable for daily oral care.

The invention discloses a tooth instance segmentation method and device based on anatomic form priori, and belongs to the field of computer vision and artificial intelligence. According to the method, model training is carried out on a CBCT image, a real segmentation mask is processed into a three-classification segmentation mask with enamel as a boundary, the three-classification segmentation mask serves as a supervision signal, a network can directly output a prediction segmentation mask containing tooth boundary information in a reasoning stage, and a detection frame is generated accordingly. And after the detection frame is scaled according to the same proportionality coefficient and projected back to the original image, cutting each tooth to obtain a CBCT image of the single tooth. A loss function based on anatomical morphological prior is introduced into segmentation training of a single tooth CBCT image, and a network is constrained through a self-adaptively extracted morphological skeleton, so that a prediction segmentation mask is kept continuous at a root tip part, and the problem of tooth root segmentation fracture is effectively relieved. According to the method, accurate positioning and high-quality segmentation of the tooth instances are realized, so that the segmentation of the tooth instances in the full-mouth CBCT image is quicker and more accurate.

The invention discloses a segmentation and evaluation method for a tooth preparation shoulder, relates to the technical field of oral medicine digitization, and aims to solve the problems of low segmentation precision, neglect of anatomical distinguishing, single evaluation, unsmooth boundary and the like of an existing method. The method comprises the following steps: shoulder coarse segmentation: screening three-dimensional grid cube units based on an average curvature, and extracting a coarse segmentation shoulder of a maximum connected domain; carrying out shoulder fine segmentation, extracting inner and outer contours, and then carrying out optimization by using a greedy algorithm (ensuring smoothness through inner energy, and enabling outer energy to fit concave-convex characteristics); performing multi-quadrant division, dividing a mesial region, a distal region, a labial region and a lingual region by taking a long axis of a tooth body as a reference, and fitting boundaries by using a B spline; in the evaluation stage, the gingival height and shoulder width of each region are quantified, the weighted average height is calculated to obtain a basic score, and a final score is obtained by combining region balance deduction. The method is high in segmentation precision, achieves differentiated and comprehensive evaluation, is convenient to operate, and is suitable for oral cavity practical operation teaching and false tooth design scenes.

The invention belongs to the technical field of biomedical treatment and biological fermentation, discloses a metagen composition for effectively inhibiting oral dental caries and application thereof, and aims to solve the problems of great side effect, weak effect and unknown mechanism of the existing dental caries prevention and treatment means. The composition is prepared by mixing a metagen 1 which is prepared by fermenting lactobacillus salivarius Postbio-YY with a metagen 2 which is prepared by fermenting lactococcus lactis Postbio-F3 and lactobacillus paracasei Postbio-P6 step by step. In the preparation process, the active ingredients are reserved by accurately controlling the fermentation pH, time and pasteurization parameters. The composition can be prepared into multiple dosage forms such as toothpaste and the like, can remarkably inhibit the growth of streptococcus mutans and destroy the thallus structure, inhibits biofilm and exopolysaccharide synthesis by down-regulating fimI, wcaJ and wcae genes, is safe and free of side effects, and provides an efficient scheme for decayed tooth prevention and treatment.

The invention relates to a method and a system for producing a dental object. The method comprises the following steps: acquiring three-dimensional digital models of a plurality of dental objects, and determining a plurality of estimated weights based on the volume of each dental object and the density of a material associated with each dental object; -producing a dental object made of said material; -measuring the weight of the manufactured dental object; and-determining a difference between the measured weight and each of a plurality of estimated weights, and in response to the difference being within a predetermined range, at least one target cue device of a plurality of cue devices issuing a cue, each of the plurality of cue devices being associated with at least one storage device, the storage device is configured to store a dental object. The technical problem that the sorting efficiency of produced objects is low is solved.

The invention relates to a method and a device for adjusting the vibration intensity of an electric toothbrush. The method comprises the following steps: acquiring a real-time oral cavity image of a user, carrying out anomaly detection on the real-time oral cavity image, marking an abnormal area of the real-time oral cavity image, extracting a reference oral cavity image and reference adjustment information corresponding to the abnormal area from a preset database, carrying out feature comparison processing on the real-time oral cavity image and the reference oral cavity image, and judging whether the real-time oral cavity image is abnormal or not. Judging the redness and swelling degree of the gum of the user, and adjusting the vibration intensity of the electric toothbrush according to the redness and swelling degree of the gum and the reference adjustment information, so that the user can clean teeth by adopting the electric toothbrush after the vibration intensity is adjusted. According to the scheme provided by the invention, the gingival problem of the user can be accurately identified, and meanwhile, the gingival problem is quantified as the gingival red and swollen degree, so that the vibration intensity of the electric toothbrush is flexibly adjusted according to the gingival red and swollen degree and the reference adjustment information, and the experience feeling of the user is improved.

The invention provides a dental implant robot path generation method. The method specifically comprises the following steps: constructing a tooth space pose vector; constructing a regression model for predicting spatial features of target missing teeth by combining spatial pose features of opposite-side homonymous teeth and upper and lower occlusal teeth, and predicting spatial positions and attitude angles of the target missing teeth; tCP calibration is carried out on the dental implant robot; carrying out TCF calibration on the dental implant robot; constructing a spatial transformation relation between an end effector of a mechanical arm of the robot and an external visual positioning system; constructing a spatial transformation matrix between the digital model and the entity printing model by adopting a point cloud registration technology; an initial obstacle avoidance path of the mechanical arm is constructed based on a fast expansion random tree sampling algorithm, and meanwhile, smoothing and speed regulation are performed on a joint track through polynomial interpolation and B spline curve interpolation in combination with an improved algorithm RRT *. According to the technical scheme, the problems that in the prior art, planting errors are large, and the fitting degree is not high are solved.

The invention discloses an intelligent diagnosis guide system for oral health, relates to the technical field of intelligent medical treatment, and solves the problems that in existing oral diagnosis guide, the description voice of a patient is not clear due to partial pathological changes of the oral cavity; the diagnosis guide analysis result error is large, and the selection accuracy of the diagnosis guide department is reduced. Comprising a data acquisition module for acquiring initial patient information, and a hospital guide analysis module for extracting test audio information in voice information and acquiring test keyword data; generating a test audio state based on the test audio information and the test keyword data; extracting description audio information in the voice information, and generating description text information from the description audio information based on the test audio state; generating a first hospital guide keyword based on the description text information and the text information, and inputting the image information into an image recognition model to obtain a second hospital guide keyword; generating a hospital guide department based on the first hospital guide keyword and the second hospital guide keyword; and the accuracy of hospital guide is improved.

The invention relates to the technical field of filling devices, and discloses an oral liquid filling auxiliary device capable of eliminating discharging bubbles, which comprises a frame body, a feeding and discharging station, a filling station, an exhaust station and an inert gas injection station are sequentially arranged on the frame body in the clockwise direction, and a directional transmission system is mounted on the frame body. The directional transmission system is connected with a rotatable station rotating frame, the station rotating frame is provided with four centrifugal and oscillation bubble removing systems, each centrifugal and oscillation bubble removing system is connected with a rotating tray capable of synchronously rotating and vertically vibrating in a reciprocating mode at a non-feeding and non-discharging station, and an inner cylinder is fixedly installed at the top of the frame body. Through innovative designs such as multi-physical-field collaborative bubble removal, intelligent regulation and control of exhaust, inert gas protection and high-precision transmission, the core problems of bubble residues, oxidation risks, low efficiency and poor stability of a traditional filling device are systematically solved, and remarkable breakthrough is achieved in the technical effect and the economic benefit.

The utility model relates to the field of medical instruments, in particular to a dental implant guide plate capable of being adjusted and positioned. The positioning device comprises a limiting guide rail assembly and a tooth-shaped positioning block detachably arranged on the limiting guide rail assembly. The limiting guide rail assembly comprises a tongue side upper arc-shaped limiting guide rail, a tongue side lower arc-shaped limiting guide rail, a lip side single arc-shaped limiting guide rail and a limiting piece. The tooth-shaped positioning block comprises a top plate, an elastic limiting plate and a limiting assembly. Planting guide holes penetrate through the upper end surface of the top plate; mounting grooves are formed in the bottom surfaces of the elastic limiting plates on the two sides, and the limiting assembly comprises a limiting plate, a control plate, a reset spring and a stretching rod. The utility model aims to provide the dental implant guide plate capable of adjusting and positioning, so as to solve the problems that the existing coated implant guide plate has high coating degree on the gum and teeth of a patient, causes great compression on the gum of the teeth of the patient with tooth dislocation, and is low in use flexibility and poor in comfort.

The invention discloses a core-shell structure piezoelectric nano-enzyme material and application thereof in oral care, which can generate active oxygen through piezoelectric effect under the action of mechanical stress to realize double effects of tooth whitening and antibiosis. The technology does not need external source energy input, avoids dependence of traditional photocatalysis and chemical bleaching technologies, and is simple and convenient to operate, green and safe. Through in-situ generation of cerium oxide on the surface, the material has dual enzyme activity, effectively balances the antibacterial effect and biological safety, and prevents excessive damage to enamel. In addition, the stability and catalytic efficiency of the material are remarkably improved in a complex oral environment, and the problem of failure of a traditional material is avoided. The technology can be widely applied to oral care products such as toothpaste, mouth wash and antibacterial gel, has remarkable industrialization potential and can bring innovation to the global oral care market.

The invention relates to the technical field of children oral medicine and digital oral cavity restoration, and discloses a preparation method of a 3D printed ceramic resin gap retainer, which comprises the following steps: scanning the oral cavity of a child patient at a speed of 15-20 frames per second by using an oral cavity digital impression instrument, obtaining an intraoral three-dimensional digital model containing an odontoprisis space and adjacent abutment teeth, and generating an STL file; the STL file is imported into Exocad Dental CAD software, an adhesive space of 0.1-0.2 mm is reserved for filling an undercut, and a bridge body structure is designed after an in-position track is determined; photocuring ceramic resin is selected, and printing is conducted in a curing printer with a 405 nm light source, the exposure time of 2.5-3.5 s / layer and the layer thickness of 0.05 mm. The preparation method of the 3D printed ceramic resin gap retainer aims to solve the problems that in the traditional gap retainer manufacturing process, a child patient fetches a mold uncomfortably, and a finished belt ring is poor in fitting degree and large in error.

The utility model discloses a special flushing head for a bony expansion device and an oral irrigator, the special flushing head for the bony expansion device comprises a bifurcate front end, the bifurcate front end comprises a first bifurcate part and a second bifurcate part, the first bifurcate part and the second bifurcate part are arranged in a bifurcate manner and form a bifurcate area; the mechanical cleaning assembly is arranged on the inner side of the forked area, and the mechanical cleaning assembly is used for spraying water flow; the first end of the shapeable assembly is connected with the front end of the fork, and the bending angle and shape of the shapeable assembly can be adjusted; and the connecting part is connected with the second end of the moldable assembly, and the connecting part is used for being connected with a main body of the oral irrigator. The utility model aims to solve the problems that a flushing head is large in cleaning blind area for a patient provided with a bony expansion device and the flushing head cannot be matched with the bony expansion device.

The invention discloses a tooth profile precision detection method and device for an internal tooth tube and electronic equipment, and relates to the related technical field of precision measurement, and the method comprises the steps: carrying out the multi-angle scanning of the inner wall of the internal tooth tube, obtaining the original tooth profile point cloud data, carrying out the motion error analysis based on the original tooth profile point cloud data, and generating a motion compensation parameter; correcting the original tooth profile point cloud data based on the motion compensation parameters to generate a corrected tooth profile data set, performing three-dimensional space registration according to the corrected tooth profile data set, and drawing a tooth profile distribution map; and according to the tooth profile distribution map, carrying out region division on the inner tooth tube, traversing a plurality of tooth profile regions to carry out tooth profile precision detection, and generating a tooth profile precision detection report. The technical problem that tooth surface error evaluation is inaccurate due to motion errors in traditional tooth profile detection of the internal tooth tube is solved, and the technical effects that non-contact full tooth surface detection is achieved through multi-sensor cooperative scanning and dynamic motion compensation, and the accuracy and reliability of tooth profile precision detection of the internal tooth tube are improved are achieved.

The utility model discloses an ear postoperative wound dressing fixer, which belongs to the technical field of ear postoperative nursing and comprises a first mounting lantern ring, a dressing mechanism is arranged on the outer side of the first mounting lantern ring, a wearing mechanism is arranged above the first mounting lantern ring, and a mounting ring is fixedly mounted at the left end of the first mounting lantern ring. The fixing device comprises a mounting ring, a supporting rod is fixedly mounted on the inner wall of the mounting ring, a threaded seat is fixedly mounted on the supporting rod, a fixing screw is in threaded connection with the inner side of the threaded seat, and the fixing device for the wound dressing after the ear surgery is composed of a first mounting lantern ring, a dressing mechanism and a wearing mechanism. According to the fixator, a double-installation-sleeve-ring linkage structure is combined with a multi-point adjustable pressure system of the dressing mechanism, the gauze body is flexibly fixed, the problem that adhesive tape is prone to falling off is solved, the wearing mechanism is double fixed through insertion plate type telescopic adjustment and elastic hook-and-loop fasteners, under the assistance of a ventilation groove and a soft cotton cushion, the displacement amount is reduced, and the skin pressure is reduced; stability and comfort are achieved, and the postoperative nursing quality is effectively improved.

The invention discloses uniform mixing equipment for preparing antiviral oral liquid, and belongs to the technical field of pharmaceutical preparation production, the uniform mixing equipment comprises a mixing part, the mixing part comprises a mixing equipment main body, a stirring assembly for mixing liquid medicine is arranged in the mixing equipment main body, and a first sliding groove and a plurality of teeth are arranged in the mixing equipment main body; a buffer thin-wall layer for slowly conducting heat is arranged on the stirring assembly; the cooling part comprises a liquid conveying assembly and a cooling assembly which are arranged in the stirring assembly and is used for uniformly conveying a solvent and cooling a medicament in the mixing process, and through the collaborative design of rotation of a main stirring paddle and synchronous liquid spraying of a liquid outlet, purified water is uniformly dispersed to all positions of an inner cavity of the mixing tank body in the stirring process; the problems that local liquid medicine is too thick and is slowly dispersed due to traditional top single-point water adding are solved, the raw materials and the solvent can be rapidly and evenly mixed without long-time stirring, the mixing period is greatly shortened, and meanwhile heat accumulation generated by long-time stirring is reduced.

The utility model provides a kind of automatic flushing's implant tooth drill, it is related to dental technology field, including implant mobile phone, the inside one end of implant mobile phone is equipped with motor, the lower end of implant mobile phone and the side close to motor swing through installation is equipped with transmission shaft, the upper end of transmission shaft is connected with the output end of motor, and it is equipped with flushing mechanism between transmission shaft and implant mobile phone.The utility model in the present application is equipped with flushing mechanism, without additional medical staff hand-held hose flushing operation, let outside implant machine pass through liquid inlet pipe and send flushing liquid to temporary storage tank, then it is directly sprayed in the contact area between drill head and gum from spray head by liquid discharge pipe, the synchronization automation of drilling and flushing is realized, manpower input is reduced, and the stability problem caused by hand-held hose is avoided, ensure that water flow can accurately, continuously act on target area, effectively guarantee the definition of surgical field, improve the overall stability of implant processing process.

The invention discloses a full-automatic packaging box pushing and conveying cooperation method and system for bottled oral liquid, particularly relates to the technical field of material pushing of packaging machinery, and aims at solving the problems that in the prior art, due to the fact that the surface of a blister inner support is smooth and is provided with a groove, adhesion is prone to occurring, pushing separation is unstable, and the conveying posture is not corrected in time. The method comprises the following steps: acquiring pushing mechanical information in real time, judging an adhesion risk level, identifying a specific adhesion cause type when judging a high risk, controlling a pushing device to execute a combined pushing action matched with the pushing device so as to realize reliable separation, analyzing disturbance transmission characteristics caused by the pushing action, and identifying a front stable conveying reference individual; dynamically adjusting a follow-up correction strategy according to the disturbance characteristics, and adjusting the conveying speed according to the follow-up correction strategy; closed-loop cooperative control from intelligent diagnosis type pushing to self-adaptive following correction is achieved, and the success rate of inner support separation and the stability of the conveying posture are remarkably improved.

The application discloses a kind of oral administration device, it is related to medical instrument technical field, including injection administration component, the injection administration component includes administration needle tube, the injection administration component is connected with the mouth support plate by sliding connection component, the side of the mouth support plate is provided with the mouth support device for adjusting the opening angle thereof.The injection administration component is connected with the mouth support plate by sliding connection component in the application, the side of the mouth support plate is provided with the mouth support device that can adjust the opening angle, the mouth opening and injection administration function integration are integrated, effectively solve the difficulty of long time maintaining oral cavity opening state when oral patient is treated, the mouth support device needs to be operated by doctor with single hand, single hand administration leads to low operating efficiency, and the problem that conventional mouth support device cannot realize opening angle accurate regulation and stable clamping, angle rebound and oral cavity closure are prone to occur, and then affect the smooth operation of administration.