74 results about "Lesion group" patented technology

The utility model discloses a tumor electric field treatment device and a treatment system, the tumor electric field treatment device is provided with a frame body and a pole piece module, the frame body forms a skeleton structure of the treatment device, the pole piece module is attached to the frame body, the pole piece module is provided with a plurality of electrode contacts, and each electrode contact can form an active contact or a passive contact. The active contact and the radio frequency generation module can form a loop; after the treatment device is implanted into a tumor excision part, all the electrode contacts form active contacts, and all the electrode contacts and the radio frequency generation module form a loop to distinguish normal tissues from pathological tissues; after the normal tissue and the lesion tissue are distinguished, the electrode contacts in the normal tissue area form passive contacts, and the electrode contacts in the lesion tissue area form active contacts, so that targeted treatment of the lesion tissue is realized, and side effects generated by electric field treatment are reduced.

The invention belongs to the technical field of medical instruments, and discloses a digestive endoscopy diseased region accurate positioning and marking device which comprises a controller, an endoscope hose is fixedly connected to the bottom of the controller, and an instrument insertion opening is formed in the right side of the controller. Through the arrangement of the sleeve, the dye tube, the pressurization air bag and the baffle, after an operator observes a diseased region through the endoscope hose, the operator only needs to align the endoscope hose to the diseased region, and by pressing the pressurization air bag, air in the pressurization air bag enters the dye tube through the inner hose; the baffle can be pushed to rotate outwards under the action of air pressure, meanwhile, methylene blue in the dye tube is sprayed out under the action of air flow, a diseased region is marked, the methylene blue can be absorbed by normal mucous membrane cells, and diseased tissue shows dyeing difference due to abnormal cell function and poor absorption capacity, so that the diseased region is marked. Therefore, the effect of accurate positioning is achieved.

The invention provides a method for reconstructing a three-dimensional model based on artificial intelligence by using a two-dimensional image and an application thereof, when an implant is required to replace a lesion tissue during an operation, the lesion tissue does not need to be scanned by three-dimensional CT scanning, and only the two-dimensional medical image needs to be shot, so that the three-dimensional model is reconstructed. And a three-dimensional model of the lesion tissue can be obtained through the artificial intelligence model. A doctor can understand the specific condition of a surgical site through the three-dimensional model, then make a targeted surgical scheme, and directly design a corresponding implant and a customized surgical auxiliary tool in the three-dimensional model according to the surgical site. Meanwhile, related auxiliary design of the implant and the surgical auxiliary tool in the manufacturing process through the three-dimensional printing technology can be automatically generated, and finally, the generated design data of the implant and the surgical auxiliary tool are sent to the three-dimensional printing equipment to directly complete printing operation of the implant and the surgical auxiliary tool. The working process can be greatly simplified, the accuracy is improved, and the design requirements of customized medical equipment are met.

The invention discloses a simulation image generation method, device and system and a storage medium. The simulation image generation method can comprise the following steps: acquiring a scanning image of a frozen section of the diseased tissue; processing the scanning image by using a pre-trained diffusion model to generate a simulation image of the paraffin section; wherein the diffusion model is embedded into a feature space mapping function to encode clinical feature information of the diseased tissue, and image features related to the scanned image are fused by using a multi-end attention mechanism. According to the method, the diffusion model is used for processing the frozen section image of the lesion tissue, and the realistic restoration of the paraffin section can be obtained, so that the accuracy of intraoperative frozen pathological diagnosis is improved.

The invention relates to the technical field of alimentary canal diagnosis and treatment, in particular to an alimentary canal detection drug delivery system which comprises an alimentary canal sensing unit for collecting an image, a pH value, a temperature and pathological tissue pathological characteristic data in an alimentary canal cavity; the lesion positioning analysis unit identifies a lesion area through an image segmentation algorithm, constructs a lesion three-dimensional coordinate model according to physiological parameters, prejudges a lesion displacement trend in combination with an alimentary canal peristalsis rule, analyzes a lesion state in stages, and outputs lesion severity; the response type drug delivery module controls the micro drug delivery device to perform targeted release and adjust the drug release rate based on the lesion coordinates and the intracavity environment parameters; the data collaboration platform shares a detection result and a drug administration record through a real-time interaction interface; the curative effect feedback unit is used for collecting physiological index change and patient symptom improvement data after drug administration, judging the drug onset period and possible adverse reactions, and optimizing drug administration parameters and detection frequency. Therefore, the problems of low targeting precision, poor diagnosis and treatment efficiency and the like in the prior art are solved.

The utility model relates to the field of temporary storage devices, in particular to a pathological tissue biopsy temporary storage device. The utility model provides a pathological tissue biopsy temporary storage device which can eject pathological tissues out of a temporary storage cylinder and is convenient for workers to take. A pathological tissue biopsy temporary storage device comprises a temporary storage barrel, a first spring, a mounting frame and a storing and taking mechanism, the middle of the temporary storage barrel is slidably and rotatably connected with the mounting frame, the first spring is connected between the mounting frame and the temporary storage barrel through a gasket, and the storing and taking mechanism capable of fixing and rapidly taking pathological tissues is arranged on the mounting frame. When diseased tissue needs to be taken out, the limiting piece is pulled to move to be separated from the upper portion of the mounting frame, so that the first spring rebounds, the mounting frame is driven to move upwards, the diseased tissue moves upwards, and the effects that the diseased tissue can be ejected out of the temporary storage barrel, and workers can take the diseased tissue conveniently are achieved.

The invention discloses targeted recognition intestinal microenteroscope intelligent release equipment, and relates to the technical field of intestinal microenteroscopes, the targeted recognition intestinal microenteroscope intelligent release equipment comprises a cart, a top plate is fixedly connected to the upper side of the cart, a disinfection tank is arranged in the middle of the upper side of the top plate, and an observation mechanism is arranged in the disinfection tank; the left side of the upper surface of the top plate is fixedly connected with a placement plate, the upper side of the placement plate is provided with a detection mechanism, and the outer wall of the cart is fixedly connected with a control module. According to the device, a temporary closed treatment cavity can be actively constructed around a lesion area in the intestinal tract, the medicine is limited in the cavity through the design, the medicine makes long-time and high-concentration contact with lesion tissue, and the device has the advantages of being high in practicability and beneficial to refined operation of intestinal tract administration.

The invention relates to the field of computer vision and medical images, in particular to a placental lesion tissue detection method and system based on artificial intelligence, and the method comprises the following steps: collecting and fusing multi-modal data, and obtaining the multi-modal data of placental lesion tissues by adopting an imaging technology; after the multi-modal data are aligned, lesion tissue labeling is carried out on the visible light image, and a reference label is obtained; and based on a cross-modal space mapping relationship, migrating the reference label to other modals to support multi-modal cooperative training. A software module of the system receives encrypted original data from a hardware module, a containerization technology is adopted to package a model and an operation environment thereof into independent units for deployment and operation, the detection method is realized, and the system is integrated with an external medical information system. According to the method, the detection rate of lesions is remarkably increased, the false detection rate is reduced, the detection performance is remarkably improved, and the detection environment deployment cost of a hospital is greatly reduced.

Embodiments described relate to a medical device including an invasive probe that, when inserted into an animal (e.g., a human or non-human animal, including a human or non-human mammal), may aid in diagnosing and / or treating a lesion of the animal (e.g., a growth or deposit within vasculature that fully or partially blocks the vasculature). The invasive probe may have one or more sensors to sense characteristics of the lesion, including by detecting one or more characteristics of tissues and / or biological materials of the lesion. The medical device may be configured to analyze the characteristics of a lesion and, based on the analysis, provide treatment recommendations to a clinician. Such treatment recommendations may include a manner in which to treat a lesion, such as which treatment to use to treat a lesion and / or a manner in which to use a treatment device.

The invention relates to an electrical impedance frequency difference measurement method based on a center driving measurement mode, and belongs to the technical field of impedance measurement, and the method comprises the following steps: S1, taking a human body as a quasi-static field, taking a probe as an internal current source, taking body surface electrodes as a current sink in turn, and building a field equation of impedance frequency difference measurement of an operation region; s2, determining boundary conditions of impedance frequency difference measurement driven by the internal source electrode; s3, in the measurement process, current is injected from the internal source electrode and flows out from the external current, outflow electrodes are switched in sequence, the potential difference between the other body surface electrodes is measured, and a voltage difference matrix is generated; and S4, performing frequency difference calculation, and solving the change value of the conductivity of the diseased tissue caused by ablation in the operation process.

The invention relates to the field of dental pulp surgical instruments, and discloses a device for quickly cleaning diseased tissues around apical periodont.The device comprises a guide head, a scraping rod, scraping thorns, an adjusting rod, a main handle, an adjusting knob and an annular clamping groove; the guide head is fixed to the top end of the adjusting rod, the elastic scraping rods are evenly distributed along the circumference of the conical bottom of the guide head, the scraping thorns and the scraping rods are integrally formed, the scraping thorns are in a barb shape and evenly distributed in the length direction of the scraping rods, and the two ends of the scraping rods are connected with the conical bottom of the guide head and an annular clamping groove in the front end of the main handle respectively. And the adjusting knob is sleeved outside the main handle and is in threaded engagement with the adjusting rod. A linkage adjusting structure of the adjusting knob, the adjusting rod and the scraping rod and an elastic material are adopted, and the device can be contracted, unfolded and bent, so that the device is matched with a periapical bone cavity structure, periapical lesion tissues are thoroughly scraped and cleaned, the problems that a manual curette is poor in bone cavity adaptability and has a blind area are solved, the scraping efficiency is high, operation is standardized and safe, bone tissue damage is avoided, and the device is suitable for popularization and application. The cleaning effect is good and the view is clear.

The application relates to the technical field of bronchoscopes, and discloses a multifunctional bronchoscope which comprises a bronchoscope main body, one end of the bronchoscope main body is connected with a front end part, a camera and a light lamp are fixed on the front end part respectively, biopsy holes are arranged on the bronchoscope main body and the front end part, a biopsy head is slidably arranged in the biopsy holes, a sampling cylinder is fixed in the biopsy head, one end of the biopsy head is connected with a suction hose, two rotatable cutters are arranged on the biopsy head, and one end of each cutter is connected with a first pull rope; a rectangular groove is arranged on the front end part, a movable supporting plate is arranged in the rectangular groove, the incision area of suspicious lesion tissue is reduced during cutting, the cutting incision is relatively smooth, the amount of bleeding can be reduced, the healing effect is improved, the surface of the camera and the light lamp can be automatically wiped to remove stains, and the quality of post-sampling inspection is improved.

The application discloses a fine segmentation method for prostate and internal lesion areas based on large pathological sections, and specific steps are as follows: step 1, sequentially performing fixation, paraffin embedding, continuous transverse sectioning and HE staining operations on the whole tissue; step 2, extracting an HE staining image; step 3, sequentially scanning the pathological sections in step 2 into digital pathology; step 4, processing the digital pathology; step 5, performing image registration and three-dimensional image reconstruction on analysis results of multiple pathological sections processed in step 4; step 6, training a magnetic resonance multi-modal sequence segmentation model; step 7, extracting features of normal prostate tissue and lesion tissue in three sequences; step 8, acquiring high-risk factor information and quantifying features; step 9, constructing a sample feature matrix; and step 10, predicting the malignancy degree of prostate cancer. The method can realize more accurate benign and malignant evaluation of prostate lesions and prediction of the malignancy degree of prostate cancer.

The application discloses a kind of based on magnetic torsion spring's bistable state stomach anchoring magnetic drive biopsy capsule robot, including camera module, biopsy module, magnetic torsion spring module and stable state switching module.Based on the bistable state structure of magnetic torsion spring.Two radial magnetization magnets in capsule are close, connecting rod is retracted, and the first stable state of capsule is obtained by driving magnet, and the robot is rolled to target position;And two radial magnetization magnets are far away, connecting rod is stretched, and the second stable state of robot is completed anchoring, and the lesion tissue is biopsied, and by applying external magnetic field, it is switched between two stable states, i.e., capsule can be actively moved to lesion tissue, and multiple anchoring multiple biopsy can be completed.

The invention discloses a sample anti-pollution sampler for gynecological detection, which relates to the technical field of sampling devices, and comprises a mounting part, a grip and a stretching tube, the air exhaust sliding pipe is arranged in the extending pipe in a penetrating manner; the driving mechanism is arranged on the mounting part and used for driving the air exhaust sliding pipe to move and driving the air exhaust sliding pipe to rotate around the axis of the air exhaust sliding pipe in the moving process; the cutting executing mechanism is connected with the stretching-in end of the air exhaust sliding pipe, contracts in the radial direction along with the axial movement of the air exhaust sliding pipe and rotates along with the rotation of the air exhaust sliding pipe so as to conduct girdling on the target tissue; and the sample absorbing mechanism is communicated with an internal channel of the air exhaust sliding pipe, is used for absorbing and accommodating target tissues under the action of negative pressure, and moves along with the axial movement of the air exhaust sliding pipe. According to the device, negative pressure is generated through external air exhaust equipment, target pathological tissues are adsorbed and pulled into the sample adsorption mechanism, and the problems that the pathological tissues do not protrude out of the surface of normal tissues, and positioning and clamping are difficult in a traditional clamping mode are effectively solved.

The utility model relates to the field of pathological tissue specimen storage, in particular to a pathological tissue specimen storage box. According to the pathological tissue specimen storage box, the placement box can be rapidly limited and fixed, the situation that pathological tissue specimens overflow due to the fact that the placement box is opened is avoided, and the fixing mode is rapid and convenient. A lesion tissue specimen storage box comprises a storage cabinet, a sealing door, temperature control boxes and the like, the left front portion of the storage cabinet is rotationally connected with the sealing door, and a plurality of temperature control boxes are connected into the storage cabinet. The rotary knob is rotated to drive the rotary disc to rotate, so that the extrusion frame moves along the sliding rail on the rotary disc, the extrusion frame synchronously moves outwards to make contact with and extrude the limiting frame, the limiting frame is driven to move outwards, the limiting frame makes contact with the upper portion of the containing box, and the containing box can be rapidly limited and fixed; the pathological tissue specimens are prevented from overflowing due to opening of the placing box, and the fixing mode is fast and convenient.

The utility model relates to the technical field of biopsy forceps, and discloses a pair of biopsy forceps convenient to position, which comprises a machine body, a handle is fixedly arranged on the outer wall of the machine body, a through pipe is fixedly arranged on the outer wall of the machine body, a fixed frame is fixedly arranged at the end part of the through pipe, an adjusting rod is rotatably connected to the inner wall of the fixed frame, and a handle is fixedly arranged on the outer wall of the machine body. A bent rod is fixedly installed on the outer wall of the adjusting rod, a pair of tooth pliers is fixedly installed at the end of the bent rod, the outer wall of the adjusting rod is fixedly connected with one end of a reset torsion spring, and the other end of the reset torsion spring is fixedly connected with the inner wall of the fixing frame. According to the biopsy forceps convenient to position, the positioning rod in the positioning mechanism is inserted into the diseased tissue, the excursion position of the tooth forceps can be prevented, the insertion rod can be popped out of the positioning rod through the elastic force of the bearing spring, and the insertion rod is inserted into the diseased tissue, so that the biopsy forceps can be prevented from sliding down when being taken out.

The invention relates to the technical field of bronchoscopes, and discloses a multifunctional bronchoscope, which comprises a bronchoscope main body, one end of the bronchoscope main body is connected with a front end part, a camera and an illumination lamp are respectively fixed on the front end part, biopsy holes are formed in the bronchoscope main body and the front end part, and biopsy holes are formed in the front end part of the bronchoscope main body. A biopsy head slides in the biopsy hole, a sampling barrel is fixed in the biopsy head, one end of the biopsy head is connected with an adsorption hose, two rotatable cutters are arranged on the biopsy head, and one end of each cutter is connected with a first pull rope; a rectangular groove is formed in the front end portion, a movable supporting plate is arranged in the rectangular groove, in the cutting process, the incision area of suspicious lesion tissue is reduced, the incision is smooth, the bleeding amount can be reduced, the healing effect is improved, stains attached to the surfaces of a camera and an illumination lamp can be automatically wiped, and the inspection quality after sampling is improved.

The application discloses a liver damage model caused by echinococcosis and a lesion tissue positioning method, which comprises an image acquisition module, a processor, a memory and a display which are connected with each other. On the basis of a three-dimensional liver ultrasonic image, after image gray processing, convolution operation is carried out, and the three-dimensional image is divided into two-dimensional images which are easy to process. Through feature extraction and data type merging, division of different liver tissue regions is realized, and whether liver echinococcosis is alive or not can be accurately judged, meanwhile, false points are eliminated, lesion tissue judgment efficiency is higher, precise positioning of lesion tissue can be realized, judgment can be realized without the help of professional knowledge of medical staff, treatment efficiency is high, and surgical risk is low.

This invention relates to the fields of computer vision and medical imaging, specifically to an artificial intelligence-based method and system for detecting placental lesions. The method includes the following steps: multimodal data acquisition and fusion; acquiring multimodal data of placental lesions using imaging technology; aligning the multimodal data and labeling the lesions on visible light images to obtain baseline labels; and migrating the baseline labels to other modalities based on cross-modal spatial mapping relationships to support multimodal collaborative training. The system's software module receives encrypted raw data from the hardware module and uses containerization technology to encapsulate the model and its operating environment into independent units for deployment and operation, realizing the detection method and integrating it with external medical information systems. This invention significantly improves the detection rate of lesions and reduces the false detection rate, resulting in a significant improvement in detection performance and greatly reducing the deployment cost of hospital detection environments.

The invention relates to the technical field of medical instruments, in particular to a micro-power jaw lesion biopsy instrument which comprises a shell, a mounting part and a functional part. The mounting part is located in the shell, and a first driving assembly is arranged on the mounting part; the functional part is mounted on the mounting part and is a grinding assembly or a clamping assembly; one end of the functional part is detachably connected with the mounting part and is in driving connection with the first driving assembly; and the other end of the functional part is a functional end extending out of the shell. Compared with the prior art, the working assemblies can be switched, the functions of polishing a patient and grabbing diseased tissue are achieved, additional power punching equipment is not needed, biopsy of local anesthesia jaw bone diseases in the outpatient environment can be achieved, the working efficiency is improved, and the medical cost is reduced.

The application belongs to the technical field of biomedical diagnosis, and provides application of neutrophil extracellular traps in preparation of a lymphangitic inflammation diagnosis kit, wherein the application first discloses high expression of neutrophil extracellular traps in lymphangitic inflammation lesion tissues, and confirms that the expression level is closely related to disease occurrence and development, so that the neutrophil extracellular traps are used as an early diagnosis index to fill the technical blank of lack of early non-invasive screening means for lymphangitic inflammation in the prior art, precise diagnosis and disease monitoring of subclinical stage occult lymphangitic inflammation can be realized, misdiagnosis and missed diagnosis can be effectively avoided, reliable technical support and theoretical basis are provided for early prevention and timely intervention of serious complications such as secondary lymphedema, and thus the incidence of complications is significantly reduced and the prognosis of patients is improved.

The utility model provides a dual-purpose operation retractor which is used for solving the problems that due to the fact that an existing brain retractor is lack of an observation window, lesion tissue is left or bleeding cannot be stopped thoroughly and the like. A dual-purpose surgical retractor is a metal sheet integrally formed by a long strip and a round corner, an observation area and a retraction area are arranged at the two ends of the dual-purpose retractor respectively, a plurality of through holes are formed in the observation area, the through holes are round or round-corner rectangles, a reinforcing structure is arranged on the outer side or the inner side of the observation area, and the retraction area is of a rectangular shape. The reinforcing structure is a reinforcing rib or a diversion reinforcing plate and is used for keeping the structure of the observation area.

This invention relates to the field of medical devices and discloses a deployable multipolar ablation needle. It includes an electrode needle conduction mechanism located on a handle sleeve, with a matching groove on a grip lever for conducting thermal radiofrequency current and transmitting the traction force of the needle tip changes; a locking adjustment mechanism located on the handle sleeve, working with an outer sleeve and a locking ring groove to lock the deployed state of the ablation needle tip in real time; and an end-tip conduction mechanism located on an insulating sheath, working with a traction probe to form the ablation needle contact working structure. Through a unique hinge-type extension and deformation mechanism, the ablation needle tip can unfold within the tissue to form a preset three-dimensional structure. The operator can precisely control the degree of electrode deployment and the final ablation area size in real time by pressing the grip lever, achieving a high degree of adaptability between the ablation range and the morphology of the lesion tissue, avoiding the limitations of traditional single-point or fixed-size electrodes.

The present application relates to the technical field of medical devices, in particular to a tissue expansion catheter with a fixing structure. The tissue expansion catheter comprises an outer tube and an inner tube, the inner tube is arranged in the outer tube, the end of the outer tube is fixedly connected with a communication member fixedly connected with the inner tube, the communication member is fixedly connected with an expansion outer cylinder and an expansion inner cylinder, and the three members together form a filling cavity, the expansion inner cylinder is fixedly connected with an inner support body which is annularly distributed and in contact with the inner tube, and the side of the inner support body away from the inner tube penetrates through the expansion inner cylinder and is provided with two groups of protrusions which are symmetrically distributed. The present application utilizes the protrusions to pull the inner side of the expansion outer cylinder, so that the surface of the expansion outer cylinder after expansion generates a pit, and then when the expansion outer cylinder is expanded and pressed at a lesion position, the lesion tissue is embedded in the pit on the surface of the expansion outer cylinder, thereby inhibiting the sliding of the expansion outer cylinder caused by the pressing, and at the same time maintaining the smoothness of the surface of the expansion outer cylinder in the retracted state, which is beneficial to the movement of the expansion outer cylinder in the patient's body.

The application discloses a kind of health multi-phase image guided multi-phase lesion image segmentation methods, this method mainly includes: using healthy multi-phase contrast-enhanced CT training deep learning network, freeze its parameters, then send lesion CT image into trained healthy image network and another network structure consistent with the lesion image network to be trained.Healthy image network acts as normal tissue feature extractor, assist lesion image network training;Wherein, the loss function of healthy image network adopts the combination of Dice loss function and cross-entropy loss function, the loss function of lesion image network includes the mean square error loss function of feature map extracted by healthy image network and lesion image network to lesion image in addition to above-mentioned two loss functions.The application scheme distinguishes healthy tissue and lesion tissue by guiding lesion image network with healthy image, and the segmentation precision of lesion tissue is improved.

The invention provides an abdominal cavity operation endoscope system and method based on 4K fluorescence imaging, and relates to the field of medical imaging, and the method comprises a 4K fluorescence camera which is arranged on an endoscope probe and is used for capturing a 4K-resolution fluorescence signal and a white light image in real time; the fluorescent light source module comprises a fluorescent light source, is output to the endoscope probe through optical fiber coupling and is used for exciting pathological tissues to generate fluorescent signals; the image processing module is used for fusing the 4K-resolution fluorescence signal and the white light image through a fusion algorithm to generate a fused image; the human-computer interaction interface is used for acquiring indication information of display colors and real-time parameters; the image processing module is also used for adjusting the fused image based on the indication information of the display color and the real-time parameter to generate a target image; and the human-computer interaction interface is also used for displaying a target image. The surgical imaging system has the advantage of realizing high-resolution and customizable surgical imaging.

The invention provides a multifunctional treatment needle for a body cavity, relates to the technical field of body cavity treatment, and is suitable for treatment of small cavities such as rhinitis and ears. The treatment needle comprises a needle body with a needle seat at the lower end, a wire inserted into an inner cavity of the needle body, a heating piece and a magnetic piece; a bent body and a spherical protrusion are arranged at the upper end of a needle body, in addition, the treatment needle is matched with an L-shaped handle, and the handle is provided with a stepped mounting hole, a limiting column matched with a needle seat, a limiting groove and a structure of'a first limiting column + a second limiting column + an elastic piece '. The problems that most of electrodes or magnetic elements are concentrated at the end of a needle body or on a single side wall, the fitting degree with wrinkles and bent cavity walls of a small cavity is poor, a treatment blind area is extremely likely to be formed in the circumferential direction of the cavity, lesion tissue repair is uneven, inflammation or dysfunction of a part of areas cannot be effectively improved, and the treatment effect is directly affected are solved.

The invention provides a diseased tissue cutter for the dermatology department, and belongs to the technical field of tissue cutting. Comprising a cutting installation part, and a blade protection part is installed on the cutting installation part and used for protecting a blade. An anti-falling piece is mounted on the cutting mounting piece; the anti-falling part is used for preventing the cutting mounting part from falling off and being damaged; and a prompting piece and a shifting auxiliary piece are mounted on the cutting mounting piece. By arranging the blade protection part, the cutting blade can be conveniently protected, the cutting blade is prevented from being damaged during transportation and the like, the sharpness of the cutting blade is guaranteed, the cutter cannot fall off during use by arranging the anti-falling part, and medical negligence or instrument damage is prevented.

The invention discloses a lesion tissue removing and processing device for periodontal flap surgery, the lesion tissue removing and processing device for periodontal flap surgery comprises a rod part, one end of the rod part is fixedly connected with a spoon head used for scraping lesion tissue, the rod part is provided with two deformable elastic side wings, and the spoon head is fixedly connected with the rod part. The elastic side wing is provided with an elastic protrusion and a drainage groove, a drainage channel communicated with the drainage groove is formed in the rod part, the end, away from the spoon head, of the rod part is fixedly connected with an exhaust pipe communicated with the drainage channel, and the rod part is provided with a positioning assembly used for positioning the folded and unfolded states of the elastic side wing. The diseased tissue removing and processing device for the periodontal flap surgery has the effects of synchronously removing hidden granulation, integrating scraping, supporting and drainage functions, ensuring a clear surgical field, being stable in operation and assisting in precise bone trimming.