30 results about "Curette" patented technology

A curette tool includes: a first curette part which has an insert plate and a blade extending upward perpendicularly along the outer circumference on one side of the insert plate; a second curette part which is formed symmetrically to the first curette part; and a grip part which is formed in a bar shape with the first and second curette parts respectively installed at each end thereof. Any one of the first and second curette parts is inserted into the side wall of a target nail, and the blade pushes outward the skin tissue adjacent to the side wall to secure a nail grooming space.

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 utility model belongs to the technical field of orthopedic surgical instruments, in particular to a curette with a suction function special for orthopedics department, which comprises a handle, a curette part, a negative pressure mechanism and a stirring mechanism, the curette part is arranged at the left end of the handle, the curette part comprises a hollow rod, a spoon head and a connecting cap, the left end of the hollow rod is communicated with the spoon head, and the connecting cap is arranged at the right end of the handle. The right end of the hollow rod is communicated with the connecting cap; the connecting cap is connected with the left end of the handle; the negative pressure mechanism is arranged in the handle and is communicated with the hollow rod; residues and effusion scraped by the curette part are sucked away and pumped out through the negative pressure component, in the pumping-out process, the effusion drives the stirring mechanism to work, the residues circulating in an inner cavity of the curette part are smashed, channel blockage is avoided, the curette part can be detached and replaced after use, and when the curette part is taken out, the stirring mechanism is pumped out from the interior of the curette part. Residues in the curette part can be brought out, cleaning and using are convenient, and the effects of replacement, negative pressure suction, crushing and convenient cleaning are achieved.

The invention provides a head-mounted auxiliary device for meibomian gland treatment operation, and belongs to the technical field of meibomian gland treatment. Comprising a head-mounted frame and a cyst clamp body, side plates are fixedly connected to the two ends of the head-mounted frame, a clamping disc and a clamping ring are fixedly connected to the top end of the cyst clamp body, a first adjusting knob is screwed to the cyst clamp body, and an alignment adjusting mechanism is used for assisting medical staff in cyst excision. By arranging the alignment adjusting mechanism, a medical worker can fix the cyst clamp body by means of a clamping block and a first transverse rod, the medical worker does not need to hold the cyst clamp body manually all the time, and the convenience of surgical operation is improved; according to the cyst curette, a medical worker can extrude jelly-like substances, which are damaged by the curette, in the cyst from the notch by means of extrusion force of the clamping piece, so that the medical worker can be prevented from directly contacting the cyst with hands, the medical worker does not need to extrude the cyst by means of the curette, and the treatment convenience of the jelly-like substances in the cyst is improved.

The utility model discloses an anal fistula curette, which comprises a main body (1) provided with a head part and a tail part which are opposite to each other along the length direction; the spoon head part (2) is fixed with the head part of the main body (1); and the ball head part (3) is connected with the tail part of the main body (1). When the fistulous tract needs to be detected, the ball head part is inserted into the fistulous tract, so that the anal fistula curet can be used for detecting the fistulous tract, the ball head part is round and smooth and cannot scratch a patient, and when rotten tissues in the fistulous tract need to be cleaned, the curet head part extends into the fistulous tract, and the rotten tissues are scraped off through the curet head part. Therefore, the anal fistula curet can be used for detecting fistula tracts and scratching rotten tissues, is reasonable and practical in structure, and can reduce the recurrence rate and complications of anal fistula.

The utility model discloses a spine patient treatment curet which comprises a handle, a connecting frame is fixedly connected to the outer side of the handle, a sliding rod is fixedly connected to the interior of the connecting frame, an adjusting block is slidably connected to the outer side of the sliding rod, connecting blocks are fixedly connected to the bottom of the adjusting block at equal intervals, and a connecting base is arranged in the handle. Connecting grooves used in cooperation with the connecting blocks are formed in the connecting base at equal intervals, and a connecting rod is fixedly connected to one side of the connecting base. The utility model relates to the technical field of treatment curettes, according to the treatment curette for spinal patients, a knob, a threaded rod, an adjusting block, a connecting block, a connecting rod, a connecting seat and a connecting groove are arranged, so that the curette plate can be quickly disassembled and assembled, and the curette plate can be conveniently replaced, disassembled, cleaned and disinfected; and by arranging an adjusting column, a connecting ring, a fixing block, a push rod, an insertion rod, a spring and a fixing groove, the function of adjusting the length of the handle is achieved, use by different people is facilitated, and the applicability is high.

A surgical cautery device, system, and method of use may apply bipolar and / or sesquipolar electrocautery to target tissue via a pair of instruments with other primary surgical functions. The surgical cautery device and system may include first and second elements capable of forming an electrical circuit. The second element may be independently positionable with respect to the first element. The first and second elements may also include a surgical component with an independent surgical function. Exemplary surgical components include a rotary blade, a cutting tool, a grasper tool, a micro-scissors tool, a micro-grasping forceps tool, a dissector, a micro-dissector, curette, and a suction cannula. On some occasions, one of the surgical components may be interchangeable with another surgical component.

The invention relates to the field of curettes, and discloses a sterile curette structure which comprises a fixed handle, a storage head is arranged at one end of the fixed handle, a storage groove is formed in the storage head, a plurality of scraping heads are arranged in the storage groove through a switching structure, and a turnover storage structure is arranged at the position, close to the other end, of the fixed handle. According to the requirements of actual conditions, the switching structure can be driven to sequentially and flexibly switch the scraping heads with different sizes stored in the storage head for use on the storage head through the rotating structure and the first driving structure at one end of the fixed handle, so that medical work is facilitated, the problem that the scraping heads are lost due to too many scraping heads is solved, and the working efficiency is improved. And when the scraping head is switched, the operation is simpler and more convenient.

The utility model relates to medical instrument technical field especially is involved in a dandruff spatula, including handle portion and scraping portion, handle portion and scraping portion are integrative through plastic material injection molding, the upside and / or downside of scraping portion is equipped with blade part, and the end of blade part has round part. Compared with prior art, handle portion and scraping portion are integrative through plastic material injection molding, because its cost is low, can destroy after completing dandruff sampling once, realizes disposable use function, spares the tedious operation of disinfecting scraper, not only can improve dandruff sampling efficiency, but also can prevent the risk of infection due to incomplete disinfection and poor modeling.

The utility model relates to a posture keeping device for a subgingival curettage device, belongs to the technical field of medical instruments, and solves the problems that the conventional posture keeping device needs to be fixed on the curettage device by screwing a plurality of bolts, the operation is complicated, and the use is inconvenient. The fixing device comprises a holding sleeve and a fixing device body, wherein the holding sleeve can be arranged on scraping devices of different specifications in a sleeving mode; and the fixer is mounted on the holding sleeve and is used for quickly and fixedly connecting the holding sleeve with the curettage devices with different specifications. The posture keeping device can be rapidly installed on the scraping treatment device or rapidly detached from the scraping treatment device through the fixing device, operation is easy, and the using portability of the posture keeping device is improved.

The present application relates to the field of endodontic instruments, and discloses a device for quickly cleaning periapical lesion tissue, comprising a guide head, a scraping rod, a scraping spike, an adjusting rod, a main handle, an adjusting knob and a ring-shaped clamping groove; the guide head is fixed at the top end of the adjusting rod, the elastic scraping rods are evenly distributed along the circumference of the cone bottom of the guide head, the scraping spike is integrally formed with the scraping rod, the scraping spike is in the shape of a barb and is evenly distributed along the length direction of the scraping rod, the two ends of the scraping rod are respectively connected to the cone bottom of the guide head and the ring-shaped clamping groove at the front end of the main handle, the elastic adjusting rod penetrates through the channel of the main handle, and the adjusting knob is sleeved on the outside of the main handle and is in threaded engagement with the adjusting rod. The linkage adjusting structure of the adjusting knob-adjusting rod-scraping rod and the elastic material can be contracted, expanded and bent, so as to adapt to the structure of the periapical bone cavity, realize complete scraping and cleaning of the periapical lesion tissue, solve the problems of poor adaptability and blind area of the hand-held curettes, have high scraping efficiency and standardized operation, are safe and do not cause damage to bone tissue, have good cleaning effect and clear vision.

The utility model discloses a curette for gynaecology and obstetrics operation, which belongs to the technical field of curette equipment, and comprises a curette for gynaecology and obstetrics operation treatment, the curette comprises a handle, a connecting rod and a curette for scraping uterus tissues of a patient, the connecting rod is connected with the handle, and the connecting rod is connected with the handle. A connecting head capable of being connected with a traditional medical aspirator is arranged on the side of the tail end of the connecting rod, the connecting head is communicated with the interior of the connecting rod, a drainage hole is formed in the spatula, and the drainage hole is communicated with the interior of the connecting rod. In the process that the tissue is taken out through the curette, the aspirator can be connected with the connector in a sleeved mode, waste tissue and residual blood can be sucked out through the curette and the connecting rod during treatment through starting of the aspirator, and on the basis that a good treatment view is provided for medical staff, the treatment effect of a needed operation is improved.

A surgical cautery device, system, and method of use may apply bipolar and / or sesquipolar electrocautery to target tissue via a pair of instruments with other primary surgical functions. The surgical cautery device and system may include first and second elements capable of forming an electrical circuit. The second element may be independently positionable with respect to the first element. The first and second elements may also include a surgical component with an independent surgical function. Exemplary surgical components include a rotary blade, a cutting tool, a grasper tool, a micro-scissors tool, a micro-grasping forceps tool, a dissector, a micro-dissector, curette, and a suction cannula. On some occasions, one of the surgical components may be interchangeable with another surgical component.

The invention discloses an electric periodontal curettage device with a resistance sensing function and a control system of the electric periodontal curettage device, and relates to the technical field of periodontal disease treatment instruments. The electric periodontal curettage device with the resistance sensing function and the control system of the electric periodontal curettage device with the resistance sensing function comprise a host, a curettage mobile phone and a foot switch, one side of the host is connected with the curettage mobile phone through a power line, and the other side of the host is connected with the foot switch through a power line. Resistance change of the working head in the periodontal scaling process is sensed in real time through the vibration sensor, vibration spectrum and current fluctuation are analyzed in combination with an intelligent algorithm in the host, a tartar attachment area and a healthy tooth root face are accurately recognized, tooth damage caused by excessive scaling is avoided, local illumination is provided by the LED lamp beads, the operation view definition is improved, and the working efficiency is improved. And personalized treatment requirements are met by matching with a replaceable working head. The system displays the sensing information on a display screen in real time to assist doctors in mastering the treatment progress, so that the operation safety and efficiency are improved.

The utility model discloses an adjustable uterine curette, and belongs to the technical field of gynecological operations. An adjustable uterus curette comprises a handheld head, a curette rod is arranged on the handheld head, and a curette head is arranged on the curette rod. A stripping scraping ring is arranged in the curette head, and a rotary connecting assembly for the stripping scraping ring to rotate is arranged between the stripping scraping ring and the curette head; a transmission assembly is arranged on the rotary connecting assembly; a rotary adjusting assembly which is in transmission connection with the transmission assembly is arranged among the handheld head, the curette rod and the curette head; when the curette head extends into the uterus through the handheld head to strip internal tissue, the rotary adjusting assembly is rotated to drive the stripping scraping ring on the rotary connecting assembly to rotate under the transmission effect of the transmission assembly, and the stripping scraping ring strips the tissue attached to the curette head; bacterial infection caused by the fact that external cleaning objects are used for cleaning attached tissues is avoided.

Surgical instrument bits mate to a multi-function surgical handle. The surgical instrument bits include an integrated light source, and are disposable or reusable. Surgical instrument bits comprise scalpel blades, skin hooks, retractors, curettes, comedone extractors, forceps, elevators, dissectors, elevators, bone hooks, suture removers, punch biopsy instruments and probes, reflecting devices such as mirrors, trocars and splinter liberators.

A method for removing a basivertebral nerve (BVN), includes the following sequential steps. First, inserting a bone needle into a vertebral body of a vertebra and advancing the bone needle under fluoroscopy to a BVN base site. The bone needle includes an elongated shaft having a cannula extending from a proximal end to a distal end of the shaft, and a removable bevel tipped inner stylet extending through the cannula. Next, removing the inner stylet from the cannula and inserting a drill / awl through the cannula into the BVN base site and once the drill / awl position and depth is confirmed via fluoroscopy drilling the BVN base out. Next, removing the drill / awl from the cannula and inserting a cup curette through the cannula into the BVN base site to further resect under fluoroscopy the BVN base. Next, removing the cup curette from the cannula and inserting a pituitary rongeur through the cannula into the BVN base site and removing under fluoroscopy all resected portions of the BVN base. Next, removing the pituitary rongeur from the cannula and inserting an electric ablation probe through the cannula into the BVN base site and once the ablation probe depth and position is confirmed ablating and cauterizing any remaining BVN base and forming a lesion in the BVN site. Next, removing the ablation probe from the cannula and inserting a nerve monitoring probe through the cannula into the BVN base site and testing to ensure that the BVN base has been fully removed from the BVN site and a void has been formed. Next, removing the nerve monitoring probe from the cannula and attaching a syringe filled with bone graft to the proximal end of the shaft, and filling the void formed in the BVN site with bone graft.

A manual surgical spatula is described, manufactured as a single, substantially flattened piece. When not in use, the spatula is arched; however, when in use, as the surgeon moves human tissue with the spatula, the spatula is susceptible to elastic bending and tends to flatten, i.e., straighten into a flattened configuration, in response to the force the patient's tissue applies to the end of the spatula. The spatula is equipped with one or more tactile and / or visual indicators aligned along the longitudinal axis, each indicator indicating a gripping position that uniquely corresponds to a bending load value of the spatula. This arrangement makes it possible to manufacture the spatula in such a way that when gripped at a particular tactile and / or visual indicator, flattening of the spatula occurs in response to a pressure value uniquely corresponding to that indicator. This means that the surgeon has objective and quantitative feedback of the pressure applied to the tissue. The spatula may also be equipped with a light source, in which case the light propagates through the material of the spatula like an optical fiber; thereby making it possible to illuminate the pulled tissue.

The invention relates to the technical field of medical instruments, and discloses a posterior cruciate ligament repair tibia drilling guider which comprises a positioning frame, a positioning curet and a positioning rod. The positioning frame comprises an arc-shaped handle, an arc-shaped sliding rail and a guide handle are installed at the two ends of the arc-shaped handle respectively, the positioning curette is matched with the arc-shaped sliding rail, the position of the positioning curette on the arc-shaped sliding rail is adjustable, a through guide hole is formed in the guide handle, the positioning rod penetrates through the guide hole in a sliding mode, and a drilling channel for a bone drill to penetrate through is formed in the positioning rod. The guide handle is provided with a locking fastener for limiting one-way sliding of the positioning rod; and the end part of the positioning rod is sleeved with a sealing shaft. The positioning curette is inserted from a rear side incision, slides along the guide handle and is locked to complete tibia positioning, before drilling, the sealing shaft slides to form an annular sealing structure, blood is prevented from interfering with the surgical field, during drilling, sterilization liquid can be conveyed to the drilling position through the elastic piston part, sterilization is achieved, the influence of the external environment is reduced, and the operation efficiency is improved. The postoperative infection risk is reduced, and the operation quality and safety are improved.

The utility model discloses a uterus curette with a folding function, which belongs to the technical field of medical instruments and comprises an operating handle, a fixed transverse plate is fixedly mounted on the left side surface of the operating handle, a folding hinge is fixedly mounted on the left side of the fixed transverse plate, a folding transverse plate is fixedly mounted on the upper surface of the folding hinge, and the folding transverse plate is fixedly mounted on the upper surface of the folding hinge. A curette spoon is fixedly installed on the left side face of the folding transverse plate, and an elastic positioning device is fixedly installed on the upper surface of the fixing transverse plate. According to the uterus curette with the folding function, a U-shaped operating rod and an extending transverse column are arranged to drive an inserting transverse column to be inserted into a fixing block to achieve clamping and fixing operation on a folding hinge and a folding transverse plate, so that the folding transverse plate is easy and convenient to unfold and fold, medical staff only need to slide the U-shaped operating rod, and the folding operation is convenient. The folding transverse plate can be easily unfolded and folded by arranging the folding transverse plate, time and energy can be saved when an operation is prepared and instruments are tidied after the operation is finished, and better use is facilitated.

The utility model discloses a multifunctional tooth curette, and relates to the technical field of medical instruments. The multifunctional tooth curette comprises a curette handle, a curette, an adjusting assembly and a limiting assembly, the spatula is arranged at one end of the spoon handle; the adjusting assembly is arranged between the spoon handle and the spatula and used for enabling the spatula to swing relative to the spoon handle; the limiting assembly is arranged on the spoon handle and used for limiting the relative position of the spatula and the spoon handle. According to the multifunctional tooth curette provided by the utility model, the spatula can be driven to swing relative to the curette handle as required before being used so as to be adjusted to a proper angle, and then the relative position of the spatula and the curette handle is limited by utilizing the limiting component, so that the smooth proceeding of a treatment process is ensured; in the treatment process, the relative position of the spatula and the spatula handle can be unlocked and adjusted at any time through the limiting assembly according to needs, tools do not need to be replaced frequently, the treatment efficiency can be effectively improved, and the pain of a patient is relieved.

The invention relates to a modified Lucas dental curette comprising grooves that allow the formation of sharper, larger teeth and which allow efficient removal of diseased tissue. Specifically, a modification is made to current serrated Lucas curettes (called a Charnley curette in this invention), which comprises cutting grooves or indentations, to form irregular asymmetrical teeth around the entire cup, the cup hollow also being deeper or more pronounced.

The medical bone curette comprises a handle and a rod body, the rod body is arranged on the handle in a sliding mode, a scraping head structure is arranged at the end, away from the handle, of the rod body, a strip-shaped opening is formed in the top face of the end, away from the handle, of the rod body, the end, away from the handle, of the strip-shaped opening is of an opening structure, and a T-shaped groove is formed in the bottom face of the strip-shaped opening. The end part of the T-shaped groove is of an opening structure; after the scraping head structure is installed, the T-shaped strip and the T-shaped groove form limiting and cannot fall off, after the scraping head structure is fixed through the inserting column and the threaded column, the scraping head structure is fixed to the end of the rod body, the scraping head structure is firmer and cannot fall off in the using process, meanwhile, the scraping head structure can be replaced as a whole and can be directly replaced after being abraded, the whole curette is prevented from being scrapped, and the service life of the curette is prolonged. Waste is avoided; the rod body and the handle are of a telescopic structure, the length can be adjusted, the rod body and the handle can be fixed by screwing up the locking bolt, and the rod body and the handle are more flexible to use in an operation.

This utility model relates to the field of medical device technology, and in particular to a spinal surgery curette device with integrated cold light source, comprising: a handle assembly, a connecting rod, and a curette; wherein, the handle assembly includes: a handle body, a control board, a power supply, a cold light source, and a USB charging interface; the distal end of the handle body is threadedly connected to the proximal end of the connecting rod, the handle body has an internal cavity, the control board is embedded in the top wall of the handle body, the power supply and the cold light source are fixedly disposed in the cavity, the USB charging interface is embedded in the side wall of the proximal end of the handle body, and the output end of the cold light source is connected to an optical fiber bundle; this utility model solves the problems of insufficient illumination and unclear field of vision of traditional surgical curettes by using a cold light source; and provides a more precise and convenient operating tool for minimally invasive spinal surgery.

The utility model relates to the technical field of medical instruments, in particular to a toothed medical curette which comprises a grab handle, connecting rods are connected to the two sides of the inner wall of the grab handle in an inserted mode, an installation rod is fixedly connected to the front ends of the connecting rods, a curette body is fixedly connected to the front end of the installation rod, and a plurality of connecting teeth are fixedly connected to the surface of the curette body. Through the arrangement of the grab handle, the curette and the connecting teeth, when the curette is used, the plurality of connecting teeth are arranged on the surface of the curette, in the general surgery department, the maxillofacial surgery department and the skin surgery department, the curette and the connecting teeth can easily deal with complex surgeries such as skin sinus tract scraping, cyst wall damage removing and skin infection focus scraping, and due to the fine design of the connecting teeth, the curette is convenient to use. The curette can deeper scrape diseased tissues, reduce residues and improve the treatment effect, meanwhile, the curette further has good guidance quality and accuracy, can accurately position the surgical site and reduce damage to surrounding healthy tissues, and therefore the comfort level of a patient is improved.

The invention provides a wound debris collecting curette with a negative pressure adsorption function, and relates to the technical field of wound nursing, the wound debris collecting curette comprises a handle, the rear end of the handle is provided with a power line, one side of the periphery of the handle is provided with a control switch, and the front end of the handle is provided with a connecting sleeve; a negative pressure aspirator is arranged in the handle, the negative pressure aspirator is generally and electrically connected with a power line and is controlled and adjusted through a switch, the negative pressure aspirator provides continuous and stable negative pressure suction force, scraped chippings and liquid can be sucked away by an adsorption port, and then the chippings and the liquid are temporarily collected and stored in a container of the handle through a connecting intubation tube and a connecting sleeve. The negative pressure system is used for adsorbing scraps in real time, scrap splashing can be avoided, secondary pollution can be reduced, the operation visual field is kept clean, the debridement efficiency and safety are improved, and the problems that a traditional curette needs to manually collect and clean the scraps, the cleaning effect is poor, the scraps are prone to splashing to generate secondary pollution, the visual field is prone to being blocked by the scraps, and follow-up operation is affected are solved.

The invention relates to the technical field of wart scraping equipment, in particular to a dermatological clinical wart scraping device and method.The device comprises a curette body, the curette body is composed of a holding part and a scraping part, and the holding part and the scraping part respectively comprise a holding rod and a scraping rod; a scraping body and a positioning cutting piece are arranged at the bottom of the scraping rod, a functional cavity is formed in the scraping rod, and a driving assembly is arranged in the functional cavity; the positioning cutting part comprises a positioning rod, a sliding cavity is formed in the positioning rod, a first piston is arranged in the sliding cavity, a push rod is fixedly connected to the top of the first piston, and a deflector rod is hinged to the top end of the push rod and hinged to a fulcrum rod. The bottom of the sliding cavity is in sliding fit with a second piston, and one side of the second piston is fixedly connected with a cutting blade. The wart removing device is simple and easy to operate, the scraping action and the opposite-side cutting action are cooperatively completed by controlling the scraping movement of the scraping body and the extension of the cutting blade, the scraping frequency required for thoroughly removing warts is reduced, and normal skin injury caused by repeated operation is reduced.

The utility model relates to the technical field of oral medical instruments, and provides a surgical curette for oral maxillofacial surgery, which comprises a main rod body, a first connecting rod body, a second connecting rod body, a two-folding elbow, a three-folding elbow, a curette and a scraping plate, and the first connecting rod body and the second connecting rod body are respectively arranged on two sides of the main rod body. The first connecting rod body and the second connecting rod body are arranged in parallel, the two-folding elbow is arranged on the first connecting rod body, the three-folding elbow is arranged on the second connecting rod body, the curettes are arranged at the ends of the two-folding elbow and the three-folding elbow respectively, scraping blades are arranged on the side edges of the curettes, and the scraping plates are arranged at the ends of the curettes. The scraping plate is used for further cleaning or flattening an operation area, unnecessary damage to surrounding healthy tissue is avoided, a doctor can more accurately control the movement track and force of the curette during an operation, diseased tissue is efficiently scraped off, and meanwhile damage to oral tissue of a patient is reduced.

The invention belongs to the technical field of animal experiment model construction, and relates to a construction method of a porcine endometrial injury model. The construction method is non-traumatic, can simulate the pathological state of clinical intrauterine adhesion on the premise of not damaging the full-thickness structure of the uterus of a pig, and comprises the following specific steps: intramuscularly injecting 1.5 mg / kg of Shutai to calm an experimental pig, then carrying out anesthesia induction and analgesia, intramuscularly injecting phloroglucinol and probing the cervix uteri after the anesthesia induction succeeds and vital signs are stable, and carrying out intramuscular injection on the experimental pig. The cervix uteri is ensured to be relaxed; a sixth curette enters the uterus body from the cervix gently and slowly, and the endometrium is mechanically scraped until the surface is coarse; and then injecting 95% ethanol and staying for a specific time, and finally removing the residual ethanol. According to the method, laparotomy is not needed, the operation path is simple, the full-layer structure of the uterine muscular layer and the serosal layer can be completely reserved, the modeling effect is highly similar to the clinical intrauterine adhesion condition, the success rate is as high as 95%, the repeatability is good, the modeling effect is stable, and a standardized large animal model capable of being popularized is provided for intrauterine adhesion mechanism research and clinical intervention evaluation.