50 results about "TOOTH IMPLANTATIONS" patented technology

The invention relates to the technical field of implant teeth, in particular to a biomedical implant tooth guiding device and method.The biomedical implant tooth guiding device comprises a positioning base plate, the positioning base plate is clamped to the outer side of a gum through a positioning clamping groove, guiding plates are oppositely arranged on the two sides of a tooth implantation point position, and the ends, located on the tongue side, of the two guiding plates are fixedly connected to the positioning base plate; an opening is formed in the positioning base plate on the cheek side at the tooth implantation point, a guide block is arranged between the two guide plates in a sliding and penetrating manner, and one end, on the tongue side, of the guide block is detachably connected with the positioning base plate through a lock catch assembly; the positioning block can be quickly inserted, pulled and replaced, drill rods with different diameters are all provided with brand-new guide holes, the center lines of the drill rods are highly overlapped, and tooth implantation point positions are completely exposed after the drill rods are moved out and are convenient to clean; the spiral diversion trench and the drill rod form a cooling channel matched with a liquid suction channel, so that cooling liquid is rapidly conveyed and cooled, and waste liquid is timely removed; the clamping assembly is arranged to be integrally assembled outside the oral cavity and then fed into the mouth for accurate positioning at a time.

The utility model discloses an implant bridge frame for tooth implantation, which comprises steel wires, positioning components and limiting clamping plates, the steel wires are distributed in a vertically staggered and bilaterally symmetrical manner, the steel wires are bent in a three-section continuous reverse arc shape, the positioning components are fixedly connected to the bent intersection points of the symmetrical steel wires, fixing bayonets are formed at the two ends of the symmetrical steel wires, and the limiting clamping plates are fixedly connected with the positioning components. And the limiting clamping plate is fixedly connected into the fixing bayonet. The utility model belongs to the technical field of implant teeth, and particularly relates to an implant bridge frame for tooth implantation, which is used for fixing jumping implant teeth, improving the connection stability of the implant bridge frame by utilizing healthy teeth, integrally connecting the implant teeth arranged at intervals, limiting the implant teeth and the healthy teeth, and improving the stability of the implant teeth.

The invention discloses auxiliary guiding equipment for a dental implant operation, and relates to the technical field of dental implant. When the cylinder body guides drilling or flushing, chippings or flushing liquid cannot be guided out, tooth drilling or flushing is affected, the arc at the bottom end of the bottom cover cylinder is matched with the notch, when the arc is in contact with the gingiva at the tooth implanting position, the arc at the bottom end is in contact with the gingiva, the gingiva is attached to the arc through contact deformation of the gingiva under pressure, and the contact area is increased; meanwhile, the notch at the bottom provides a path for guiding out chippings or flushing liquid generated during drilling when the dental drill is used for drilling or flushing a tooth implantation position, and the phenomenon that the chippings or the flushing liquid cannot be guided out during drilling guiding or flushing guiding is avoided, so that the patient feels pain due to the fact that the chippings or the flushing liquid cannot be guided out during drilling guiding or flushing guiding. And tooth drilling or flushing is influenced.

The invention relates to the technical field of tooth implantation tools, in particular to a tooth implantation positioning guide plate deviation analysis method based on digital simulation, and the method comprises the following steps: obtaining a guide plate scanning model, an oral cavity STL model and an alveolar bone model of a patient to be detected; determining an oral cavity contact error factor corresponding to each guide plate triangular patch, and screening out a contact triangular patch; according to the distance and direction deviation condition between the contact triangular patch and the alveolar bone model and the oral cavity contact error factor corresponding to the contact triangular patch, determining target supporting strength corresponding to the contact triangular patch; acquiring a guide hole axis and a guide plate fitting error; the local supporting degree of the contact triangular patch in the preset direction is determined; and determining the target guide plate deviation according to the guide plate fitting error and all local support degrees. The guide plate deviation is quantified relatively objectively by combining the guide plate fitting error and the supporting conditions of the guide plate in different areas, so that the reasonability of guide plate deviation analysis is improved.

The utility model belongs to the technical field of tooth implantation, and particularly relates to an implant cleaning set of an implant tooth, which comprises a positioning block, a plurality of positioning holes are formed in the positioning block, and a cleaning component and a polishing component are respectively clamped in the positioning holes; the cleaning assembly comprises an annular brush head and a polishing head; the polishing assembly comprises a conical grinding wheel polishing head and a filamentous polishing head, the flat position of the surface of the implant is cleaned through an annular brush head, groove holes in the surface of the implant are polished through the polishing head, mildew spots are removed, and then the surface of the implant is polished through the conical grinding wheel polishing head and the filamentous polishing head; the surface smoothness of the implant is improved, the probability that food remains on the implant is reduced, the probability that the implant is corroded is further reduced, and the service life of the implant is prolonged.

A root portion of a root-analog dental implant may include a core positioned in an approximate center of the root portion of the dental implant. The core may provide mechanical strength and / or support for the dental implant and may include one or more struts. The root-analog dental implant may further include a porous surface positioned on a portion of a vertically oriented exterior surface of the core. The struts may be configured and arranged to provide mechanical strength and / or support for the root-analog dental implant.

The utility model discloses an oral cavity all-dimensional scanning and positioning device for tooth implantation, and relates to the technical field of tooth implantation, the oral cavity all-dimensional scanning and positioning device comprises gingiva and an implant fixed in the gingiva, the upper part of the implant is provided with a positioning shell, the upper part of the positioning shell is provided with a groove and a concave point, one side of the positioning shell is provided with a through groove, and the through groove is provided with a through hole; an abutting limiting mechanism is arranged in the middle of the transmission shaft and comprises an upper supporting plate movably arranged in the middle of the transmission shaft in a penetrating mode, sliding plates are arranged on the two sides of the interior of the upper supporting plate in a sliding mode, and rubber limiting blocks are fixedly arranged on the sides, away from the transmission shaft, of the sliding plates; the fastening mechanism comprises a lower supporting plate movably arranged on the lower portion of the transmission shaft in a penetrating mode, and barb type fastening plates are rotationally connected to the two sides of the lower supporting plate. The problems that no obvious feature scanning points exist in the oral cavity of an edentulous jaw patient and the splicing point position error of a traditional scanning and positioning device is large, so that accurate data is influenced are solved.

To provide a subgingival debridement training model and training device that can capture and monitor the movement of an instrument for removing tartar and the like and the surface of the tooth root during training. [Solution] A subgingival debridement training model (1) has an alveolar bone portion (2) and a gingival portion (3) placed thereon, the gingival portion (1) being saddle-shaped with observation windows (3-2) on both sides and a hole on the top surface, the position of the hole being such that when a tooth (4) is implanted in the subgingival debridement training model, the crown portion (4-2) of the tooth protrudes from the hole, the size of the hole being such that when the tooth is implanted, the root portion (4-1) cannot be directly viewed from the crown direction of the tooth, the alveolar bone portion and the gingival portion are detachable, and when a tooth is implanted in the subgingival debridement training model, the root portion of the tooth can be directly viewed through the observation window. The training device includes the training model, and a video capture / display / record / playback device, an image display device, and an image recording / playback device located outside the observation windows.

The utility model belongs to the technical field of tooth implantation, and particularly relates to a bone meal grinder for caulking of dental implant, which comprises a handheld rod, the handheld rod is of a cylindrical structure, one end of the handheld rod is detachably provided with a positioning sleeve, and the end face of the end is provided with first grinding lines; one end of the positioning sleeve is connected with the handheld rod, a grinding head is clamped in the other end of the positioning sleeve, second grinding grains matched with the first grinding grains are arranged on one end face of the grinding head, and a connecting rod is arranged at the other end of the grinding head. The handheld rod and the connecting rod are convenient for a user to grab the grinder, gum bone particles are placed between the grinding head and the handheld rod, and the grinding head is rotated through the connecting rod, so that the first grinding lines and the second grinding lines are matched to grind the gum bone particles into powder, the working efficiency is improved, and the operation difficulty is reduced.

The application discloses a self-tapping oral implant, comprising a main body, a containing cavity arranged in the inside of the main body, and a cutting groove arranged on the outside wall of the main body, wherein the cutting groove is communicated with the containing cavity. When the main body is screwed into the implant cavity of the alveolar bone of a patient, the main body cuts the inner wall of the implant cavity to form bone chips, the bone chips flow upwards along the cutting groove of the outside wall of the main body, the cutting groove is communicated with the containing cavity, the bone chips in the cutting groove flow into the containing cavity, most of the bone chips are received in the containing cavity of the main body, and the loss of the bone tissue of the alveolar bone to the outside is avoided; in the healing process of the alveolar bone, the bone chips in the containing cavity and the cutting groove can be combined with the alveolar bone together due to the communication between the containing cavity and the cutting groove and the combination of the cutting groove and the alveolar bone, so that the main body is more stably fixed in the alveolar bone of the patient. The application can be applied to the field of tooth implantation.

The utility model relates to the technical field of dental implant, and discloses a dental implant guide plate which comprises a guide plate body and a guide ring, a target tooth position operation area is formed on the guide plate body, a sliding guide rail is arranged on the target tooth position operation area, the guide ring is in sliding fit with the sliding guide rail, and the sliding guide rail comprises a leading-in section and a guide section. The guide plate body is arranged, the guide plate body is placed at the designated position in the oral cavity of a patient, the guide sliding rail and the guide ring are arranged, the shape of the guide section on the guide sliding rail is designed in advance, the guide ring slides along the guide section, and then the movement track of a side cutting drill bit is guided; the guide device has a guide function when cutting upper and lower alveolar bones and cortical bones of an oral cavity, is suitable for tooth implantation, autogenous tooth transplantation and other situations needing specific alveolar bone hole preparation, has the characteristics of convenience in disassembly and assembly and good cutting effect, facilitates surgical operation of doctors and improves the experience of patients.

The utility model provides a dental implant operation device and a robot. The dental implant operation device comprises a dental machine, a mechanical arm tail end holding device, a mechanical arm and a registration device, the dental machine is installed on the mechanical arm tail end holding device, the mechanical arm tail end holding device is detachably installed on the mechanical arm, the tracer is installed on the mechanical arm tail end holding device, and the registration device is installed on the dental machine. According to the technical scheme, the position of the dental machine can be registered, and after registration is completed, the mechanical arm can implant the implant according to the planned channel, so that the implant planting requirement is met, the problems that in the operation process, the operation precision is not high, the planting effect is not ideal, and the operation process is tedious are solved, and a convenient operation tool is provided for an operation of a doctor.

The invention provides a surgical path planning method and device, a storage medium and an automatic tooth implantation system, relates to the technical field of oral treatment equipment, and is used for planning a surgical path. The surgical path planning method comprises the following steps: obtaining a recording path by using recording equipment; wherein the recording path passes through recording areas corresponding to a plurality of to-be-operated planting points; in response to an instruction of planning a path of a target planting point location, determining a planned path of the surgical instrument from the current position to the target planting point location; wherein the planning path at least partially passes through the recording path.

The utility model relates to the technical field of oral cavity auxiliary repair, in particular to a tooth implantation postoperative rehabilitation auxiliary device which comprises an oral cavity tray, a medicine release layer, a first fixing band and a second fixing band, a plurality of groups of air holes are formed in the surface of the oral cavity tray, and the medicine release layer is installed on the side wall of the oral cavity tray. The medicine release layer comprises a sliding groove, a sliding strip and microcapsules, a patient can regularly wear the device in the postoperative recovery period according to suggestions of a doctor, the device is usually worn for several hours every day, the specific time depends on the recovery condition of the patient, and the recovery rate of the patient is improved through medicine components released by the microcapsules in the medicine release layer. Meanwhile, due to the design of the oral cavity tray and the fixing band, the device can be tightly attached to the oral cavity shape of a patient, cleanliness and sanitation in the oral cavity are kept, the rehabilitation assisting device not only improves the comfort level of the patient, but also accelerates the postoperative rehabilitation process, and the rehabilitation effect of the patient is improved. And the infection risk is reduced.

There is provided an interactive graphical user interface (GUI) for planning positioning of a dental implant in a subject, comprising: presenting, within the GUI, sequential frames of an oral cavity of a subject captured by at least one image sensor during a dental session of the subject, computing a real-world location and / or angle of a real-world tool manipulated by a user, and dynamically updating, within the GUI, an overlay of a virtual angle and / or virtual location of a virtual vector overlaid on the sequential frames corresponding to the real-world location and / or angle of the real-world tool, wherein the virtual vector denotes a location and angle for drilling by a bur of a drill for implanting the dental implant.

The application provides a tooth implantation prediction method and system based on deep learning, a device and a storage medium. The method comprises the following steps: establishing a set of original image samples based on X-ray panoramic images of teeth of a user; obtaining a set of whole period image training samples and a set of periapical image training samples based on the set of original image samples; inputting the whole period image training samples and the periapical training samples into a trained neural network to obtain a tooth implantation prediction result. The application improves the accuracy of tooth implantation prediction, effectively predicts the occurrence of tooth implantation failure, and helps to perform early clinical intervention on potential tooth implantation failure to prevent tooth implantation failure and related complications.

A false tooth implanting device with widening effect, including a main implant body, a lower block, and a vertical screw which is threaded to the lower block after passing through the main implant body; a small vertical securing screw is threaded to a screw hole provided on the vertical screw; an installation direction indicator is provided on a top surface of the device such that dentist can quickly and conveniently knows a direction which the widening effect will achieve, thus enhancing installation accuracy, avoiding suffering to the alveolar bone due to widening effect towards an incorrect direction, and thereby ensuring safety and convenience of the use of the device and the efficiency of false tooth implantation

The utility model discloses a denture implant abutment grinder, which relates to the field of denture implant abutment processing, and comprises a bottom plate and a dust cover, the top of the bottom plate is provided with a support frame, the bottom of the dust cover is provided with a cleaning assembly, and the cleaning assembly comprises an annular groove arranged at the bottom of the dust cover. A plurality of sliding blocks are arranged in the annular groove. Through the arrangement of the cleaning assembly, when chippings attached to the inner wall of the dust cover need to be cleaned, a worker can rotate a rotating ring through a protruding block, the rotating ring drives a material collecting ring to rotate and then drives a scraper to rotate, the scraper is attached to the inner wall of the dust cover, and therefore the chippings attached to the inner wall of the dust cover can be scraped when the scraper rotates; and chippings fall into the collecting groove, so that the cleaning efficiency of the inner wall of the dust cover is improved, the situation that the chippings are attached to the interior of the dust cover all the time and are difficult to clean down is prevented, and meanwhile workers can conveniently observe the grinding condition of the false tooth planting machine table through the dust cover.

The present application relates to the technical field of oral cavity medical instruments, in particular to an oral implant and application, characterized in that the oral implant comprises an implant body and a transverse locking structure, the implant body comprises a connecting part at the coronal side and a wedge part at the root side, the upper end of the wedge part is integrally connected with the connecting part, the wedge part is provided as a plate-shaped structure, the wedge part is used for wedging into the alveolar ridge to realize guiding and positioning, the connecting part is used for connecting with the upper prosthesis, the transverse locking structure comprises a transverse channel provided on the implant body, the transverse channel penetrates through the wedge part or the joint area of the connecting part and the wedge part, is used for transversely penetrating the fixing part, and realizes locking of the implant body and the jaw bone, the oral implant is used for tooth implantation of human bodies or animals, has the advantages of simple structure, high success rate, low risk, and the like, and can adapt to different alveolar bone conditions.

Dental Implant Monitoring Device

The utility model discloses an artificial tooth implantation nail which comprises a tooth implantation nail main body, the tooth implantation nail main body comprises a main tooth nail, a connecting seat is integrally arranged at the top end of the main tooth nail, an internal threaded hole is formed in the connecting seat, and a tooth crown fixing body is arranged on the upper surface of the connecting seat; by designing an anti-falling reinforcing mechanism, after a main tooth nail is implanted and installed, when a threaded column rotates to enter an inner threaded hole, a limiting push rod is pushed by the threaded column to move in a pushing groove, and when the limiting push rod moves downwards, a trapezoidal push plate is driven to make contact with the surface of an inclined face push plate through a rolling body in an extruding mode to extrude and move the inclined face push plate; the inclined surface push plate drives the extrusion reinforcing bulge to be extruded and clamped in a clamping hole formed in the inner side of the dental bone implanting hole, so that the main dental nail is conveniently reinforced and fixed after being mounted, the main dental nail is more stably mounted and used, and the reinforced fixity of the dental nail main body in implanting mounting is improved.

The present invention relates to a dental implant-prosthetic abutment assembly and a method for manufacturing the assembly, allowing the elimination of microleakage and bacterial penetration between the different parts of the assembly, thus achieving a seal and protection against the proliferation of peri-implant infections.

The utility model relates to the technical field of artificial tooth implantation, and discloses a composite implant artificial tooth component, which comprises a mounting structure, a connecting structure and an implanting structure, the mounting structure is connected with the implanting structure through the connecting structure, the implanting structure comprises an implant, a sliding chute is arranged on the side wall of the implant, and the implant is connected with the connecting structure through the sliding chute. A first threaded rod is arranged in the implant sliding groove, limiting cylinders are symmetrically and fixedly installed on the outer wall of the implant, a fixing piece is fixedly installed on the inner wall of the implant sliding groove, a sliding rod is installed in the fixing piece in a sliding mode, and the sliding rod is connected with the implant sliding groove in a sliding mode through the sliding piece. And the sliding rod automatically extends into the limiting ring groove under the elastic force of the second spring, so that the first threaded rod is limited, excessive rotation or movement of the first threaded rod in the mounting process can be avoided, the accuracy and stability of the mounting position of the first threaded rod are ensured, and excessive displacement or shaking of the first threaded rod in the using process is avoided.

The utility model discloses a tooth implantation windowing type transfer rod, which relates to the technical field of tooth implantation and comprises a rod body, a threaded column is arranged at the bottom of the rod body, a transfer cap is arranged on the threaded column in a threaded manner, the rod body is rotatably arranged in the transfer cap, a positioning column is arranged at the bottom of the threaded column, and a positioning hole is formed in the positioning column. A rotating mechanism capable of rotating circumferentially is arranged in the rod body, a stretching mechanism used for elastic stretching is arranged on the rotating mechanism, the stretching mechanism is arranged on the rod body, a limiting mechanism used for sliding clamping is arranged in the rod body, and the limiting mechanism is arranged on the stretching mechanism. The rotating mechanism comprises a T-shaped cylinder, a T-shaped circular groove is formed in the rod body, and the T-shaped cylinder is rotationally installed on the inner wall of the T-shaped circular groove, so that the height is convenient to adjust, the situation that due to the height problem, the oral cavity tissue of a patient is rubbed or damaged in the mold taking process is avoided, operation is easy, flexibility is high, and practicability is high.

The present invention pertains to devices and methods for distraction osteogenesis, with a particular focus on distraction devices and systems used to treat mandibular or maxillary alveolar ridge atrophy. It also includes methods for using these devices or systems for bone tensioning.

The invention discloses a personalized implant bridge with screws for tooth implantation, the personalized implant bridge comprises an artificial tooth mounted above a bridge body, the bridge body is mounted on an implanted screw in an implanted alveolar bone, a mounting block is mounted on the lower surface of the bridge body, and a butt joint column is fixedly mounted on the lower surface of the mounting block. The bridge body is provided with a butt joint column, the butt joint column is inserted into a hole in the upper portion of the implanted screw and fixed through an adhesive, the bridge body is formed by splicing a plurality of adjacent independent bodies, every two adjacent bridge bodies are connected through a connecting rod, and an adjusting mechanism is arranged between the connecting rod and the mounting block. According to the personalized implant bridge with the screws for tooth implantation, the bridge main body is fixedly mounted through the implanted screws, the bridge main body is formed by splicing a plurality of adjacent individual bodies, and the corresponding posture of the bridge main body can be adjusted through the adjusting mechanism between the adjacent individual bridge main bodies, so that the bridge main body better fits the alveolar bone structure of a user; therefore, the purpose of personalized customization is achieved.

The utility model relates to the technical field of instrument sets, and provides a tooth implantation instrument set which comprises a box body, handles are fixedly mounted in the middles of the left side and the right side of the box body, a containing groove is formed in the middle of the box body, a strip-shaped frame groove is formed in the top of an inner cavity of the containing groove, and a plurality of inserting grooves are formed in the bottoms of the left side and the right side of an inner cavity of the strip-shaped frame groove. A cover plate is movably installed in an inner cavity of the strip-shaped frame groove through a circular shaft, and a rubber pad is fixedly installed in the middle of the cover plate. According to the instrument bag for tooth implantation, through cooperative use of a placement block structure and a strip-shaped groove structure, when the instrument bag is used, a sharp side of a tooth implantation instrument is conveniently inserted into the strip-shaped groove, and then a second button is stretched to be combined with a first button on the opposite side, so that a winding belt is stretched to cover the outer surface of the tooth implantation instrument; a plurality of different placing blocks can be placed at the same time by matching with a plurality of slots, and then the placing blocks are fixed by rotating a cover plate and utilizing a rubber pad, so that the effect of freely placing and fixing a plurality of tooth implantation instruments with different shapes can be achieved.

A robotic system includes a base, a grounding arm, a working arm, and one or more sensors. The grounding arm extends from the base and is configured to be coupled to a fixed structure within the mouth of the patient for establishing an origin for the robotic system. The working arm extends from the base and is configured to be coupled with one or more tools for use during an installation of a dental implant in the mouth. The one or more sensors are for monitoring positions of the grounding arm and / or the working arm and to generate positional data that is used to create a post-operative virtual three-dimensional model of at least a portion of the mouth of the patient.

The invention discloses a tooth implantation bone powder filler for dental restoration, and belongs to the technical field of medical apparatuses and instruments. Comprising a fixing pipe, a conical pipe is integrally formed on the lower surface of the interior of the fixing pipe, a mounting seat is fixedly connected to the lower surface of the conical pipe, a filling pipe is arranged on the lower surface of the mounting seat, a sealing cover is arranged on the upper surface of the fixing pipe, and the outer side wall of the sealing cover is in threaded connection with the inner side wall of the fixing pipe; the upper surface of the sealing cover is provided with a penetrating type extending hole. The filling pipe and the mounting base are in sliding connection through the mounting block and the annular clamping groove, a traditional integrated guide pipe is replaced, the problem that cleaning dead corners exist in an integrated structure is thoroughly solved, after the filling pipe can be independently detached, a doctor can clean an internal channel and a butt joint circular groove of the filling pipe in a dead-corner-free mode, bone meal and bacterium residues are avoided, and the cleaning effect is good. And the risk of cross infection is reduced from the source.