59 results about "Dental surgery" patented technology

An orthopedic implant includes a main body, which has a downward tapered configuration formed of a plurality of steps of different diametrical sizes arranged along a drilling axis, each of the steps includes a cylindrical and a conical section, and the conical section of the lowest and diametrically smallest step is downward tapered into an apex; an external thread, which is externally formed on the main body to cover all the cylindrical sections but not the conical sections; a plurality of lateral cutting flutes, which are formed on the external thread into the main body and extended from the apex to the diametrically largest step with a spacing distance left between upper ends of the lateral cutting flutes and a top of the largest step. The orthopedic implant can be independently driven into a bone without the need of bone cutting using drill bits in advance and enables good osseointegration.

The invention belongs to the technical field of data processing, and particularly relates to a dental operation scheme generation method and device, a computer device and a storage device. The method comprises the following steps that at least two kinds of three-dimensional image data of the same patient are obtained, the first kind of three-dimensional image data at least comprises hard tissue information, and the second kind of three-dimensional image data at least comprises soft tissue surface information; performing spatial registration on the first three-dimensional image data and the second three-dimensional image data in the same world coordinate system to generate a unified three-dimensional fusion model; identifying a key anatomical marker in the three-dimensional fusion model; and generating a dental operation scheme in the three-dimensional fusion model according to the identified key anatomical markers. A dental operation scheme is intelligently generated through four steps of data, registration, recognition and generation.

The utility model relates to the field of medical instruments, and discloses a gingival retractor for a dental operation. The gingival drag hook for the dental operation comprises a handle, the two bent neck parts are arranged at the two ends of the handle respectively; the two working heads are respectively arranged at one end, far away from the handle, of the bent neck part, and the working heads are used for separating and pulling gingival flaps; and the bent neck part is in a 90-degree bent arc shape and is naturally transited to the working head. The gingival drag hook for the dental operation is provided with the handle which has an anti-skid effect and is convenient to hold, the 90-degree bent necks at the two ends of the handle are beneficial to conveniently and efficiently inserting the working head between cheek and lingual gingival flaps and alveolar bones, the main body part of the working head is a trapezoid with a wide upper part and a narrow lower part, and the longitudinal section of the working head is an arc with a bending rate of 30 degrees; and a safe space is provided for surgical operation, so that the operation of a surgeon is facilitated, and gingival flaps are fully protected.

A dental robot includes a platform and a suspension system. A suspension system supports the platform and automatically compensates for the weight of the platform as well as the robotic arms, end effectors, and tooth clamps attached thereto. The suspension system maintains the height of the platform above the base constant without an external force on the tooth clamp. The suspension system allows the position and orientation of the platform to change relative to the base in response to an external force on the tooth fixture greater than about 0.1 N, such as due to the subject's activity (change in position and / or orientation). Thus, the position and orientation of the platform remains fixed relative to the teeth of the subject in response to movement of the teeth.

The invention includes a group of devices allowing people to indicate when and where they experience pain or discomfort, and a system and method for using this information to improve clinical medical care. The user can indicate, with the user's finger, tongue, or in other ways, where on the user's body, or in the user's mouth, the user is experiencing pain, and the pain's intensity. Some versions of the invention include models of parts or all of a person's body, so the user can show where, and how much, pain is being experienced. The invention also includes a group of programs and databases for monitoring the pain users experience and for drawing conclusions about modifying medical and dental procedures to reduce pain that patients experience. The invention can also be used to monitor other sensations such as “itchiness”.

1. The name of the product of this design: the main body of the shell of the touch interface device. 2. Purpose of the product of this design: Purpose of the product as a whole: to provide a control interface for equipment such as dental chairs and related dental devices during dental surgery; Local use for which protection is sought: to serve as the main body of the shell of a touch interface device. 3. The key design point of this design product lies in the shape of the part shown by the solid line. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that need explanation: Other explanations: The dotted lines in each view are shown for explanation purposes and do not constitute the part for which protection is sought in this design application.

In one aspect, a dental implant initial surgical guide 501 defining at least one locator element guide aperture 503, 504 that is oriented for guiding advancement of a drill towards a locator element socket location (601, 602, Fig 6) in the patient’s bone, from the lingual side (603, Fig 6) of the patient’s gum (604, Fig 6). In another aspect, a dental implant surgical guide (701, Fig 7) defining at least one implant guide aperture (703, Fig 7) therethrough for guiding advancement of a drill towards an implant socket location (1004, Fig 10) in the patient’s bone, from the occlusal side (606, Fig 6) of the patient’s gum. The dental implant surgical guide (701, Fig 7) comprises at least one locator element (706, 707) for location within a respective locator element socket (1001, 1002, Fig 10) formed in the patient’s bone, from the lingual side of the patient’s gum. The dental implant initial surgical guide 501 and dental implant surgical guide (701, Fig 7) may further be provided with corresponding fixing element guide apertures 506, 508 (708, 709, Fig 7).

Dental Surgery Apparatus A dental implant initial surgical guide (501) defines at least one locator element guide aperture (503, 504) that is oriented for guiding advancement of a drill towards a locator element socket location (601, 602) in the patient's bone, from the lingual side (603) of the patient's gum (604). A dental implant surgical guide (701) defines at least one implant guide aperture (703) therethrough for guiding advancement of a drill towards an implant socket location (1004) in the patient's bone, from the occlusal side (606) of the patient's gum (604), and comprises at least one locator element (706, 707) for location within a respective locator element socket (1001, 1002) formed in the patient's bone, from the lingual side (603) of the patient's gum (604). The dental implant initial surgical guide (501) and dental implant surgical guide (701) further provided with corresponding fixing element guide apertures (506, 508; 708, 709).

1) The present invention relates to a gingival scalpel blade intended to provide precise control of the width and depth of the tissue to be removed. 2) Its standardised blades and integrated depth marker provide greater safety, efficacy and predictability in dental procedures. 3) This device reduces the duration of surgeries, minimises unnecessary tissue removal and protects adjacent structures, resulting in superior outcomes.

The invention concerns a system (S) for assisting a dental surgeon in dental surgery at an intervention site (IS) in a mouth (M) a patient, the system (S) comprising: • - at least one antenna arm (8) configured to be attached to a tool (5); • - an EM localization system (2).

The invention relates to a dental surgery step guide device (1), comprising a lower base (2) having a front face (20) having drilling wells (21) and securing said base (2) and a removable part bearing on said base (2), as well as means (6) for locking said removable part into fitting on said base (2) having a locking member having a lower ring (7) integral with said base (2) with a lower orifice (70), as well as an upper ring (8) integral with said removable part with an upper orifice (80), and further a key (9) shaped to be inserted through said upper orifice (80) within said lower orifice (70) in an axial direction; said key (9) comprising a lower lug (95) projecting laterally; said lower ring (7) comprising a lower groove (73) formed complementary to said lower lug (95). Figure for the abbreviation: Fig.1.

The invention relates to an improved guide splint (1) for dental procedures in fully or partially edentulous patients, having a lower face (1a) with an anatomical shape designed to rest on a jaw of the patient and comprising at least one through hole (2) configured to serve as a reference for a dental procedure. The splint (1) of the invention also comprises at least one recess (3) on the lower face of same configured for snap-fit engagement with at least one lug (T) protruding from the gum.

The present technology relates to devices, methods and systems for scanning the oral cavity, in particular for dental applications; and for providing 3-dimensional (3D) data that makes it easier for a dental professional to scan the oral cavity of a patient, without the need for extensive training in specialized equipment and software systems. A system or method herein can include a visual display, in which a generated 3D scan model is overlaid over a 3D template model, such that a user can look at it and be guided by it during the scanning process. Such devices, methods and systems can help a dental professional in any dental procedure, for example, to develop a dental treatment such as orthodontics, fitting a prosthesis such as a crown or bridge, or treating a cavity. The technology also relates to methods of scanning the oral cavity of a patient.

The invention relates to a wrench for dental implantation, which belongs to the technical field of dental surgical instruments, and comprises a handle, a sleeve and a forward and reverse rotation switching mechanism connecting the handle and the sleeve, the handle is provided with a palm contact part and a finger contact part which are bent at a preset angle, so that the force application direction of a thumb is closer to the axial direction of an implant, and the control precision is improved; the forward and reverse rotation switching mechanism comprises a slidable and rotatable rotating buckle, a direction limiting latch, a direction limiting clamping groove on the sleeve and a spring, rapid switching of forward and reverse rotation driving of the sleeve can be realized through backward pulling, rotating and rebounding, a fixing marble is arranged in the sleeve to temporarily fix the planting nail, and an elastic ring with a track is arranged outside the sleeve to enhance holding skid resistance. The problems that an existing wrench is poor in operation stability, inaccurate in axial control and tedious in forward and reverse rotation switching in a narrow oral cavity are solved, and labor-saving, fine and reliable operation is achieved.

1. The name of the design product: dental surgery positioning marker (posterior teeth). 2. The use of the design product: used to assist doctors in performing dental surgery on patients. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The present invention provides a bone graft composite material and a manufacturing method therefor. The bone graft composite material is applied to wound repair of a user in orthopedic surgery and dental surgery, and is used to promote wound healing of the user, induce growth of an autologous bone cell of the user, and induce fusion of a transplanted bone of the user with the autologous bone cell. The bone graft composite material comprises a high molecular polymer, bone powder, and exosomes. Compared with the prior art, the bone graft composite material provided by the present invention has better osteoinductivity and compatibility, and can stably release biological factors, thereby promoting the repair and regeneration of bone.

Systems and methods of the present disclosure relate to augmented reality (AR) assisted surgery. A system comprises a spatial virtual surgical treatment plan (SVSTP) for mixed or virtual reality; multiple AR interfaces (ARIs), each ARI configured to overlay the SVSTP onto a surgical site, wherein the ARIs are positioned at different angles to provide an unobstructed view of the surgical site and reduce parallax and occlusion errors during surgery, wherein the ARIs are configured to exchange coordinate information with each other such that the SVSTP viewed from each ARI is overlaid upon the surgical site and superimposed with each other to guide a surgical instrument.

1. Name of the product in this design: Bone Removal Spoon. 2. Purpose of this design: For use in dental surgery. 3. The key design points of this product are: the design of the main view. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

This innovative device comprises two integral components: hardware and software. In the hardware segment, a wireless camera is affixed to a U-shaped spring base, strategically positioned below the tooth's height. Encased in a disposable plastic coating for hygiene considerations, the camera is manually inserted into the oral cavity to capture multi-angled images of the teeth. Following dental interventions such as filling or restoration, the camera performs additional imaging, with the resultant pictures seamlessly transmitted to the software. This Scanner is a compact device designed to be placed inside the mouth. It is encased in sanitary device cover for hygiene purposes and prevent the spread of diseases. The camera utilizes springs on both sides to adapt to the mouth's opening and closing movements. Its design ensures a comfortable and non-invasive experience for patients. The strategic selection of images, both pre and post dental procedures, enables a comprehensive analysis of tooth surfaces in comparison to the standard state and adjacent teeth. This critical data empowers dentists to assess changes accurately and implement necessary measures to uphold optimal dental health. The device thus presents a holistic solution for precise dental diagnostics and treatment evaluation. This product will allow non-invasive and hygienic dental imaging, specifically for diagnosing malocclusion. Compared to existing practice where traditional diagnostic methods such as dental x-rays and dental articulating papers are used, the product offers a more efficient, accurate, and cost-effective solution.

The invention relates to a medical device for dental practice. The present invention develops an intelligent high-speed dental handpiece for cutting the hard structure of teeth in various dental treatments, intended to improve overall quality treatments and reduce the feeling of fatigue when operated by dental professionals, the digital dental handpiece comprising a dental handpiece, an optical insert and a video camera adapter. The invention is designed to enhance real-time visibility, ergonomics and functionality during high-speed dental procedures.

Systems and methods of the present disclosure relate to augmented reality (AR) assisted surgery. A system comprises a spatial virtual surgical treatment plan (SVSTP) for mixed or virtual reality; multiple AR interfaces (ARIs), each ARI configured to overlay the SVSTP onto a surgical site, wherein the ARIs are positioned at different angles to provide an unobstructed view of the surgical site and reduce parallax and occlusion errors during surgery, wherein the ARIs are configured to exchange coordinate and orientation information with each other such that the SVSTP viewed from each ARI is overlaid upon the surgical site and superimposed with each other to guide a surgical instrument.

The present teachings relate to a method for processing a digital dental impression comprising: displaying an image of the digital dental impression; wherein the image comprises: a shaded region representative of a part of the oral anatomy which is relevant for a dental procedure, and the shaded region being enclosed within a boundary; and an unshaded region representative of a part of the oral anatomy which is not relevant for a dental procedure, wherein the unshaded region and the shaded region are separated from each another by the boundary, receiving user input for altering the shaded region and / or unshaded region; detecting completion of a stroke generated by the user input; altering, the shaded region and / or the unshaded region, in response to the stroke completion. The present teachings also relate to a method for processing digital three-dimensional shapes, a dental procedure assisting system, uses and computer software products.

The invention relates to a dental surgery simulator. The invention provides a dental surgery simulator (1) comprising a support structure supporting a display housing (6) and a parallel robot (40), a display screen (9) disposed in the display housing (6), a computer (80) configured to simulate a dental surgery or treatment, the parallel robot (40) controlled by the computer (80), the parallel robot providing at least three translational degrees of freedom, the parallel robot (40) is controlled by the computer (80) to simulate a dental procedure or treatment by providing haptic force feedback via the parallel robot (40).

Disclosed are dental retractors configured to remove fluid from a patient's mouth during a dental procedure. The dental retractor may comprise a tongue holder having first and second arms extending opposite one another from the center of the mouth laterally past the teeth. The tongue holder may have a first half and a second half. The dental retractor may also comprise first and second mouth retractors, each mouth retractor pivotably connected to the first or second arm, the mouth retractors being connected by a dental bar.

A dental aerosol protection system for controlling dispersion of aerosol and splatter particles produced during dental procedures, the system including a ring assembly, a support mask for supporting the ring assembly on a patient, and a suction generating device, the ring assembly and support mask having suction ports which are connectable to the suction generating device to provide a negative suction force around the oral cavity, wherein the ring assembly and support mask can be connected or used separately to control dispersion of aerosols depending upon the requirements of the dental procedure, and one or more flexible extensions connectable to the ring assembly and support mask extending superiorly away from the patient around and over the oral cavity, the flexible extensions forming an adjustable physical barrier between the dental professional and the patient's oral cavity.

1. Name of the product of this design: Therapeutic mode graphical user interface for electronic equipment. 2. Purpose of this design product: used to run and display programs. 3. The design highlights of this design product are: the content of the graphical user interface of the treatment mode of the electronic device. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. Designate Design 1 as the base design. 6.Purpose of Graphical User Interface: Used for integrated display of therapeutic interface of electronic devices. 7. Description of the changing states of the graphical user interface: Design 1, the main view interface of Design 1 is the main treatment interface. In the main view of Design 1, click "Continuous Mode" to enter the Design 1 interface changing state diagram 1. In the Design 1 interface changing state diagram 1, click the sound "Start" to enter the Design 1 interface changing state diagram 2, and then enter the Design 1 interface changing state diagram 3. In the Design 1 interface changing state diagram 3, click "Stop" to enter the Design 1 interface changing state diagram 4; Design 2, in the main view of Design 2, click "Implant Restoration and Orthodontics" to enter the Design 2 interface changing state diagram. Design 3, click "Oral Medicine" in the main view of Design 3 to enter the Design 3 interface change status diagram. Design 4, click "Oral Surgery" in the main view of Design 4 to enter the interface change state diagram of Design 4. Design 5, click "Customize" in the Design 5 main view to enter the Design 5 interface change status diagram.

1. Name of the designed product: Gingival incision drill for keratinization. 2. Use of the designed product: Instrument for dental surgery. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

1. Name of the designed product: dental surgery positioning marker (oral cavity). 2. Use of the designed product: used to assist doctors in performing dental surgery on patients. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo that best indicates the design points: design 1 front view. 5. The designed product is a thin product, and the left and right views of design 1 and design 2, as well as the top and bottom views, are omitted. 6. Design 1 is designated as the basic design.

The invention relates to a staged guide device (1) for dental surgery, comprising a lower base (2) provided with a front face (20) provided with wells (21) for drilling and for securing the base (2), and a removable portion for bearing on the base (2), and also means (6) which lock the removable portion by engagement on the base (2) and are provided with a locking member provided with a lower ring (7) secured to the base (2), with a lower orifice (70), and also an upper ring (8) secured to the removable portion, with an upper orifice (80), and moreover a key (9) shaped to be inserted through the upper orifice (80) into the lower orifice (70) in an axial direction; the key (9) comprising a lower lug (95) projecting laterally; the lower ring (7) comprising a lower groove (73) shaped to complement the lower lug (95).