Multifunctional dental scanning body
By designing expansion and drive components for a multifunctional dental scanner, automatic support and expansion of the dental scanning device was achieved, solving the problem of cumbersome operation in existing technologies and obtaining clear dental images.
Patent Information
- Application Number
- CN202422952409.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing dental scanning equipment requires the use of tools such as pressure plates to expand the oral cavity when scanning teeth, which is cumbersome and makes it difficult to obtain clear images of teeth.
A multifunctional dental scanner was designed, equipped with a handle, mounting rod, acquisition camera, and expansion assembly. The expansion assembly is controlled by a drive assembly to achieve automatic support and expansion of the oral cavity wall and teeth, and clear images are captured by the acquisition camera.
It can automatically expand and support the oral cavity wall without the need for additional tools, obtaining more comprehensive and clearer images of teeth and simplifying the operation process.
Smart Images

Figure CN223667921U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field, concretely relates to a multifunctional dental scanning body. BACKGROUND
[0002] Dentistry is one of medical discipline classifications, and is generally combined with stomatology in large hospitals. Dentistry mainly treats diseases related to teeth and periodontal. Doctors generally use scanning bodies to check the condition of patients' teeth. In order to more conveniently open the lips of patients for examination when using the scanning body, we need a multifunctional dental scanning body.
[0003] Because the inner wall of the oral cavity and the teeth are attached, the prior art still needs to cooperate with a pressing plate and other tools to expand and support the teeth and the inner wall of the oral cavity when scanning the teeth of the patient, otherwise it will be difficult to scan a complete and clear tooth image, so the operation process is relatively troublesome.
[0004] Therefore, a multifunctional dental scanning body is proposed. UTILITY MODEL CONTENT
[0005] The utility model aims at: in order to solve the problem mentioned in the above background art, the utility model provides a multifunctional dental scanning body.
[0006] The utility model discloses a specific technical scheme in order to realize the above-mentioned purpose:
[0007] A multifunctional dental scanning body, comprising a handle, the right end of the handle is provided with a mounting rod, the end of the mounting rod is provided with a collection camera for shooting teeth, the surface of the mounting rod is provided with an expansion assembly for supporting the oral cavity wall, the inner wall of the mounting rod is fixedly connected with a partition plate, the surface of the handle is provided with a driving assembly for controlling the operation of the expansion assembly.
[0008] Further, the expansion assembly comprises a worm, and the worm is rotatably connected with the inner wall of the mounting rod, a lead screw is rotatably connected between the partition plate and the inner wall of the mounting rod, a worm wheel is fixedly sleeved on the surface of the lead screw, and the worm wheel is engaged with the worm, a U-shaped block is threadedly connected with the surface of the lead screw, the U-shaped block is movably inserted with the mounting rod, and the end of the U-shaped block is fixedly connected with an expansion plate.
[0009] Further, the driving assembly comprises a motor, and the motor is fixedly installed on the inner wall of the handle, the output end of the motor is fixedly connected with a rotating shaft, the end of the rotating shaft is fixedly connected with a hexagonal joint, the left end of the worm is fixedly connected with a butt joint sleeve, and the butt joint sleeve is movably clamped with the hexagonal joint, the right end of the handle is movably inserted with the left end of the mounting rod, and the surface of the handle is provided with a control switch, and the control switch is electrically connected with the motor.
[0010] Further, the number of the expansion assemblies is two groups, and the two groups of expansion assemblies are symmetrically arranged on the front and back sides of the partition plate.
[0011] Further, the surface of the mounting rod is fixedly sleeved with a sealing ring, and the sealing ring is attached to the right end of the handle.
[0012] Further, the surface of the handle is fixedly sleeved with an anti-skid sleeve, and the anti-skid sleeve is made of silica gel.
[0013] The beneficial effects of the utility model are as follows:
[0014] The medical staff holds the handle, extends the mounting rod into the patient's oral cavity, uses the collection camera to shoot and scan the teeth, controls the operation of the expansion assembly through the driving assembly, supports the inner wall of the oral cavity through the expansion assembly, separates the inner wall of the oral cavity and the teeth from each other, facilitates clear shooting of the teeth, realizes the effect of automatically supporting and expanding the inner wall of the oral cavity in use, does not need to use other tools for expansion, avoids that the inner wall of the oral cavity shields shooting, and makes the obtained tooth image more comprehensive and clear. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 is the three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 2 is the structure front view of the utility model;
[0017] Fig. 3 is the expansion assembly structure schematic diagram of the utility model;
[0018] Reference signs: 1, handle; 2, mounting rod; 3, collection camera; 4, expansion assembly; 401, worm; 402, worm wheel; 403, screw rod; 404, U-shaped block; 405, expansion plate; 5, partition plate; 6, driving assembly; 601, motor; 602, rotating shaft; 603, hexagonal joint; 604, butt joint sleeve; 605, control switch; 7, sealing ring; 8, anti-skid sleeve. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.
[0021] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the embodiments of the application, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the application is used, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the application.
[0023] As shown in Figs. 1 to 3 A multifunctional dental scanning body, comprising a handle 1, a mounting rod 2 is arranged at the right end of the handle 1, an acquisition camera 3 for shooting teeth is arranged at the end of the mounting rod 2, a spreading assembly 4 for supporting the inner wall of the oral cavity is arranged on the surface of the mounting rod 2, a partition plate 5 is fixedly connected to the inner wall of the mounting rod 2, and a driving assembly 6 for controlling the operation of the spreading assembly 4 is arranged on the surface of the handle 1. More specifically, the medical staff holds the handle 1, extends the mounting rod 2 into the patient's oral cavity, uses the acquisition camera 3 to shoot and scan the teeth, controls the operation of the spreading assembly 4 through the driving assembly 6, supports the inner wall of the oral cavity through the spreading assembly 4, and separates the inner wall of the oral cavity and the teeth from each other, so as to facilitate clear shooting of the teeth, wherein the acquisition camera 3 is connected with a computer device to form a 3D model, and the specific process of shooting and modeling is the prior art, which will not be repeated here.
[0024] The expansion assembly 4 comprises a worm 401, the worm 401 is rotationally connected with the inner wall of the mounting rod 2, a lead screw 403 is rotationally connected between the partition plate 5 and the inner wall of the mounting rod 2, the surface of the lead screw 403 is fixedly sleeved with a worm wheel 402, the worm wheel 402 is engaged with the worm 401, the surface of the lead screw 403 is threadedly connected with a U-shaped block 404, the U-shaped block 404 is movably inserted with the mounting rod 2, and the end of the U-shaped block 404 is fixedly connected with an expansion plate 405. It should be noted that the worm 401 is driven to rotate by the driving assembly 6, the worm wheel 402 engaged with the worm 401 is driven to rotate, the lead screw 403 is controlled to rotate, and the U-shaped block 404 is driven to move under the action of threads, so that the expansion plate 405 is pushed to move, the inner wall of the oral cavity can be supported, the inner wall of the oral cavity and the teeth are separated, and the teeth are conveniently and clearly photographed.
[0025] The driving assembly 6 comprises a motor 601, the motor 601 is fixedly installed on the inner wall of the handle 1, the output end of the motor 601 is fixedly connected with a rotating shaft 602, the end of the rotating shaft 602 is fixedly connected with a hexagonal joint 603, the left end of the worm 401 is fixedly connected with a butt joint sleeve 604, the butt joint sleeve 604 is movably clamped with the hexagonal joint 603, the right end of the handle 1 is movably inserted with the left end of the mounting rod 2, the surface of the handle 1 is provided with a control switch 605, and the control switch 605 is electrically connected with the motor 601. More specifically, the motor 601 is controlled to operate through the control switch 605, the rotating shaft 602 is driven to rotate, the hexagonal joint 603 is driven to rotate, the butt joint sleeve 604 and the worm 401 are controlled to rotate, the expansion assembly 4 is controlled, the handle 1 and the mounting rod 2 are movably inserted, the butt joint sleeve 604 and the hexagonal joint 603 are movably inserted, and the handle 1 and the mounting rod 2 are conveniently disassembled, so that the part inserted into the oral cavity is conveniently cleaned and disinfected.
[0026] The number of the expansion assembly 4 is two groups, and the two groups of expansion assemblies 4 are symmetrically arranged on the front and back of the partition plate 5. More specifically, by arranging two groups of expansion assemblies 4, the inner wall of the oral cavity on the corresponding side can be supported and expanded when the expansion assembly 4 is used in different directions, and the medical staff is further facilitated to operate.
[0027] The surface of the mounting rod 2 is fixedly sleeved with a sealing ring 7, and the sealing ring 7 is attached to the right end of the handle 1. More specifically, when the handle 1 and the mounting rod 2 are inserted with each other, the sealing ring 7 can tightly seal the joint position of the handle 1 and the mounting rod 2.
[0028] The surface of the handle 1 is fixedly sleeved with an anti-skid sleeve 8, and the anti-skid sleeve 8 is made of silica gel. It should be noted that by arranging the anti-skid sleeve 8 made of silica gel, the friction force of the surface of the handle 1 is increased, so that the medical staff is more stable when gripping the handle 1.
[0029] In summary: medical staff grasps the handle 1, extends the mounting rod 2 into the patient's oral cavity, uses the collection camera 3 to shoot and scan the teeth, can control the expansion assembly 4 to run through the driving assembly 6, supports the inner wall of the oral cavity through the expansion assembly 4, so that the inner wall of the oral cavity and the teeth are separated from each other, which is convenient for clear shooting of the teeth, and the effect of automatically supporting and expanding the inner wall of the oral cavity is realized in use, without the aid of other tools for expansion, avoiding the occlusion of the inner wall of the oral cavity to the shooting, so that the obtained tooth image is more comprehensive and clear.
[0030] The basic principle, main characteristics and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-functional dental scanning body, characterized by, The utility model provides a kind of dental camera, including handle (1), the right end of the handle (1) is provided with mounting rod (2), the end of the mounting rod (2) is provided with acquisition camera (3) for shooting tooth, the surface of the mounting rod (2) is provided with expansion assembly (4) for supporting oral cavity wall, the inner wall of the mounting rod (2) is fixedly connected with bulkhead (5), the surface of the handle (1) is provided with drive assembly (6) for controlling expansion assembly (4) operation.
2. The multi-functional dental scanning body according to claim 1, wherein, The expansion assembly (4) includes a worm (401), and the worm (401) is rotatably connected to the inner wall of the mounting rod (2). A lead screw (403) is rotatably connected between the bulkhead (5) and the inner wall of the mounting rod (2). The surface of the lead screw (403) is fixedly sleeved with a worm wheel (402), and the worm wheel (402) is engaged with the worm (401). The surface of the lead screw (403) is threadedly connected with a U-shaped block (404), and the U-shaped block (404) is movably inserted into the mounting rod (2). The end of the U-shaped block (404) is fixedly connected with an expansion plate (405).
3. The multi-functional dental scanning body according to claim 2, wherein, The drive assembly (6) includes a motor (601), and the motor (601) is fixedly installed on the inner wall of the handle (1). The output end of the motor (601) is fixedly connected with a rotating shaft (602). The end of the rotating shaft (602) is fixedly connected with a hexagonal joint (603). The left end of the worm (401) is fixedly connected with a butt sleeve (604), and the butt sleeve (604) is movably connected with the hexagonal joint (603). The right end of the handle (1) is movably inserted into the left end of the mounting rod (2). The surface of the handle (1) is provided with a control switch (605), and the control switch (605) is electrically connected with the motor (601).
4. The multi-functional dental scanning body according to claim 3, wherein, The number of the expansion assembly (4) is two, and the two expansion assemblies (4) are symmetrically arranged on the front and back sides of the bulkhead (5).
5. The multi-functional dental scanning body according to claim 1, wherein, The surface of the mounting rod (2) is fixedly sleeved with a sealing ring (7), and the sealing ring (7) is attached to the right end of the handle (1).
6. The multi-functional dental scanning body according to claim 1, wherein, The surface of the handle (1) is fixedly sleeved with an anti-skid sleeve (8), and the anti-skid sleeve (8) is made of silica gel.