False tooth mold taking equipment for full denture
By designing full denture denture mold extraction equipment, using automatic massage and adjustable mold extraction mold, the patient's problems of tension and poor blood circulation during mold extraction process are solved, and the mold extraction accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202421797934.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the denture mold extraction process, patients are prone to feeling nervous, tight facial muscles lead to poor blood circulation, causing local swelling, affecting the accuracy of mold extraction. In addition, the existing technology relies on manual massage by staff, reducing work efficiency.
A full denture denture mold extraction device is designed, using a T-shaped plate and a moving column to adjust the position of the fixed plate. Through the cooperation of the threaded rod and the moving block, the massage ball automatically massages the patient's face, and at the same time, the mold mold is taken to mold the teeth. The equipment also adjusts the position of the patient's head and upper body through a telescopic rod and bevel gear system to optimize mold picking conditions.
Through automatic massage technology, patients can relax facial muscles and obtain more accurate oral morphology and muscle position information, which improves mold extraction accuracy and efficiency and reduces dependence on staff.
Smart Images

Figure CN222917636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of denture impression-taking equipment, in particular to a complete denture impression-taking equipment. Background Art
[0002] Complete dentures are divided into maxillary complete dentures and mandibular complete dentures. It mainly consists of two parts: a base and artificial teeth. The base is the part that connects the artificial teeth and covers and supports the alveolar ridge and the mucosa of the upper palate or mandible, playing the role of carrying and stabilizing the denture. The artificial teeth are used to simulate the shape and function of natural teeth to help patients restore chewing, pronunciation, and aesthetics.
[0003] Denture impression-taking is a crucial link in the process of making dentures. The oral cavity morphology and structure of each person are unique. By taking impressions, the specific dimensions, shapes, and alveolar bone contour information of the patient's oral cavity can be accurately obtained, so as to customize dentures with high fitting degree and good comfort for the patient.
[0004] During the denture impression-taking process, patients will feel nervous, and the tight facial muscles will cause poor blood circulation in the face, resulting in local facial swelling, which affects the accuracy of impression-taking. At present, during the denture impression-taking process, staff members massage the patients to relax their faces, resulting in the impact on the impression-taking speed and reducing the work efficiency. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a complete denture impression-taking equipment, aiming to improve the problems in the prior art that patients will feel nervous during the impression-taking process, the tight facial muscles will cause poor blood circulation in the face, resulting in local facial swelling, which affects the accuracy of impression-taking. At present, during the denture impression-taking process, staff members massage the patients to relax their faces, resulting in the impact on the impression-taking speed and reducing the work efficiency.
[0006] To achieve the above object, the present utility model adopts the following technical solutions: A complete denture prosthesis impression-taking device, including a base, a rear side of the base is fixedly connected with an L-shaped frame, a bottom of the L-shaped frame is fixedly connected with a T-shaped plate, a bottom of the T-shaped plate is slidably connected with a moving column, a bottom of the moving column is fixedly connected with a fixing plate, a first groove is formed in a front side of the fixing plate, a left side of the fixing plate is rotatably connected with a threaded rod, a right end of the threaded rod penetrates through the first groove and is threadedly connected with a moving block, front and rear sides of the moving block are fixedly connected with fixing rods, tops of the two fixing rods are fixedly connected with first rotating shafts, tops of the first rotating shafts are rotatably connected with a connecting plate, right ends of the connecting plate are fixedly connected with massage balls, front and rear sides of a right end of the fixing plate are fixedly connected with extension plates, tops of the two extension plates are fixedly connected with cylinders, tops of the two cylinders are slidably connected to bottoms of corresponding connecting plates, a right end of the fixing plate is fixedly connected with a limiting plate, a right end of the limiting plate is rotatably connected with a second rotating shaft, a right end of the second rotating shaft is fixedly connected with an impression-taking mold, a top of the base is provided with a support mechanism for supporting a patient.
[0007] As a further description of the above technical solution:
[0008] The support mechanism includes a cushion, the cushion is fixedly connected to the top left side of the base, a right end of the cushion is fixedly connected with a third rotating shaft, a right side of the third rotating shaft is rotatably connected with a backrest, a second groove is formed in a front side of the backrest, a first rotating rod is rotatably connected to the front side of the backrest, a rear end of the first rotating rod penetrates through the second groove and is fixedly connected with a driving bevel gear, a second rotating rod is rotatably connected to the right side of the backrest, a left end of the second rotating rod penetrates through the second groove and is fixedly connected with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, a right end of the second rotating rod is fixedly connected with a headrest, a third groove is formed in the top right side of the base, front and rear sides of a bottom of the third groove are fixedly connected with telescopic rods, tops of the two telescopic rods are rotatably connected to the bottom of the backrest.
[0009] As a further description of the above technical solution:
[0010] A front side of the base is fixedly connected with a support frame, a top of the support frame is fixedly connected with a tray.
[0011] As a further description of the above technical solution:
[0012] A front side of the base is fixedly connected with a switch, and the switch is electrically connected with the telescopic rod.
[0013] As a further description of the above technical solution:
[0014] A protective cover is provided on the outer side of the switch, and the right end of the rear side of the protective cover is rotatably connected to the front side of the base.
[0015] As a further description of the above technical solution:
[0016] A horizontal plate is fixedly connected to the right side of the T-shaped plate, and a lighting lamp is fixedly connected to the horizontal plate.
[0017] As a further description of the above technical solution:
[0018] A limit bolt is rotatably connected to the front side of the limit plate, and the rear end of the limit bolt penetrates through the limit plate.
[0019] As a further description of the above technical solution:
[0020] A soft pad is fixedly connected to the top of the pillow rest, and the soft pad is made of rubber material.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the position of the fixing plate is adjusted by the T-shaped plate and the moving column according to the position of the patient. The moving block is pushed by rotating the threaded rod, so that the connecting plate moves to adjust the position, and the massage ball massages the patient's face. At the same time, the impression-taking mold takes an impression of the patient's teeth. The massage can help relax the facial muscles and make the muscles in a more natural state, so as to obtain more accurate oral cavity shape and muscle position information.
[0023] 2. In the utility model, the upper body of the patient is lifted by the telescopic rod, and the driving bevel gear is driven by the first rotating rod, so that the second rotating rod and the driven bevel gear rotate, and the pillow rest rotates to adjust the head angle of the patient to find a suitable position for the staff to take an impression. Description of the Drawings
[0024] Figure 1 It is a perspective view of a complete denture and denture impression-taking device proposed by the utility model;
[0025] Figure 2 It is a rear view of a complete denture and denture impression-taking device proposed by the utility model;
[0026] Figure 3 It is a structural cross-sectional view of a complete denture and denture impression-taking device proposed by the utility model;
[0027] Figure 4 It is a partial structural elevation view of a complete denture and denture impression-taking device proposed by the utility model;
[0028] Figure 5 It is Figure 2 The enlarged view at A in
[0029] Legend Explanation:
[0030] 1. Base; 2. Support mechanism; 201. Cushion; 202. Third rotating shaft; 203. Backrest; 204. Second groove; 205. First rotating rod; 206. Driving bevel gear; 207. Second rotating rod; 208. Driven bevel gear; 209. Pillow rest; 210. Third groove; 211. Telescopic rod; 3. L-shaped frame; 4. T-shaped plate; 5. Moving column; 6. Fixed plate; 7. First groove; 8. Threaded rod; 9. Moving block; 10. Fixed rod; 11. First rotating shaft; 12. Connecting plate; 13. Massage ball; 14. Extension plate; 15. Cylinder; 16. Limiting plate; 17. Second rotating shaft; 18. Molding die; 19. Support frame; 20. Tray; 21. Switch; 22. Protective cover; 23. Horizontal plate; 24. Lighting lamp; 25. Limiting bolt; 26. Soft pad. Detailed Implementation Manner
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] Referring to Figure 1 , Figure 4 and Figure 5 , an embodiment provided by the present invention: A full denture and false tooth taking mold device, including a base 1, an L-shaped frame 3 is fixedly connected to the rear side of the base 1, a T-shaped plate 4 is fixedly connected to the bottom of the L-shaped frame 3, a moving column 5 is slidably connected to the bottom of the T-shaped plate 4, a fixed plate 6 is fixedly connected to the bottom of the moving column 5, a first groove 7 is opened on the front side of the fixed plate 6, a threaded rod 8 is rotatably connected to the left side of the fixed plate 6, the right end of the threaded rod 8 penetrates through the first groove 7 and is threadedly connected to a moving block 9, fixed rods 10 are fixedly connected to the front and rear sides of the moving block 9, first rotating shafts 11 are fixedly connected to the tops of the two fixed rods 10, a connecting plate 12 is rotatably connected to the top of the first rotating shaft 11, massage balls 13 are fixedly connected to the right ends of the connecting plate 12, extension plates 14 are fixedly connected to the front and rear sides of the right end of the fixed plate 6, cylinders 15 are fixedly connected to the tops of the two extension plates 14, the tops of the two cylinders 15 are slidably connected to the bottom of the corresponding connecting plate 12, a limiting plate 16 is fixedly connected to the right end of the fixed plate 6, a second rotating shaft 17 is rotatably connected to the right end of the limiting plate 16, a molding die 18 is fixedly connected to the right end of the second rotating shaft 17, and a support mechanism 2 is arranged on the top of the base 1, and the support mechanism 2 is used to support the patient;
[0033] Specifically, first move the moving column 5 to make the fixing plate 6 reach the appropriate position. At this time, rotate the threaded rod 8, so that the moving block 9 moves to the right, and the fixing rod 10 will move accordingly. At the same time, the connecting plate 12 also moves forward. At this time, the first rotating shaft 11 rotates accordingly, and at the same time, the massage ball 13 will massage the patient's face. At the same time, the molding mold 18 takes a mold of the patient. The massage during the molding can help relax the facial muscles and make the muscles in a more natural state, so as to obtain more accurate oral cavity shape and muscle position information.
[0034] Refer to Figure 2 and Figure 3 As shown in FIGS. and
[0034] , the support mechanism 2 includes a seat cushion 201. The seat cushion 201 is fixedly connected to the left side of the top of the base 1. The right end of the seat cushion 201 is fixedly connected to a third rotating shaft 202. The right side of the third rotating shaft 202 is rotatably connected to a backrest 203. A second groove 204 is formed in the front side of the backrest 203. A first rotating rod 205 is rotatably connected to the front side of the backrest 203. The rear end of the first rotating rod 205 passes through the second groove 204 and is fixedly connected to a driving bevel gear 206. A second rotating rod 207 is rotatably connected to the right side of the backrest 203. The left end of the second rotating rod 207 passes through the second groove 204 and is fixedly connected to a driven bevel gear 208. The driven bevel gear 208 is meshed with the driving bevel gear 206. The right end of the second rotating rod 207 is fixedly connected to a headrest 209. A third groove 210 is formed in the right side of the top of the base 1. Both the front and rear sides of the bottom of the third groove 210 are fixedly connected with telescopic rods 211. The tops of the two telescopic rods 211 are rotatably connected to the bottom of the backrest 203.
[0035] Specifically, start the switch 21 to make the telescopic rod 211 work, lift the backrest 203, and the third rotating shaft 202 rotates accordingly, lifting the upper body of the patient. At the same time, rotate the first rotating rod 205 and drive the driving bevel gear 206 to rotate synchronously. As the driving bevel gear 206 rotates, the driven bevel gear 208 and the second rotating rod 207 will rotate accordingly, so that the headrest 209 rotates and adjusts to optimize the position of the patient's head and facilitate the staff to take a mold.
[0036] Refer to Figure 1 and Figure 2 As shown in FIGS. Figure 1 and Figure 2 , a support frame 19 is fixedly connected to the front side of the base 1. A tray 20 is fixedly connected to the top of the support frame 19. A switch 21 is fixedly connected to the front side of the base 1. The switch 21 is electrically connected to the telescopic rod 211. A protective cover 22 is arranged outside the switch 21. The rear right end of the protective cover 22 is rotatably connected to the front side of the base 1.
[0037] Specifically, the tray 20 is convenient for the user to place some tools to be used. The switch 21 is convenient for freely controlling whether the telescopic rod 211 works or not. The protective cover 22 can prevent the switch 21 from being accidentally touched.
[0038] Reference Figure 1 and Figure 4 On the right side of the T-shaped plate 4, a cross plate 23 is fixedly connected. The cross plate 23 is fixedly connected with a lighting lamp 24. The front side of the limiting plate 16 is rotatably connected with a limiting bolt 25. The rear end of the limiting bolt 25 penetrates through the limiting plate 16. The top of the headrest 209 is fixedly connected with a soft pad 26. The soft pad 26 is made of rubber material;
[0039] Specifically, the lighting lamp 24 facilitates the user to observe the internal condition of the patient's oral cavity. The limiting bolt 25 facilitates the fixation of the second rotating shaft 17. The soft pad 26 makes the patient's head rely more comfortably.
[0040] Working principle: When using the complete denture dental impression-taking device, it is necessary to first move the moving column 5 to drive the fixed plate 6 to reach a suitable position. At this time, rotate the threaded rod 8 to make the moving block 9 move to the right. At the same time, the fixed rod 10 moves accordingly, making the connecting plate 12 move forward. At the same time, the first rotating shaft 11 rotates, making the massage ball 13 massage the patient's face. At this time, the impression-taking mold 18 takes an impression of the patient;
[0041] And when the patient lies on the cushion 201, at this time, turn on the switch 21 to make the telescopic rod 211 work, lift the backrest 203. At this time, the third rotating shaft 202 rotates the backrest 203 to lift the upper body of the patient. At the same time, rotate the first rotating rod 205 to drive the driving bevel gear 206 to rotate. At the same time, the driven bevel gear 208 and the second rotating rod 207 rotate accordingly, making the headrest 209 rotate to adjust the position of the patient's head.
[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A complete denture impression taking device, comprising a base (1), characterized in that: The rear side of the base (1) is fixedly connected to an L-shaped frame (3), the bottom of the L-shaped frame (3) is fixedly connected to a T-shaped plate (4), the bottom of the T-shaped plate (4) is slidably connected to a moving column (5), the bottom of the moving column (5) is fixedly connected to a fixed plate (6), the front side of the fixed plate (6) is provided with a first groove (7), the left side of the fixed plate (6) is rotatably connected to a threaded rod (8), the right end of the threaded rod (8) passes through the first groove (7) and is threadedly connected to a moving block (9), the front and rear sides of the moving block (9) are fixedly connected to fixed rods (10), the tops of the two fixed rods (10) are fixedly connected to a first rotating shaft (11), the top of the first rotating shaft (11) is rotatably connected to the moving block (9), and the moving block (9) is fixedly connected to a fixed rod (10) at the front and rear sides. A connecting plate (12) is connected, and the right end of the connecting plate (12) is fixedly connected to a massage ball (13). The front and rear sides of the right end of the fixing plate (6) are fixedly connected to an extension plate (14). The tops of the two extension plates (14) are fixedly connected to a cylinder (15). The tops of the two cylinders (15) are slidably connected to the bottom of the corresponding connecting plate (12). The right end of the fixing plate (6) is fixedly connected to a limiting plate (16). The right end of the limiting plate (16) is rotatably connected to a second rotating shaft (17). The right end of the second rotating shaft (17) is fixedly connected to a mold removal mold (18). A support mechanism (2) is provided on the top of the base (1), and the support mechanism (2) is used to support a patient.
2. A complete denture impression taking device according to claim 1, characterized in that: The support mechanism (2) comprises a seat cushion (201), wherein the seat cushion (201) is fixedly connected to the left side of the top of the base (1), the right end of the seat cushion (201) is fixedly connected to a third rotating shaft (202), the right side of the third rotating shaft (202) is rotatably connected to a backrest (203), a second groove (204) is provided on the front side of the backrest (203), the front side of the backrest (203) is rotatably connected to a first rotating rod (205), the rear end of the first rotating rod (205) passes through the second groove (204) and is fixedly connected to an active bevel gear (206), the backrest (203) is provided with a second groove (204), and the front side of the backrest (203) is rotatably connected to a first rotating rod (205), the rear end of the first rotating rod (205) passes through the second groove (204) and is fixedly connected to a driving bevel gear (206), A second rotating rod (207) is rotatably connected on the right side, the left end of the second rotating rod (207) passes through the second groove (204) and is fixedly connected to a driven bevel gear (208), the driven bevel gear (208) is meshedly connected to the driving bevel gear (206), the right end of the second rotating rod (207) is fixedly connected to a pillow (209), a third groove (210) is opened on the right side of the top of the base (1), the front and rear sides of the bottom of the third groove (210) are fixedly connected to telescopic rods (211), and the top ends of the two telescopic rods (211) are rotatably connected to the bottom of the backrest (203).
3. A complete denture impression taking device according to claim 1, characterized in that: A support frame (19) is fixedly connected to the front side of the base (1), and a tray (20) is fixedly connected to the top of the support frame (19).
4. The full denture impression taking device according to claim 1, characterized in that: A switch (21) is fixedly connected to the front side of the base (1), and the switch (21) is electrically connected to the telescopic rod (211).
5. A complete denture impression taking device according to claim 4, characterized in that: A protective cover (22) is provided on the outside of the switch (21), and the rear right end of the protective cover (22) is rotatably connected to the front side of the base (1).
6. The complete denture impression taking device according to claim 1, characterized in that: A transverse plate (23) is fixedly connected to the right side of the T-shaped plate (4), and a lighting fixture (24) is fixedly connected to the transverse plate (23).
7. The complete denture impression taking device according to claim 1, characterized in that: The front side of the limiting plate (16) is rotatably connected to the limiting bolt (25), and the rear end of the limiting bolt (25) passes through the limiting plate (16).
8. The complete denture impression taking device according to claim 2, characterized in that: A soft cushion (26) is fixedly connected to the top of the pillow (209), and the soft cushion (26) is made of rubber material.