Detection device for denture occlusion grinding

Abstract

The utility model relates to the technical field of denture detection equipment, and discloses a detection device for denture occlusion grinding, which comprises a machine body, a mounting shaft is fixedly connected to the middle of the top end of the machine body, a fixing mechanism is fixedly connected to the top end of the mounting shaft, the fixing mechanism is used for fixing a denture, an occlusion mechanism is fixedly connected to the fixing mechanism, and the occlusion mechanism is used for fixing the denture. The occlusion mechanism is used for simulating an occlusion state, a first fixing block is fixedly connected to the rear side of the top end of the machine body, a grinding mechanism is fixedly connected to the first fixing block, a liquid spraying mechanism is fixedly connected to the interior of the machine body, and isolation mechanisms are fixedly connected to four corners of the top end of the machine body. And the isolation mechanism is fixedly connected with an observation mechanism. According to the artificial tooth detection device disclosed by the utility model, under the interaction of the isolation mechanism, the liquid spraying mechanism and the heating lamp, the detection environment is more practical, and in addition, the effect of observing the artificial tooth in a multi-angle transformation manner can be realized through the observation mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of denture detection equipment, in particular to a detection device for occlusal grinding of dentures. Background Art

[0002] Dentures, also known as false teeth, are usually a replacement product for damaged or missing teeth. As middle-aged and elderly people age, the roots of their teeth gradually become loose. After falling out, in order to ensure the normal eating of middle-aged and elderly people, they usually choose to wear dentures (false teeth);

[0003] Before normal use, in order to make the denture function properly, it is necessary to detect the denture. The detection process includes processes such as occlusal grinding detection of the denture. Conducting occlusal grinding detection on the denture is to achieve normal eating and chewing functions and ensure clear pronunciation;

[0004] For existing detection devices for occlusal grinding of dentures, when conducting occlusal and grinding detections on fixed dentures, it is necessary to observe and analyze whether the dentures meet the usage standards through observation. However, through human eyes, the state of the dentures cannot be observed from multiple angles. In addition, for existing detection devices for occlusal grinding of dentures, the detections are all carried out in the external environment. Such a detection environment is somewhat different from the human oral cavity. These tiny environmental differences may lead to different states of the dentures. Therefore, a detection device for occlusal grinding of dentures is proposed to solve the above problems. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a detection device for occlusal grinding of dentures, aiming to improve the problems of inconvenient multi-angle observation and inconvenient simulation of the detection environment in the existing technology.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A detection device for occlusal grinding of dentures includes a machine body. A mounting shaft is fixedly connected to the middle of the top of the machine body. A fixing mechanism is fixedly connected to the top of the mounting shaft. The fixing mechanism is used to fix the denture. A biting mechanism is fixedly connected to the fixing mechanism. The biting mechanism is used to simulate the biting state. A first fixing block is fixedly connected to the rear side of the top of the machine body. A grinding mechanism is fixedly connected to the first fixing block. The grinding mechanism is used to simulate the grinding state. A liquid spraying mechanism is fixedly connected to the inside of the machine body. The liquid spraying mechanism is used to spray a configured liquid to simulate the oral cavity humidity. Isolation mechanisms are fixedly connected to the four corners of the top of the machine body. The isolation mechanisms are used to isolate the influence of the external temperature. An observation mechanism is fixedly connected to the isolation mechanisms. The observation mechanism is used to observe the state of the denture.

[0008] As a further description of the above technical solution:

[0009] The fixing mechanism includes a placement plate. The bottom end of the placement plate is fixedly connected to the top end of the mounting shaft. The front side of the top end of the placement plate is provided with a placement groove. The front side inside the placement groove is fixedly connected with a flexible clamping plate. Another group of flexible clamping plates are slidably connected to the rear side inside the placement groove. One end of a first spring is fixedly connected to the rear side of the other group of flexible clamping plates in a circular distribution. The other end of the first spring is fixedly connected to the rear inner wall of the placement groove. One end of a first cable is fixedly connected to the middle of the rear side of the other group of flexible clamping plates. The other end of the first cable is fixedly connected to the output end of a first motor. One end of a second spring is fixedly connected to the rear end of the placement plate. The other end of the second spring is fixedly connected to a slider. The slider is slidably connected to another group of placement plates. A sliding groove is provided at the rear end of the other group of placement plates. The sliding groove is slidably connected to the slider. The two groups of placement plates and their internal configurations are symmetric about the center of the second spring.

[0010] As a further description of the above technical solution:

[0011] The biting mechanism includes a third fixing block. The third fixing block is fixedly connected to the rear side of the bottom end of the placement plate at the top in the fixing mechanism. A pull ring is fixedly connected to the middle of the third fixing block. One end of a second cable is fixedly connected to the bottom end of the pull ring. The other end of the second cable is fixedly connected to the output end of a second motor. The second cable penetrates through the mounting shaft. A force sensor is fixedly connected to the middle of the top end of the placement plate at the bottom in the fixing mechanism.

[0012] As a further description of the above technical solution:

[0013] The grinding mechanism includes a second fixing block. The rear end of the second fixing block is fixedly connected to the top of the left front side of the first fixing block. The right end of the second fixing block is fixedly connected to one end of a first electric telescopic rod. The output end of the first electric telescopic rod is fixedly connected to the other end of a connecting plate. The other end of the connecting plate is fixedly connected to the placement plate at the top in the fixing mechanism.

[0014] As a further description of the above technical solution:

[0015] The liquid spraying mechanism includes a water pump, which is fixedly connected to the front end inside the machine body. One end of the water inlet pipe is fixedly connected to the input end of the water pump, and one end of the water outlet pipe is fixedly connected to the output end of the water pump. The top end of the water outlet pipe is fixedly connected to a spherical pipe, and a spray head is fixedly connected to the rear side of the spherical pipe. A drawer is slidably connected to the front side of the middle part of the right end of the machine body. A water tank is slidably connected to the inside of the drawer. The other end of the water inlet pipe is fixedly connected to the inside of the water tank. A liquid filling hopper is fixedly connected to the top end of the water tank. A rubber stopper is slidably connected to the top end of the liquid filling hopper. A handle is fixedly connected to the middle part of the right end of the drawer.

[0016] As a further description of the above technical solution:

[0017] The isolation mechanism includes an isolation frame, the bottom ends of the four corners of the top of the machine body are fixedly connected to the isolation frame. Heat-insulating glass is fixedly connected to the left, right, and rear sides inside the isolation frame. A door panel is rotatably connected to the right end of the front side of the isolation frame through a first rotating shaft. A handle is fixedly connected to the middle part of the left end of the front side of the door panel. Heat-insulating glass is fixedly connected to the inside of the door panel.

[0018] As a further description of the above technical solution:

[0019] The observation mechanism includes an annular groove, which is opened in the middle of the inner top end of the isolation frame in the isolation mechanism. Second rotating shafts are rotatably connected at equal intervals in the annular groove. The second rotating shafts are connected by a crawler. A fourth fixing block is fixedly connected to the bottom end of the crawler. A second electric telescopic rod is fixedly connected to the bottom end of the fourth fixing block. A microscopic camera is fixedly connected to the output end of the second electric telescopic rod.

[0020] As a further description of the above technical solution:

[0021] Heating lamps are fixedly connected at equal intervals to the left and right sides of the inner top end of the isolation frame in the isolation mechanism. An operating table is fixedly connected to the front side of the machine body. A control panel is fixedly connected to the top end of the operating table. The control panel is electrically connected to the first rotating shaft, the microscopic camera, the second electric telescopic rod, the first electric telescopic rod, the first motor, the second motor, the heating lamp, and the water pump.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, during observation, the second rotating shaft in the annular groove is started through the control panel. At this time, the crawler drives, and the fourth fixing block on the crawler moves along with it, rotating around the fixed denture. Then, the second electric telescopic rod is started to align the microscopic camera with the position to be observed for observation. Through the drive of the crawler, the effect of multi-angle observation is achieved, solving the problem of inconvenient multi-angle observation in the prior art.

[0024] 2. In the present utility model, after the denture is placed and fixed, the door panel is closed. In the presence of the heat-insulating glass, the inside of the isolation rack is in a closed state at this time. Then, the control panel activates the heating lamp to heat the inside to the oral temperature of the human body. Subsequently, the sliding drawer is slid, the rubber plug is removed, and the prepared liquid is added to the water tank from the liquid adding hopper. Then, the water pump is activated to pump the liquid from the water inlet pipe, then pumped to the water outlet pipe, and finally sprayed from the nozzle on the spherical pipe onto the denture on the placement plate. The parameters such as the pH value of the prepared liquid are similar to those of saliva, thus achieving the effect of simulating the inside of the oral cavity and solving the problem in the prior art that it is inconvenient to simulate the detection environment. Description of the Drawings

[0025] Figure 1 It is a three-dimensional schematic diagram of the detection device for denture occlusion grinding proposed by the present utility model;

[0026] Figure 2 It is a disassembled structural schematic diagram of the detection device for denture occlusion grinding proposed by the present utility model;

[0027] Figure 3 It is a structural schematic diagram of a partial cross-section of the right view of the detection device for denture occlusion grinding proposed by the present utility model;

[0028] Figure 4 It is a structural schematic diagram of the placement plate of the detection device for denture occlusion grinding proposed by the present utility model;

[0029] Figure 5 It is a structural schematic diagram of the fixing mechanism of the detection device for denture occlusion grinding proposed by the present utility model.

[0030] Legend Explanation:

[0031] 1. Body; 101. Isolation rack; 102. First rotating shaft; 103. Door panel; 104. Handle; 105. Heat-insulating glass; 2. Operating table; 201. Control panel; 3. Mounting shaft; 4. Placing board; 401. Placing groove; 402. Flexible clamping plate; 403. First spring; 404. First cable; 405. Second spring; 406. First motor; 5. First fixing block; 501. Second fixing block; 502. First electric telescopic rod; 503. Connecting plate; 504. Chute; 505. Slide block; 6. Third fixing block; 601. Pulling ring; 602. Second cable; 603. Second motor; 604. Force sensor; 7. Water pump; 701. Water inlet pipe; 702. Water outlet pipe; 703. Spherical pipe; 704. Sprinkler head; 705. Water tank; 706. Liquid adding hopper; 707. Rubber plug; 708. Drawer; 709. Handle; 8. Annular groove; 801. Second rotating shaft; 802. Crawler belt; 803. Fourth fixing block; 804. Second electric telescopic rod; 805. Microscopic camera; 9. Heating lamp. Detailed implementation manners

[0032] 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.

[0033] Refer to Figures 1 - 5, an embodiment provided by the present utility model: a detection device for denture occlusion grinding, including a body 1. In the middle of the top end of the body 1, a mounting shaft 3 is fixedly connected. At the top end of the mounting shaft 3, a fixing mechanism is fixedly connected. The fixing mechanism includes a placement plate 4. The bottom end of the placement plate 4 is fixedly connected to the top end of the mounting shaft 3. On the front side of the top end of the placement plate 4, a placement groove 401 is opened. Inside the front side of the placement groove 401, a flexible clamping plate 402 is fixedly connected. Another group of flexible clamping plates 402 is slidably connected to the rear side inside the placement groove 401. One end of a first spring 403 is fixedly connected to the rear side of the other group of flexible clamping plates 402 in a circular distribution. The other end of the first spring 403 is fixedly connected to the rear inner wall of the placement groove 401. One end of a first cable 404 is fixedly connected to the middle of the rear side of the other group of flexible clamping plates 402. The other end of the first cable 404 is fixedly connected to the output end of a first motor 406. One end of a second spring 405 is fixedly connected to the rear end of the placement plate 4. The other end of the second spring 405 is fixedly connected to a slider 505. The slider 505 is slidably connected to another placement plate 4. A chute 504 is opened at the rear end of the other placement plate 4. The chute 504 is slidably connected to the slider 505. The two placement plates 4 and their internal configurations are symmetric about the center of the second spring 405. The fixing mechanism is used to fix the denture.

[0034] Refer to Figures 1 - 3 , a biting mechanism is fixedly connected to the fixing mechanism. The biting mechanism includes a third fixing block 6. At the rear side of the bottom end of the top placement plate 4 in the fixing mechanism, the third fixing block 6 is fixedly connected. In the middle of the third fixing block 6, a pull ring 601 is fixedly connected. One end of a second cable 602 is fixedly connected to the bottom end of the pull ring 601. The other end of the second cable 602 is fixedly connected to the output end of a second motor 603. The second cable 602 penetrates through the mounting shaft 3. In the middle of the top end of the bottom placement plate 4 in the fixing mechanism, a force sensor 604 is fixedly connected. The biting mechanism is used to simulate the biting state. At the rear side of the top end of the body 1, a first fixing block 5 is fixedly connected. A grinding mechanism is fixedly connected to the first fixing block 5. The grinding mechanism includes a second fixing block 501. The rear end of the second fixing block 501 is fixedly connected to the top left of the front side of the first fixing block 5. The right end of the second fixing block 501 is fixedly connected to one end of a first electric telescopic rod 502. The output end of the first electric telescopic rod 502 is fixedly connected to the other end of a connecting plate 503. The other end of the connecting plate 503 is fixedly connected to the top placement plate 4 in the fixing mechanism. The grinding mechanism is used to simulate the grinding state.

[0035] Refer to Figures 1 - 3, a liquid spraying mechanism is fixedly connected inside the body 1. The liquid spraying mechanism includes a water pump 7. The front end inside the body 1 is fixedly connected with the water pump 7. One end of a water inlet pipe 701 is fixedly connected to the input end of the water pump 7, and one end of a water outlet pipe 702 is fixedly connected to the output end of the water pump 7. The top end of the water outlet pipe 702 is fixedly connected with a spherical pipe 703, and a spray head 704 is fixedly connected to the rear side of the spherical pipe 703. The front side of the middle part of the right end of the body 1 is slidably connected with a drawer 708. A water tank 705 is slidably connected inside the drawer 708. The other end of the water inlet pipe 701 is fixedly connected to the inside of the water tank 705. A liquid filling hopper 706 is fixedly connected to the top end of the water tank 705. A rubber stopper 707 is slidably connected to the top end of the liquid filling hopper 706. A handle 709 is fixedly connected to the middle part of the right end of the drawer 708. The liquid spraying mechanism is used to spray the prepared liquid to simulate the oral humidity. Insulating mechanisms are fixedly connected to the four corners of the top end of the body 1. The insulating mechanism includes an isolation frame 101. The four corners of the top end of the body 1 are fixedly connected to the bottom end of the isolation frame 101. Heat-insulating glass 105 is fixedly connected to the inside of the left, right, and rear sides of the isolation frame 101. The right end of the front side of the isolation frame 101 is rotatably connected with a door panel 103 through a first rotating shaft 102. The middle part of the left end of the front side of the door panel 103 is fixedly connected with a handle 104. Heat-insulating glass 105 is fixedly connected to the inside of the door panel 103. The insulating mechanism is used to isolate the influence of the external temperature. An observation mechanism is fixedly connected to the insulating mechanism. The observation mechanism includes an annular groove 8.

[0036] Refer to Figures 1 - 3 , an annular groove 8 is opened in the middle of the inner top end of the isolation frame 101 in the insulating mechanism. Second rotating shafts 801 are rotatably connected at equal intervals in the annular groove 8. The second rotating shafts 801 are connected to each other through a track 802. A fourth fixing block 803 is fixedly connected to the bottom end of the track 802. A second electric telescopic rod 804 is fixedly connected to the bottom end of the fourth fixing block 803. A microscopic camera 805 is fixedly connected to the output end of the second electric telescopic rod 804. The observation mechanism is used to observe the state of the denture. Heating lamps 9 are fixedly connected at equal intervals to the left and right sides of the inner top end of the isolation frame 101 in the insulating mechanism. An operation table 2 is fixedly connected to the front side of the body 1. A control panel 201 is fixedly connected to the top end of the operation table 2. The control panel 201 is electrically connected to the first rotating shaft 102, the microscopic camera 805, the second electric telescopic rod 804, the first electric telescopic rod 502, the first motor 406, the second motor 603, the heating lamp 9, and the water pump 7.

[0037] Working principle: After opening the door panel 103, start the first motor 406. The first motor 406 winds up the first cable 404. Subsequently, the flexible splint 402 at the rear moves backward, compressing the first spring 403. Then, after placing the denture in the placement groove 401, the first spring 403 resets, and the flexible splint 402 clamps the denture. After the denture is placed and fixed, close the door panel 103. In the presence of the heat-insulating glass 105, the inside of the isolation frame 101 is in a closed state at this time. Then, the control panel 201 starts the heating lamp 9 to heat the inside to the oral temperature of the human body. Subsequently, slide the drawer 708, remove the rubber plug 707, and add the prepared liquid from the liquid filling hopper 706 into the water tank 705. Then, start the water pump 7 to pump the liquid from the water inlet pipe 701, then pump it to the water outlet pipe 702, and finally spray it onto the denture on the placement plate 4 through the nozzle 704 on the spherical pipe 703. The parameters such as the pH value of the prepared liquid are similar to those of saliva, so as to simulate the internal environment of the oral cavity. Then, start the second motor 603. The second motor 603 winds up the second cable 602. Subsequently, under the fixation of the third fixing block 6 and the pull ring 601, the two dentures come into contact with each other to simulate the biting state. The magnitude of the contact force depends on the stretching degree of the second cable 602. Then, the force sensor 604 feeds back the parameters to the control panel 201. When simulating grinding, the first electric telescopic rod 502 extends and retracts back and forth, driving the placement plate 4 and the denture at the top to move together through the connecting plate 503. When observing, start the second rotating shaft 801 in the annular groove 8 through the control panel 201. At this time, the crawler 802 drives, and the fourth fixing block 803 on the crawler 802 moves along with it, rotating around the fixed denture. Then, start the second electric telescopic rod 804 to align the microscopic camera 805 with the position to be observed for observation.

[0038] 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 described 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 within the protection scope of the present invention.

Claims

1. A detection device for denture occlusal grinding, comprising a body (1), characterized in that: The top middle part of the body (1) is fixedly connected with a mounting shaft (3), the top of the mounting shaft (3) is fixedly connected with a fixing mechanism, the fixing mechanism is used to fix the denture, the fixing mechanism is fixedly connected with a bite mechanism, the bite mechanism is used to simulate the bite state, the top rear side of the body (1) is fixedly connected with a first fixing block (5), the first fixing block (5) is fixedly connected with a grinding mechanism, the grinding mechanism is used to simulate the grinding state, the interior of the body (1) is fixedly connected with a liquid spraying mechanism, the liquid spraying mechanism is used to spray a configuration liquid to simulate oral humidity, the top four corners of the body (1) are fixedly connected with an isolation mechanism, the isolation mechanism is used to isolate the influence of external temperature, the isolation mechanism is fixedly connected with an observation mechanism, the observation mechanism is used to observe the state of the denture.

2. The detection device for denture occlusal grinding according to claim 1, characterized in that: The fixing mechanism comprises a placement plate (4), the bottom end of the placement plate (4) is fixedly connected to the top end of the mounting shaft (3), a placement groove (401) is provided on the front side of the top end of the placement plate (4), a flexible splint (402) is fixedly connected to the front side of the placement groove (401), another group of the flexible splints (402) is slidably connected to the rear side of the placement groove (401), one end of a first spring (403) is fixedly connected to the rear side of the other group of the flexible splints (402) in an annular arrangement, the other end of the first spring (403) is fixedly connected to the rear inner wall of the placement groove (401), and the other group of the flexible splints (402) is fixedly connected to the rear inner wall of the placement groove (401). One end of a first cable (404) is fixedly connected to the middle of the rear side, and the other end of the first cable (404) is fixedly connected to the output end of a first motor (406). The rear end of the placement plate (4) is fixedly connected to one end of a second spring (405), and the other end of the second spring (405) is fixedly connected to a slider (505). The slider (505) is slidably connected to another group of placement plates (4). A slide groove (504) is provided at the rear end of the other group of placement plates (4), and the slide groove (504) is slidably connected to the slider (505). The two groups of placement plates (4) and their internal configurations are symmetrical about the center of the second spring (405).

3. The detection device for denture occlusal grinding according to claim 1, characterized in that: The engaging mechanism comprises a third fixed block (6), the rear side of the bottom end of the placement plate (4) at the top of the fixing mechanism is fixedly connected with the third fixed block (6), the middle part of the third fixed block (6) is fixedly connected with a pull ring (601), the bottom end of the pull ring (601) is fixedly connected with one end of a second cable (602), the other end of the second cable (602) is fixedly connected with the output end of a second motor (603), the second cable (602) penetrates the mounting shaft (3), and the middle part of the top end of the placement plate (4) at the bottom of the fixing mechanism is fixedly connected with a force sensor (604).

4. The detection device for denture occlusal grinding according to claim 1, characterized in that: The grinding mechanism comprises a second fixed block (501), the rear end of the second fixed block (501) is fixedly connected to the top of the front left end of the first fixed block (5), the right end of the second fixed block (501) is fixedly connected to a first electric telescopic rod (502), the output end of the first electric telescopic rod (502) is fixedly connected to one end of a connecting plate (503), and the other end of the connecting plate (503) is fixedly connected to a placement plate (4) located at the top of the fixing mechanism.

5. The detection device for denture occlusal grinding according to claim 1, characterized in that: The liquid spraying mechanism comprises a water pump (7), the front end of the interior of the machine body (1) is fixedly connected to the water pump (7), the input end of the water pump (7) is fixedly connected to one end of a water inlet pipe (701), the output end of the water pump (7) is fixedly connected to one end of a water outlet pipe (702), the top end of the water outlet pipe (702) is fixedly connected to a spherical tube (703), the rear side of the spherical tube (703) is fixedly connected to a spray head (704), and the machine body (1) A drawer (708) is slidably connected to the front middle of the right end, the interior of the drawer (708) is slidably connected to a water tank (705), the other end of the water inlet pipe (701) is fixedly connected to the interior of the water tank (705), the top of the water tank (705) is fixedly connected to a liquid adding bucket (706), the top of the liquid adding bucket (706) is slidably connected to a rubber plug (707), and the middle of the right end of the drawer (708) is fixedly connected to a handle (709).

6. The detection device for denture occlusal grinding according to claim 1, characterized in that: The isolation mechanism comprises an isolation frame (101), the top four corners of the machine body (1) are fixedly connected to the bottom of the isolation frame (101), the left, right and rear sides of the isolation frame (101) are fixedly connected to the inside of the insulation glass (105), the front right end of the isolation frame (101) is rotatably connected to a door panel (103) via a first rotating shaft (102), a handle (104) is fixedly connected to the middle of the front left end of the door panel (103), and the interior of the door panel (103) is fixedly connected to the insulation glass (105).

7. The detection device for denture occlusal grinding according to claim 1, characterized in that: The observation mechanism comprises an annular groove (8), an annular groove (8) is provided in the middle of the inner top of the isolation frame (101) in the isolation mechanism, a second rotating shaft (801) is equidistantly rotatably connected in the annular groove (8), the second rotating shafts (801) are connected via tracks (802), a fourth fixed block (803) is fixedly connected to the bottom end of the track (802), a second electric telescopic rod (804) is fixedly connected to the bottom end of the fourth fixed block (803), and a microscopic camera (805) is fixedly connected to the output end of the second electric telescopic rod (804).

8. The detection device for denture occlusal grinding according to claim 1, characterized in that: The top of the isolation frame (101) in the isolation mechanism is equidistantly fixedly connected to heating lamps (9) on both sides, the front side of the machine body (1) is fixedly connected to an operating table (2), the top of the operating table (2) is fixedly connected to a control panel (201), and the control panel (201) is electrically connected to the first rotating shaft (102), the micro camera (805), the second electric telescopic rod (804), the first electric telescopic rod (502), the first motor (406), the second motor (603), the heating lamp (9) and the water pump (7).

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