Orthodontic micro-implant support

Abstract

An orthodontic micro-implant support comprises a lifting mechanism and a supporting mechanism, the supporting mechanism is mounted above the lifting mechanism, a distraction mechanism is mounted above the supporting mechanism and comprises two sets of mounting rods, lower distraction rods and upper distraction rods, the lower distraction rods are rotationally connected to the middles of the mounting rods, and the upper distraction rods are rotationally connected to the middles of the mounting rods. The upper distraction rod is rotatably connected to the upper end of the mounting rod, and a plurality of telescopic rods are slidably connected to the interiors of the lower distraction rod and the upper distraction rod. According to the lip distraction device, by arranging the distraction mechanism, a telescopic rod drives a distraction plate to slidably stretch into the inner side of the lip of a patient, a lower distraction rod is rotated downwards or an upper distraction rod is rotated upwards, so that the lip of the patient is turned upwards or downwards, gums are exposed, the lip of the human body is conveniently distraction, and the lip distraction device is simple and practical; the lifting rod ascends or descends to adjust the height of the supporting mechanism, so that a doctor can conveniently observe the state in the oral cavity of the patient.

Description

Technical Field

[0001] The utility model relates to the field of tooth orthodontics, in particular to an orthodontic micro-implant bracket. Background Art

[0002] Orthodontics is to correct teeth, eliminate malocclusion and deformity. Orthodontics mainly studies the etiology, diagnosis and analysis, prevention and treatment of malocclusion. Orthodontics can achieve the effect of beautiful teeth. Orthodontic treatment mainly uses various correction devices to adjust the coordination between facial bones, teeth, and maxillofacial nerves and muscles, that is, to adjust the abnormal relationship between the upper and lower jaws, between the upper and lower teeth, between the teeth and the jaws, and the nerves and muscles that connect them. The ultimate correction goal is to achieve balance, stability and beauty of the oral and maxillofacial system.

[0003] Currently, when micro-implants are implanted, the lips of the human body need to be stretched open to expose the gums so that the doctor can perform orthodontic operations. However, the orthodontic micro-implant brackets in the prior art are not convenient for stretching the lips of the human body, which makes it extremely inconvenient for the doctor to perform the micro-implant implant operation, and the patient will also feel uncomfortable. In addition, the existing orthodontic micro-implant brackets are difficult to adjust, which requires the doctor to constantly change the angle to observe the patient's oral condition, which increases the difficulty of the doctor's operation. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, an orthodontic micro-implant bracket is provided. The technical solution solves the problem that the orthodontic micro-implant bracket in the above-mentioned prior art is not convenient for opening the lips of the human body, which makes it extremely inconvenient for doctors to perform micro-implant implant operations and the patients also feel uncomfortable. In addition, the existing orthodontic micro-implant bracket is difficult to adjust, which requires doctors to constantly change angles to observe the patient's oral condition, increasing the difficulty of the doctor's operation.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An orthodontic micro-implant bracket comprises a lifting mechanism and a supporting mechanism, wherein the supporting mechanism is installed above the lifting mechanism, and a spreading mechanism is installed above the supporting mechanism, wherein the spreading mechanism comprises two sets of mounting rods, a lower spreading rod and an upper spreading rod, wherein the lower spreading rod is rotatably connected to the middle part of the mounting rod, and the upper spreading rod is rotatably connected to the upper end of the mounting rod, wherein a plurality of telescopic rods are slidably connected inside the lower spreading rod and the upper spreading rod, wherein one end of the telescopic rod extends to the inner side of the lower spreading rod or the upper spreading rod and is fixedly connected to a spreading plate, and wherein two sets of positioning mechanisms are arranged inside the mounting rod.

[0007] Preferably, the lifting mechanism includes a fixed rod, the interior of the fixed rod is slidably connected to a lifting rod, the upper end outer surface of the lifting rod is fixedly connected to two groups of limit rods, the interior of the fixed rod is provided with a limit groove matched with the limit rod, and the lower end outer surface of the lifting rod is provided with a thread.

[0008] Preferably, a lifting motor is fixedly installed on the outer surface of the fixed rod, and the output end of the lifting motor extends to the inside of the fixed rod and is fixedly connected to a first bevel gear. The inner side of the bottom of the fixed rod is rotatably connected to a second bevel gear meshing with the first bevel gear, and the second bevel gear is threadedly connected to the outer surface of the lower end of the lifting rod.

[0009] Preferably, the supporting mechanism includes a lower jaw bracket, the lower surface of the lower jaw bracket is fixedly connected to the upper end of the lifting rod, the lower jaw bracket is U-shaped, the edge of the lower jaw bracket is a raised structure, the upper surface of the raised structure is provided with a water receiving groove, and the outer side of the lower jaw bracket is fixedly installed with a water outlet pipe, and the water outlet pipe is connected to the water receiving groove.

[0010] Preferably, the positioning mechanism includes a rotating shaft, one end of the rotating shaft is rotatably connected to the inside of the mounting rod, the other end of the rotating shaft extends to the inner side of the mounting rod and is fixedly connected to the lower support rod or the upper support rod, a positioning ratchet is fixedly installed on the outer surface of one end of the rotating shaft, a control rod is rotatably connected to the inside of the mounting rod, and a positioning ratchet that is engaged with the positioning ratchet is fixedly connected to the outer surface of the control rod.

[0011] Preferably, a positioning spring is sleeved on the outer side of the control rod, and two ends of the positioning spring are fixedly connected to the control rod and the mounting rod respectively.

[0012] Preferably, two groups of limit plates are provided on the outer surface of one end of the telescopic rod, and a thread is provided on the outer surface of the other end of the telescopic rod. A rotating ring is threadedly connected to the other end of the telescopic rod, and the rotating ring is rotatably connected to the outer side of the lower support rod or the upper support rod, and the shape of the lower support rod or the upper support rod is U-shaped.

[0013] Compared with the prior art, the beneficial effects of the utility model are: by setting up a spreading mechanism, the telescopic rod drives the spreading plate to slide and extend into the inner side of the patient's lips, and the lower spreading rod is rotated downward or the upper spreading rod is rotated upward, so that the patient's lips are turned downward or upward, thereby exposing the gums, which is convenient for spreading the lips of the human body and facilitating the doctor to perform micro-implant implantation operations. It is simple and practical, and by setting up a lifting mechanism, the lifting rod can be raised or lowered to adjust the height of the supporting mechanism, which is convenient for the doctor to observe the state of the patient's oral cavity. The patient's chin can be supported by setting up a supporting structure, and the patient's saliva can be collected through the water trough to prevent the saliva from flowing to the neck, reducing the patient's discomfort and the difficulty of the doctor's operation. No external device is required to absorb the patient's saliva. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the opening mechanism of the utility model;

[0016] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0017] Figure 4 This is a schematic diagram of the support mechanism structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the enlarged structure of output B of the utility model;

[0019] Figure 6 It is a schematic diagram of the lifting mechanism structure of the utility model.

[0020] The numbers in the figure are:

[0021] 1. Lifting mechanism; 101. Fixed rod; 102. Lifting rod; 103. Limit rod; 104. Limit groove; 105. First bevel gear; 106. Second bevel gear; 107. Lifting motor;

[0022] 2. Support mechanism; 201. Lower jaw support; 202. Water receiving trough; 203. Water outlet pipe;

[0023] 3. Spreading mechanism; 301. Mounting rod; 302. Lower spreading rod; 303. Upper spreading rod; 304. Telescopic rod; 305. Limiting plate; 306. Rotating ring; 307. Spreading plate;

[0024] 4. Positioning mechanism; 401. Rotating shaft; 402. Positioning ratchet; 403. Control lever; 404. Positioning spring; 405. Positioning ratchet. DETAILED DESCRIPTION

[0025] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0026] Example 1

[0027] Please refer to Figure 1-6 As shown, an orthodontic micro-implant bracket includes a lifting mechanism 1 and a supporting mechanism 2, the supporting mechanism 2 is installed above the lifting mechanism 1, and a spreading mechanism 3 is installed above the supporting mechanism 2, the spreading mechanism 3 includes two groups of mounting rods 301, a lower spreading rod 302 and an upper spreading rod 303, the lower spreading rod 302 is rotatably connected to the middle part of the mounting rod 301, the upper spreading rod 303 is rotatably connected to the upper end of the mounting rod 301, and the lower spreading rod 302 and the upper spreading rod 303 are both slidably connected to a plurality of telescopic rods 304 inside, one end of the telescopic rod 304 extends to the inner side of the lower spreading rod 302 or the upper spreading rod 303 and is fixedly connected to a spreading plate 307, and two groups of positioning mechanisms 4 are arranged inside the mounting rod 301.

[0028] In this solution, the patient places his chin on the supporting mechanism 2, and the supporting mechanism 2 and the spreading mechanism 3 are adjusted up and down by the lifting mechanism 1, so that the doctor can observe the situation inside the patient's mouth. The telescopic rod 304 can slide inside the lower spreading rod 302 or the upper spreading rod 303. Before the micro-implant is implanted, the spreading plate 307 is extended into the inside of the patient's lips by sliding the telescopic rod 304. At this time, the lower spreading rod 302 is turned downward or the upper spreading rod 303 is turned upward to make the patient's lips flip down or up, thereby exposing the gums, and the spreading angle of the lower spreading rod 302 or the upper spreading rod 303 is fixed by the positioning mechanism 4, which is convenient for the doctor to perform the micro-implant implantation operation.

[0029] Example 2

[0030] Please refer to Figure 6 As shown, the lifting mechanism 1 includes a fixed rod 101, a lifting rod 102 is slidably connected inside the fixed rod 101, two sets of limit rods 103 are fixedly connected to the outer surface of the upper end of the lifting rod 102, a limit groove 104 adapted to the limit rod 103 is opened inside the fixed rod 101, and a thread is arranged on the outer surface of the lower end of the lifting rod 102.

[0031] A lifting motor 107 is fixedly installed on the outer surface of the fixed rod 101, and the output end of the lifting motor 107 extends to the inside of the fixed rod 101 and is fixedly connected to the first bevel gear 105. The bottom inner side of the fixed rod 101 is rotatably connected to the second bevel gear 106 that meshes with the first bevel gear 105. The second bevel gear 106 is threadedly connected to the outer surface of the lower end of the lifting rod 102.

[0032] In this solution, the lifting motor 107 is electrically connected to an external power source, and starting the lifting motor 107 drives the first bevel gear 105 to rotate the second bevel gear 106 and drives the lifting rod 102 to perform lifting and lowering adjustments.

[0033] Example 3

[0034] Please refer to Figure 4 As shown, the supporting mechanism 2 includes a lower jaw support 201, the lower surface of the lower jaw support 201 is fixedly connected to the upper end of the lifting rod 102, the shape of the lower jaw support 201 is U-shaped, the edge of the lower jaw support 201 is a raised structure, and the upper surface of the raised structure is provided with a water receiving groove 202, and a water outlet pipe 203 is fixedly installed on the outer side of the lower jaw support 201, and the water outlet pipe 203 is connected to the water receiving groove 202.

[0035] In this solution, the patient places his chin on the mandibular support 201 to support the patient's head. The saliva flowing out of the patient's mouth is collected by the water receiving trough 202 and flows out to the external collection mechanism through the water outlet pipe 203, preventing the saliva from flowing to the neck, reducing the patient's discomfort, and reducing the difficulty of the doctor's operation. No external device is needed to absorb the patient's saliva.

[0036] Example 4

[0037] Please refer to Figure 5 As shown, the positioning mechanism 4 includes a rotating shaft 401, one end of which is rotatably connected to the inside of the mounting rod 301, and the other end of the rotating shaft 401 extends to the inner side of the mounting rod 301 and is fixedly connected to the lower support rod 302 or the upper support rod 303. A positioning ratchet 402 is fixedly installed on the outer surface of one end of the rotating shaft 401, and a control rod 403 is rotatably connected to the inside of the mounting rod 301, and a positioning ratchet 405 that is engaged with the positioning ratchet 402 is fixedly connected to the outer surface of the control rod 403.

[0038] A positioning spring 404 is sleeved on the outer side of the control rod 403 , and two ends of the positioning spring 404 are fixedly connected to the control rod 403 and the mounting rod 301 respectively.

[0039] In the present embodiment, the upper and lower support rods 302 and 303 are rotated outward on the mounting rod 301 via the rotating shaft 401, and the positioning ratchet 405 is clamped in the interior of the positioning ratchet 402 via the positioning spring 404 to prevent the rotating shaft 401 from reversing, thereby preventing the upper and lower support rods 302 and 303 from rotating in the opposite direction, thereby positioning the upper and lower support rods 302 and 303. When the micro-implant is implanted, the positioning ratchet 405 can be moved out of the interior of the positioning ratchet 402 by rotating the control rod 403 counterclockwise, and the upper and lower support rods 302 and 303 can be rotated in the opposite direction to reset them.

[0040] Example 5

[0041] Please refer to Figure 2-3 As shown, the outer surface of one end of the telescopic rod 304 is provided with two sets of limit plates 305, the outer surface of the other end of the telescopic rod 304 is provided with a thread, and the other end of the telescopic rod 304 is threadedly connected with a rotating ring 306, which is rotatably connected to the outer side of the lower support rod 302 or the upper support rod 303, and the shape of the lower support rod 302 or the upper support rod 303 is U-shaped.

[0042] In this solution, the rotating ring 306 is rotated to move the telescopic rod 304 toward the inner side of the upper spreading rod 302 and the lower spreading rod 303, thereby driving the spreading plate 307 to move toward the inner side of the patient's lips.

[0043] The working principle and use process of the utility model are as follows: the patient places his chin on the mandibular support 201 to support the patient's head, and the rotating ring 306 rotates to make the telescopic rod 304 move to the inner side of the upward opening rod 302 and the lower opening rod 303, thereby driving the opening plate 307 to move to the inner side of the patient's lips. At this time, the lower opening rod 302 is rotated downward or the upper opening rod 303 is rotated upward to make the patient's lips flip down or up, thereby exposing the gums to facilitate the doctor to perform micro-implant implantation operations. When it is necessary to adjust the height of the support mechanism 2 to observe the patient's oral cavity, the lifting motor 107 can be controlled to rotate through an external control switch, so that the first bevel gear 105 causes the second bevel gear 106 to rotate, and drives the lifting rod 102 to rise or fall to adjust the height of the support mechanism 2.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An orthodontic micro-implant bracket, comprising a lifting mechanism (1) and a supporting mechanism (2), characterized in that: The support mechanism (2) is installed above the lifting mechanism (1), and an opening mechanism (3) is installed above the support mechanism (2). The opening mechanism (3) includes two groups of mounting rods (301), a lower opening rod (302) and an upper opening rod (303). The lower opening rod (302) is rotatably connected to the middle part of the mounting rod (301), and the upper opening rod (303) is rotatably connected to the upper end of the mounting rod (301). The lower opening rod (302) and the upper opening rod (303) are both slidably connected to a plurality of telescopic rods (304) inside. One end of the telescopic rod (304) extends to the inner side of the lower opening rod (302) or the upper opening rod (303) and is fixedly connected to an opening plate (307). Two groups of positioning mechanisms (4) are arranged inside the mounting rod (301).

2. An orthodontic micro-implant bracket according to claim 1, characterized in that: The lifting mechanism (1) comprises a fixed rod (101), the interior of the fixed rod (101) is slidably connected to a lifting rod (102), the upper end outer surface of the lifting rod (102) is fixedly connected to two groups of limiting rods (103), the interior of the fixed rod (101) is provided with a limiting groove (104) adapted to the limiting rod (103), and the lower end outer surface of the lifting rod (102) is provided with a thread.

3. The orthodontic micro-implant bracket according to claim 2, characterized in that: A lifting motor (107) is fixedly mounted on the outer surface of the fixed rod (101); an output end of the lifting motor (107) extends to the interior of the fixed rod (101) and is fixedly connected to a first bevel gear (105); a second bevel gear (106) meshing with the first bevel gear (105) is rotatably connected to the inner side of the bottom of the fixed rod (101); the second bevel gear (106) is threadedly connected to the outer surface of the lower end of the lifting rod (102).

4. The orthodontic micro-implant bracket according to claim 2, characterized in that: The support mechanism (2) comprises a lower jaw support (201), the lower surface of the lower jaw support (201) is fixedly connected to the upper end of the lifting rod (102), the shape of the lower jaw support (201) is U-shaped, the edge of the lower jaw support (201) is a raised structure, the upper surface of the raised structure is provided with a water receiving groove (202), and the outer side of the lower jaw support (201) is fixedly installed with a water outlet pipe (203), and the water outlet pipe (203) is connected to the water receiving groove (202).

5. The orthodontic micro-implant bracket according to claim 1, characterized in that: The positioning mechanism (4) comprises a rotating shaft (401), one end of the rotating shaft (401) is rotatably connected to the inside of the mounting rod (301), the other end of the rotating shaft (401) extends to the inner side of the mounting rod (301) and is fixedly connected to the lower opening rod (302) or the upper opening rod (303), a positioning ratchet (402) is fixedly mounted on the outer surface of one end of the rotating shaft (401), the inside of the mounting rod (301) is rotatably connected to a control rod (403), and the outer surface of the control rod (403) is fixedly connected to a positioning ratchet (405) that is engaged with the positioning ratchet (402).

6. The orthodontic micro-implant bracket according to claim 5, characterized in that: A positioning spring (404) is sleeved on the outer side of the control rod (403), and two ends of the positioning spring (404) are fixedly connected to the control rod (403) and the mounting rod (301) respectively.

7. The orthodontic micro-implant bracket according to claim 1, characterized in that: The outer surface of one end of the telescopic rod (304) is provided with two groups of limit plates (305), the outer surface of the other end of the telescopic rod (304) is provided with a thread, and the other end of the telescopic rod (304) is threadedly connected to a rotating ring (306), and the rotating ring (306) is rotatably connected to the outer side of the lower opening rod (302) or the upper opening rod (303), and the shape of the lower opening rod (302) or the upper opening rod (303) is U-shaped.

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