阅读说明：本技术 一种用于辅助唇侧托槽定位的导航装置 (Navigation device for assisting positioning of labial bracket ) 是由 张家玉 于 2020-12-22 设计创作，主要内容包括：本发明公开了一种用于辅助唇侧托槽定位的导航装置,涉及口腔正畸装置及其制备技术领域,包括合板,所述合板的外侧壁固定连接有连接板,所述合板的外侧壁上、下部均开设有滑槽,所述滑槽的内部均滑动连接有滑块,所述滑块的外壁均固定连接有连接杆,所述连接杆的顶端均固定连接有引导框,所述连接板的上、下外表面均开设有卡槽,所述卡槽内滑动连接有卡块,所述卡块的上表面固定连接有连接块,本发明通过固定块将患者的上唇内侧和下唇内侧撑开,方便医务人员对患者的牙齿进行观察和操作,然后医务人员对固定块附件的牙齿进行操作,该装置不需要对患者的整个口腔进行撑开,只需要对患者的局部进行撑开,提高了患者的舒适性。(The invention discloses a navigation device for assisting positioning of labial bracket, which relates to the technical field of orthodontic device and preparation thereof, and comprises a plywood, wherein the outer side wall of the plywood is fixedly connected with a connecting plate, the upper and lower parts of the outer side wall of the plywood are respectively provided with a chute, the inner parts of the chutes are respectively connected with a slide block in a sliding way, the outer walls of the slide blocks are respectively fixedly connected with a connecting rod, the top ends of the connecting rods are respectively and fixedly connected with a guide frame, the upper and lower outer surfaces of the connecting plate are respectively provided with a clamping groove, the clamping grooves are connected with a clamping block in a sliding way, and the upper surface of the clamping block is fixedly connected with a connecting block. Only the local part of the patient needs to be propped open, so that the comfort of the patient is improved.)

1. The navigation device for assisting the positioning of the labial bracket comprises a plywood (1) and is characterized in that a connecting plate (2) is fixedly connected to the outer side wall of the plywood (1), sliding grooves (4) are formed in the upper and lower parts of the outer side wall of the plywood (1), sliding blocks (6) are slidably connected to the inner parts of the sliding grooves (4), connecting rods (7) are fixedly connected to the outer walls of the sliding blocks (6), guide frames (8) are fixedly connected to the top ends of the connecting rods (7), clamping grooves (5) are formed in the upper and lower outer surfaces of the connecting plate (2), clamping blocks (9) are slidably connected to the clamping grooves (5), connecting blocks (11) are fixedly connected to the upper surfaces of the clamping blocks (9), bearings (12) are fixedly mounted on the upper surfaces of the connecting blocks (11), threaded rods (14) are fixedly connected to the inner rings of the bearings (, the outer wall of threaded rod (14) is fixed to be cup jointed with adjusting part (13), the top outer wall threaded connection of threaded rod (14) has internal thread pipe (15), the top fixed mounting of internal thread pipe (15) has fixed block (10).

2. A navigation device for assisting positioning of labial brackets according to claim 1, characterized in that the board (1) is horseshoe-shaped, matching the shape of the gum of an orthodontic patient.

3. The navigation device for assisting the positioning of the labial bracket of claim 1, wherein the outer walls of the upper surface and the lower surface of the plywood (1) are fixedly connected with anti-skid plates (3), and the anti-skid plates (3) are matched with the shape of the plywood (1).

4. A navigation device for assisting positioning of labial brackets as claimed in claim 1, characterized in that the attachment plate (2) matches the shape of the plate (1).

5. The navigation device for assisting the positioning of the labial bracket as set forth in claim 1, wherein the sliding groove (4) is respectively located above and below the connecting plate (2), the sliding block (6) is nested inside the sliding groove (4), and the sliding block (6) is matched with the sliding groove (4) in size.

6. The navigation device for assisting the positioning of the labial bracket as set forth in claim 1, wherein the number of the locking grooves (5) is six, and the locking grooves are uniformly distributed on the upper and lower surfaces of the connecting plate (2), the locking grooves (5) are trapezoidal, and the locking grooves (5) are matched with the size of the locking blocks (9).

7. The navigation device for assisting the positioning of the labial bracket according to claim 1, wherein the fixing block (10) is in a flat oval shape, the fixing block (10) is made of silica gel, and the guiding frame (8) is square.

Technical Field

The invention relates to the technical field of orthodontic devices and preparation thereof, in particular to a navigation device for assisting positioning of a labial bracket.

Background

In traditional orthodontic clinics, physicians determine the location of bracket bonding by visually observing the clinical central point of the dental crown and the long axis of the dental crown in the oral cavity. With the development of indirect bonding technology, doctors can transfer the bracket manually bonded on the dentition plaster model in advance to the inner tooth surface of the oral cavity of a patient through a transfer device, and can also transfer the bracket positioned in a digital way on an in-vitro model to the inner tooth surface of the oral cavity of the patient.

CN102319124A discloses a "be used for digital guide template that just abnormal support groove indirectly bonded", this template includes the base member, the base member includes the side face body of the side flank laminating of tongue side or palate side flank of patient's dentition and the top surface body with the top surface adaptation of patient's dentition, be equipped with on the top surface body and confirm to hold in the palm the guide slot of groove in flank lip buccal side, the guide slot is corresponding with holding in the palm the groove one-to-one, every guide slot and the hook shape guide arm one-to-one who confirms the flank position of holding in the palm the groove, the straight pole portion of hook shape guide arm is pegged graft in the guide slot, the kink and the support groove of hook shape guide arm can shirk the formula and be connected, hook. Although the digitalized guide template can be simplified to a certain extent, the precision is improved, the extruded dentition cannot be scraped, and the characteristic of exosmotic glue in bracket bonding is convenient to process, in actual operation, due to the complex structure of the digitalized guide template, the straight rod part of the hook-shaped guide rod needs to be repeatedly inserted and inserted into the guide groove, an error can be generated when the straight rod part of the hook-shaped guide rod is inserted and inserted into the guide groove, the tightness of detachable connection between the bent part of the hook-shaped guide rod and the bracket is difficult to ensure, in addition, when the digitalized guide template is fixed on the dentition surface, a patient needs to open the mouth for a long time, the whole oral cavity is in an open state, muscle nerves are all in a tense state, the patient feels uncomfortable easily, and the digitalized guide template is not.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a navigation device for assisting positioning of a labial bracket.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a navigation head for assisting lip side-support groove location, includes the plywood, the lateral wall fixedly connected with connecting plate of plywood, the spout has all been seted up to the upper and lower part of the lateral wall of plywood, the equal sliding connection in inside of spout has the slider, the equal fixedly connected with connecting rod of outer wall of slider, the equal fixedly connected with guide frame in top of connecting rod, the draw-in groove has all been seted up to the upper and lower surface of connecting plate, sliding connection has the fixture block in the draw-in groove, the last fixed surface of fixture block is connected with the connecting block, the last fixed surface of connecting block installs the bearing, the inner ring fixedly connected with threaded rod of bearing, the outer wall of threaded rod is fixed and has been cup jointed the regulating part, the top outer wall threaded connection of threaded rod has the.

Preferably, the plywood is in a horseshoe shape and is matched with the shape of an orthodontic patient teethridge.

Preferably, the upper surface of plywood and the equal fixedly connected with antiskid ribbed tile of lower surface outer wall, antiskid ribbed tile and the shape phase-match of plywood.

Preferably, the connecting plate is matched with the plywood in shape.

Preferably, the sliding groove is respectively positioned above and below the connecting plate, the sliding block is nested inside the sliding groove, and the sliding block is matched with the sliding groove in size.

Preferably, the number of the clamping grooves is six, the clamping grooves are evenly distributed on the upper surface and the lower surface of the connecting plate, the clamping grooves are trapezoidal, and the clamping grooves are matched with the clamping blocks in size.

Preferably, the fixed block is flat ellipse, the fixed block is the silica gel material, the guide frame is square.

The invention has the beneficial effects that:

1. according to the invention, the adjusting piece is rotated to drive the threaded rod to rotate, the threaded rod is in threaded connection with the internal threaded pipe, the threaded rod drives the internal threaded pipe to move upwards, the internal threaded pipe drives the fixing block to move upwards, the inner sides of the upper lip and the lower lip of a patient are propped open by the fixing block, so that a medical worker can observe and operate the teeth of the patient conveniently, then the medical worker operates the teeth of the fixing block accessory, the device does not need to prop open the whole oral cavity of the patient, only needs to prop open the local part of the patient, and the comfort of the patient is improved.

2. According to the invention, the guide frame is moved to the bracket of the patient tooth by sliding the sliding block in the sliding groove, so that the guide frame is superposed with the bracket, then glue is dispensed in the guide frame, the characteristic of glue leakage during bracket bonding is conveniently processed by the guide frame, and the dentition is not scraped and extruded, and a complex inserting mechanism in the prior art is not provided, so that the operation error caused by improper inserting in the treatment process is reduced, and the bonding tightness between the bracket and the dentition can be ensured.

Drawings

FIG. 1 is a schematic structural diagram of a navigation device for assisting positioning of labial brackets in accordance with the present invention.

FIG. 2 is a top view of a plywood and a connecting plate of the navigation device for assisting the positioning of the labial bracket of the invention.

FIG. 3 is a top view of a plywood and a skid-proof board of the navigation device for assisting the positioning of the labial bracket of the invention.

FIG. 4 is a schematic structural diagram of a plywood and a chute of the navigation device for assisting the positioning of the labial bracket of the invention.

FIG. 5 is a top view of the connection plate and the slot of the navigation device for assisting positioning of the labial bracket of the present invention.

FIG. 6 is a schematic structural diagram of a guide frame, a connection plate and a plate of the navigation device for assisting positioning of labial brackets in accordance with the present invention.

FIG. 7 is a schematic structural diagram of a fixing block of a navigation device for assisting positioning of labial brackets in accordance with the present invention.

FIG. 8 is a top view of a fixture block and a connection block of the navigation device for assisting positioning of labial brackets in accordance with the present invention.

FIG. 9 is a schematic structural diagram of a bonding plate, a connecting plate, a guide frame and a fixing block of the navigation device for assisting the positioning of the labial bracket of the present invention; at this time, the fixed block is in a working state.

Reference numbers in the figures: 1. plywood; 2. a connecting plate; 3. an anti-skid plate; 4. a chute; 5. a card slot; 6. a slider; 7. a connecting rod; 8. a guide frame; 9. a clamping block; 10. a fixed block; 11. connecting blocks; 12. a bearing; 13. an adjustment member; 14. a threaded rod; 15. an internally threaded tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-9, a navigation device for assisting positioning of labial brackets comprises a plate 1, its characterized in that, plywood 1's lateral wall fixedly connected with connecting plate 2, on plywood 1's the lateral wall, spout 4 has all been seted up to the lower part, the equal sliding connection in inside of spout 4 has slider 6, the equal fixedly connected with connecting rod 7 of slider 6's the outer wall, the equal fixedly connected with guide frame 8 in top of connecting rod 7, on connecting plate 2, draw-in groove 5 has all been seted up to the lower surface, sliding connection has fixture block 9 in draw-in groove 5, fixture block 9's last fixed surface is connected with connecting block 11, the last fixed surface of connecting block 11 installs bearing 12, bearing 12's inner ring fixedly connected with threaded rod 14, threaded rod 14's outer wall fixed cover has connect regulating part 13, threaded rod 14's top outer wall threaded connection has internal thread pipe 15.

Plywood 1 is the shape of a hoof, match with just abnormal patient's gum shape, plywood 1's upper surface and the equal fixedly connected with antiskid ribbed tile 3 of lower surface outer wall, antiskid ribbed tile 3 and plywood 1's shape phase-match, connecting plate 2 matches with plywood 1's shape, spout 4 is located connecting plate 2's top and below respectively, slider 6 nestification is in spout 4's inside, slider 6 and spout 4's size of a dimension phase-match, draw-in groove 5 is six, and evenly distributed is on connecting plate 2, the lower surface, draw-in groove 5 is trapezoidal, draw-in groove 5 and fixture block 9's size of a dimension phase-match, fixed block 10 is the ellipse of flat form, fixed block 10 is the silica gel material, guide frame 8 is square.

The working principle is as follows: when the invention is used, the plywood 1 is put into the oral cavity of a patient, and the upper teeth of the patient bite the antiskid plate 3, then the fixture block 9 is inserted into the clamping groove 5, meanwhile, the fixing block 10 is contacted with the inner sides of the upper lip and the lower lip of the patient, the adjusting piece 13 is rotated, the adjusting piece 13 drives the threaded rod 14 to rotate, the threaded rod 14 is connected with the inner threaded pipe 15 in a threaded manner, the threaded rod 14 drives the inner threaded pipe 15 to move upwards, the inner threaded pipe 15 drives the fixing block 10 to move upwards, the inner sides of the upper lip and the lower lip of the patient are propped open through the fixing block 10, the teeth of the patient are conveniently observed and operated by medical staff, then the medical staff operates the teeth attached to the fixing block 10, the device does not need to prop open the whole oral cavity of the patient, only needs to prop open the local part of the patient, improves the comfort of the patient, the position of the fixing block 10 for opening the inner sides of the upper lip and the lower lip can be adjusted through the position of the fixing block 9;

medical staff promotes guide frame 8, slider 6 slides in spout 4, make guide frame 8 remove to the support groove department of patient's tooth, make guide frame 8 and support groove coincidence, then glue the point in to guide frame 8, the characteristics of exosmosis glue when conveniently handling support groove bonding through guide frame 8, and can not scrape extrusion dentition, and do not have the grafting mechanism that prior art is complicated, therefore reduced because of the grafting operation error who brings not in place, can guarantee the degree of closure that support groove and dentition bond.

The physician determines the location of the bracket bond by visually observing the clinical central point of the bracket and the long axis of the crown within the oral cavity. With the development of indirect bonding technology, doctors can transfer the bracket manually bonded on the dentition plaster model in advance to the inner tooth surface of the oral cavity of a patient through a transfer device, and can also transfer the bracket positioned in a digital way on an in-vitro model to the inner tooth surface of the oral cavity of the patient

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.