Positioning auxiliary clamp for lingual side retainer

Abstract

The utility model provides an auxiliary positioning clamp for a lingual retainer, which comprises a fixing seat, a plurality of uniformly distributed fixing holes are formed in the fixing seat, a coiled pipe is arranged on the front side of the fixing seat, a mounting plate is arranged at the front end of the coiled pipe, uniformly distributed inserting columns are arranged on the outer side of the mounting plate in a sliding manner, and the inserting columns are inserted into the coiled pipe. A clamping seat is arranged between every two adjacent inserting columns in the left-right direction, guiding sliding grooves which are symmetrically distributed are formed in the front sides of the clamping seats, sliding seats are arranged in the guiding sliding grooves in a sliding mode, clamping blocks are arranged on the front sides of the sliding seats, and driving modules used for driving the clamping blocks to move are further arranged on the clamping seats. By means of the positioning auxiliary clamp of the lingual side retainer, when the lingual side retainer is installed, the lingual side retainer needing to be installed can be rapidly and firmly clamped and fixed, looseness between the lingual side retainer and the positioning base can be effectively avoided, and the installation effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, especially relates to a positioning auxiliary fixture of lingual retainer. BACKGROUND

[0002] The lingual retainer is a device fixed on the inner side of teeth, which is used to keep the stability of tooth arrangement and prevent recurrence. When installing the lingual retainer, the positioning auxiliary fixture is used to ensure the accurate position and fit of the retainer, thereby improving the installation quality and the comfort of the patient. When installing the lingual retainer, the positioning auxiliary fixture is used to position the lingual retainer, which facilitates the installation of the lingual retainer.

[0003] The existing positioning auxiliary fixture of lingual retainer is used to place the lingual retainer to be clamped and fixed in a specified position, then move the positioning seat to make the positioning seat close to the lingual retainer to be clamped and fixed, so that the lingual retainer is in the appropriate position to be clamped and fixed. The spring is used to drive the clamping clamp to close to the lingual retainer to fix it. However, the spring has a certain service life. After being used for a certain period of time, the spring may be aged and the springback force may be reduced, thereby reducing the clamping and fixing effect of the lingual retainer. In the subsequent installation and use, the lingual retainer may be loose with the positioning seat, and the position of the lingual retainer may be deviated, which affects the subsequent installation of the lingual retainer. SUMMARY

[0004] Therefore, the utility model provides a positioning auxiliary fixture of lingual retainer, which can quickly and firmly clamp and fix the lingual retainer to be installed when installing the lingual retainer, and can effectively prevent the lingual retainer from being loose with the positioning seat, thereby ensuring the installation effect.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a positioning auxiliary fixture of lingual retainer, which comprises a fixed seat, a plurality of evenly distributed fixed holes are formed in the fixed seat, a serpentine pipe is arranged on the front side of the fixed seat, an installation plate is arranged at the front end of the serpentine pipe, a plurality of evenly distributed insertion columns are slidably arranged on the outer side of the installation plate, a clamping seat is arranged between each two adjacent insertion columns, a symmetrically distributed guide sliding groove is formed in the front side of each clamping seat, a sliding seat is slidably arranged in each guide sliding groove, a clamping block is arranged on the front side of each sliding seat, and a driving module is arranged on each clamping seat to drive the clamping block to move.

[0006] As a further improvement of the utility model, the middle part of the inserting column is provided with uniformly distributed screw holes, the front side of the mounting plate is provided with threaded studs, the threaded studs are respectively screwed with adjacent screw holes, and the front end of the threaded studs is provided with a knob one.

[0007] As a further improvement of the utility model, the driving module comprises sliding columns uniformly arranged in the clamping seats, symmetrically distributed sliding frames are slidingly arranged between the sliding columns in the same clamping seat, the sliding frames are respectively connected and fixed with adjacent sliding seats, symmetrically distributed guide rails are arranged in the clamping seats, symmetrically distributed driving seats are slidingly arranged between the guide rails, symmetrically distributed connecting rods are rotationally arranged on the upper and lower sides of the driving seats, one end of the connecting rods away from the driving seats is respectively rotationally connected with adjacent sliding frames, and the clamping seat is further provided with a driving unit for driving the sliding frames to move.

[0008] As a further improvement of the utility model, the rear side of the fixing seat is fixedly bonded with a buffer pad through glue.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] Firstly, the fixing seat is installed and fixed at a specified position through the fixing hole, then the mounting plate is pulled by personnel, and the position of the clamping seat is adjusted through the cooperation between the mounting plate and the serpentine pipe.

[0011] Secondly, the knob one is driven to move away from the mounting plate by rotating the knob one, then the inserting column is slid by personnel, the inserting column and the mounting plate are slid relative to each other, and the distance between the two clamping seats is adjusted.

[0012] Thirdly, the knob two is driven to rotate by rotating the knob two, the upper and lower sliding seats are moved towards each other, the clamping block clamps and fixes the tongue side retainer, and the positioning of the tongue side retainer is supported when the tongue side retainer is installed.

[0013] Fourthly, the rubber pad on the clamping seat can realize flexible contact between the tongue side retainer and the clamping seat, and damage of the tongue side retainer and the clamping seat due to scratching can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0015] Figure 1 The utility model is a structural schematic view.

[0016] Figure 2This is a schematic diagram of the internal cross-sectional structure of this utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0018] Figure 4 This is a schematic diagram of the internal planar structure of this utility model.

[0019] In the diagram: 101, fixed base; 102, fixed hole; 103, serpentine tube; 104, mounting plate; 105, insert post; 106, threaded hole; 107, clamping base; 108, guide groove; 109, sliding base; 110, clamping block; 111, knob one; 201, sliding post; 202, sliding frame; 203, guide rail; 204, drive base; 205, connecting rod; 206, double-acting lead screw; 207, knob two. Detailed Implementation

[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0021] like Figure 1 , 4 As shown, the device includes a fixed base 101 with multiple evenly distributed fixing holes 102. A serpentine tube 103 is provided on the front side of the fixed base 101, and a mounting plate 104 is provided at the front end of the serpentine tube 103. Evenly distributed insertion posts 105 are slidably arranged on the outer side of the mounting plate 104. Clamping seats 107 are respectively provided between two adjacent insertion posts 105. Symmetrically distributed guide grooves 108 are provided on the front side of each clamping seat 107. Sliding seats 109 are slidably arranged inside each guide groove 108. Clamping blocks 110 are provided on the front side of each sliding seat 109. A drive module for driving the clamping blocks 110 to move is also provided on the clamping seat 107.

[0022] like Figure 1 , 2 As shown, each of the insert pins 105 has evenly distributed threaded holes 106 in the middle. Each of the mounting plates 104 has a stud inserted into the front side. The studs are threaded to the adjacent threaded holes 106 respectively. Each stud has a knob 111 at the front end.

[0023] like Figure 2 , 3As shown, the driving module comprises slide posts 201 evenly arranged inside the clamping seats 107, symmetrical slide frames 202 are slidingly arranged between the slide posts 201 inside the same clamping seat 107, the slide frames 202 are respectively connected and fixed with the adjacent slide seats 109, symmetrical guide rails 203 are arranged inside the clamping seats 107, symmetrical driving seats 204 are slidingly arranged between the guide rails 203, symmetrical connecting rods 205 are rotatably arranged on the upper and lower sides of the driving seats 204, the ends of the connecting rods 205 away from the driving seats 204 are respectively rotatably connected with the adjacent slide frames 202, and the clamping seats 107 are further provided with a driving unit for driving the slide frames 202 to move; the driving unit comprises a bidirectional screw rod 206 rotatably arranged in the middle of the inside of the clamping seat 107, and the driving seats 204 are in threaded connection with the bidirectional screw rod 206; knobs two 207 are arranged at the right ends of the bidirectional screw rod 206.

[0024] As shown in the drawings, Figure 1 The rear side of the fixed seat 101 is adhesively fixed with a buffer pad.

[0025] When the lingual retainer needs to be installed, personnel install and fix the fixed seat 101 at a specified position through the bolt passing through the fixing hole 102, then the personnel adjust the position of the clamping seat 107 by pulling the mounting plate 104 through the cooperation of the mounting plate 104 and the serpentine pipe 103; the personnel twist the knob one 111 so that the knob one 111 drives the stud to move away from the mounting plate 104, then the personnel slide the insertion post 105 so that the insertion post 105 slides between the mounting plate 104, and the distance between the two clamping seats 107 is adjusted, after the adjustment, the personnel reinsert and twist the knob one 111, and the position of the insertion post 105 is fixed through the threaded connection between the stud and the threaded hole 106; the personnel twist the knob two 207 so that the knob two 207 drives the bidirectional screw rod 206 connected therewith to rotate, and then drives the driving seat 204 to slide between the guide rails 203 through the threaded connection between the bidirectional screw rod 206 and the driving seat 204, in the process of moving of the driving seat 204: the driving seat 204 rotates with the connecting rod 205, the connecting rod 205 slides with the slide frame 202, so that the driving seat 204 drives the slide frames 202 on the upper and lower sides to move close to each other through the connecting rod 205, and then drives the slide seats 109 on the upper and lower sides to move close to each other, so that the clamping block 110 clamps and fixes the lingual retainer, and then supports the positioning of the lingual retainer when the lingual retainer is installed.

[0026] According to another embodiment of the utility model, Figure 1 , 2As shown, the rubber pads are fixed on the clamping seats 107. When the lingual retainer is clamped and positioned, the rubber pads on the clamping seats 107 can make the lingual retainer and the clamping seats 107 flexibly contact, so that damage between the lingual retainer and the clamping seats 107 due to scratching can be effectively avoided.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, and other modifications or equivalent replacements of the technical solutions of the present application made by those skilled in the art should be covered in the scope of the claims of the present application as long as they do not deviate from the spirit and scope of the technical solutions of the present application.

Claims

1. A positioning auxiliary jig for a lingual retainer, comprising a fixing seat (101) with a plurality of fixing holes (102) evenly distributed thereon, characterized in that: The front side of the fixed seat (101) is provided with a serpentine pipe (103), and the front end of the serpentine pipe (103) is provided with a mounting plate (104). The outer side of the mounting plate (104) is slidably provided with uniformly distributed insertion columns (105). Between the left and right adjacent two insertion columns (105), a clamping seat (107) is arranged respectively. The front side of the clamping seat (107) is provided with symmetrically distributed guide sliding grooves (108). The inside of the guide sliding groove (108) is slidably provided with a sliding seat (109). The front side of the sliding seat (109) is provided with a clamping block (110). The clamping seat (107) is further provided with a driving module for driving the clamping block (110) to move.

2. The lingual retainer positioning jig according to claim 1, wherein: The middle part of the insertion column (105) is provided with uniformly distributed threaded holes (106). The front side of the mounting plate (104) is inserted with a threaded hole. The threaded hole is threadedly connected with the adjacent threaded hole (106). The front end of the threaded hole is provided with a knob one (111).

3. The lingual retainer positioning jig of Claim 1 wherein: The driving module comprises a sliding column (201) uniformly arranged in the inside of the clamping seat (107). The sliding columns (201) located in the same clamping seat (107) are slidably provided with symmetrically distributed sliding frames (202) between them. The sliding frame (202) is respectively connected and fixed with the adjacent sliding seat (109). The inside of the clamping seat (107) is provided with symmetrically distributed guide rails (203). The guide rails (203) are slidably provided with symmetrically distributed driving seats (204) between them. The upper and lower sides of the driving seat (204) are rotatably provided with symmetrically distributed connecting rods (205). The end of the connecting rod (205) away from the driving seat (204) is respectively rotatably connected with the adjacent sliding frame (202). The clamping seat (107) is further provided with a driving unit for driving the sliding frame (202) to move.

4. The positioning aid for a lingual retainer according to claim 3, characterized in that: The driving unit comprises a bidirectional screw rod (206) rotatably arranged in the middle part of the inside of the clamping seat (107). The driving seat (204) is threadedly connected with the bidirectional screw rod (206).

5. The lingual retainer positioning jig of Claim 4 wherein: The right end of the bidirectional screw rod (206) is provided with a knob two (207).

6. The lingual retainer positioning aid of Claim 1, wherein: The rear side of the fixed seat (101) is adhesively fixed with a buffer pad.

7. The lingual retainer positioning aid of Claim 1, wherein: The clamping seat (107) is adhesively fixed with a rubber pad.

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