CN220046099U - Auxiliary spreader for oral surgery - Google Patents

Abstract

The utility model relates to the technical field of medical instruments and discloses an auxiliary spreader for oral surgery, which comprises a lower jaw plate, wherein two connecting columns are fixedly arranged on one side wall of the lower jaw plate, the front end faces of the two connecting columns are fixedly connected with connecting plates, a first telescopic rod is fixedly arranged in the middle of the lower ends of the connecting plates, the lower ends of the first telescopic rods are fixedly connected with threaded rods, two sliding blocks are sleeved on the outer walls of the threaded rods in a sliding manner, support columns are fixedly connected in the middle of the lower ends of the two sliding blocks, second telescopic rods are fixedly arranged at the lower ends of the two support columns, spring rods are fixedly connected to the ends of the two second telescopic rods, which are far away from the support columns, and first support plates are connected to the upper ends of the two spring rods. According to the utility model, the auxiliary spreader for the oral surgery has the effect of being convenient to adjust according to the size of the mouth, and simultaneously has the functions of fixing the face and being convenient to detach.

Description

Auxiliary spreader for oral surgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an auxiliary spreader for oral surgery.

Background

The oral cavity is the initial part of the alimentary canal, the front borrow mouth is communicated with the outside, the back is continuous with the pharynx through the pharyngisthmus, the oral cavity is internally provided with teeth, tongue and other organs, the front wall of the oral cavity is provided with a lip, the side wall is provided with a cheek, the top is provided with a palate, the bottom of the oral cavity is provided with a mucous membrane, muscles and other structures, the oral cavity is divided into an oral cavity vestibule at the front outer side part and an inherent oral cavity at the back inner side part by the upper dental arch and the lower dental arch, and an auxiliary spreader is needed for auxiliary spreading operation after oral cavity operation, so that the operation is conveniently carried out by medical staff.

Most of the prior auxiliary distractors do not have the functions of conveniently adjusting the distance and the height, so that the operation cannot be performed when the size difference of the mouth shape is overlarge, and the operation is troublesome. Accordingly, a person skilled in the art provides an auxiliary spreader for oral surgery to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an auxiliary oral surgical spreader which has the effect of being convenient to adjust according to the size of an oral cavity, solves the problem that the existing auxiliary oral surgical spreader cannot be adjusted, and has the functions of fixing and convenient disassembly of the facial part.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an auxiliary spreader for oral surgery, includes the lower jaw, a lower jaw lateral wall is fixed to be provided with two spliced poles, two terminal surface fixedly connected with connecting plate before the spliced pole, fixedly provided with first telescopic link in the middle of the connecting plate lower extreme, first telescopic link lower extreme fixedly connected with threaded rod, threaded rod outer wall slip cap is equipped with two sliders, two equal fixedly connected with support column in the middle of the slider lower extreme, two equal fixedly provided with second telescopic link of support column lower extreme, two equal fixedly connected with spring bar of one end that the support column was kept away from to the second telescopic link, two spring bar upper end all is connected with first backup pad, two equal fixedly connected with second backup pad of spring bar lower extreme.

Through above-mentioned technical scheme, can play the function of conveniently adjusting according to the mouth shape through first telescopic link, threaded rod, slider, second telescopic link, spring beam, first backup pad and second backup pad.

Further, round holes are formed in two sides of the front end face of the connecting plate, clamping columns are fixedly arranged on the front end faces of the two connecting columns, and the two round holes are matched with the clamping columns;

through above-mentioned technical scheme, can conveniently cooperate the installation through round hole and card post.

Further, two threaded holes are formed in one side of the upper end face of the connecting plate, and fixing screws are fixedly arranged on two sides of the upper end face of the connecting plate;

through above-mentioned technical scheme, can conveniently install through screw hole and set screw.

Further, the two fixing screws penetrate through the threaded holes and the clamping columns;

through the technical scheme, the lower jaw plate and the connecting plate can be conveniently installed.

Further, soft patches are fixedly connected to two side walls of the lower jaw plate, and adhesive patches are fixedly arranged on the lower end surfaces of the two soft patches;

through the technical scheme, the adhesive tape can be conveniently adhered through the soft adhesive tape and the adhesive tape.

Further, a plurality of nuts are sleeved on the outer wall of the threaded rod;

through above-mentioned technical scheme, can fix the slider through the nut.

Further, a plurality of illuminating lamps are fixedly arranged at the upper ends of the two second supporting plates;

through the technical scheme, the visual field can be provided through the illuminating lamp.

Further, one side of the outer wall of the first telescopic rod is connected with an adjusting bolt in a threaded manner;

through above-mentioned technical scheme, can be convenient for adjust fixedly to first telescopic link through adjusting bolt.

The utility model has the following beneficial effects:

1. compared with the existing auxiliary spreader, the auxiliary spreader for the oral surgery has the function of convenient adjustment, and by the aid of the threaded rod, the nut and the sliding block, when people with different mouth shapes are subjected to auxiliary spreading, certain adjustment is needed to achieve comfort, a large operation space is provided for convenient operation, the height is adjusted through the first telescopic rod, then the supporting column is controlled through the sliding block to adjust the mouth shape in the first step, and after the positioning, the two ends of the sliding block are clamped through the nut, so that the function of convenient adjustment is achieved.

2. Compared with the existing auxiliary spreader, the auxiliary spreader for the oral surgery has the function of fixing the face, most of auxiliary spreaders are required to be fixed by one hand to spread the oral cavity when operated, and quite trouble is quite laborious.

3. Compared with the existing auxiliary spreader, the auxiliary spreader for the oral surgery has the function of convenient disassembly, and after the instrument is used, the auxiliary spreader is required to be disassembled and placed due to the fact that the instrument is large and is not placed well, and the clamping column and the round hole are matched and the fixing screw is designed to penetrate through the threaded hole and the clamping column, so that the fixing screw is only required to be screwed out during the disassembly, and the auxiliary spreader is simple in structure and practical.

Drawings

FIG. 1 is an isometric view of an oral surgical auxiliary spreader in accordance with the present utility model;

fig. 2 is a schematic structural view of a clamping post of an auxiliary spreader for oral surgery according to the present utility model;

fig. 3 is a schematic structural view of an adhesive plaster of an auxiliary spreader for oral surgery according to the present utility model;

fig. 4 is an enlarged view at a in fig. 1.

Legend description:

1. a lower jaw plate; 2. soft sticking; 3. a connecting column; 4. a support column; 5. a slide block; 6. a screw cap; 7. a threaded rod; 8. a first telescopic rod; 9. a connecting plate; 10. a set screw; 11. a threaded hole; 12. a clamping column; 13. a round hole; 14. sticking the adhesive; 15. a second telescopic rod; 16. a lighting lamp; 17. a first support plate; 18. a second support plate; 19. a spring rod; 20. and (5) adjusting a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an auxiliary spreader for oral surgery, including lower jaw 1, lower jaw 1 a lateral wall fixedly is provided with two spliced poles 3, terminal surface fixedly connected with connecting plate 9 before two spliced poles 3, fixedly provided with first telescopic link 8 in the middle of the connecting plate 9 lower extreme, first telescopic link 8 lower extreme fixedly connected with threaded rod 7, threaded rod 7 outer wall slip cap is equipped with two sliders 5, all fixedly connected with support column 4 in the middle of two slider 5 lower extreme, two support column 4 lower extreme all are fixedly provided with second telescopic link 15, two equal fixedly connected with spring bar 19 of one end that the support column 4 was kept away from to two second telescopic links 15, two spring bar 19 upper ends all are connected with first backup pad 17, two equal fixedly connected with second backup pad 18 of spring bar 19 lower extreme, through first telescopic link 8, threaded rod 7, slider 5, second telescopic link 15, spring bar 19, first backup pad 17 and second backup pad 18 can play the function of conveniently adjusting according to the mouth.

Round holes 13 have all been seted up to terminal surface both sides before the connecting plate 9, terminal surface all is fixed before two spliced pole 3 is provided with card post 12, two round holes 13 all cooperate with card post 12, can conveniently cooperate the installation through round hole 13 and card post 12, two screw holes 11 have been seted up to connecting plate 9 up end one side, connecting plate 9 up end both sides all are fixed and are provided with set screw 10, can conveniently install through screw hole 11 and set screw 10, two set screws 10 all run through screw hole 11 and card post 12, can conveniently install down between jaw 1 and the connecting plate 9, the equal fixedly connected with of jaw 1 both sides wall is soft subsides 2 down, the terminal surface is all fixed and is provided with stickness subsides 14 under two soft subsides 2, can conveniently paste through soft subsides 2 and stickness subsides 14, threaded rod 7 outer wall cover is equipped with a plurality of nuts 6, can fix slider 5 through nut 6, two second backup pad 18 upper ends are all fixed and are provided with a plurality of lights 16, can provide the field of vision through light 16, first telescopic link 8 outer wall one side threaded connection has adjusting bolt 20, can be convenient for carry out the telescopic link 8 to adjust telescopic link through adjusting 20.

Working principle: when the utility model is used, firstly, when the mouth shapes with different sizes are adjusted, the height is firstly adjusted through the first telescopic rod 8, then the support column 4 is controlled through the slide block 5 to carry out the first step of adjustment on the mouth shape, after the positioning, the two ends of the slide block 5 are clamped through the screw cap 6, when the auxiliary spreading is carried out, the lower jaw plate 1 is only required to be placed at the lower jaw, then the soft paste 2 and the adhesive paste 14 are attached to the face of a patient, finally, the fixing screw 10 is only required to be screwed out when the fixing screw 10 is detached because the clamp column 12 and the round hole 13 are matched and the fixing screw 10 penetrates through the design of the threaded hole 11 and the clamp column 12, and the structure is simple and practical.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. An auxiliary spreader for oral surgery, which comprises a lower jaw plate (1), and is characterized in that: the utility model discloses a lower jaw plate, including lower jaw plate (1), terminal surface fixedly connected with connecting plate (9) before connecting plate (3), connecting plate (9) lower extreme middle fixed first telescopic link (8) are provided with, first telescopic link (8) lower extreme fixedly connected with threaded rod (7), threaded rod (7) outer wall slip cap is equipped with two slider (5), two equal fixedly connected with support column (4) in the middle of slider (5) lower extreme, two support column (4) lower extreme is all fixedly provided with second telescopic link (15), two equal fixedly connected with spring beam (19) of one end that support column (4) were kept away from to second telescopic link (15), two spring beam (19) upper end all is connected with first backup pad (17), two equal fixedly connected with second backup pad (18) of spring beam (19) lower extreme.

2. An oral surgical auxiliary spreader according to claim 1, wherein: round holes (13) are formed in two sides of the front end face of the connecting plate (9), clamping columns (12) are fixedly arranged on the front end faces of the two connecting columns (3), and the two round holes (13) are matched with the clamping columns (12).

3. An oral surgical auxiliary spreader according to claim 1, wherein: two threaded holes (11) are formed in one side of the upper end face of the connecting plate (9), and fixing screws (10) are fixedly arranged on two sides of the upper end face of the connecting plate (9).

4. An oral surgical auxiliary spreader according to claim 3, wherein: the two fixing screws (10) penetrate through the threaded holes (11) and the clamping columns (12).

5. An oral surgical auxiliary spreader according to claim 1, wherein: the two side walls of the lower jaw plate (1) are fixedly connected with soft patches (2), and the lower end surfaces of the two soft patches (2) are fixedly provided with adhesive patches (14).

6. An oral surgical auxiliary spreader according to claim 1, wherein: the outer wall of the threaded rod (7) is sleeved with a plurality of nuts (6).

7. An oral surgical auxiliary spreader according to claim 1, wherein: a plurality of illuminating lamps (16) are fixedly arranged at the upper ends of the two second supporting plates (18).

8. An oral surgical auxiliary spreader according to claim 1, wherein: and one side of the outer wall of the first telescopic rod (8) is connected with an adjusting bolt (20) through threads.