CN213430738U

CN213430738U - Mouth gag is used in children's dental treatment

Info

Publication number: CN213430738U
Application number: CN202021737745.3U
Authority: CN
Inventors: 陈巧珍; 刘汉兵; 黄江维; 吴楚鹏
Original assignee: Suzhou Kangtaijian Dental Equipment Co ltd
Current assignee: Suzhou Kangtaijian Dental Equipment Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-15
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a mouth gag is used in children's dentistry treatment relates to children's dentistry field, including the vaulting pole main part, the inside of vaulting pole main part is provided with the carriage release lever, and the outside of vaulting pole main part is provided with the regulating wheel, one side of regulating wheel is connected with first bevel gear, and the bottom of first bevel gear is connected with the second bevel gear, the inboard of second bevel gear is connected with the lead screw, and the outside of lead screw is connected with the kicking block. The utility model discloses a vaulting pole main part that sets up, the carriage release lever, the regulating wheel, first bevel gear, the second bevel gear, the lead screw, the kicking block, the stopper, spout and slider, realized not stretching out the high not long of vaulting pole main part before the vaulting pole main part is inside at the carriage release lever, so easily place and get into in the patient's mouth, after the patient utilizes down the alveolus and goes up the alveolus and fix the vaulting pole main part, can rotate the purpose that the regulating wheel reaches the extension carriage release lever, slow expands patient's oral cavity, conveniently inspect, improve patient's acceptance.

Description

Mouth gag is used in children's dental treatment

Technical Field

The utility model relates to a children's dentistry field specifically is a mouth gag is used in children's dentistry treatment.

Background

Dentistry, one of the medical discipline categories, is generally incorporated into the stomatology department in major hospitals, and mainly treats tooth and periodontal related diseases, while children's dentistry is a category under dentistry and is specially used for treating children's tooth diseases.

When treating children's oral disease, because children can not initiatively and keep the mouth open like adult, so need use the mouth gag to strut children's oral cavity, current mouth gag structure is fixed, can not adjust, gets into children's mouth difficulty, and current mouth gag adopts the mode that the large tracts of land struts, will go up the alveolus and all parcel of alveolus down, makes the inspection work difficulty like this, and the doctor can't observe the tooth that individual is bad.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing mouth gag has fixed structure, can not be adjusted and is difficult to enter the mouth of a child, and the existing mouth gag adopts a large-area opening mode to completely wrap an upper tooth socket and a lower tooth socket, so that the examination work is difficult, and a doctor cannot observe individual broken teeth, the mouth gag for the dental treatment of the child is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a children are mouth gag for dental therapy, includes the vaulting pole main part, the inside of vaulting pole main part is provided with the carriage release lever, and the outside of vaulting pole main part is provided with the regulating wheel, one side of regulating wheel is connected with first bevel gear, and the bottom of first bevel gear is connected with the second bevel gear, the inboard of second bevel gear is connected with the lead screw, and the outside of lead screw is connected with the kicking block, the both ends of kicking block all are provided with the stopper, the one end of carriage release lever is connected with the connector, and the top of going up the connector is connected with the pivot, the top of pivot is connected with the alveolus, the bottom of vaulting pole main part is connected with down the connector, and the bottom.

Preferably, one side of the adjusting wheel is connected with a connecting shaft, the adjusting wheel is rotatably connected with the strut main body through the connecting shaft, the connecting shaft penetrates through the strut main body and is fixedly connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the first bevel gear is rotatably connected with the strut main body, and the second bevel gear is rotatably connected with the strut main body.

Preferably, the inside of kicking block is provided with lead screw assorted screw hole, the inside both sides of vaulting pole main part all are provided with the spout, the outside of carriage release lever is connected with the slider with spout assorted, and carriage release lever and vaulting pole main part pass through spout and slider swing joint, the kicking block is located the below of carriage release lever, and kicking block and carriage release lever fixed connection, the stopper is located the inside of spout.

Preferably, the outside of carriage release lever is connected with the scale, the inboard of going up connector and lower connector all is provided with the internal thread, the outside of carriage release lever and vaulting pole main part all be provided with internal thread assorted external screw thread, and carriage release lever and vaulting pole main part pass through the screw thread with last connector and lower connector respectively and can dismantle the connection.

Preferably, the quantity of pivot is two sets of, one of them is a set of the pivot is located down between connector and the lower alveolus, and the alveolus rotates with connector down through the pivot and is connected down, go up the alveolus and rotate with last connector through the pivot and be connected.

Preferably, the top ends of the upper dental socket and the lower dental socket are both provided with a protective block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the height of the strut main body is not long before the moving rod does not extend out of the interior of the strut main body through the arranged strut main body, the moving rod, the adjusting wheel, the first bevel gear, the second bevel gear, the lead screw, the top block, the limiting block, the sliding chute and the sliding block, so that the strut main body can be easily placed into the mouth of a patient;

2. the utility model discloses a last connector, pivot, go up the alveolus, connector, alveolus and protection piece down that set up, realized utilizing a set of tooth to fix, can place two sets of devices in patient's mouth, expand it in two sets of in the oral cavity, avoid the large tracts of land to cover the tooth to avoid influencing doctor's inspection sight, make things convenient for the doctor to investigate sick tooth one by one, and install simple structure, conveniently adjust according to the profile of tooth and the growth angle of difference, in order to reach the purpose that matches with patient's tooth.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic view of the upper dental alveolus structure of the present invention.

In the figure: 1. a stay bar body; 2. a travel bar; 3. an adjustment wheel; 4. a first bevel gear; 5. a second bevel gear; 6. a screw rod; 7. a top block; 8. a limiting block; 9. a chute; 10. a slider; 11. an upper connector; 12. a rotating shaft; 13. an upper alveolus; 14. a lower connector; 15. a lower alveolus; 16. and (5) protecting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a mouth gag for children dental treatment comprises a stay bar main body 1, a moving bar 2 is arranged inside the stay bar main body 1, an adjusting wheel 3 is arranged outside the stay bar main body 1, a first bevel gear 4 is connected to one side of the adjusting wheel 3, a second bevel gear 5 is connected to the bottom end of the first bevel gear 4, a lead screw 6 is connected to the inner side of the second bevel gear 5, a top block 7 is connected to the outer side of the lead screw 6, two ends of the top block 7 are both provided with a limiting block 8, one end of the moving bar 2 is connected with an upper connector 11, the top end of the upper connector 11 is connected with a rotating shaft 12, the top end of the rotating shaft 12 is connected with an upper tooth socket 13, the bottom end of the stay bar main body 1 is connected with a lower connector 14, and.

The utility model discloses a vaulting pole main part 1 that sets up, the carriage release lever 2, the regulating wheel 3, first bevel gear 4, second bevel gear 5, the lead screw 6, kicking block 7, the stopper 8, spout 9 and slider 10, realized that the vaulting pole main part 1 is not long before carriage release lever 2 stretches out 1 inside, so easily place and get into in the patient's mouth, after the patient utilizes tooth socket 15 and last tooth socket 13 to fix vaulting pole main part 1, can rotate the purpose that regulating wheel 3 reached extension carriage release lever 2, slow expands patient's oral cavity, conveniently inspect, improve patient's acceptance.

Please refer to fig. 1, one side of the adjusting wheel 3 is connected with a connecting shaft, the adjusting wheel 3 is rotatably connected with the stay bar main body 1 through the connecting shaft, the connecting shaft penetrates through the stay bar main body 1 and is fixedly connected with the first bevel gear 4, the first bevel gear 4 is engaged with the second bevel gear 5, the first bevel gear 4 is rotatably connected with the stay bar main body 1, the second bevel gear 5 is rotatably connected with the stay bar main body 1, and the outer side of the adjusting wheel 3 is provided with anti-skid lines, so as to avoid the condition of adjustment error caused by hand slip.

Please refer to fig. 1 heavily, the inside of the top block 7 is provided with a threaded hole matched with the screw rod 6, the inside of the stay bar main body 1 is provided with sliding grooves 9 on both sides, the outside of the moving bar 2 is connected with a sliding block 10 matched with the sliding grooves 9, the moving bar 2 is movably connected with the stay bar main body 1 through the sliding grooves 9 and the sliding block 10, the top block 7 is located below the moving bar 2, the top block 7 is fixedly connected with the moving bar 2, the limiting block 8 is located inside the sliding grooves 9, the limiting block 8 slides inside the sliding grooves 9, and the top block 7 can be limited by matching with the screw rod 6, so that the top block 7 can only move up and down.

Please refer to fig. 1, the outside of the moving rod 2 is connected with scales, the inside of the upper connector 11 and the inside of the lower connector 14 are both provided with internal threads, the outside of the moving rod 2 and the stay bar main body 1 are both provided with external threads matched with the internal threads, and the moving rod 2 and the stay bar main body 1 are detachably connected with the upper connector 11 and the lower connector 14 through threads respectively, so that the alveolus can be conveniently replaced through the detachable connection, and the alveolus can be matched with the teeth of a patient.

Please refer to fig. 2, the number of the rotating shafts 12 is two, wherein one set of the rotating shafts 12 is located between the lower connector 14 and the lower socket 15, the lower socket 15 is rotatably connected with the lower connector 14 through the rotating shaft 12, the upper socket 13 is rotatably connected with the upper connector 11 through the rotating shaft 12, and the rotational connection is convenient to adjust according to the growing position of the patient's teeth.

Please refer to fig. 3, the top ends of the upper alveolus 13 and the lower alveolus 15 are both provided with a protection block 16, the protection block 16 is made of silica gel, and the upper alveolus 13 and the lower alveolus 15 are both made of medical PVC material and have certain deformation capability.

The working principle is as follows: when the device is used, the position for placing the distraction device is determined according to the pain position of a patient, the placing position is staggered with the pain position, a person observes the tooth shape and the extension position of the patient, selects a proper upper tooth socket 13 and a proper lower tooth socket 15, installs the device at one end of the movable rod 2 and the strut main body 1 through the upper connector 11 and the lower connector 14, places the device in the mouth of the patient under the condition that the movable rod 2 does not extend after the installation is finished, adjusts the angle of the rotating shaft 12 to ensure that the upper tooth socket 13 is clamped and enters the teeth above the patient, the lower tooth socket 15 is clamped and enters the teeth below the patient, the protective block 16 can protect the gum, after the fixation is finished, the adjusting wheel 3 can be rotated, the first bevel gear 4 can be driven to rotate, the first bevel gear 4 is meshed with the second bevel gear 5, the second bevel gear 5 can also be rotated, and the screw rod 6 can be driven to rotate in the rotation process of the second bevel gear 5, the spacing of the normal running fit stopper 8 of lead screw 6 can make kicking block 7 at the outside round trip movement of lead screw 6, thereby reach the effect with 2 jack-ups of carriage release lever, carriage release lever 2 stretches out from the inside of vaulting pole main part 1, expand the patient oral cavity gradually, cooperate the patient when rotating regulating wheel 3, constantly ask the patient to feel, up to can seeing the inside condition in oral cavity clearly, and the patient does not feel unsuitable just can inspect, because there is not the large tracts of land to cover the tooth in the inspection process, so can carry out investigation one by one to the tooth, two sets of devices can be placed when necessary, also can take out the device in the investigation process and carry out position adjustment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An opener for children's dental treatment, including a stay bar main body (1), characterized in that: a moving rod (2) is arranged in the stay bar main body (1), an adjusting wheel (3) is arranged on the outer side of the stay bar main body (1), a first bevel gear (4) is connected to one side of the adjusting wheel (3), the bottom end of the first bevel gear (4) is connected with a second bevel gear (5), the inner side of the second bevel gear (5) is connected with a screw rod (6), and the outer side of the screw rod (6) is connected with a top block (7), two ends of the top block (7) are both provided with a limit block (8), one end of the moving rod (2) is connected with an upper connector (11), the top end of the upper connector (11) is connected with a rotating shaft (12), the top end of the rotating shaft (12) is connected with an upper tooth socket (13), the bottom of vaulting pole main part (1) is connected with down connector (14), and the bottom of connector (14) is connected with down alveolus (15) down.

2. The children's dental therapy mouth gag of claim 1, characterized in that: one side of regulating wheel (3) is connected with the connecting axle, and regulating wheel (3) rotate with vaulting pole main part (1) through the connecting axle and be connected, the connecting axle runs through vaulting pole main part (1) and with first bevel gear (4) fixed connection, and first bevel gear (4) meshes with second bevel gear (5) mutually, first bevel gear (4) rotate with vaulting pole main part (1) and are connected, second bevel gear (5) rotate with vaulting pole main part (1) and are connected.

3. The children's dental therapy mouth gag of claim 1, characterized in that: the utility model discloses a bracing piece, including vaulting pole main part (1), ejector pad (7), vaulting pole main part (1) inside be provided with lead screw (6) assorted screw hole, the inside both sides of vaulting pole main part (1) all are provided with spout (9), the outside of carriage release lever (2) be connected with spout (9) assorted slider (10), and carriage release lever (2) and vaulting pole main part (1) pass through spout (9) and slider (10) swing joint, ejector pad (7) are located the below of carriage release lever (2), and ejector pad (7) and carriage release lever (2) fixed connection, stopper (8) are located the inside of spout (9).

4. The children's dental therapy mouth gag of claim 1, characterized in that: the outside of carriage release lever (2) is connected with the scale, the inboard of going up connector (11) and lower connector (14) all is provided with the internal thread, the outside of carriage release lever (2) and vaulting pole main part (1) all be provided with internal thread assorted external screw thread, and carriage release lever (2) and vaulting pole main part (1) respectively with last connector (11) with down connector (14) through the screw thread detachable connection.

5. The children's dental therapy mouth gag of claim 1, characterized in that: the quantity of pivot (12) is two sets of, one of them is a set of pivot (12) are located down between connector (14) and lower alveolus (15), and alveolus (15) rotate with connector (14) through pivot (12) down and are connected, go up alveolus (13) and rotate with last connector (11) through pivot (12) and be connected.

6. The children's dental therapy mouth gag of claim 1, characterized in that: the top ends of the upper tooth socket (13) and the lower tooth socket (15) are provided with protection blocks (16).