CN218870554U - Orthodontic mouth gag and supporting device - Google Patents
Orthodontic mouth gag and supporting device Download PDFInfo
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- CN218870554U CN218870554U CN202222412261.7U CN202222412261U CN218870554U CN 218870554 U CN218870554 U CN 218870554U CN 202222412261 U CN202222412261 U CN 202222412261U CN 218870554 U CN218870554 U CN 218870554U
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Abstract
The utility model discloses an just abnormal mouth gag and strutting arrangement, include: a mounting frame; the opening assemblies are connected to the mounting frame and are arranged at intervals along the left-right direction, and the left opening assembly is connected to the mounting frame in a sliding mode along the left-right direction; the driving piece is connected to the mounting frame and used for driving the left opening assembly to slide; a resilient member connected between the mounting bracket and the left side opening assembly, the resilient member tending to move the left side opening assembly closer to the right side opening assembly. After the detection is finished, the driving piece does not act on the left opening assembly any more, under the action of the rebound piece, the rebound piece can tend to move towards the direction of the opening assembly close to the right side from the left opening assembly, the distance between the left opening assembly and the right opening assembly is reduced at the moment, the two opening assemblies cannot continuously prop up the mouth of the patient, and the mouth of the patient can freely move.
Description
Technical Field
The utility model relates to the technical field of mouth gag, in particular to an orthodontic mouth gag and a supporting device.
Background
In long-term clinical practice, doctors need to hold the patient's mouth open, often using orthodontic mouth openers.
The Chinese patent with publication number CN103876852B discloses an adjustable orthodontic mouth gag, which comprises an oral cavity front supporter and adjustable molar region supporting wings; the oral cavity front support comprises a connecting rod and two auricles, each auricle consists of an auricle large wing and an auricle small wing, the auricle large wing is provided with a positioning hole I and a positioning hole I I, and two opposite sides of the positioning hole I I are respectively provided with a positioning tube; the adjustable molar region support wing is an elastic U-shaped rod, and two sides of the elastic U-shaped rod are respectively provided with a force adjusting spring; each auricle is provided with an elastic U-shaped rod, two ends of each elastic U-shaped rod penetrate into the positioning holes I I and are clamped in the corresponding positioning pipes, and the middle part of each elastic U-shaped rod extends to the outer side of the large wing of the auricle. The adjustable supporting wings of the molar region are arranged on the auricle, and the adjustable supporting wings of the molar region support buccal mucosa and are beneficial to bonding orthodontic accessories in the posterior tooth region; the supporting force to the buccal mucosa of the molar region can be adjusted, and discomfort in the operation of the mouth gag can be reduced as much as possible while the operation is facilitated.
Because the shape of connecting rod is fixed, consequently the interval of two auricles is unanimous, leads to unable adaptation mouth type patient of variation in size.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides an orthodontic mouth gag and a supporting device to solve one problem in the prior art.
The utility model provides a solution of its technical problem is:
an orthodontic mouth gag having mutually orthogonal front-to-back, left-to-right, and up-to-down directions, comprising: a mounting frame; the opening assemblies are connected to the mounting frame and arranged at intervals along the left-right direction, and the opening assembly on the left side is connected to the mounting frame in a sliding mode along the left-right direction; the driving piece is connected to the mounting rack and is used for driving the opening component on the left side to slide; a resilient member connected between the mounting bracket and the left side opening assembly, the resilient member causing the left side opening assembly to have a tendency to move closer to the right side opening assembly.
When the orthodontic mouth gag is used, the opening assembly on the right side corresponds to one mouth corner of a patient, the distance between the opening assembly on the left side and the opening on the right side is changed under the driving of the driving piece, so that the opening assembly on the left side corresponds to the other mouth corner of the patient, and the mouth of the patient is spread by the two opening assemblies at the moment, so that medical personnel can conveniently detect and treat the teeth of the patient; after the detection is finished, the driving part does not act on the left opening assembly any more, the rebounding part moves towards the direction of the opening assembly close to the right side and tends to move towards the left opening assembly under the action of the rebounding part, the distance between the left opening assembly and the right opening assembly is reduced at the moment, the two opening assemblies cannot continuously prop open the mouth of the patient, and the mouth of the patient can move freely.
As a further improvement of the above technical solution, the opening assembly includes: the connecting plate is connected to the mounting frame, and the rebound part is connected with the left connecting plate; a clamping member connected to the connection plate; the clamping piece is detachably connected with one end of the connecting rod; a bite connected to the other end of the connecting rod.
The left mouthpiece and the right mouthpiece are abutted to the mouth corner of a patient, due to the fact that the detection time is long, the two mouthpieces can be clamped or taken off for many times, when the time for taking off the mouthpieces is too long, in order to reduce cross infection, a brand new mouthpiece can be replaced generally, therefore, the connecting rod and the clamping piece are arranged to be detachably connected, the mouthpieces can be replaced independently, and the waste of resources is reduced.
As a further improvement of the above technical solution, the clamping member includes: the clamping plates are arranged and oppositely connected to the connecting plate, one clamping plate is fixed to the connecting plate, the other clamping plate is connected to the connecting plate in a sliding mode, and one end of the connecting rod is clamped between the two clamping plates; and a fastening bolt connected between the connecting plate and the other clamping plate.
During the installation, at first with the connecting rod chucking on two clamp plates, then connect fastening bolt on gliding clamp plate and connecting plate, then can fix the connecting rod on two clamp plates, above-mentioned connected mode is comparatively simple, convenient to use person uses.
As a further improvement of the above technical solution, one end of the connecting rod is rotatably connected to the clamping member, and a rotation axis of the one end of the connecting rod is arranged along a horizontal direction.
Because the mouth shapes of the patients are different, in order to enable the position of the mouthpiece to be matched with the mouth of the patient to a greater extent, one end of the connecting rod is arranged to be rotatable, and then the mouthpiece can rotate for a certain angle along a certain rotation axis.
As a further improvement of the above technical solution, the driving member includes: the first transmission rod is rotatably connected to the mounting rack, and the rotation axis of the first transmission rod is arranged along the vertical direction; the second transmission rod is rotatably connected with one end of the first transmission rod, the rotation axis of the second transmission rod is arranged along the vertical direction, and the second transmission rod is movably connected with the opening component on the left side; and the third transmission rod is rotatably connected with the other end of the first transmission rod, and the rotation axis of the third transmission rod is arranged along the vertical direction.
The third transmission rod is pushed, the connecting plate on the left side can be driven to slide under the transmission of the third transmission rod, the second transmission rod and the first transmission rod, and the connecting plate on the left side moves towards the direction close to or far away from the connecting plate on the right side.
As a further improvement of the above technical solution, the driving member further includes an electric push rod, and an output end of the electric push rod is connected to the third transmission rod.
The telescopic length of the electric push rod is changed, when the head of the medical worker supports against the electric push rod, the distance between the medical worker and the mounting rack can be adjusted, and therefore the patient can be observed conveniently.
As a further improvement of the technical scheme, the fixed end of the electric push rod is connected with a soft pad.
Because just abnormal time is longer, the material of cushion is comfortable, and medical personnel's head supports on the cushion comparatively comfortablely.
The utility model discloses still provide strutting arrangement, including brace table and just abnormal mouth gag, the mounting bracket rotate connect in brace table, the direction setting is controlled along to the axis of rotation of mounting bracket, it is connected with the cylinder to rotate on the brace table, the cylinder drive the mounting bracket rotates, the axis of rotation of cylinder sets up along controlling the direction.
In addition, when the teeth are detected simply in a short time in daily life, the patient can sit on the chair to be checked, and the supporting platform and the air cylinder which are used in a matched mode can be used for supporting the orthodontic mouth gag, so that the relative position of the mounting frame and the mouth of the patient can be conveniently limited.
As a further improvement of the above technical solution, a lamp is connected to the mounting frame, the lamp has a light emitting surface, and the light emitting surface faces the opening assembly.
The lamp is additionally arranged on the mounting frame, and the light emitting surface faces the opening assembly, so that the teeth of a patient can be observed conveniently.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art, without inventive effort, can also derive other designs and figures from them.
Fig. 1 is a schematic view of the entire structure of the orthodontic opener of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of another angle of the orthodontic opener of the present invention;
FIG. 4 is an enlarged partial view of portion B of FIG. 3;
FIG. 5 is a top view of the orthodontic opener of the present invention;
fig. 6 is a schematic view of the overall structure of the supporting device of the present invention.
In the figure, 1, a mounting frame; 11. mounting a plate; 12. installing a frame; 121. a rotating shaft; 13. mounting a rod; 2. an opening assembly; 21. a connecting plate; 22. a clamping member; 221. a clamping plate; 222. fastening a bolt; 23. a connecting rod; 24. seaming; 3. a drive member; 31. a first drive lever; 32. a second transmission rod; 33. a third transmission rod; 4. a resilient member; 5. an electric push rod; 6. a soft cushion; 7. a support table; 8. a cylinder; 9. a light fixture.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The technical characteristics in the invention can be combined interactively on the premise of not conflicting with each other.
Referring to fig. 1 to 5, an orthodontic mouth gag of the present invention is made in the following embodiments:
an orthodontic mouth gag has front and rear, left and right, and up and down directions orthogonal to each other, and specifically, left and right sides respectively correspond to a left mouth angle and a right mouth angle.
An orthodontic mouth gag comprises a mounting bracket 1, an opening assembly 2, a drive member 3 and a resilient member 4.
In this embodiment, the mounting bracket 1 includes mounting panel 11 and installing frame 12, and mounting panel 11 and installing frame 12 all are vertical setting, and mounting panel 11 and installing frame 12 mutually perpendicular connect, and the vertical cross-section of installing frame 12 is back font structure.
In this embodiment, the opening assemblies 2 are connected to the mounting frame 1, the opening assemblies 2 are provided in two, and the two opening assemblies 2 are arranged at intervals in the left-right direction, wherein the opening assembly 2 on the left side is slidably connected to the mounting frame 1, the sliding direction of the opening assembly 2 on the left side is arranged in the left-right direction, and the opening assembly 2 on the right side is fixedly connected to the mounting frame 1.
Specifically, mounting bracket 1 still includes installation pole 13, and installation pole 13 extends along left right direction, and installation pole 13 is located the front side of installing frame 12, and is equipped with the interval between installation pole 13 and the installing frame 12, and installation pole 13 is close to the bottom of installing panel 11.
Specifically, the opening assembly 2 on the right side is fixed on the mounting plate 11, the mounting rod 13 is penetrated by the two opening assemblies 2, the opening assembly 2 on the left side is slidably connected to the outer side wall of the mounting rod 13, and the two opening assemblies 2 on the left side and the right side can be seen through the middle of the mounting frame 12.
In this embodiment, the driving member 3 is connected to the mounting frame 1,
specifically, the driving member 3 is connected to the mounting frame 12, and the driving member 3 is used for driving the opening assembly 2 on the left side to slide, and making the opening assembly 2 on the left side slide towards or away from the opening assembly 2 on the right side.
In this embodiment, a resilient member 4 is attached between the left side opening assembly 2 and the mounting frame 1, the resilient member 4 having a tendency to move the left side opening assembly 2 closer to the right side opening assembly 2.
Specifically, the rebound part 4 is a spring, the spring is sleeved on the outer side wall of the mounting rod 13, the left end of the spring is fixed on the left end of the mounting rod 13, and the right end of the spring is fixed on the left side of the left opening component 2.
When the orthodontic mouth gag is used, the opening assembly 2 positioned on the right side corresponds to one mouth corner of a patient, the distance between the opening assembly 2 on the left side and the opening on the right side is changed under the driving of the driving piece 3, so that the opening assembly 2 on the left side corresponds to the other mouth corner of the patient, and the mouth of the patient is spread by the two opening assemblies 2 at the moment, so that medical staff can conveniently detect and treat the teeth of the patient; after the detection is finished, the driving member 3 no longer acts on the left opening assembly 2, and under the action of the rebound member 4, the rebound member 4 tends to move towards the left opening assembly 2 towards the opening assembly 2 close to the right side, at the moment, the distance between the left opening assembly 2 and the right opening assembly 2 is reduced, the two opening assemblies 2 cannot continuously prop open the mouth of the patient, and the mouth of the patient can freely move.
In the present embodiment, the opening assembly 2 includes a connecting plate 21, a clamping member 22, a connecting rod 23, and a bite 24.
In this embodiment, the connecting plate 21 is connected to the mounting frame 1, and the resilient member 4 is connected to the left connecting plate 21; the clamping piece 22 is connected to the connecting plate 21, and the clamping piece 22 is detachably connected with one end of the connecting rod 23; a mouthpiece 24 is attached to the other end of the connecting rod 23.
Specifically, the connecting plate 21 is vertically arranged, the left connecting plate 21 is slidably connected to the outer side wall of the mounting rod 13 along the left-right direction, the left side of the left connecting plate 21 is fixed to the right end of the spring, and the right connecting plate 21 is fixed to the mounting plate 11 and the mounting rod 13 relatively.
Specifically, the left clamp 22 is connected to the right side of the left connecting plate 21, and the right clamp 22 is connected to the left side of the right connecting plate 21.
Specifically, the left connecting rod 23 and the right connecting rod 23 are disposed opposite to each other, and the left connecting rod 23 and the right connecting rod 23 are close to each other.
Specifically, the material of the mouthpiece 24 has elasticity, the mouthpiece 24 is arranged in an arc shape, the vertical section of the mouthpiece 24 is in a C shape, and the mouthpiece 24 is adapted to the left mouth corner or the right mouth corner.
Specifically, the clamping member 22, the connecting rod 23, and the bite 24 are located on the front side of the mounting rod 13.
The left mouthpiece 24 and the right mouthpiece 24 abut against the mouth corner of a patient, the two mouthpieces 24 may need to be clamped or taken off for multiple times due to long detection time, and when the time for taking off the mouthpiece 24 is too long, a brand-new mouthpiece 24 is usually replaced in order to reduce cross infection, so that the connecting rod 23 and the clamping piece 22 are detachably connected, the mouthpiece 24 can be replaced independently, and the waste of resources is reduced.
In the present embodiment, the clamping member 22 includes a clamping plate 221 and a fastening bolt 222.
In this embodiment, two clamping plates 221 are provided, and the two clamping plates 221 are opposite to each other along the front-back direction, wherein one clamping plate 221 is fixed to the connecting plate 21, the other clamping plate 221 is slidably connected to the connecting plate 21, and one end of the connecting rod 23 is clamped by the two clamping plates 221; the fastening bolt 222 is connected between the connecting plate 21 and the other clamping plate 221.
Specifically, the clamping plate 221 located on the front side is slidably connected with the connecting plate 21, and the clamping plate 221 located on the rear side is fixedly connected with the connecting plate 21; the fastening bolt 222 is inserted through the front clamping plate 221 and the connecting plate 21.
Specifically, one end of the connecting rod 23 is rotatably connected to the clamping member 22, and the axis of rotation of one end of the connecting rod 23 is arranged in the horizontal direction.
Specifically, the rear end of the connecting rod 23 is rotatably connected to the two corresponding clamping plates 221, and the rear end of the connecting rod 23 is cylindrical, so that the rear end of the connecting rod 23 can rotate conveniently.
When the connecting rod 23 is installed, the connecting rod 23 is firstly clamped on the two clamping plates 221, and then the fastening bolts 222 are connected on the sliding clamping plates 221 and the connecting plate 21, so that the connecting rod 23 can be fixed on the two clamping plates 221.
Because the mouth shapes of patients are different, in order to enable the position of the mouthpiece 24 to be matched with the mouth of the patient to a greater extent, one end of the connecting rod 23 is arranged to be rotatable, and the mouthpiece 24 can rotate for a certain angle along a certain rotation axis.
In the present embodiment, the driver 3 comprises a first transmission rod 31, a second transmission rod 32 and a third transmission rod 33.
In particular, the driving members 3 are located above the opening assembly 2.
In the present embodiment, the first driving lever 31 is rotatably connected to the mounting bracket 1, and the rotation axis of the first driving lever 31 is parallel to the up-down direction.
Specifically, the installation frame 12 is connected with a rotating shaft 121, the rotating shaft 121 is arranged along the vertical direction, and the first transmission rod 31 is fixed on the rotating shaft 121.
In this embodiment, the second transmission rod 32 is rotatably connected to one end of the first transmission rod 31, the rotation shaft of the second transmission rod 32 is disposed along the up-down direction, and the second transmission rod 32 is movably connected to the left opening assembly 2.
Specifically, the second transmission lever 32 is connected to the left connection plate 21.
Specifically, the right side of the second transmission rod 32 extends with a projection along the left-right direction, the left side of the left connecting plate 21 extends with a track along the front-back direction, and the projection is slidably connected with the track.
Specifically, one end of the first driving rod 31 extends in the vertical direction to form a first protruding strip, the first protruding strip is slidably connected to the top of the inner side of the mounting frame 12, and the sliding direction of the first protruding strip slides in an arc shape.
In the present embodiment, the third transmission rod 33 is rotatably connected to the other end of the first transmission rod 31, and the rotation axis of the third transmission rod 33 is arranged in the vertical direction.
Specifically, the other end of the first driving rod 31 extends in the vertical direction to form a second protruding strip, the second protruding strip is slidably connected to the top of the inner side of the mounting frame 12, and the sliding direction of the second protruding strip slides in an arc shape.
The third transmission rod 33 is pushed, the left connecting plate 21 can be driven to slide under the transmission of the third transmission rod 33, the second transmission rod 32 and the first transmission rod 31, and the left connecting plate 21 moves towards the direction close to or far away from the right connecting plate 21.
In other embodiments, the driving member 3 may be a hydraulic cylinder, the fixed end of the hydraulic cylinder is connected to the inner side of the mounting frame 12, and the output end of the hydraulic cylinder is connected to the left side of the left connecting plate 21, and the distance output by the output shaft of the hydraulic cylinder directly changes the distance between the left mouthpiece 24 and the right mouthpiece 24.
In the present embodiment, the driving member 3 further includes an electric push rod 5, and an output end of the electric push rod 5 is connected with the third transmission rod 33.
Change the flexible length of electric putter 5, when medical personnel's head supported on electric putter 5, can adjust the interval between medical personnel and the mounting bracket 1 to be convenient for observe the tooth of disease.
In this embodiment, a cushion 6 is connected to the fixed end of the power putter 5.
Because the time of just abnormal is longer, the material of cushion 6 is comfortable, and medical personnel's head supports on cushion 6 comparatively comfortablely.
Use the utility model discloses an during orthodontic mouth gag, mounting panel 11 is handed to the disease, then correspond bite 24 on right side on the mouth angle of its one side, medical personnel is before the inspection, adjust electric putter 5's output length, then withhold cushion 6 with head or hand, this moment at first transfer line 31, make left connecting plate 21 towards the direction motion of keeping away from the connecting plate 21 on right side under the drive of second transfer line 32 and third transfer line 33, left bite 24 corresponds on the mouth angle of the another side of disease this moment, when not needing the inspection, medical personnel loosen cushion 6, rebound 4 can promote left connecting plate 21 to move towards the direction that is close to the connecting plate 21 on right side this moment, distance between bite 24 on left bite 24 and the right side reduces promptly, this process can adapt to the disease of mouth type size difference, also can make the disease move about its mouth when not needing the inspection.
Referring to fig. 6, the utility model discloses still provide strutting arrangement's embodiment:
the support device comprises a support platform 7 and an orthodontic mouth gag.
In this embodiment, the mounting bracket 1 is rotatably connected to the support platform 7, the rotation axis of the mounting bracket 1 is arranged along the left-right direction, the support platform 7 is rotatably connected with the air cylinder 8, the air cylinder 8 drives the mounting bracket 1 to rotate, and the rotation axis of the air cylinder 8 is arranged along the left-right direction.
Specifically, the fixed end and the output end of the cylinder 8 are respectively connected to the support table 7 and the mounting plate 11 in a rotating manner, and the rotating axes at the two ends of the cylinder 8 are parallel to each other.
In addition, when the daily simple inspection of tooth short time is carried out, the patient can sit on the chair and accept the inspection, can form the support to the deformity mouth gag with brace table 7 and the cylinder 8 that cooperate the use to be convenient for inject the relative position of mounting bracket 1 and patient's mouth.
In the present embodiment, a lamp 9 is connected to the mounting frame 1, and the lamp 9 has a light emitting surface facing the opening assembly 2.
Specifically, a plurality of lamps 9 are arranged, the lamps 9 are connected to the front side of the mounting frame 12 at intervals, and a power supply is arranged in each lamp 9, so that wires are not required to be trained in the using process, and the operation is facilitated.
When the supporting device is used, according to the actual angle of the patient lying down, the cylinder 8 adjusts the angle formed between the mounting plate 11 and the supporting table 7, then the right mouthpiece 24 is corresponding to the mouth angle on one side, the lamp 9 is opened, the medical staff adjusts the output length of the electric push rod 5 before the examination, then the head or the hand is used for propping against the cushion 6, at the moment, the left connecting plate 21 moves towards the direction far away from the right connecting plate 21 under the driving of the first transmission rod 31, the second transmission rod 32 and the third transmission rod 33, at the moment, the left mouthpiece 24 is corresponding to the mouth angle on the other side of the patient, when the examination is not needed, the medical staff loosens the cushion 6, at the moment, the rebound piece 4 pushes the left connecting plate 21 to move towards the direction close to the right connecting plate 21, namely, the distance between the left mouthpiece 24 and the right mouthpiece 24 is reduced, the process can be adapted to the patients with different mouth shapes, and when the examination is not needed, the mouths of the patients can also be moved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (9)
1. An orthodontic mouth gag having mutually orthogonal front-to-back, left-to-right, and up-to-down directions, comprising:
a mounting frame (1);
the opening assemblies (2) are connected to the mounting rack (1) and are arranged at intervals along the left-right direction, and the opening assembly (2) on the left side is connected to the mounting rack (1) in a sliding mode along the left-right direction;
the driving piece (3) is connected to the mounting frame (1), and the driving piece (3) is used for driving the opening component (2) on the left side to slide;
a resilient member (4) connected between the mounting frame (1) and the left side opening assembly (2), the resilient member (4) imparting to the left side opening assembly (2) a tendency to move closer to the right side opening assembly (2).
2. Orthodontic mouth gag according to claim 1, characterised by the fact that the mouth assembly (2) comprises:
a connecting plate (21) connected to the mounting frame (1), the resilient member (4) being connected to the connecting plate (21) on the left side;
a clamping member (22) connected to the connecting plate (21);
a connecting rod (23), wherein the clamping piece (22) is detachably connected with one end of the connecting rod (23);
a mouthpiece (24) connected to the other end of the connecting rod (23).
3. Orthodontic opener according to claim 2, characterized in that said gripping element (22) comprises:
the clamping plates (221) are provided with two blocks and are oppositely connected to the connecting plate (21), one clamping plate (221) is fixed on the connecting plate (21), the other clamping plate (221) is connected to the connecting plate (21) in a sliding mode, and one end of the connecting rod (23) is clamped between the two clamping plates (221);
a fastening bolt (222) connected between the connecting plate (21) and the other clamping plate (221).
4. Orthodontic mouth gag according to claim 3, characterised by the fact that one of the ends of the connecting rod (23) is pivotally connected to the gripping piece (22), the axis of rotation of one of the ends of the connecting rod (23) being arranged in a horizontal direction.
5. Orthodontic opener according to claim 1, characterized in that said drive (3) comprises:
the first transmission rod (31) is rotatably connected to the mounting rack (1), and the rotation axis of the first transmission rod (31) is arranged along the vertical direction;
the second transmission rod (32) is rotatably connected with one end of the first transmission rod (31), the rotating axis of the second transmission rod (32) is arranged along the vertical direction, and the second transmission rod (32) is movably connected with the opening component (2) on the left side;
and the third transmission rod (33) is rotatably connected with the other end of the first transmission rod (31), and the rotating axis of the third transmission rod (33) is arranged along the vertical direction.
6. Orthodontic opener according to claim 5, characterized in that the drive (3) also comprises an electric push rod (5), the output of which (5) is connected to the third transmission rod (33).
7. Orthodontic mouth gag according to claim 6, characterised by the fact that the fixed end of the electric push rod (5) is connected with a soft pad (6).
8. Support arrangement, characterized in that, including a support platform (7) and the just abnormal mouth gag of any one of claims 1-7, mounting bracket (1) rotate connect in support platform (7), the axis of rotation of mounting bracket (1) sets up along left right direction, it is connected with cylinder (8) to rotate on support platform (7), cylinder (8) drive mounting bracket (1) rotates, the axis of rotation of cylinder (8) sets up along left right direction.
9. Support device according to claim 8, characterized in that a lamp (9) is connected to the mounting frame (1), said lamp (9) having a light emitting face, said light emitting face facing the opening assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222412261.7U CN218870554U (en) | 2022-09-09 | 2022-09-09 | Orthodontic mouth gag and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222412261.7U CN218870554U (en) | 2022-09-09 | 2022-09-09 | Orthodontic mouth gag and supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218870554U true CN218870554U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222412261.7U Active CN218870554U (en) | 2022-09-09 | 2022-09-09 | Orthodontic mouth gag and supporting device |
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| Country | Link |
|---|---|
| CN (1) | CN218870554U (en) |
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2022
- 2022-09-09 CN CN202222412261.7U patent/CN218870554U/en active Active
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