CN219089232U - Appliance - Google Patents

Abstract

The utility model belongs to the technical field of medical auxiliary instruments, and particularly relates to an appliance which comprises a bracket, wherein two connecting rods are connected to the inner walls of two sides of the bracket in a sliding manner, an upper occlusion block is fixed on one side wall of each connecting rod, and a lower occlusion block is fixed on one side wall of each other connecting rod. According to the utility model, the bracket, the connecting rod, the upper occluding block, the lower occluding block, the bidirectional screw rod, the poking plate, the connecting block, the silica gel sleeve and the T-shaped rod are arranged, in the process of using the appliance, a small part of teeth of a patient can be respectively occluded with the upper occluding block and the lower occluding block, then the bidirectional screw rod is rotated to drive the corresponding connecting rod to move in different directions, and the connecting rod at the moment can drive the upper occluding block and the lower occluding block to reversely move, so that the internal support of the oral cavity of the patient can be opened, and the appliance does not need to be always held by a doctor, so that the doctor can conveniently check or remove the teeth in the oral cavity of the patient.

Description

Appliance

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an appliance.

Background

The oral cavity refers to the initial part of the alimentary canal, the front borrow mouth is communicated with the outside, the back through the pharyngisthmus is continuous with the pharynx, the oral cavity is internally provided with teeth, tongue, salivary glands and other organs, the front wall is lips, the side wall is cheeks, the top is palate, the oral cavity bottom is mucous membrane, muscles and other structures, the oral cavity is divided into the intrinsic oral cavity in the dentition and the oral cavity vestibule around the dentition by taking the dentition as the dividing line, for example, after the occurrence of diseases on the teeth in the oral cavity, the doctor needs to visit the department of the oral cavity of a hospital, when the doctor needs to examine or pull out the teeth in the oral cavity of a patient, the doctor needs to stretch the oral cavity of the patient, but the doctor can feel very uncomfortable and tired, the treatment effect is influenced, and meanwhile, the doctor of some stomatology can use tools such as a clamp to prop open the oral cavity of the patient, the doctor is required to hold the tools when the tools are used, the use of the tools is inconvenient, and the doctor is easy to shield the oral cavity of the patient, and the examination or the pulling out work of the teeth is not beneficial, so that the doctor proposes an appliance to solve the problems.

Disclosure of Invention

(one) solving the technical problems

In view of the shortcomings of the prior art, the present utility model provides an appliance that solves the problems set forth in the background art described above.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an utensil, includes the support, the equal sliding connection of both sides inner wall of support has two connecting rods, and wherein a side wall of two connecting rods is fixed with the interlock piece, and a side wall of two other connecting rods is fixed with down the interlock piece, be connected with two-way lead screw through the bearing rotation between the both sides inner wall of support, wherein two connecting rods threaded connection respectively are at two end surfaces of two-way lead screw, are provided with between two connecting rods of same side and dial the board, a lateral wall of dialling the board all is fixed with the connecting block, the equal cover in surface of connecting block is established and is fixed with the silica gel cover, the inside all slides of through-hole of seting up on the connecting rod has T type pole, the one end of T type pole respectively with corresponding dialling board fixed connection.

Further, the sliding grooves are formed in the inner walls of the two sides of the support, and sliding blocks matched with the sliding grooves are fixed on one side wall of the connecting rod.

Further, arc-shaped silica gel blocks are fixed at the top of the upper occluding block and the bottom of the lower occluding block, and occluding grooves are formed in the arc-shaped silica gel blocks.

Further, a knob is fixed at the top end of the bidirectional screw rod, and anti-slip convex strips are fixed on the surface of the knob in an annular array.

Further, one side wall of each of the two poking plates is fixedly provided with an anti-slip rubber pad.

(III) beneficial effects

Compared with the prior art, the utility model provides an appliance, which has the following beneficial effects:

according to the utility model, the bracket, the connecting rod, the upper occluding block, the lower occluding block, the bidirectional screw rod, the poking plate, the connecting block, the silica gel sleeve and the T-shaped rod are arranged, so that in the process of using the appliance, small teeth of a patient can be respectively occluded with the upper occluding block and the lower occluding block, then the bidirectional screw rod is rotated to drive the corresponding connecting rod to move in different directions, and the connecting rod at the moment can drive the upper occluding block and the lower occluding block to reversely move, so that the inside of an oral cavity of the patient can be supported and then opened, and the appliance does not need to be held by a doctor all the time, thereby facilitating the examination or removal work of the teeth in the oral cavity of the patient by the doctor.

Drawings

FIG. 1 is a schematic view of a first view of the overall structure of the present utility model;

fig. 2 is a schematic view of a second view of the whole structure of the present utility model.

In the figure: 1. a bracket; 2. a connecting rod; 3. an upper bite block; 4. a lower bite block; 5. a two-way screw rod; 6. a poking plate; 7. a connecting block; 8. a silica gel sleeve; 9. a T-shaped rod; 10. a chute; 11. a slide block; 12. arc-shaped silica gel blocks; 13. a snap groove; 14. a knob; 15. an anti-slip raised line; 16. an anti-skid rubber pad.

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.

Examples

As shown in fig. 1 and 2, an apparatus according to an embodiment of the present utility model includes a bracket 1, two connecting rods 2 are slidably connected to inner walls of two sides of the bracket 1, wherein an upper engaging block 3 is fixed to one side wall of each of the two connecting rods 2, a lower engaging block 4 is fixed to one side wall of each of the other two connecting rods 2, a bidirectional screw rod 5 is rotatably connected between inner walls of two sides of the bracket 1 through a bearing, a knob 14 is fixed to a top end of each of the bidirectional screw rods 5, anti-slip raised strips 15 are fixed to a surface of the knob 14 in a ring array, operation is more convenient when the bidirectional screw rod 5 is rotated, friction force between each anti-slip raised strip 15 and a hand is increased, thereby achieving an anti-slip effect, wherein two connecting rods 2 are respectively screwed on two end surfaces of the bidirectional screw rod 5, a dial plate 6 is disposed between the two connecting rods 2 on the same side, one side wall of each of the two dial plates 6 is fixedly provided with an anti-slip rubber pad 16, in the process of poking the poking plate 6, the anti-skid function can be achieved, one side wall of the poking plate 6 is fixedly provided with a connecting block 7, the surfaces of the connecting blocks 7 are sleeved and fixedly provided with a silica gel sleeve 8, through holes formed in the connecting rods 2 are internally provided with T-shaped rods 9 in a sliding manner, one ends of the T-shaped rods 9 are respectively fixedly connected with the corresponding poking plate 6, in the process of using the device, a small part of other teeth of a patient can bite the upper biting block 3 and the lower biting block 4, then the bidirectional screw 5 is rotated, when the bidirectional screw 5 rotates, the two connecting rods 2 are driven to move in opposite directions at the same time, the connecting rods 2 can respectively drive the upper biting block 3 and the lower biting block 4 to move in opposite directions after moving, so that the mouth of the patient can be opened, and simultaneously when teeth in the oral cavity of the patient are inspected, one side of the teeth can be inspected, then the poking plate 6 on the corresponding side can be poked, at this time, the connecting block 7 can be driven to prop up one side of the inner part of the oral cavity of the patient under the action of the shifting plate 6, so that a doctor can conveniently and thoroughly check teeth of the patient, and the surface of the connecting block 7 is sleeved and fixed with the silica gel sleeve 8, so that the damage to the inner wall of the oral cavity of the patient caused by the connecting block 7 can be avoided.

As shown in fig. 1, in some embodiments, the inner walls of two sides of the bracket 1 are provided with sliding grooves 10, a side wall of the connecting rod 2 is fixed with a sliding block 11 matched with the sliding grooves 10, so as to play a limiting role, when the bidirectional screw rod 5 drives the connecting rod 2 to move, the connecting rod 2 can be prevented from synchronously rotating along with the bidirectional screw rod 5, and meanwhile, the connecting rod 2 can be more stable when sliding.

As shown in fig. 1 and 2, in some embodiments, the top of the upper occlusion block 3 and the bottom of the lower occlusion block 4 are both fixed with an arc-shaped silica gel block 12, and the arc-shaped silica gel block 12 is provided with an occlusion groove 13, so that the comfort level of the teeth of the patient in the occlusion groove 13 can be increased through the arc-shaped silica gel block 12.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. An appliance comprising a support (1), characterized in that: two connecting rods (2) are connected to the inner walls of two sides of the support (1) in a sliding mode, an upper occlusion block (3) is fixed to one side wall of each connecting rod (2), a lower occlusion block (4) is fixed to one side wall of each connecting rod (2), a bidirectional screw rod (5) is connected between the inner walls of two sides of the support (1) in a rotating mode through bearings, two connecting rods (2) are connected to the surfaces of two ends of the bidirectional screw rod (5) in a threaded mode respectively, a shifting plate (6) is arranged between the two connecting rods (2) on the same side, connecting blocks (7) are fixed to one side wall of each shifting plate, a silica gel sleeve (8) is sleeved and fixed to the surface of each connecting block (7), T-shaped rods (9) are arranged in the through holes formed in the connecting rods (2) in a sliding mode, and one ends of the T-shaped rods (9) are fixedly connected with corresponding shifting plates (6) respectively.

2. An appliance according to claim 1, wherein: sliding grooves (10) are formed in the inner walls of two sides of the support (1), and sliding blocks (11) matched with the sliding grooves (10) are fixed on one side wall of the connecting rod (2).

3. An appliance according to claim 1, wherein: arc silica gel blocks (12) are fixed at the top of the upper occluding block (3) and at the bottom of the lower occluding block (4), and occluding grooves (13) are formed in the arc silica gel blocks (12).

4. An appliance according to claim 1, wherein: the top end of the bidirectional screw rod (5) is fixed with a knob (14), and the surface of the knob (14) is fixed with an anti-slip convex strip (15) in an annular array.

5. An appliance according to claim 1, wherein: an anti-slip rubber pad (16) is fixed on one side wall of each shifting plate (6).

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