CN216060833U

CN216060833U - Expanding device for oral restoration department

Info

Publication number: CN216060833U
Application number: CN202121510459.8U
Authority: CN
Inventors: 任峥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-18
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an expanding and supporting device for an oral cavity restoration department, which comprises a limiting rod, an installation seat, movable rods, a threaded block, a threaded rod and movable blocks, wherein the upper surface of the installation seat is symmetrically welded with the rotating blocks, the threaded block is welded at the middle position of the lower surface of the installation seat, the bottom end of each movable rod is welded with a rotating shaft, the rotating shafts are rotatably installed on the rotating blocks, the lower ends of the movable rods are provided with inclined planes, the threaded rods are threadedly installed on the threaded blocks, the upper ends of the threaded rods penetrate through the installation seat and are rotatably installed with the movable blocks, the outer walls of the movable blocks are in mutual contact with the inclined planes on the two movable rods, the lower surfaces of the movable blocks are symmetrically welded with the limiting rod, and the limiting rod penetrates through the installation seat. The utility model has compact structure and convenient use, is convenient to open the oral cavity and simultaneously ensures the opening range of the oral cavity, and meets the use requirements of personnel.

Description

Expanding device for oral restoration department

Technical Field

The utility model relates to the technical field of oral care, in particular to a dilator for an oral restoration department.

Background

Department of stomatology, one of the medical discipline categories. The major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, jaw face lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw bone amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia, etc. By techniques, many periodontal diseases are completely cured. The development of tissue bioengineering techniques such as: guided tissue regeneration technology, gene technology, artificial tooth implantation and the like are more exciting hopes for the regeneration of diseased teeth. But the treatment of periodontal disease must be a sequential treatment.

Through the retrieval, the patent number is CN212489840U expanding ware for oral cavity restoration branch of academic or vocational study, including the activity round pin axle, the handheld handle of left side fixedly connected with of activity round pin axle, the surperficial swing joint of activity round pin axle has last movable rod and lower movable rod, the interlock board is gone up to the top fixedly connected with of going up the movable rod, the interlock board under the bottom fixedly connected with of lower movable rod, fixedly connected with hose in the interlock board down.

In the process of oral treatment, the opening and closing of the oral cavity are not controlled by a human body due to the stress response of the human body, and the oral treatment needs the oral cavity to ensure the opening state and the opening range, so the utility model is the oral treatment device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an expanding device for an oral cavity rehabilitation department, which has the advantages of compact structure, convenience and quickness in use, convenience in opening the oral cavity, guarantee of the expanding range of the oral cavity and satisfaction of use requirements of personnel, and solves the problems that in the process of oral cavity treatment, due to stress reaction of a human body, the opening and closing of the oral cavity are not controlled by the human body, and the oral cavity is required to be opened and the opening range is guaranteed in the oral cavity treatment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oral cavity restoration branch of academic or vocational study is with expanding support ware, includes gag lever post, mount pad, movable rod, thread block, threaded rod and movable block, the upper surface symmetrical welding of mount pad has the turning block, the lower surface intermediate position department welding of mount pad has the thread block, the bottom welding of movable rod has the axis of rotation, the axis of rotation is rotated and is installed on the turning block, the lower extreme of movable rod is equipped with the inclined plane, threaded rod screw thread is installed on the thread block, the upper end of threaded rod runs through the mount pad and rotates and install the movable block, the inclined plane in the outer wall of movable block and on two movable rods contaction, the lower surface symmetrical welding of movable block has the gag lever post, the gag lever post runs through the mount pad.

Preferably, the end of the movable rod far away from the rotating shaft is provided with anti-slip grooves which are distributed on the movable rod at equal intervals.

Preferably, the bottom welding of threaded rod has the turning handle, the bilateral symmetry of turning handle is inlayed and is installed the rubber block.

Preferably, the mounting seat is provided with a sliding hole matched with the limiting rod, and the limiting rod is slidably mounted on the sliding hole.

Preferably, a threaded hole matched with the threaded rod is formed in the threaded block, and the threaded rod is installed on the threaded hole in a threaded mode.

Preferably, the number of the movable rods is two, and the positions of the two movable rods are symmetrically distributed relative to the upper surface of the mounting seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the utility model is used, the device can be inserted into the mouth of a patient, then the rotating handle is screwed, the rotating handle drives the threaded rod to rotate, the threaded rod moves upwards through the meshing effect between the threaded rod and the threaded block, thereby driving the movable block to move upwards in the space enclosed by the inclined plane, the movable block moves upwards to press the inclined plane so as to lead the two movable rods to be away from each other, the two movable rods rotate on the rotating block through the rotating shaft, thereby expanding the oral cavity, when the oral cavity is not used, only the threaded rod is required to be reversed to ensure that the threaded rod drives the movable block to move downwards, the movable rod can recover the original position after losing the compression of the movable block, through the design of gag lever post for the movable block can not deflect at the in-process that produces the displacement, compact structure, and it is convenient to use, ensures the scope of strutting in oral cavity when being convenient for open the oral cavity, satisfies personnel's user demand.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural diagram of A in FIG. 1 according to the present invention.

In the figure: 1. a handle is rotated; 2. a limiting rod; 3. a mounting seat; 4. rotating the block; 5. an anti-slip groove; 6. a movable rod; 7. a bevel; 8. a rotating shaft; 9. a thread block; 10. a threaded rod; 11. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides an oral cavity restoration branch of academic or vocational study is with expanding support ware, including gag lever post 2, mount pad 3, the movable rod 6, the screw thread piece 9, threaded rod 10 and movable block 11, the upper surface symmetry welding of mount pad 3 has turning block 4, the lower surface intermediate position department welding of mount pad 3 has screw thread piece 9, threaded rod 10 screw thread is installed on screw thread piece 9, set up the screw hole with threaded rod 10 looks adaptation on the screw thread piece 9, threaded rod 10 screw thread is installed on the screw hole, can stretch into patient's mouth with the device, the bottom welding of threaded rod 10 has turning handle 1, the bilateral symmetry of turning handle 1 is inlayed and is installed the rubber block, then twist and move turning handle 1, turning handle 1 drives threaded rod 10 and rotates, through the meshing effect between threaded rod 10 and the screw thread piece 9, make threaded rod 10 move up.

Please refer to fig. 1 and 3, the upper end of the threaded rod 10 runs through the mounting seat 3 and is rotatably installed with the movable block 11, the outer wall of the movable block 11 contacts with the inclined planes 7 on the two movable rods 6, the end of the movable rod 6 far away from the rotating shaft 8 is provided with the anti-slip grooves 5, the anti-slip grooves 5 are distributed on the movable rods 6 at equal intervals, the movable rods 6 are two in total, the positions of the two movable rods 6 are symmetrically distributed relative to the upper surface of the mounting seat 3, the rotating shaft 8 is welded at the bottom end of the movable rod 6, the rotating shaft 8 is rotatably installed on the rotating block 4, the lower end of the movable rod 6 is provided with the inclined plane 7, further the movable block 11 is driven to move upwards in the space enclosed by the inclined plane 7, the movable block 11 moves upwards to press the inclined plane 7 to make the two movable rods 6 to be away from each other, the two movable rods 6 rotate on the rotating block 4 through the rotating shaft 8, thereby expanding the oral cavity.

Please refer to fig. 2, the lower surface of the movable block 11 is symmetrically welded with the limiting rod 2, the limiting rod 2 penetrates through the mounting seat 3, a sliding hole matched with the limiting rod 2 is formed in the mounting seat 3, the limiting rod 2 is slidably mounted on the sliding hole, when the movable block is not needed to be used, only the threaded rod 10 needs to be reversed, the threaded rod 10 drives the movable block 11 to move downwards, the movable rod 6 loses the compression of the movable block 11 to restore the original position, the movable block 11 is enabled to be in the process of generating displacement through the design of the limiting rod 2, the movable block 11 cannot deflect, the structure is compact, the use is convenient, the opening range of the oral cavity is ensured when the oral cavity is opened, and the use requirements of personnel are met.

The working principle is as follows: when the device is used, the device can extend into the mouth of a patient, then the rotating handle 1 is screwed, the rotating handle 1 drives the threaded rod 10 to rotate, the threaded rod 10 moves upwards through the meshing effect between the threaded rod 10 and the threaded block 9, the movable block 11 is further driven to move upwards in a space enclosed by the inclined plane 7, the movable block 11 moves upwards to press the inclined plane 7, so that the two movable rods 6 are far away from each other, the two movable rods 6 rotate on the rotating block 4 through the rotating shaft 8, so that the oral cavity is expanded, when the device is not used, the threaded rod 10 is only required to be reversed, so that the threaded rod 10 drives the movable block 11 to move downwards, the movable rods 6 lose the pressing of the movable blocks 11, the original positions can be recovered, and the movable blocks 11 cannot deflect in the displacement process through the design of the limiting rods 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The utility model provides an oral cavity restoration branch of academic or vocational study is with expanding support ware, includes gag lever post (2), mount pad (3), movable rod (6), thread piece (9), threaded rod (10) and movable block (11), its characterized in that: the welding of the upper surface symmetry of mount pad (3) has turning block (4), the lower surface intermediate position department welding of mount pad (3) has screw thread piece (9), the bottom welding of movable rod (6) has axis of rotation (8), axis of rotation (8) are rotated and are installed on turning block (4), the lower extreme of movable rod (6) is equipped with inclined plane (7), threaded rod (10) screw thread is installed on screw thread piece (9), the upper end of threaded rod (10) is run through mount pad (3) and is rotated and install movable block (11), inclined plane (7) the mutual contact on the outer wall of movable block (11) and two movable rods (6), the lower surface symmetry welding of movable block (11) has gag lever post (2), gag lever post (2) run through mount pad (3).

2. The expander for oral restoration department according to claim 1, characterized in that: the anti-skidding mechanism is characterized in that one end, far away from the rotating shaft (8), of the movable rod (6) is provided with anti-skidding grooves (5), and the anti-skidding grooves (5) are distributed on the movable rod (6) at equal intervals.

3. The expander for oral restoration department according to claim 1, characterized in that: the bottom welding of threaded rod (10) has turning handle (1), the bilateral symmetry of turning handle (1) is inlayed and is installed the rubber block.

4. The expander for oral restoration department according to claim 1, characterized in that: the mounting seat (3) is provided with a sliding hole matched with the limiting rod (2), and the limiting rod (2) is slidably mounted on the sliding hole.

5. The expander for oral restoration department according to claim 1, characterized in that: the threaded block (9) is provided with a threaded hole matched with the threaded rod (10), and the threaded rod (10) is installed on the threaded hole in a threaded mode.

6. The expander for oral restoration department according to claim 1, characterized in that: the number of the movable rods (6) is two, and the positions of the two movable rods (6) are symmetrically distributed relative to the upper surface of the mounting seat (3).