CN213046792U

CN213046792U - Integral initiative oral cavity mouth gag of department of stomatology

Info

Publication number: CN213046792U
Application number: CN202021056905.8U
Authority: CN
Inventors: 张昱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-04-27
Anticipated expiration: 2030-06-10

Abstract

The utility model provides an integral active oral cavity mouth gag for stomatology, which relates to the technical field of medical appliances, and solves the problems that most of the existing integral active oral cavity mouth gag are metal products, the size of the mouth gag cannot be adjusted, and a patient is easy to hurt the teeth of the patient when in use; moreover, most mouth openers can not adjust the opening and closing of the mouth of a patient in the using process, and the patient can not do mouth closing movement after opening the mouth. An integrated active oral cavity opener for department of stomatology comprises a main body; the main part includes lower jaw board A, lower jaw board B and ratchet, and lower jaw board A head end is rotated through the pin and is connected on lower jaw board B head end, and lower jaw board A and lower jaw board B rotate the linkage part and all are provided with the ratchet to main part left and right sides symmetry joint has two elastic construction. Through rotating the mode through rotating the threaded rod, with trapezoidal piece forward propulsion, and then make the regulating plate be in open state to this elasticity degree of regulation spring.

Description

Integral initiative oral cavity mouth gag of department of stomatology

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to integral initiative oral cavity mouth gag of department of stomatology.

Background

The mouth gag used in clinic at present is mostly a passive mouth gag used on one side or two sides, the action principle is wedging action to enable the lower jaw to descend for opening, and the mouth gag is wedged by a patient or a doctor so as to enable the patient to open at a fixed position.

Based on the above, the existing integrated active oral cavity mouth gag for department of stomatology still has the following defects:

one is that most of the existing integrated active oral cavity mouth openers are metal products, the size of the mouth openers cannot be adjusted, and the teeth of a patient are easily damaged when the mouth openers are used; moreover, most mouth openers can not adjust the opening and closing of the mouth of a patient during the use process, and the patient can not do mouth closing movement after opening the mouth.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an integrated active oral cavity mouth gag for stomatology is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an integral active oral cavity mouth gag for stomatology, which aims to solve the problems that most of the existing integral active oral cavity mouth gag are metal products, the size of the mouth gag is not adjustable, and a patient is easy to hurt the teeth of the patient when in use; moreover, most mouth openers can not adjust the opening and closing of the mouth of a patient in the using process, and the patient can not do mouth closing movement after opening the mouth.

The utility model relates to a purpose and efficiency of integral initiative oral cavity mouth gag of department of stomatology reaches by following specific technological means:

an integrated active oral cavity opener for department of stomatology comprises a main body; the main part includes lower jaw board A, lower jaw board B and ratchet, lower jaw board A head end rotates through the pin and is connected on lower jaw board B head end, and lower jaw board A and lower jaw board B rotate the connecting portion and all be provided with the ratchet to the symmetrical joint of main part left and right sides has two elastic construction.

Furthermore, the main body further comprises an upper jaw plate A and an upper jaw plate B, the head end of the upper jaw plate A is rotatably connected to the head end of the upper jaw plate B through a pin, ratchets are arranged on the rotatably connected parts of the upper jaw plate A and the upper jaw plate B, and the ratchet adjusting structure is formed by the upper jaw plate A, the upper jaw plate B and the ratchets together.

Further, the main body further comprises lower jaw soft rubber and upper jaw soft rubber, the lower jaw soft rubber is adhered to the lower sides of the lower jaw plate A and the lower jaw plate B, and the upper jaw soft rubber is adhered to the upper side of the upper jaw plate B.

Further, the main body further comprises a hinge, and the tail ends of the lower jaw plate A and the lower jaw plate B are rotatably connected to the tail ends of the upper jaw plate A and the upper jaw plate B through the hinge; the elastic structure comprises springs, the elastic structure is distributed on the left side and the right side of the lower jaw plate A, the lower jaw plate B, the upper jaw plate A and the upper jaw plate B in a mirror image mode, the springs are clamped between the lower jaw plate A and the upper jaw plate A, and the springs, the lower jaw plate A and the upper jaw plate A jointly form an elastic opening and closing structure.

Further, elastic structure still includes regulating plate, fixed block, trapezoidal piece and threaded rod, the regulating plate tail end passes through the pin and rotates to be connected on last jaw B, and spring head end joint on the regulating plate to the fixed block bonds on last jaw B, threaded rod threaded connection is inside the fixed block, and threaded rod head end joint has a trapezoidal piece to trapezoidal piece head end and regulating plate head end contact, when rotating the threaded rod, trapezoidal piece impels forward, and the regulating plate is in the state of opening.

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

the elastic structure part is improved, and the opening force of the mouth gag can be realized through improvement, which is as follows: the spring has been installed additional between upper and lower jaw, and the spring constitutes elasticity opening and shutting structure with upper and lower jaw jointly to spring head end joint is on the regulating plate, through rotating the mode of rotating the threaded rod, impels trapezoidal piece forward, and then makes the regulating plate be in the state of opening, with this regulating spring's elasticity degree, adaptable different patients' interlock dynamics, the better recovery of help patient.

The jaw plate part is improved, and the mouth gag can be more fit with the oral cavity of a patient through improvement, which is as follows: firstly, the upper jaw plate and the lower jaw plate are respectively divided into two parts, and the ratchet is additionally arranged at the middle connection part of the two parts, so that the function of adjusting the size of the mouth gag is realized to adapt to different patients. Secondly, the lower jaw soft rubber and the upper jaw soft rubber are bonded on the upper jaw plate and the lower jaw plate, so that the mouth gag can be better matched with the teeth of a patient, and the discomfort of the patient is reduced.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the enlarged structure of the part a of fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic diagram of a partial enlarged structure at B of fig. 3 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a lower jaw plate A; 102. a lower jaw plate B; 103. an upper jaw plate A; 104. an upper jaw plate B; 105. soft plastic of lower jaw; 106. soft palate glue; 107. a hinge; 108. a ratchet; 2. an elastic structure; 201. a spring; 202. an adjusting plate; 203. a fixed block; 204. a trapezoidal block; 205. a threaded rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an integral active oral cavity mouth gag for stomatology department, which comprises a main body 1; the main body 1 comprises a lower jaw plate A101, a lower jaw plate B102 and ratchets 108, the head end of the lower jaw plate A101 is rotatably connected to the head end of the lower jaw plate B102 through a pin, the ratchets 108 are arranged on the rotatably connected parts of the lower jaw plate A101 and the lower jaw plate B102, and two elastic structures 2 are symmetrically clamped on the left side and the right side of the main body 1.

Referring to fig. 1, the main body 1 further comprises an upper jaw plate a103 and an upper jaw plate B104, wherein the head end of the upper jaw plate a103 is rotatably connected to the head end of the upper jaw plate B104 through a pin, the rotatably connected parts of the upper jaw plate a103 and the upper jaw plate B104 are provided with ratchet teeth 108, and the upper jaw plate a103, the upper jaw plate B104 and the ratchet teeth 108 together form a ratchet adjusting structure, so that the size of the mouth gag can be adjusted to be suitable for different patients.

Referring to fig. 1 and 3, the main body 1 further includes a lower soft gum 105 and an upper soft gum 106, the lower soft gum 105 is adhered to the lower sides of the lower jaw plate a101 and the lower jaw plate B102, and the upper soft gum 106 is adhered to the upper side of the upper jaw plate B104, so that the mouth gag is more fit with the teeth of a patient, and friction is increased to prevent the mouth gag from shifting.

Referring to fig. 3 and 4, the main body 1 further includes a hinge 107, and the rear ends of the lower jaw plate a101 and the lower jaw plate B102 are rotatably connected to the rear ends of the upper jaw plate a103 and the upper jaw plate B104 by the hinge 107; elastic structure 2 includes spring 201, and elastic structure 2 is the mirror image and distributes in lower jaw board A101 and lower jaw board B102 and the left and right sides of upper jaw board A103 and upper jaw board B104, and spring 201 joint is between lower jaw board A101 and upper jaw board A103 to spring 201 constitutes the elasticity structure that opens and shuts with lower jaw board A101 and upper jaw board A103 jointly, thereby realizes the effect that the mouth gag helps patient to open the mouth.

Referring to fig. 4, the elastic structure 2 further includes an adjusting plate 202, a fixing block 203, a trapezoidal block 204 and a threaded rod 205, the tail end of the adjusting plate 202 is rotatably connected to the upper jaw B104 through a pin, the head end of the spring 201 is connected to the adjusting plate 202 in a clamping manner, the fixing block 203 is bonded to the upper jaw B104, the threaded rod 205 is connected to the inside of the fixing block 203 in a threaded manner, the head end of the threaded rod 205 is connected to the trapezoidal block 204 in a clamping manner, the head end of the trapezoidal block 204 is in contact with the head end of the adjusting plate 202, when the threaded rod 205 is rotated, the trapezoidal block 204 is pushed forward, the adjusting plate 202 is in an open state.

The specific use mode and function of the embodiment are as follows:

during the use, according to the size in patient's oral cavity, make the mouth gag adjust suitable position through ratchet 108, at the in-process that the patient opened one's mouth, chin flexible glue 105 and palate flexible glue 106 can laminate patient's tooth more, can not make patient's tooth receive the injury, after making the patient open one's mouth through the mouth gag, can make the patient carry out the motion of closing one's mouth under spring 201's effect, patient's discomfort has been reduced, and can further temper patient's chewing muscle, according to different patient's interlock dynamics different, accessible rotation threaded rod 205's mode, advance trapezoidal piece 204, and then make regulating plate 202 be in open the state, with this regulating spring 201's elasticity degree, reach the purpose that adapts to different patients.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An integral initiative oral cavity mouth gag of department of stomatology which characterized in that: comprises a main body (1); the main body (1) comprises a lower jaw plate A (101), a lower jaw plate B (102) and ratchets (108), the head end of the lower jaw plate A (101) is rotatably connected to the head end of the lower jaw plate B (102) through a pin, the ratchets (108) are arranged on the rotatably connected parts of the lower jaw plate A (101) and the lower jaw plate B (102), and two elastic structures (2) are symmetrically clamped on the left side and the right side of the main body (1).

2. The integrated active oral cavity opener of claim 1, wherein: the main body (1) further comprises an upper jaw plate A (103) and an upper jaw plate B (104), the head end of the upper jaw plate A (103) is rotatably connected to the head end of the upper jaw plate B (104) through a pin, ratchets (108) are arranged on the rotatably connecting parts of the upper jaw plate A (103) and the upper jaw plate B (104), and the ratchet adjusting structure is formed by the upper jaw plate A (103), the upper jaw plate B (104) and the ratchets (108) together.

3. The integrated active oral cavity opener of claim 1, wherein: the main body (1) further comprises lower jaw soft rubber (105) and upper jaw soft rubber (106), the lower jaw soft rubber (105) is bonded to the lower sides of the lower jaw plate A (101) and the lower jaw plate B (102), and the upper jaw soft rubber (106) is bonded to the upper side of the upper jaw plate B (104).

4. The integrated active oral cavity opener of claim 1, wherein: the main body (1) further comprises a hinge (107), and the tail ends of the lower jaw plate A (101) and the lower jaw plate B (102) are rotatably connected to the tail ends of the upper jaw plate A (103) and the upper jaw plate B (104) through the hinge (107); the elastic structure (2) comprises a spring (201), the elastic structure (2) is distributed on the left side and the right side of the lower jaw plate A (101), the lower jaw plate B (102), the upper jaw plate A (103) and the upper jaw plate B (104) in a mirror image mode, the spring (201) is clamped between the lower jaw plate A (101) and the upper jaw plate A (103), and the spring (201), the lower jaw plate A (101) and the upper jaw plate A (103) jointly form an elastic opening and closing structure.

5. The integrated active oral cavity opener of claim 1, wherein: elastic structure (2) still include regulating plate (202), fixed block (203), trapezoidal piece (204) and threaded rod (205), regulating plate (202) tail end is passed through the pin and is rotated the connection on last jaw B (104), and spring (201) head end joint is on regulating plate (202) to fixed block (203) bonds on last jaw B (104), threaded rod (205) threaded connection is inside fixed block (203), and threaded rod (205) head end joint has a trapezoidal piece (204), and trapezoidal piece (204) head end and regulating plate (202) head end contact, when rotating threaded rod (205), trapezoidal piece (204) impel forward, and regulating plate (202) are in open state.