Gastroscope seaming fixer

Abstract

The utility model relates to a gastroscope bite fixator which comprises an arc-shaped plate, a bite device body which penetrates through the arc-shaped plate and is fixedly connected with the penetrating portion is arranged in the middle of the arc-shaped plate, an extension sliding groove communicated with the outside is formed in the bite device body, and a tongue depressor is connected in the extension sliding groove in a sliding mode. The upper end of the tongue depressor is fixedly connected with a positioning sliding plate which penetrates through the biting device body and is in sliding connection with the penetrating portion, the upper end of the positioning sliding plate is fixedly connected with a limiting plate, a plurality of positioning grooves are formed in one face of the positioning sliding plate, and the positioning sliding plate is in limiting connection with the biting device body through a positioning mechanism. According to the gastroscope bite fixator, the use length of the tongue depressor can be limited and adjusted according to use requirements, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gastroscopy, in particular to a gastroscopy bite fixer. Background Art

[0002] During the gastroscopy, the gastroscope tube needs to be used with a gastroscope bite device. The gastroscope bite device is mainly used to facilitate the gastroscope tube to enter the patient's mouth smoothly and prevent the patient from biting the gastroscope tube.

[0003] The Chinese patent application number CN202220169161.3 discloses a gastroscope bite device, which solves the problem of inconvenience in using existing gastroscope bite devices. It includes a bite device main body plate and a bite device main body, a gastroscope through hole is provided in the middle of the bite device main body, and the bite device main body includes an upper bite plate fixedly connected to the main body plate, and a flexible lower bite plate, and the lower bite plate and the bottom of the upper bite plate are detachably connected through a slide.

[0004] However, the above-mentioned prior art still has some shortcomings in actual use. The length of the tongue depressor in the above-mentioned prior art is fixed and cannot be adjusted according to actual needs. Due to the differences in oral depths among different individuals, tongue depressors of the same size and model are not suitable for all patients. As a result, some patients feel great discomfort when using the tongue depressor due to the excessive insertion depth of the tongue depressor. This has certain limitations. For this reason, we propose a gastroscope bite fixer. Utility Model Content

[0005] The utility model provides a gastroscope bite fixer, which solves the technical problems raised by the background technology in the prior art.

[0006] The utility model solves the above-mentioned technical problems with the following solution: it comprises an arc-shaped plate, a mouthpiece body penetrating the arc-shaped plate and fixedly connected to the penetrating portion is arranged in the middle of the arc-shaped plate, an elongated slide groove communicating with the outside is arranged inside the mouthpiece body, a tongue depressor is slidably connected inside the elongated slide groove, a positioning slide plate penetrating the mouthpiece body and slidably connected to the penetrating portion is fixedly connected to the upper end of the tongue depressor, a limiting plate is fixedly connected to the upper end of the positioning slide plate, a plurality of positioning grooves are arranged on one side of the positioning slide plate, and the positioning slide plate is limitedly connected to the mouthpiece body by a positioning mechanism.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the upper surface of the arc-shaped plate is provided with two installation slots, and the headband is fixedly connected inside the installation slots.

[0009] Furthermore, the positioning mechanism comprises a square cover fixedly connected to the surface of the mouthpiece body, and a movable plate is slidably connected inside the square cover.

[0010] Furthermore, one side of the movable plate is fixedly connected with a positioning clamping plate which penetrates the mouthpiece body and is slidably connected to the penetrating portion, and the positioning clamping plate is slidably connected to the inside of the positioning groove.

[0011] Furthermore, a pull rod penetrating the square cover and slidably connected to the penetrating portion is fixedly connected to the other side of the movable plate, and one end of the pull rod is fixedly connected to a pull frame.

[0012] Furthermore, a spring is sleeved on the surface of the pull rod, and two ends of the spring are respectively fixedly connected to the other surface of the moving plate and one end surface inside the square cover.

[0013] The beneficial effects of the utility model are as follows: the utility model provides a gastroscope bite fixer, which has the following advantages:

[0014] Through the cooperation between the setting limit plate, positioning slide plate, positioning groove, positioning mechanism, tongue depressor and extension slide groove, the length of the tongue depressor can be adjusted according to the usage requirements of different patients, thereby improving practicality.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A schematic structural diagram of a gastroscope bite fixer provided in one embodiment of the utility model;

[0018] Figure 2 for Figure 1 A schematic top view of the structure of a gastroscope bite fixator is provided;

[0019] Figure 3 for Figure 2 A schematic cross-sectional view of a local structure in a gastroscope bite fixator is provided;

[0020] Figure 4 for Figure 1 A schematic cross-sectional view of the local structure in a gastroscope bite fixator is provided.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Limiting plate; 2. Positioning slide plate; 3. Positioning groove; 4. Square cover; 5. Pull frame; 6. Bite device body; 7. Arc plate; 8. Headband; 9. Tongue depressor; 10. Installation slot; 11. Pull rod; 12. Spring; 13. Moving plate; 14. Positioning card plate; 15. Extension slide. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] like Figure 1-4 As shown, the utility model provides a gastroscope bite fixer, including an arc-shaped plate 7, a bite device body 6 penetrating the arc-shaped plate 7 and fixedly connected to the penetrating portion is arranged in the middle of the arc-shaped plate 7, an elongated slide groove 15 communicating with the outside is provided inside the bite device body 6, a tongue depressor 9 is slidably connected inside the elongated slide groove 15, a positioning slide plate 2 penetrating the bite device body 6 and slidably connected to the penetrating portion is fixedly connected to the upper end of the tongue depressor 9, a limiting plate 1 is fixedly connected to the upper end of the positioning slide plate 2, a plurality of positioning grooves 3 are provided on one side of the positioning slide plate 2, and the positioning slide plate 2 is connected to the bite device body 6 by a positioning mechanism.

[0027] Preferably, two mounting slots 10 are provided on the upper end surface of the arc-shaped plate 7, and a headband 8 is fixedly connected inside the mounting slots 10. The provision of the headband 8 facilitates the patient to wear the mouthpiece body 6.

[0028] Preferably, the positioning mechanism comprises a square cover 4 fixedly connected to the surface of the mouthpiece body 6, and a moving plate 13 is slidably connected inside the square cover 4. The setting of the moving plate 13 can drive the positioning clamping plate 14 to move.

[0029] Preferably, one side of the movable plate 13 is fixedly connected with a positioning clamping plate 14 which penetrates the bite device body 6 and is slidably connected to the penetrating portion, and the positioning clamping plate 14 is slidably connected to the inside of the positioning groove 3 .

[0030] Preferably, the other side of the movable plate 13 is fixedly connected with a pull rod 11 penetrating the square cover 4 and slidably connected to the penetrating portion, and one end of the pull rod 11 is fixedly connected with a pull frame 5, and the setting of the pull frame 5 can drive the pull rod 11 to pull.

[0031] Preferably, a spring 12 is sleeved on the surface of the pull rod 11 , with two ends fixedly connected to the other surface of the moving plate 13 and one end surface inside the square cover 4 , respectively.

[0032] The specific working principle and use method of the utility model are as follows:

[0033] The utility model provides a gastroscope bite fixer. When in use, when it is necessary to adjust the use length of the tongue depressor 9, the pull frame 5 is pulled to drive the pull rod 11 to be pulled, and the movable plate 13 drives the positioning card plate 14 to move under the action of the pull rod 11, so that the positioning card plate 14 is separated from the corresponding positioning groove 3 at this time. After separation, the limitation of the positioning slide plate 2 is released, and then the tongue depressor 9 can be pulled to adjust the use length of the pressing plate. After adjusting to the required length, the pull frame 5 is released, so that the pull frame 5 drives the movable plate 13 to reset and slide under the action of the spring 12, so that the positioning card plate 14 is reset and slides, and the positioning card plate 14 slides into the corresponding positioning groove 3 at this time, so that the positioning slide plate 2 and the bite device body 6 are limited, and then the limit adjustment of the length of the tongue depressor 9 is completed, thereby improving practicality.

[0034] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A gastroscope bite fixer, comprising an arc-shaped plate (7), characterized in that: A mouthpiece body (6) is arranged in the middle of the arc plate (7) and penetrates the arc plate (7) and is fixedly connected to the penetration part. An elongated slide groove (15) communicating with the outside is provided inside the mouthpiece body (6). A tongue depressor (9) is slidably connected inside the elongated slide groove (15). A positioning slide plate (2) is fixedly connected to the upper end of the tongue depressor (9) and penetrates the mouthpiece body (6) and is slidably connected to the penetration part. A limiting plate (1) is fixedly connected to the upper end of the positioning slide plate (2). A plurality of positioning grooves (3) are provided on one side of the positioning slide plate (2). The positioning slide plate (2) is connected to the mouthpiece body (6) through a positioning mechanism.

2. A gastroscope bite fixer according to claim 1, characterized in that: The upper end surface of the arc-shaped plate (7) is provided with two installation slots (10), and a headband (8) is fixedly connected inside the installation slots (10).

3. A gastroscope bite fixer according to claim 1, characterized in that: The positioning mechanism comprises a square cover (4) fixedly connected to the surface of the mouthpiece body (6), and a moving plate (13) is slidably connected inside the square cover (4).

4. A gastroscope bite fixer according to claim 3, characterized in that: One side of the movable plate (13) is fixedly connected with a positioning clamping plate (14) which penetrates the mouthpiece body (6) and is slidably connected to the penetration portion; the positioning clamping plate (14) is slidably connected to the inside of the positioning groove (3).

5. A gastroscope bite fixer according to claim 4, characterized in that: The other side of the movable plate (13) is fixedly connected to a pull rod (11) that penetrates the square cover (4) and is slidably connected to the penetrating portion, and one end of the pull rod (11) is fixedly connected to a pull frame (5).

6. A gastroscope bite fixer according to claim 5, characterized in that: The surface of the pull rod (11) is sleeved with a spring (12) whose two ends are respectively fixedly connected to the other surface of the moving plate (13) and one end surface inside the square cover (4).

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