CN209899347U

CN209899347U - Novel mouth mirror of department of stomatology

Info

Publication number: CN209899347U
Application number: CN201920372245.5U
Authority: CN
Inventors: 林益强; 王涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-07
Anticipated expiration: 2029-03-22

Abstract

The utility model provides a novel mouth mirror of department of stomatology. The novel stomatoscope for stomatology comprises a handle, a disc, a linkage mechanism, a rotating mechanism and an observation mechanism, wherein the disc is rotatably connected with the handle; the linkage mechanism is rotationally connected with the handle, the linkage mechanism is fixedly connected with the handle, the linkage mechanism comprises a first gear, a first rotating column, a chain, a second gear and a second rotating column, the first rotating column is rotationally connected with the handle, the first gear is sleeved on the first rotating column, the chain is meshed with the first gear and the second gear, the second gear is sleeved on the second rotating column, and the second rotating column is rotationally connected with the second gear; the rotating mechanism is sleeved with the linkage mechanism; the observation mechanism is fixedly connected with the rotating mechanism. The utility model provides a novel mouth mirror of department of stomatology convenient operation, use nimble, can adjust the angle of mirror under the condition of unmovable handle.

Description

Novel mouth mirror of department of stomatology

Technical Field

The utility model relates to a stomatoscope technical field especially relates to a novel stomatoscope of department of stomatology.

Background

The appearance of the oral cavity endoscope brings a new mode for examination and treatment in the oral cavity, and when the pathological change scene of a patient is displayed in front of the patient, no more description or professional knowledge is needed. The patient can also understand the urgency of the treatment. Doctors can further find the oral lesions of patients with the assistance of clear and intuitive images and take various treatment measures in time.

A certain angle is arranged between the mirror and the handle of the mouth mirror, but the angle is not adjustable, so that a doctor needs to control the handle to move the mirror, and the mouth angle and other parts of the oral cavity of a patient can be injured in the moving process of the handle.

Therefore, there is a need to provide a novel stomatoscope for stomatology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a convenient operation, use nimble, can be at the novel mouth mirror of department of stomatology of the angle of unmovable handle in-process regulation mirror.

In order to solve the technical problem, the utility model provides a novel mouth mirror of department of stomatology includes: the device comprises a handle, a disc, a linkage mechanism, a rotating mechanism and an observation mechanism, wherein the disc is rotatably connected with the handle; the linkage mechanism is rotationally connected with the handle, the linkage mechanism is fixedly connected with the handle, the linkage mechanism comprises a first gear, a first rotating column, a chain, a second gear and a second rotating column, the first rotating column is rotationally connected with the handle, the first gear is sleeved on the first rotating column, the chain is meshed with the first gear and the second gear, the second gear is sleeved on the second rotating column, and the second rotating column is rotationally connected with the second gear; the rotating mechanism is sleeved with the linkage mechanism; the observation mechanism is fixedly connected with the rotating mechanism.

Preferably, the disc is of a cylindrical structure, the disc is sleeved with the first rotating column, and a plurality of bulges are arranged on the side wall of the disc.

Preferably, the rotating mechanism comprises a fixed block and a rotating plate, the rotating plate is sleeved with the second rotating column, and the second rotating column is fixedly connected with the fixed block.

Preferably, the observation mechanism includes fixed frame and mirror, fixed frame fixed connection the fixed block deviates from the one end of rotor plate, mirror fixed mounting in fixed frame.

Preferably, the fixed block is of a cylindrical structure, and one end of the handle, which is used for fixing the second rotating column, is of an arc-shaped structure.

Preferably, the diameter of the disk is larger than that of the first gear, and the diameter of the rotating plate is larger than that of the second gear.

Preferably, the arc-shaped top end of the handle is provided with an opening, and the fixing block is connected with the opening on the handle in a sliding manner

Compared with the prior art, the utility model provides a novel mouth mirror of department of stomatology has following beneficial effect:

the utility model provides a novel mouth mirror of department of stomatology, through the disc drives link gear includes first rotation post rotates, drives first gear the chain the second gear with the second rotates the post and rotates, makes on the rotor plate on the fixed block in the fixed frame the mirror rotates, thereby is unmovable under the condition of handle, adjust the position of mirror utilizes patient's affected part is observed from the angle of difference to the mirror, avoids because adjust the handle makes patient's oral cavity and mouth angle receive the injury.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the stomatoscope of the new type in stomatology department provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the handle shown in FIG. 1;

fig. 3 is a schematic structural view of the linkage mechanism shown in fig. 2.

Reference numbers in the figures: 1. handle, 2, observation mechanism, 21, fixed frame, 22, mirror, 3, slewing mechanism, 31, fixed block, 32, swivel plate, 4, disc, 5, link gear, 51, first gear, 52, first rotation post, 53, chain, 54, second gear, 55, second rotation post.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the stomatoscope of the present invention; FIG. 2 is a schematic cross-sectional view of the handle shown in FIG. 1; fig. 3 is a schematic structural view of the linkage mechanism shown in fig. 2. Novel mouth mirror of department of stomatology includes: the device comprises a handle 1, a disc 4, a linkage mechanism 5, a rotating mechanism 3 and an observation mechanism 2, wherein the disc 4 is rotationally connected with the handle 1; the linkage mechanism 5 is rotationally connected with the handle 1, and the linkage mechanism 5 is fixedly connected with the handle 1; the rotating mechanism 3 is sleeved with the linkage mechanism; the observation mechanism is fixedly connected with the rotating mechanism 3.

In a specific implementation process, as shown in fig. 2 and 3, the linkage mechanism 5 includes a first gear 51, a first rotating column 52, a chain 53, a second gear 54, and a second rotating column 55, where the first rotating column 52 is rotatably connected to the handle 1, the first gear 51 is sleeved on the first rotating column 52, the chain 53 is engaged with the first gear 51 and the second gear 54, the second gear 54 is sleeved on the second rotating column 55, and the second rotating column 55 is rotatably connected to the second gear 54.

Referring to fig. 2, the disc 4 is a cylindrical structure, the disc 4 is sleeved on the first rotating column 52, and a plurality of protrusions are arranged on the side wall of the disc 4; thereby increasing the friction force through the protrusions to facilitate the rotation of the disc 4.

Referring to fig. 1 and 3, the rotating mechanism 3 includes a fixed block 31 and a rotating plate 32, the rotating plate 32 is sleeved on the second rotating column 55, and the second rotating column 55 is fixedly connected to the fixed block 31; so that the second rotating column 55 drives the rotating plate 32 to rotate when rotating, and the observation mechanism 2 on the fixed block 31 rotates.

Referring to fig. 1, the observation mechanism 2 includes a fixed frame 21 and a mirror 22, the fixed frame 21 is fixedly connected to an end of the fixed block 31 away from the rotating plate 32, and the mirror 22 is fixedly mounted on the fixed frame 21; thereby facilitating the mirror 22 to rotate with the rotation plate 32 and facilitating observation of the patient's teeth without moving the handle 1.

Referring to fig. 1 and 2, the fixing block 31 is of a cylindrical structure, and one end of the handle 1, which is used for fixing the second rotating column 55, is of an arc structure; the fixing block 31 and the handle 1 can enter the oral cavity of a patient conveniently, and the oral cavity of the patient cannot be injured.

Referring to fig. 2 and 3, the diameter of the disk 4 is larger than that of the first gear 51, and the diameter of the rotating plate 32 is larger than that of the second gear 54; thereby facilitating the first gear 51 and the second gear 54 to be in the handle 1, and protecting the first gear 51 and the second gear 54.

Referring to fig. 1, an opening is formed at the arc-shaped top end of the handle 1, and the fixing block 31 is slidably connected with the opening on the handle 1; the fixed block 31 is convenient to move, the angle between the mirror 22 and the handle 1 is convenient to adjust, and the mirror 22 is convenient to observe the oral cavity of a patient.

The utility model provides a novel mouth mirror of department of stomatology's theory of operation as follows:

firstly, a mouth mirror is disinfected and cleaned, then the mirror 22 and the fixed frame 21 at the front end of the handle 1 are inserted into the oral cavity of a patient, the mirror 22 is placed at the oral cavity of the patient to be observed, the disc 4 is rotated to drive the first gear 51 on the first rotating column 52 to rotate, the chain 53 meshed with the first gear 51 is rotated to drive the second gear 54 meshed with the chain 53 to rotate, the rotating disc is driven to rotate, the fixed block 31 on the rotating disc is driven to slide at the opening on the handle 1, the fixed frame 21 and the mirror 22 fixedly installed in the fixed frame 21 are driven to rotate, the angle between the handle 1 and the fixed frame 21 as well as the mirror 22 is adjusted, and the position of the mirror 22 is convenient to adjust when the handle 1 is not moved, the affected part of the patient is observed from different angles using the mirror 22, and thus the mouth and the corners of the mouth of the patient are not injured by adjusting the handle 1.

the utility model provides a novel mouth mirror of department of stomatology, through disc 4 drives link gear 5 includes first rotation post 52 rotates, drives first gear 51 the chain 53 the second gear 54 with second rotation post 55 rotates, makes on the rotor plate 32 on the fixed block 31 in the fixed frame 21 mirror 22 rotates, unmovable in the time of handle 1, adjust the position of mirror 22 utilizes patient's affected part is observed from the angle of difference to mirror 22, can not be because of adjusting handle 1 makes patient's oral cavity and mouth angle receive the injury.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel stomatoscope of department of stomatology, which is characterized by comprising:

a handle (1);

the disc (4), the disc (4) is rotatably connected with the handle (1);

the linkage mechanism (5) is rotatably connected with the handle (1), the linkage mechanism (5) is fixedly connected with the handle (1), the linkage mechanism (5) comprises a first gear (51), a first rotating column (52), a chain (53), a second gear (54) and a second rotating column (55), the first rotating column (52) is rotatably connected with the handle (1), the first gear (51) is sleeved with the first rotating column (52), the chain (53) is meshed with the first gear (51) and the second gear (54), the second gear (54) is sleeved with the second rotating column (55), and the second rotating column (55) is rotatably connected with the second gear (54);

the rotating mechanism (3) is sleeved with the linkage mechanism (5);

the observation mechanism (2), observation mechanism (2) fixed connection slewing mechanism (3).

2. The novel stomatoscope of claim 1, wherein the disc (4) is a cylinder structure, the disc (4) is sleeved on the first rotating column (52), and the side wall of the disc (4) is provided with a plurality of protrusions.

3. The novel stomatoscope of claim 1, wherein the rotating mechanism (3) comprises a fixed block (31) and a rotating plate (32), the rotating plate (32) is sleeved on the second rotating column (55), and the second rotating column (55) is fixedly connected with the fixed block (31).

4. The stomatoscope of claim 3, wherein the viewing mechanism (2) comprises a fixed frame (21) and a mirror (22), the fixed frame (21) is fixedly connected to one end of the fixed block (31) which faces away from the rotating plate (32), and the mirror (22) is fixedly mounted on the fixed frame (21).

5. The novel stomatoscope of claim 3, wherein the fixing block (31) is a cylinder structure, and one end of the handle (1) for fixing the second rotating column (55) is an arc structure.

6. The new stomatoscope of claim 3, characterized in that the diameter of the disc (4) is greater than the diameter of the first gear (51) and the diameter of the rotating plate (32) is greater than the diameter of the second gear (54).

7. The stomatoscope of claim 3, wherein the handle (1) is provided with an opening at the top end, and the fixing block (31) is slidably connected with the opening on the handle (1).