CN217338524U - Multifunctional mouth mirror - Google Patents

Abstract

The utility model discloses a multifunctional mouth mirror, including camera lens and mirror handle, be equipped with the lens on the camera lens, the connection can be dismantled to camera lens and mirror handle, be equipped with scalable flange on the camera lens, mirror handle tip is equipped with the button, be equipped with coupling mechanism between flange and the button, continuously being pressed when the button, coupling mechanism orders about the flange stretches out or the camera lens edge that retracts. The connecting mechanism comprises an upper toothed column, a lower toothed column, a connecting rod and an elliptic column which are arranged inside the mirror handle, the upper toothed column and the lower toothed column are not completely meshed, one end of the connecting rod is fixed, the lower toothed column is fixed, and the other end of the connecting rod is fixed with the elliptic column. The mirror handle is made of medical silica gel materials. The lens is an anti-fog lens. The utility model can expand the soft tissue of the patient with higher operation efficiency; the injury to oral cavity soft tissue in the operation can be reduced; the oral operation can be made less affected by the internal fog of the oral cavity.

Description

Multifunctional mouth mirror

Technical Field

The utility model relates to an accurate medical instrument especially relates to a multi-functional odontoscope that is used for oral cavity conventional detection.

Background

The mouth mirror is a basic instrument for oral cavity routine detection, and has the following functions: reflecting and concentrating the light rays in the examined oral cavity to obtain a larger visual field for the operator; reflects the image of the examined part and can properly enlarge the examined part; spreading and exposing or pressing soft tissues such as cheeks, lips and tongues; the clinician also uses the mouth piece for a percussion examination. In the market of medical instruments, most of the existing mouth mirrors are in a single conventional form, namely a lens and a mirror handle, wherein the mirror handle is made of metal materials with a simple appearance and is hard in texture, when the operation time is too long, soft tissues of a patient are easy to damage, local edema, bruise and even tear are caused, and traumatic angular stomatitis is caused, which is one of the defects in the prior art; the function of expanding the soft tissues of the patient is limited, and the operation efficiency is low only by the outer edge of the round mouth mirror, which is the second defect of the prior art.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a multi-functional mouth mirror, it can be higher operating efficiency struts patient's soft tissue.

The technical scheme of the utility model is that: the utility model provides a multi-functional mouth mirror, includes camera lens and mirror handle, be equipped with the lens on the camera lens, the connection can be dismantled to camera lens and mirror handle, be equipped with scalable flange on the camera lens, mirror handle tip is equipped with the button, be equipped with coupling mechanism between flange and the button, continuously pressed when the button, coupling mechanism orders about the flange stretches out or retracts the camera lens edge.

The connecting mechanism comprises an upper toothed column, a lower toothed column, a connecting rod and an elliptic column which are arranged inside the mirror handle, the upper toothed column and the lower toothed column are not completely meshed, one end of the connecting rod is fixed, the lower toothed column is fixed, and the other end of the connecting rod is fixed with the elliptic column.

The mirror handle is made of medical silica gel materials.

The outer side of the mirror handle is provided with decorative patterns.

The lens on the lens is 2, symmetrically arranged at two sides of the flange.

The lens is an anti-fog lens.

The utility model is provided with the button on the mirror handle, the button is connected with the flange on the lens through the connecting mechanism, the transmission mode similar to a ball pen is adopted, the lens area is extended by operating the button on the mirror handle, the soft tissue of a patient can be expanded to a greater extent only by pressing the button during operation, and the operation efficiency is improved; the handle of the utility model is made of medical silica gel, compared with hard metal material, the damage to the oral cavity in operation can be reduced; the utility model discloses owing to adopted antifog lens, can be so that the oral cavity inspection less receives the influence of the inside fog in oral cavity.

Drawings

Fig. 1 is a schematic structural view of the multifunctional mouth mirror of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is an enlarged view of fig. 2.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the utility model discloses a multifunctional mouth mirror, including camera lens 1 and mirror handle 2, mirror handle 2 can be used in the percussion examination of tooth, and camera lens 1 is circular and has neck to connect mirror handle 2, and camera lens 1 can be dismantled with mirror handle 2 and be connected. Be equipped with lens 10 on the camera lens 1, in the oral cavity operation, utilize the lens reflection of light and image effect to observe the position that can not look directly, through the illumination of the multiplicable field of vision of lens reflection of light, be equipped with single lens on the traditional camera lens, the utility model discloses a lens 10 is 2, locates the camera lens both sides symmetrically, and two-sided lens more is favorable to doctor's observation. Traditional lens is ordinary lens, nevertheless the utility model discloses a lens is antifog lens, and the difficult fuzzy mirror surface of fog that the steam in the oral cavity produced, this when making the doctor inspect the oral cavity, its observation field of vision receives the influence of steam less.

The utility model adopts medical silica gel material on the handle, and the silica gel replaces metal to directly contact mucous membrane in oral cavity, thereby preventing the occurrence of traumatic angular stomatitis for patients;

the outer surface of the mirror handle is provided with patterns, the mirror handle realizes the enhancement of grains, and the operation holding hand feeling is increased.

In order to be able to draw the lip and the tongue, the utility model discloses be equipped with flange 11 on camera lens 1, its edge that can stretch out or retract camera lens 1, the mirror handle tip is equipped with the button, be equipped with coupling mechanism between flange 11 and the button, continuously being pressed as the button, flange 11 stretches out or retracts camera lens edge.

The connecting mechanism comprises an upper toothed column 3, a lower toothed column 4, a connecting rod 5 and an elliptic cylinder 6, an elliptic surface of the elliptic cylinder 6 is abutted against the end part of the flange 11, and the alternation of a long axis and a short axis in the telescopic direction of the flange 11 is realized through the rotation of the elliptic cylinder 6, so that the flange 11 extends out of or retracts into the outer edge of the lens. The upper and lower tooth posts 3, 4 follow the ball-point pen mechanism, the engagement of the upper and lower tooth posts is incomplete, and only the tooth tip part is occluded with a part; and go up and be equipped with the direction muscle on the tooth post 3, be designed and slide in a guide way the inside, the button lid is on last tooth post 3, when last tooth post 3 pushes down at the button, when the lapse, the tooth of lower tooth post 4 can slide along the inclined plane of the tooth of the last tooth post 3 of engaged with, like this under the effect on inclined plane, lower tooth post can rotate an angle, the rotary motion of tooth post 4 is turned into in the press motion of so realizing the button, because lower tooth post 4 passes through connecting rod 5 and oval post 6 links to each other, the rotary motion of lower tooth post 4 drives oval post 6's rotary motion naturally, and then flange 11 can stretch out or retract.

By last analysis can know, under the condition of continuously pressing the button, the utility model discloses flange 11 on the camera lens 1 possesses flexible function, can block the tongue body better in the oral cavity operation to the interference of operation, reduces the soft tissue damage, improves operating efficiency.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a multi-functional oral mirror, includes camera lens and mirror handle, be equipped with the lens on the camera lens, connection, characterized by can be dismantled to camera lens and mirror handle: the lens is provided with a telescopic flange, the end part of the lens handle is provided with a button, a connecting mechanism is arranged between the flange and the button, and when the button is continuously pressed down, the connecting mechanism drives the flange to extend out of or retract into the edge of the lens.

2. The multi-functional odontoscope of claim 1, wherein: the connecting mechanism comprises an upper toothed column, a lower toothed column, a connecting rod and an elliptic column which are arranged inside the mirror handle, the upper toothed column and the lower toothed column are not completely meshed, one end of the connecting rod is fixed, the lower toothed column is fixed, and the other end of the connecting rod is fixed with the elliptic column.

3. The multi-functional mouth mirror according to claim 1 or 2, characterized in that: the mirror handle is made of medical silica gel materials.

4. The multi-functional odontoscope of claim 3, wherein: the outer side of the mirror handle is provided with decorative patterns.

5. The multi-functional odontoscope of claim 1, wherein: the lens on the lens is 2, symmetrically arranged at two sides of the flange.

6. The multi-functional odontoscope of claim 5, wherein: the lens is an anti-fog lens.

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