CN218784427U

CN218784427U - Oral cavity observation mirror with prevent hazing function

Info

Publication number: CN218784427U
Application number: CN202222442343.6U
Authority: CN
Inventors: 邱新毓; 轩昆; 郭静; 苏玉婷
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-04
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an oral cavity sight glass with prevent function of hazing relates to oral cavity sight glass technical field, including the mouth mirror, still include stopper, spacing dish, two drive wheels, drive belt, battery, heater strip, adjusting gear, adjusting rack, handheld frame, pivot and installation piece, the stopper rotates the lateral wall that sets up at the mouth mirror, spacing dish rotates and sets up at the stopper lateral wall, spacing dish and mouth mirror fixed connection, the pivot sets up in the top of stopper, one of them the drive wheel rotates and sets up the one end in the pivot, the one end of handheld frame is rotated and is set up the both ends in the pivot. The utility model discloses a mouth mirror's angle can be adjusted to a hand to need not to adjust in advance, even mouth mirror also can adjust when the oral cavity is used, easy operation, convenient and fast, and spacing dish rotates and can drive mouth mirror and carry out the angle modulation on the vertical plane, realizes the observation at three hundred sixty degrees no dead angles.

Description

Oral cavity observation mirror with prevent hazing function

Technical Field

The utility model relates to an oral cavity sight glass technical field specifically is an oral cavity sight glass with prevent fogging function.

Background

The appearance of the oral observation mirror brings a new mode for examination and treatment in the oral cavity, and when the pathological changes of a patient are displayed in front of the patient, no more description or professional knowledge is needed. The patient can also understand the urgency of the treatment.

The invention patent with the patent number of CN114176495A particularly relates to an anti-fogging observation mirror for stomatology department, which comprises a stomatoscope, wherein the right end of the stomatoscope is fixedly connected with a fixed block, the right end of the fixed block is fixedly connected with an arc-shaped adjusting block, and two sides of the fixed block are rotatably connected with rotating adjusting blocks through rotating shafts. Through the rotation of knob control gear, because gear and ring gear meshing, when gear revolve, the gear rolls along the ring gear, makes the rotation regulating block rotate along the fixed block, conveniently carries out angle modulation to the mouth mirror, makes things convenient for the use of mouth mirror. The surface of the mouth mirror is heated through the electric heating wire, the surface temperature is excessively low when the mouth mirror is prevented from entering the oral cavity, gas exhaled by a human body is cooled to form atomized water drops, the use of the mouth mirror is influenced, and the movable loop bar and the fixed and movable loop bar sleeved between the loop bar are realized through mutual matching between the limiting bulges and the elastic bulges, so that the length between the movable loop bar and the sleeved bar is conveniently adjusted.

The prior art comes to carry out angle modulation to the mouth mirror through the pivot, but inside the back is stretched into to the mouth mirror during in-service use, still need continue to adjust its mouth mirror angle and observe other positions of oral cavity inside, and above-mentioned device is higher in order to guarantee mouth mirror pivoted angle precision, the position of pivot is very close with the position of mouth mirror, lead to the pivot also to be located the oral cavity, can't carry out subsequent angle modulation inside the oral cavity, and can only adjust vertical planar angle among the prior art, unable all-round angle modulation carries out, lead to still having the observation dead angle when using, influence medical personnel's diagnosis.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution, and is specific the utility model aims at: in order to solve the above problems, an oral cavity observation mirror having an anti-fogging function is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an oral cavity sight glass with prevent function of hazing, includes the mouth mirror, still includes stopper, spacing dish, two drive wheels, drive belt, battery, heater strip, adjusting gear, adjusting rack, handheld frame, pivot and installation piece, the stopper rotates the lateral wall that sets up at the mouth mirror, spacing dish rotates and sets up at the stopper lateral wall, spacing dish and mouth mirror fixed connection, the pivot sets up in the top of stopper, one of them the drive wheel rotates and sets up the one end in the pivot, the one end of handheld frame is rotated and is set up the both ends in the pivot, the installation piece sets up the bottom at handheld frame, another the drive wheel sets up a lateral wall at installation piece, the drive belt sets up the lateral wall at two drive wheels, adjusting gear sets up the centre of a circle department at the drive wheel of installation piece department, adjusting gear slides and sets up the lateral wall at handheld frame, the inside battery that is provided with of mouth mirror, the battery top is provided with the heater strip.

Preferably, the side wall of the handheld frame is provided with a sliding groove.

Preferably, a handheld groove is formed in the middle of the handheld frame.

Preferably, a plurality of circular array limiting holes are formed in the limiting block and the limiting disc, and limiting nails are inserted into the limiting disc.

Preferably, the side wall of the adjusting rack is provided with a plurality of anti-slip ribs.

Preferably, the size of the limiting holes in the limiting block and the limiting disc is matched with that of the limiting nail.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a stretch out the mouth mirror to patient's oral cavity, then the thumb promotes the regulation rack and slides, and the regulation rack slides and drives the regulation gear rotation, and the regulation gear rotation drives the drive wheel and rotates, and the drive wheel rotates and drives the drive belt and drive another drive wheel and rotate, and another drive wheel rotates and drives pivot and stopper rotation, and the stopper rotates and drives the mouth mirror and carry out angle modulation, rotates through spacing dish and drives the mouth mirror and carry out angle modulation on the vertical plane, realizes the observation of three hundred sixty degrees no dead angle; and the arrangement of the battery and the heating wire can prevent the stomatoscope from being atomized in the oral cavity.

Drawings

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

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

FIG. 3 is an enlarged view of the point A in FIG. 2;

figure 4 is the utility model discloses a structural schematic diagram of the inside cut-away of mouth mirror.

In the figure: 1. a mouth mirror; 2. a limiting block; 3. a limiting disc; 4. a driving wheel; 5. a transmission belt; 6. anti-slip edges; 7. a hand-held tank; 8. a sliding groove; 9. an adjusting gear; 10. adjusting the rack; 11. a hand-held frame; 12. a rotating shaft; 13. mounting blocks; 14. a limit nail; 15. a limiting hole; 16. a battery; 17. a heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an oral cavity observation mirror with anti-fogging function comprises a mouth mirror 1, and further comprises a limiting block 2, a limiting disc 3, two transmission wheels 4, a transmission belt 5, a battery 16, a heating wire 17, an adjusting gear 9, an adjusting rack 10, a handheld frame 11, a rotating shaft 12 and a mounting block 13, wherein the limiting block 2 is rotatably arranged on the side wall of the mouth mirror 1, the limiting disc 3 is rotatably arranged on the side wall of the limiting block 2, the limiting disc 3 is fixedly connected with the mouth mirror 1, the rotating shaft 12 is arranged above the limiting block 2, one of the transmission wheels 4 is rotatably arranged at one end of the rotating shaft 12, one end of the handheld frame 11 is rotatably arranged at two ends of the rotating shaft 12, the mounting block 13 is arranged at the bottom of the handheld frame 11, the other transmission wheel 4 is arranged on one side wall of the mounting block 13, the transmission belt 5 is arranged on the side wall of the two transmission wheels 4, the adjusting gear 9 is arranged at the center of the circle of the transmission wheel 4 at the mounting block 13, the adjusting rack 10 is slidably arranged on the side wall of the handheld frame 11, the battery 16 is arranged inside the mouth mirror 1, and the heating wire 17 is arranged above the battery 16; firstly, a battery 16 is used for heating an electric heating wire, then a limiting disc 3 is rotated according to actual conditions so as to adjust the rotation angle of a vertical plane of a mouth mirror 1, then a worker holds a handheld frame 11 to extend the mouth mirror 1 to the oral cavity of a patient, then a thumb pushes an adjusting rack 10 to slide, the adjusting rack 10 slides to drive an adjusting gear 9 to rotate, the adjusting gear 9 rotates to drive a transmission wheel 4 to rotate, the transmission wheel 4 rotates to drive a transmission belt 5 to drive another transmission wheel 4 to rotate, the other transmission wheel 4 rotates to drive a rotating shaft 12 and a limiting block 2 to rotate, and the limiting block 2 rotates to drive the mouth mirror 1 to adjust the angle; can adjust the angle of mouth mirror 1 through a hand to need not to adjust in advance, even mouth mirror 1 also can adjust when using in the oral cavity, easy operation, convenient and fast.

Specifically, the side wall of the handheld frame 11 is provided with a sliding groove 8.

Specifically, a handheld groove 7 is arranged in the middle of the handheld frame 11; the rack 10 is convenient to hold by a worker, the holding mode of the worker is limited, and therefore the rack 10 is convenient to push and adjust and is convenient to use.

Specifically, a plurality of circular array limiting holes 15 are formed in the limiting block 2 and the limiting disc 3, and limiting nails 14 are inserted into the limiting disc 3.

Specifically, the side wall of the adjusting rack 10 is provided with a plurality of anti-slip ribs 6, so that the adjusting rack 10 is convenient to push, and slipping is prevented.

Specifically, the size of the limiting hole 15 on the limiting block 2 and the limiting disc 3 is matched with that of the limiting nail 14.

The working principle is that firstly, the electric heating wire is heated through the battery 16, then the limiting disc 3 is rotated according to actual conditions to adjust the rotation angle of the vertical plane of the stomatoscope 1, then the limiting nail 14 is inserted into the limiting hole 15 to lock the angle of the limiting hole, shaking is avoided during use, then the fingers of a worker penetrate through the handheld groove 7 to hold the handheld frame 11, the stomatoscope 1 extends out to the oral cavity of a patient, then the thumb pushes the adjusting rack 10 to slide, the adjusting rack 10 slides to drive the adjusting gear 9 to rotate, the adjusting gear 9 rotates to drive the driving wheel 4 to rotate, the driving wheel 4 rotates to drive the driving belt 5 to drive the other driving wheel 4 to rotate, the other driving wheel 4 rotates to drive the rotating shaft 12 and the limiting block 2 to rotate, the limiting block 2 rotates to drive the stomatoscope 1 to carry out angle adjustment, the stomatoscope 1 is driven to carry out angle adjustment on the vertical plane through the rotation of the limiting disc 3, and observation without dead angle of three hundred sixties can be realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 sight glass with prevent hazing function, includes stomatoscope (1), its characterized in that: also comprises a limiting block (2), a limiting disc (3), two driving wheels (4), a driving belt (5), a battery (16), a heating wire (17), an adjusting gear (9), an adjusting rack (10), a handheld frame (11), a rotating shaft (12) and a mounting block (13), the limiting block (2) is rotatably arranged on the side wall of the mouth mirror (1), the limiting disc (3) is rotatably arranged on the side wall of the limiting block (2), the limiting disc (3) is fixedly connected with the mouth mirror (1), the rotating shaft (12) is arranged above the limiting block (2), one of the driving wheels (4) is rotatably arranged at one end of the rotating shaft (12), one end of the hand-held frame (11) is rotatably arranged at two ends of the rotating shaft (12), the mounting block (13) is arranged at the bottom of the handheld frame (11), the other driving wheel (4) is arranged on one side wall of the mounting block (13), the transmission belt (5) is arranged on the side walls of the two transmission wheels (4), the adjusting gear (9) is arranged at the center of a circle of the driving wheel (4) at the mounting block (13), the adjusting rack (10) is arranged on the side wall of the handheld frame (11) in a sliding manner, the stomatoscope is characterized in that a battery (16) is arranged inside the stomatoscope (1), and a heating wire (17) is arranged above the battery (16).

2. The oral scope having an anti-fogging function according to claim 1, wherein: the side wall of the handheld frame (11) is provided with a sliding groove (8).

3. The oral cavity observation mirror with anti-fogging function according to claim 2, wherein: and a handheld groove (7) is arranged in the middle of the handheld frame (11).

4. The oral cavity observation mirror with anti-fogging function according to claim 1, wherein: the limiting block (2) and the limiting disc (3) are provided with a plurality of limiting holes (15) in a circular array, and the limiting disc (3) is inserted with limiting nails (14).

5. The oral scope having an anti-fogging function according to claim 1, wherein: the side wall of the adjusting rack (10) is provided with a plurality of anti-skidding edges (6).

6. The oral scope having an anti-fogging function according to claim 4, wherein: the sizes of the limiting holes (15) on the limiting block (2) and the limiting disc (3) are matched with the limiting nails (14).