CN216317523U

CN216317523U - Antifogging mouth mirror

Info

Publication number: CN216317523U
Application number: CN202122805545.8U
Authority: CN
Inventors: 孙李春; 刘燕; 王亚娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-19
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an anti-fog mouth mirror, which comprises a holding rod and an auxiliary steering mechanism, wherein a support arm penetrating out of the end part of the holding rod is connected with a mirror surface ring frame, a mouth mirror surface and an auxiliary cleaning mechanism are arranged on the mirror surface ring frame, a mirror base integrally fixed with the mirror surface ring frame is arranged on the mirror surface ring frame, a fixed shaft lever penetrates through the joint of the support arm and the mirror base, the fixed shaft lever is fixed on the mirror base, and the mirror base is movably connected with the support arm through the fixed shaft lever. This antifog mouth mirror is provided with supplementary clean mechanism, can pass through the dowel bar with the side lever and promote the mobile jib and rotate, dowel bar synchronous motion in the guide slot, through the removal orbit of guide slot restriction dowel bar to and can change the contained angle between mobile jib and the side lever, and promote the sponge piece and remove, make the surface of sponge piece clean mouth mirror surface, be used for getting rid of the water smoke on mouth mirror surface.

Description

Antifogging mouth mirror

Technical Field

The utility model relates to the technical field of medical mouth mirrors, in particular to an anti-fog mouth mirror.

Background

The oral cavity is an important structure in the human body, and with the continuous updating of medical equipment, the oral cavity endoscope is widely applied in various hospitals and clinics. In the past, many patients have to think of seeing a doctor and seeking a doctor when the patients do not know the conditions of the patients, are uncomfortable to pain, or have problems that the appearance of the patients is greatly influenced in the anterior dental area. When physicians find that some hidden lesions are indicated to the patient, they often do not readily understand the severity of the condition, and may look into the mouth with the aid of a mouth scope.

When the existing odontoscope is used, the gas in the oral cavity of a patient easily generates water mist on the surface of the odontoscope, so that a doctor can observe the oral cavity, the problem of regulating the visual angle of the odontoscope is not convenient, and technical innovation is performed on the basis of the existing odontoscope according to the above situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-fog mouth mirror, which aims to solve the problems that when the existing mouth mirror is used, the gas in the oral cavity of a patient easily generates water mist on the surface of the mouth mirror, so that a doctor is influenced to observe the oral cavity, and the visual angle of the mouth mirror is not convenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: antifog mouth mirror, including holding rod and supplementary steering mechanism, the support arm that the holding rod tip was worn out is connected with mirror surface ring frame, be equipped with the mouth mirror surface on the mirror surface ring frame and assist clean mechanism, be equipped with the mirror base of putting up the integral type with mirror surface ring on the mirror surface ring frame, fixed axostylus axostyle is worn to be equipped with by the junction of support arm and mirror base, fixed axostylus axostyle is fixed at the mirror base, the mirror base is through fixed axostylus axostyle and support arm swing joint.

Preferably, the auxiliary steering mechanism comprises a groove, a fixed gear, a pull piece, tooth grooves, a notch, a half gear and an adjusting rotating shaft, the groove is formed in the mirror base, the fixed gear and the pull piece meshed with the fixed gear are arranged in the groove, the fixed gear is fixedly sleeved on the fixed shaft rod, and the pull piece is provided with a plurality of tooth grooves.

Preferably, a notch is formed in the holding rod, a half gear meshed with the pulling piece is arranged in the notch, and an adjusting rotating shaft penetrating out of the half gear extends out of the inside of the holding rod.

Preferably, the half gear realizes the rotation of the fixed shaft through the cooperation of the pull piece, the fixed gear and the tooth groove.

Preferably, supplementary clean mechanism includes annular, mobile jib, side lever, guide slot, locating pin pole and sponge piece, the annular has been seted up in the mirror surface ring frame, be equipped with in the annular with annular size complex arc mobile jib and arc side lever, the equal movable pin joint of mobile jib and side lever is on the mirror surface ring frame.

Preferably, an arc-shaped guide groove is formed in the side rod, a positioning pin rod penetrating out of the guide groove extends and is connected to the main rod, and the main rod is movably connected with the side rod through the matching of the guide groove and the positioning pin rod.

Preferably, the main rod and the side rods are both connected with sponge blocks.

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

the utility model is provided with the auxiliary steering mechanism, the half gear can be driven by adjusting the rotating shaft to pull the pull piece to move, the pull piece is meshed with the fixed gear, and the fixed gear is fixedly connected with the fixed shaft lever, so that the pull piece drives the mirror base to rotate through the matching of the fixed gear and the fixed shaft lever, and the mirror base is fixedly connected with the mirror surface ring frame, thereby changing the angle of the mirror surface of the mouth mirror, adjusting the mirror surface of the mouth mirror to a proper position and providing a visual range of the mirror surface of the mouth mirror;

the utility model is provided with an auxiliary cleaning mechanism, a side rod can push a main rod to rotate through a positioning pin rod, the positioning pin rod synchronously moves in a guide groove, the moving track of the positioning pin rod is limited through the guide groove, the included angle between the main rod and the side rod can be changed, and a sponge block is pushed to move, so that the sponge block cleans the surface of the mirror surface of the odontoscope and is used for removing water mist on the surface of the mirror surface of the odontoscope, and the main rod and the side rod can be pulled back to the initial position to prepare for removing water mist next time.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the mirror ring according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic view of a mirror ring according to the present invention in a partial cross-sectional view.

In the figure: 1. a holding rod; 2. a support arm; 3. a mirror face ring frame; 4. an auxiliary steering mechanism; 401. a groove; 402. fixing a gear; 403. a pull tab; 404. a tooth socket; 405. a notch; 406. a half gear; 407. adjusting the rotating shaft; 5. an odontoscope mirror surface; 6. an auxiliary cleaning mechanism; 601. a ring groove; 602. a main rod; 603. a side lever; 604. a guide groove; 605. positioning the pin rod; 606. a sponge block; 7. a lens base; 8. the shaft rod is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1

As shown in fig. 1, the present invention provides a technical solution: antifog mouth mirror, including holding rod 1 and supplementary steering mechanism 4, support arm 2 that 1 tip of holding rod was worn out is connected with mirror surface ring frame 3, is equipped with a mirror surface 5 and supplementary clean mechanism 6 on the mirror surface ring frame 3, is equipped with on the mirror surface ring frame 3 with the fixed mirror seat 7 of 3 integral types of mirror surface ring frame, and fixed axostylus axostyle 8 is worn to be equipped with in the junction of support arm 2 and mirror seat 7, and fixed axostylus axostyle 8 is fixed at mirror seat 7, and mirror seat 7 is through fixed

axostylus axostyle

8 and 2 swing joint of support arm.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1, 2 and 3, as a preferred embodiment, based on the above-mentioned manner, the auxiliary steering mechanism 4 further includes a groove 401, a fixed gear 402, a pull tab 403, a tooth space 404, a notch 405, a half gear 406 and an adjusting rotating shaft 407, the lens holder 7 has the groove 401 therein, the fixed gear 402 is disposed in the groove 401, and the pull tab 403 engaged with the fixed gear 402 is disposed in the groove 401, the fixed gear 402 is sleeved and fixed on the fixed shaft 8, the pull tab 403 has a plurality of tooth spaces 404, the grip 1 has the notch 405, the notch 405 has the half gear 406 engaged with the pull tab 403 therein, the adjusting rotating shaft 407 penetrating from the half gear 406 extends out of the grip 1, the half gear 406 realizes the rotation of the fixed shaft 8 through the cooperation of the pull tab 403, the fixed gear 402 and the tooth space 404, the half gear 403 can be driven to move by the adjusting rotating shaft 407, and the pull tab 403 is engaged with the fixed gear 402, fixed gear 402 and fixed shaft lever 8 fixed connection for pull-tab 403 passes through fixed gear 402 and fixed shaft lever 8's cooperation and drives mirror seat 7 and rotate to and mirror seat 7 and mirror surface ring frame 3 fixed connection, thereby can change the angle of mouth mirror surface 5, and can adjust mouth mirror surface 5 to suitable position, be used for providing the visual scope of mouth mirror surface 5.

As shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above-mentioned manner, the auxiliary cleaning mechanism 6 includes a ring groove 601, a main rod 602, side rods 603, a guide groove 604, a positioning pin 605 and a sponge block 606, the ring groove 601 is formed in the mirror surface ring frame 3, the ring groove 601 is provided with an arc-shaped main rod 602 and an arc-shaped side rod 603 which are matched with the ring groove 601 in size, the main rod 602 and the side rods 603 are movably pinned on the mirror surface ring frame 3, the main rod 602 and the side rods 603 are both connected with a sponge block 606, the side rods 603 are provided with arc-shaped guide grooves 604, the positioning pin 605 penetrating through the guide groove 604 is extended and connected to the main rod 602, the main rod 602 is movably connected with the side rods 603 through the matching of the guide groove 604 and the positioning pin 605, the side rods 603 can push the main rod 602 to rotate through the positioning pin 605, at this time, the positioning pin 605 synchronously moves in the guide groove 604, the moving track of the positioning pin 605 is limited through the guide groove 604, and the included angle between the main rod 602 and the side rod 603 can be changed, and the sponge block 606 can be pushed to move, so that the sponge block 606 cleans the surface of the odontoscope mirror surface 5, is used for removing water mist on the surface of the odontoscope mirror surface 5, and can pull the main rod 602 and the side rod 603 back to the initial position to prepare for removing the water mist next time.

The working principle of the anti-fog mouth mirror is as follows: firstly, the half gear 406 can be driven by the adjusting rotating shaft 407 to pull the pull tab 403 to move, the pull tab 403 is meshed with the fixed gear 402, and the fixed gear 402 is fixedly connected with the fixed shaft lever 8, so that the pull tab 403 drives the mirror base 7 to rotate by matching the fixed gear 402 with the fixed shaft lever 8, and the mirror base 7 is fixedly connected with the mirror surface ring frame 3, thereby changing the angle of the mirror surface 5 of the mouth mirror and adjusting the mouth mirror surface 5 to a proper position;

then, the side lever 603 can push the main lever 602 to rotate through the positioning pin 605, at this time, the positioning pin 605 synchronously moves in the guide groove 604 and pushes the sponge block 606 to move, so that the sponge block 606 cleans the surface of the odontoscope mirror surface 5 for removing the water mist on the surface of the odontoscope mirror surface 5, and the main lever (602) and the side lever (603) can be pulled back to the initial position to prepare for removing the water mist next time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Antifog mouth mirror, including holding rod (1) and supplementary steering mechanism (4), its characterized in that: support arm (2) that holding rod (1) tip was worn out are connected with mirror surface ring frame (3), be equipped with mirror surface (5) and supplementary clean mechanism (6) on mirror surface ring frame (3), be equipped with mirror base (7) fixed with mirror surface ring frame (3) integral type on mirror surface ring frame (3), fixed axostylus axostyle (8) are worn to be equipped with in support arm (2) and the junction of mirror base (7), fixed axostylus axostyle (8) are fixed at mirror base (7), mirror base (7) are through fixed axostylus axostyle (8) and support arm (2) swing joint.

2. The anti-fogging stomatoscope of claim 1, characterized in that: the auxiliary steering mechanism (4) comprises a groove (401), a fixed gear (402), a pull piece (403), tooth grooves (404), a notch (405), a half gear (406) and an adjusting rotating shaft (407), the groove (401) is formed in the microscope base (7), the fixed gear (402) and the pull piece (403) meshed with the fixed gear (402) are arranged in the groove (401), the fixed gear (402) is fixedly sleeved on a fixed shaft rod (8), and the pull piece (403) is provided with a plurality of tooth grooves (404).

3. The anti-fogging stomatoscope of claim 2, characterized in that: a notch (405) is formed in the holding rod (1), a half gear (406) meshed with the pull piece (403) is arranged in the notch (405), and an adjusting rotating shaft (407) penetrating out of the half gear (406) extends out of the inside of the holding rod (1).

4. The anti-fogging stomatoscope of claim 2, characterized in that: the half gear (406) realizes the rotation of the fixed shaft (8) through the matching of the pull tab (403), the fixed gear (402) and the tooth groove (404).

5. The anti-fogging stomatoscope of claim 1, characterized in that: supplementary clean mechanism (6) are including annular groove (601), mobile jib (602), side lever (603), guide slot (604), locating pin pole (605) and sponge piece (606), annular groove (601) have been seted up in mirror surface ring frame (3), be equipped with in annular groove (601) with annular groove (601) size complex arc mobile jib (602) and arc side lever (603), mobile jib (602) and side lever (603) equal activity pinning are on mirror surface ring frame (3).

6. The anti-fogging stomatoscope of claim 5, characterized in that: an arc-shaped guide groove (604) is formed in the side rod (603), a positioning pin rod (605) penetrating out of the guide groove (604) extends and is connected to the main rod (602), and the main rod (602) is movably connected with the side rod (603) through the matching of the guide groove (604) and the positioning pin rod (605).

7. The anti-fogging stomatoscope of claim 5, characterized in that: the main rod (602) and the side rods (603) are connected with sponge blocks (606).