CN211213062U

CN211213062U - Novel oral cavity opening device for ear-nose-throat department

Info

Publication number: CN211213062U
Application number: CN201922151365.5U
Authority: CN
Inventors: 杨琴; 张敏; 舒国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-11
Anticipated expiration: 2029-12-04

Abstract

The utility model provides a novel oral cavity is opened to otolaryngology branch of academic or vocational study device relates to oral cavity technical field, including the erection column, the shifting chute has been seted up to the lateral wall before the erection column, the shifting chute is the rectangle form, the erection column front side is equipped with the L type connecting strip that sets up about two, one of them lateral wall fixed connection before L type connecting strip and the erection column, another one L type connecting strip sliding connection is inside the shifting chute, two the one end that the erection column was kept away from to L type connecting strip all is connected with the clamp plate, and sliding connection is inside the shifting chute L type connecting strip is connected with adjusting part. The utility model discloses in, adopt adjusting part, rack and clamp plate, the running gear, the gear drives the rack and reciprocates, realizes the height of L type connecting strip like this, has just so adjusted the height of clamp plate, can adjust according to the mouth size like this.

Description

Novel oral cavity opening device for ear-nose-throat department

Technical Field

The utility model relates to an oral cavity technical field especially relates to a novel otolaryngology branch of academic or vocational study is opened with oral cavity device.

Background

The otolaryngology department mainly diagnoses some diseases related to ears, nose and throat, doctors often need to examine the interior of the oral cavity of a patient in the otolaryngology department, and in the oral cavity operation and examination, the oral cavity of the patient needs to be opened to a certain degree and kept for a certain time for convenient operation.

The doctor lets patient oneself open the mouth to inspect among the prior art usually, then assists through the clamp plate and opens the mouth, and this kind of mode doctor needs to hand this clamp plate, and is comparatively inconvenient when having led to observing the inside condition in oral cavity like this, influences the effect of inspection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel oral cavity opening device for otolaryngological department.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel oral cavity is opened to otolaryngology branch of academic or vocational study device, includes the erection column, the shifting chute has been seted up to lateral wall before the erection column, the shifting chute is the rectangle form, the erection column front side is equipped with the L type connecting strip that two set up from top to bottom, one of them lateral wall fixed connection before L type connecting strip and the erection column, another one L type connecting strip sliding connection is inside the shifting chute, two the one end that the erection column was kept away from to L type connecting strip all is connected with the clamp plate, sliding connection is inside the shifting chute L type connecting strip is connected with adjusting part.

Preferably, the adjusting part includes the rack with L type connecting strip fixed connection, one side and the shifting chute inner wall sliding connection of rack, the rotating groove that corresponds with the shifting chute is seted up to erection column one side lateral wall, the rotating chute inner wall is connected with the gear through the pivot rotation, gear and rack intermeshing, gear surface bonds and has the rubber pad, and rubber pad and rotating chute inner wall in contact with each other.

Preferably, lateral wall fixedly connected with supporting legs that three centrosymmetry set up under the erection column, and the upper end diameter of supporting leg is less than the lower extreme diameter, the surface of supporting leg is handled through the polishing.

Preferably, the pressing plate is perpendicular to the L-shaped connecting strip, an inserting block is fixedly connected to the side wall, close to the L-shaped connecting strip, of the pressing plate, a slot is formed in the side wall, close to the pressing plate, of the L-shaped connecting strip, the inserting block is inserted into the slot, and a bolt is arranged between the inserting block and the slot in a threaded mode.

Preferably, the side wall of one side of the mounting column is fixedly connected with an arc-shaped handle, the arc-shaped handle and the gear are located on the same side, the arc-shaped handle is sleeved with a rubber sleeve, and the thickness of the rubber sleeve is 2mm-4 mm.

Preferably, the edges of two sides of the upper end of the mounting column are provided with round corners, one end of the pressing plate, which is far away from the L-shaped connecting strip, is provided with an arc-shaped angle, and the radian of the arc-shaped angle is 180 degrees.

Advantageous effects

1. The utility model discloses in, adopt adjusting part, rack and clamp plate, the running gear, the gear drives the rack and reciprocates, realizes the height of L type connecting strip like this, has just so adjusted the height of clamp plate, can adjust according to the mouth size like this.

2. The utility model discloses in, adopt bolt, clamp plate and L type connecting strip, unscrew the bolt, then dismantle the clamp plate from L type connecting strip, can dismantle and change the clamp plate like this, guarantee sanitary use.

Drawings

FIG. 1 is a left side three-dimensional structure view of a novel oral cavity opening device for otolaryngological department in accordance with the present invention;

FIG. 2 is a right side three-dimensional structure view of a novel oral cavity opening device for otolaryngological department in accordance with the present invention;

FIG. 3 is a rear perspective view of the novel oral cavity opening device for otolaryngological department in accordance with the present invention;

fig. 4 is a top view structural diagram of the novel oral cavity opening device for otolaryngological department of the invention.

Illustration of the drawings:

1. mounting a column; 2. an arc-shaped handle; 3. supporting legs; 4. an adjustment assembly; 41. a gear; 42. a rack; 5. a moving groove; 6. inserting a block; 7. an L-shaped connecting strip; 8. a bolt; 9. and (7) pressing a plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a novel oral cavity opening device for otolaryngological department, comprising an installation column 1, wherein the lower side wall of the installation column 1 is fixedly connected with three supporting legs 3 which are arranged in central symmetry, the upper end diameter of each supporting leg 3 is smaller than the lower end diameter, the surface of each supporting leg 3 is processed by polishing, the front side wall of the installation column 1 is provided with a moving groove 5, the moving groove 5 is rectangular, the front side of the installation column 1 is provided with two L-shaped connecting strips 7 which are arranged up and down, one L-shaped connecting strip 7 is fixedly connected with the front side wall of the installation column 1, the other L-shaped connecting strip 7 is connected inside the moving groove 5 in a sliding manner, one ends of the two L-shaped connecting strips 7, which are far away from the installation column 1, are both connected with a pressing plate 9, the pressing plate 9 is arranged vertically to the L-shaped connecting strips 7, one side wall of the pressing plate 9, which is close to, the inserted block 6 is inserted inside the slot, the bolt 8 is arranged between the inserted block 6 and the slot in a threaded manner, the bolt 8 is unscrewed, the inserted block 6 is moved out from the inside of the slot, the pressing plate 9 is detached, the new pressing plate 9 is replaced, the next user can use the device conveniently, the device is sanitary to use, bacterial pollution is avoided, and the oral cavity is the initial part of the digestive tract. The anterior cleft of mouth communicates with the outside, the back is continued with pharynx through the angina, there are organs such as tooth, tongue, etc. in the oral cavity, the anterior wall of the oral cavity is lip, sidewall is cheek, the top is palate, oral cavity bottom is mucous membrane and muscle, etc. structure, the oral cavity is divided into oral vestibule of the anterior lateral part and inherent oral cavity of the posterior medial part by upper, lower dental arch, when upper, lower jaw teeth bite, can communicate with space behind the third molar between oral vestibule and inherent oral cavity, when the patient's tooth is closed in clinic, can put mouth gag or intubate by this channel, inject the medicament or nutrient substance, prevent the bite of the tongue at the same time.

Sliding connection is connected with adjusting part 4 at the inside L type connecting strip 7 of shifting chute 5, adjusting part 4 includes rack 42 with L type connecting strip 7 fixed connection, one side and the 5 inner wall sliding connection of shifting chute of rack 42, the rotating groove that corresponds with shifting chute 5 is seted up to erection column 1 one side lateral wall, the rotating groove inner wall rotates through the pivot and is connected with gear 41, gear 41 and rack 42 intermeshing, gear 41 surface bonds has the rubber pad, and rubber pad and rotating groove inner wall in contact with each other, rotating gear 41, drive rack 42 shifts up, then rack 42 drives the L type connecting strip 7 of top and moves up, then drive clamp plate 9 and shift up, the distance between two clamp plates 9 has been adjusted like this, accord with the size in oral cavity, convenient to use like this, it has frictional force like this to set up the rubber pad, the position of the clamp plate 9 of top has been guaranteed to be fixed.

1 one side lateral wall fixedly connected with arc handle 2 of erection column, and arc handle 2 lies in same one side with gear 41, the rubber sleeve has been cup jointed on the arc handle 2, the thickness of rubber sleeve is 2mm-4mm, the fillet has been seted up to the upper end both sides edge of erection column 1, the arc angle has been seted up to the one end that L type connecting strip 7 was kept away from to clamp plate 9, and the radian at arc angle is 180, set up the rubber sleeve, it is more comfortable to operate the hand like this, set up arc handle 2, be convenient for grip the device.

The utility model discloses a theory of operation: when in use, the gear 41 is rotated, the rack 42 is driven to move upwards, then the rack 42 drives the L-shaped connecting strip 7 above the upper part to move upwards, then the pressing plate 9 is driven to move upwards, the distance between the two pressing plates 9 is adjusted, the size of the oral cavity is met, the use is convenient, the application range is wide, when the pressing plate 9 needs to be disassembled and replaced, the bolt 8 is screwed down, the insert block 6 is moved out from the inside of the slot, the disassembly of the pressing plate 9 is realized, the pressing plate 9 is replaced, the use by a next user is convenient, the use is sanitary, and the bacterial pollution is avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel otolaryngology branch of academic or vocational study is with oral cavity opening device, includes erection column (1), its characterized in that: moving slot (5) have been seted up to erection column (1) preceding lateral wall, moving slot (5) are the rectangle form, erection column (1) front side is equipped with L type connecting strip (7) that set up about two, one of them L type connecting strip (7) and erection column (1) preceding lateral wall fixed connection, another L type connecting strip (7) sliding connection is inside moving slot (5), two the one end that erection column (1) was kept away from in L type connecting strip (7) all is connected with clamp plate (9), and sliding connection is inside in moving slot (5) L type connecting strip (7) are connected with adjusting part (4).

2. The novel otolaryngological oral cavity opening device according to claim 1, wherein: adjusting part (4) include rack (42) with L type connecting strip (7) fixed connection, one side and shifting chute (5) inner wall sliding connection of rack (42), the rotating chute that corresponds with shifting chute (5) is seted up to erection column (1) one side lateral wall, the rotating chute inner wall rotates through the pivot and is connected with gear (41), gear (41) and rack (42) intermeshing, gear (41) surface bonding has the rubber pad, and rubber pad and rotating chute inner wall in contact with each other.

3. The novel otolaryngological oral cavity opening device according to claim 1, wherein: the supporting leg (3) that lateral wall fixedly connected with three central symmetry set up under erection column (1), and the upper end diameter of supporting leg (3) is less than the lower extreme diameter, the surface of supporting leg (3) is handled through the polishing.

4. The novel otolaryngological oral cavity opening device according to claim 1, wherein: the pressing plate (9) is perpendicular to the L-shaped connecting strips (7), an inserting block (6) is fixedly connected to one side wall of the pressing plate (9) close to the L-shaped connecting strips (7), a slot is formed in one side wall of the L-shaped connecting strips (7) close to the pressing plate (9), the inserting block (6) is inserted into the slot, and a bolt (8) is arranged between the inserting block (6) and the slot in a threaded mode.

5. The novel otolaryngological oral cavity opening device according to claim 1, wherein: the installation column is characterized in that an arc-shaped handle (2) is fixedly connected to the side wall of one side of the installation column (1), the arc-shaped handle (2) and the gear (41) are located on the same side, a rubber sleeve is sleeved on the arc-shaped handle (2), and the thickness of the rubber sleeve is 2mm-4 mm.

6. The novel otolaryngological oral cavity opening device according to claim 1, wherein: the fillet has been seted up to the upper end both sides edge of erection column (1), the arc angle has been seted up to the one end that L type connecting strip (7) were kept away from in clamp plate (9), and the radian at arc angle is 180.