CN213940676U

CN213940676U - Oral cavity fixing device for ENT department

Info

Publication number: CN213940676U
Application number: CN202021088772.2U
Authority: CN
Inventors: 李燕; 张迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-08-13
Anticipated expiration: 2030-06-14

Abstract

The utility model discloses a department of five sense organs uses oral cavity fixing device, including two cylinders, first cavity has all been seted up to the inside of cylinder, and the cylinder is equipped with first screw thread piece and second screw thread piece in first cavity, and the one end that first screw thread piece and second screw thread piece are close to each other has seted up threaded groove, is equipped with the threaded rod between the threaded groove of second screw thread piece and first screw thread piece, threaded rod and the screw groove looks adaptation between first screw thread piece and the second screw thread piece, and the top of second screw thread piece is equipped with the support column. The utility model discloses a set up first slider, threaded rod, support column, second supporter and rotator and first supporter, during the inspection oral cavity, with two cylinders and rotator global movement to the oral cavity middle part, rotatory threaded rod, the threaded rod props up the second thread piece, the support column that rises makes on the second supporter that the aseptic cotton lifts up the palate respectively and pushes down with the chin, accomplishes opening of palate and chin in the oral cavity, presses the button on the pressing plate for the rotator rotates.

Description

Oral cavity fixing device for ENT department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a department of ophthalmology uses oral cavity fixing device.

Background

Oral examination generally refers to examining teeth to see if the teeth have caries, gum and periodontal problems, if the dentition is regular, and if the wisdom teeth are long enough, all are tooth problems. However, the tongue, palate, vestibule, and entire mouth can have such problems, and oral fixation devices are needed.

Through the retrieval, chinese patent publication is CN 207768350U's patent, discloses a fixing device convenient to observe oral cavity, which comprises a supporting frame, the support frame symmetry is equipped with the arc recess, all be equipped with the bite-block in the arc recess, be connected with the support column between the arc recess, just arc recess both ends are located to the support column, the cover is equipped with swivel sleeve one on the support column of arc recess one end, swivel sleeve one side is connected with the connecting rod, swivel sleeve one is connected with swivel sleeve two through the connecting rod, swivel sleeve two suits are on the support tube pole, support tube pole one end is equipped with the handle, handle one side is equipped with button switch, the handle inner chamber is equipped with the battery, the support tube pole other end is equipped with the supporting seat, be equipped with the goggles on the supporting seat.

One of the above-mentioned patents is that the fixture for facilitating the observation of the oral cavity has the following disadvantages: the device has simple structure and no strong stability, and the device can not support the upper jaw and the lower jaw to work simultaneously, thus influencing the practicability of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oral fixing device for ENT department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an oral fixing device for ENT department comprises two cylinders, wherein a first cavity is formed in each of the two cylinders, a first thread block and a second thread block are arranged in each first cavity of each cylinder, one ends, close to each other, of the first thread block and the second thread block are respectively provided with a thread groove, a threaded rod is arranged between the second thread block and the first thread block and is matched with the thread grooves of the first thread block and the second thread block, a supporting column is arranged at the top end of the second thread block and extends to the outside of the cylinders after penetrating through the first cavities of the cylinders, a first spring is sleeved outside the supporting column, a second supporting body is arranged at the top end of the supporting column, sterilized cotton is arranged at one end of the second supporting body, a fixed column is arranged between the two cylinders, supporting blocks are arranged outside the fixed column, and first rotating shafts are arranged on two sides of the supporting blocks, and a rotating body is arranged outside the first rotating shaft.

Furthermore, one side of the rotating body is provided with a bearing plate, one side of the bearing plate is provided with a first supporting body, one side of the rotating body is provided with a pressing plate, and one side of the pressing plate is provided with a button.

Furthermore, the cylinder is provided with a sliding groove on the inner wall of the first cavity, and sliding blocks are arranged on two sides of the second thread block and positioned in the sliding groove of the cylinder.

Furthermore, one end of the supporting column is in threaded connection with the second supporting body.

Furthermore, the threaded rod is in a conical shape, and a rotary handle is arranged outside one end of the threaded rod.

Furthermore, a second groove is formed in one side, close to each other, of each of the two pressing plates, a second spring is arranged in the second groove of each of the two pressing plates, a magnet is arranged on one side of each of the pressing plates, a third groove is formed in one side, close to each other, of each of the two pressing plates, a second rotating shaft is arranged in the third groove of each of the pressing plates, a rotating plate is sleeved outside the second rotating shaft, and a clamping head is arranged on one side of the rotating plate.

The utility model has the advantages that:

1. through having set up first slider, the threaded rod, the support column, second supporter and rotator and first supporter, during the inspection oral cavity, with two cylinders and rotator global movement to oral cavity middle part, rotatory threaded rod, the threaded rod props up second screw thread piece, the support column rises, make the aseptic cotton lift up the palate respectively on the second supporter and push down with the chin, accomplish opening of palate and chin in the oral cavity, press the button on the pressing plate, make the rotator rotate through first rotation axis, drive the first supporter contact both sides oral cavity inner wall on the loading board, then conveniently inspect the health degree in the oral cavity.

2. Through having set up first spring, slider, let the inside second screw thread piece of cylinder slide in the sliding groove of cylinder through the slider, let second supporter on the support column and the palate and the chin of oral cavity act on through first spring buffering after finishing mutually for it is more steady to prop up the working process, reduces patient's uncomfortable and feels.

3. Through having set up magnet and second spring, pressing two buttons that press on the board, let two press the second spring compression deformation between the board, two magnet inter attraction between the board, slow pulling open after the inspection is ended presses the board, and the second spring resets, can be so that after the inspection process finishes, lets the rotator drive first supporter and resets, increases the practicality of device.

Drawings

FIG. 1 is a plan side view of the structure of an oral fixture for ENT use as set forth in example 1;

FIG. 2 is a front plan view showing the structure of a oral cavity fixture for ENT department as set forth in example 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a front view of a rotator structure of an oral cavity fixture for ENT (ear, nose and throat) in accordance with example 1;

FIG. 5 is a front view of a second support structure of the oral cavity fixture for ENT use in example 1;

FIG. 6 is a front view of the threaded rod structure of the oral fixture for ENT use in example 1;

FIG. 7 is a front view of a second screw block structure of the oral fixture for ENT use according to example 1;

fig. 8 is a front view of the rotating plate structure of the oral cavity fixing device for ENT department as set forth in embodiment 2;

FIG. 9 is an enlarged view of portion B of FIG. 8;

fig. 10 is a plan view of a chuck structure of an oral cavity fixture for ENT (ear, nose and throat) according to example 2.

In the figure: the device comprises a column body 1, a fixed column 2, a rotating body 3, a first support body 301, a bearing plate 302, a pressing plate 303, a button 304, a first thread block 4, a second thread block 5, a sliding block 501, a first spring 6, a second support body 7, sterilized cotton 701, a support column 8, a support block 9, a first rotating shaft 901, a threaded rod 10, a rotating handle 11, a magnet 12, a second spring 1201, a second rotating shaft 13, a rotating plate 14 and a clamping head 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-7, an oral cavity fixing device for ENT (ear, nose and throat) departments comprises two cylinders 1, a first cavity is formed inside each cylinder 1, a first thread block 4 and a second thread block 5 are arranged in each first cavity of each cylinder 1, a thread groove is formed in one end, close to each other, of each first thread block 4 and each second thread block 5, a threaded rod 10 is arranged between each second thread block 5 and the thread groove of each first thread block 4, the threaded rod 10 is matched with the thread grooves of the first thread blocks 4 and the second thread blocks 5, a supporting column 8 is fixedly connected to the top end of each second thread block 5, the supporting column 8 penetrates through the first cavity of each cylinder 1 and extends to the outside of each cylinder 1, a first spring 6 is sleeved on the outside of each supporting column 8, a second supporting body 7 is arranged at the top end of each supporting column 8, sterile cotton 701 is arranged at one end of each second supporting body 7, a fixing column 2 is arranged between the two cylinders 1, the supporting blocks 9 are arranged outside the fixed columns 2, the two sides of each supporting block 9 are rotatably connected with a first rotating shaft 901, the rotating bodies 3 are arranged outside the first rotating shafts 901, and the two columns 1 are respectively arranged at the two ends of each supporting block 9 and distributed in a mirror image mode and used for supporting the first supporting bodies 301 to work.

One side of the rotator 3 is provided with a bearing plate 302, one side of the bearing plate 302 is provided with a first support body 301, the support body 301 is arc-shaped, so that the area when the support body is contacted with the inner wall of the oral cavity is increased, the two sides of the oral cavity are more easily opened, one side of the rotator 3 is provided with a press plate 303, and one side of the press plate 303 is provided with a button 304.

The cylinder 1 has seted up the slip recess at the inner wall of first cavity, and the both sides of second screw thread piece 5 are equipped with slider 501, and slider 501 is in the slip recess of cylinder 1, lets the device operation more steady, reduces patient's uncomfortable and feels.

One end of the supporting column 8 is in threaded connection with the second supporting body 7, and after the detection is finished, the device is disinfected and cleaned conveniently.

The threaded rod 10 is conical, and a rotary handle 11 is arranged outside one end of the threaded rod 10 and is convenient for rotating the threaded rod 10.

The working principle is as follows: when the inspection oral cavity, with two

cylinder

1 and 3 integrated movements of rotator to the oral cavity middle part, rotatory handle 11, rotate threaded rod 10, threaded rod 10 props up second screw block 5, rising support column 8, let on the second supporter 7 aseptic cotton 701 lift up the palate respectively with the palate and push down with the chin, accomplish opening of palate and chin in the oral cavity, press button 304 on pressing board 303, make rotator 3 rotate through first rotation axis 901, drive the first supporter 301 contact both sides oral cavity inner wall on the loading board 302, then conveniently inspect the health degree in the oral cavity.

Example 2

Referring to fig. 8-10, in order to increase the practicability of the device, in this embodiment, compared to embodiment 1, in one side where two pressing plates 303 are close to each other, second grooves are formed, in the second grooves, two pressing plates 303 are provided with second springs 305, one side of the pressing plates 303 is provided with magnets 12, one side where two pressing plates 303 are close to each other is provided with third grooves, in the third grooves, the pressing plates 303 are provided with second rotating shafts 13, rotating plates 14 are sleeved outside the second rotating shafts 13, and one side of the rotating plates 14 is provided with chucks 15.

The working principle is as follows: when the inspection oral cavity, with two

cylinder

Pressing the buttons 304 on the two pressing plates 303 to compress and deform the second springs 1201 between the two pressing plates 303, attracting the magnets 12 between the two pressing plates 303 to each other, when the magnets 12 attract each other, rotating plates 14 on the pressing plates 303 rotate around the second rotating shaft 13, clamping heads 15 on the two rotating plates 14 are clamped to each other, the first supporting body 301 can be fixed in the checking process, the pressing plates 303 are slowly pulled open after the checking is finished, the second springs 1201 reset, the rotating body 3 can drive the first supporting body 301 to reset after the checking process is finished, and the practicability of the device is improved.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The oral fixing device for the ENT department comprises two cylinders (1) and is characterized in that a first cavity is formed in each of the two cylinders (1), a first thread block (4) and a second thread block (5) are arranged in each first cavity of each cylinder (1), a thread groove is formed in one end, close to each other, of each first thread block (4) and each second thread block (5), a threaded rod (10) is arranged between each second thread block (5) and each first thread block (4), the threaded rod (10) is matched with the thread grooves of the first thread block (4) and the second thread block (5), a supporting column (8) is arranged at the top end of each second thread block (5), the supporting column (8) penetrates through the first cavity of each cylinder (1) and extends to the outside of the corresponding cylinder (1), and a first spring (6) is sleeved on the outside of the supporting column (8), the top end of the supporting column (8) is provided with a second supporting body (7), one end of the second supporting body (7) is provided with sterilized cotton (701), a fixing column (2) is arranged between the two columns (1), a supporting block (9) is arranged outside the fixing column (2), two sides of the supporting block (9) are provided with first rotating shafts (901), and a rotating body (3) is arranged outside the first rotating shafts (901).

2. The oral cavity fixture device for ENT department as claimed in claim 1, wherein the rotator (3) is provided with a receiving plate (302) at one side, the first supporting body (301) is provided at one side of the receiving plate (302), the supporting body (301) is arc-shaped, the rotator (3) is provided with a pressing plate (303) at one side, and the pressing plate (303) is provided with a button (304) at one side.

3. The oral cavity fixing device for ENT department according to claim 1, wherein the cylinder (1) is provided with a sliding groove on the inner wall of the first cavity, the two sides of the second thread block (5) are provided with sliding blocks (501), and the sliding blocks (501) are arranged in the sliding groove of the cylinder (1).

4. The oral cavity fixture device for ENT department of claim 1, wherein one end of the supporting column (8) is screwed with the second supporting body (7).

5. The oral cavity fixture device for ENT department as claimed in claim 1, wherein the threaded rod (10) is tapered, and a rotary handle (11) is provided on the outside of one end of the threaded rod (10).

6. The oral cavity fixing device for ENT department as claimed in claim 2, wherein two pressing plates (303) have a second groove formed in the side close to each other, two pressing plates (303) have a second spring (305) formed in the second groove, one side of the pressing plates (303) has a magnet (12), one side of the pressing plates (303) has a third groove formed in the side close to each other, the pressing plates (303) have a second rotating shaft (13) formed in the third groove, a rotating plate (14) is sleeved outside the second rotating shaft (13), and one side of the rotating plate (14) has a chuck (15).