CN215839656U

CN215839656U - Oral cavity distraction device that department of stomatology used

Info

Publication number: CN215839656U
Application number: CN202121835744.7U
Authority: CN
Inventors: 沈达; 张应征
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-08
Filing date: 2021-08-08
Publication date: 2022-02-18
Anticipated expiration: 2031-08-08

Abstract

The utility model discloses an oral cavity distraction device used in stomatology department, which comprises a bottom plate, wherein a shaft seat is fixedly arranged at the top of the bottom plate, a telescopic column is movably sleeved in the shaft seat, a limiting groove is formed in the top of the outer side of the telescopic column, a limiting frame is movably arranged in the limiting groove, a threaded column is fixedly arranged at the top of the telescopic column, a hinge collar is hinged to the outer side of the threaded column, a movable support is movably arranged on the outer side of the hinge collar, and a ring support is fixedly arranged at one end, away from the hinge collar, of the movable support. Through the ring support and the annular lamp strip that set up, the cavity of ring support can provide the operation space for the dentist when strutting the patient oral cavity during the operation, has improved the inconvenience that the tradition strutted the mechanism, and annular lamp strip can be with the even illumination of light to patient oral cavity position simultaneously for the oral cavity increases peripheral light after strutting, provides the illumination condition for the operation of dentist.

Description

Oral cavity distraction device that department of stomatology used

Technical Field

The utility model belongs to the field of oral science and technology, and particularly relates to an oral cavity distraction device used in stomatology.

Background

Department of stomatology, one of the medical discipline categories, the major stomatological disorders include: oral maxillofacial skin sample, epiderm submandibular space infection, maxillofacial lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline pigmentation, tongue leukoplakia and other diseases, through the technology, a plurality of periodontal diseases can be completely cured, and the development of the tissue bioengineering technology is as follows: guided tissue regeneration techniques, genetic techniques, artificial tooth implantation, etc. are more exciting hopes for the regeneration of diseased teeth, but the treatment of periodontal disease must be a sequential treatment. The development of a detailed and effective treatment plan, the exquisite degree of treatment by the physician, and the patient's positive fit are critical to the success of the treatment.

In the oral treatment process of department of stomatology, the internal environment in oral cavity is very inconvenient when the treatment, needs the patient to open and opens the mouth and open the oral cavity and just can diagnose or treat to oral cavity inside, and patient opens the mouth for a long time and then can be because oral cavity ache, closed influence treatment occasionally in the meeting time, therefore need carry out open device to the oral cavity, and current oral cavity opens the device and can influence the oral cavity and observe to cause inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oral cavity opening device used in stomatology department, which solves the problem that the existing oral cavity opening device influences oral cavity observation and is inconvenient to use in the using process of the oral cavity opening device provided in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an oral cavity distraction device used in department of stomatology comprises a bottom plate, wherein a shaft seat is fixedly installed at the top of the bottom plate, a telescopic column is movably sleeved in the shaft seat, a limiting groove is formed in the top of the outer side of the telescopic column, a limiting frame is movably installed in the limiting groove, a threaded column is fixedly installed at the top of the telescopic column, a hinge joint is hinged on the outer side of the threaded column, a movable support is movably installed on the outer side of the hinge joint, a ring support is fixedly installed at one end, away from the hinge joint, of the movable support, four support plates are fixedly installed at the bottom of the ring support, lead screws are hinged in the four support plates, bearings are movably sleeved at opposite ends of the lead screws, a distraction plate is fixedly installed at the other side of each bearing, a flexible ring plate is fixedly installed at the bottom of the back side of each distraction plate, two limiting plates are fixedly installed at opposite sides of the four support plates, the bottom of the ring support is movably provided with a ring-shaped lamp strip.

Preferably, four universal wheels are movably mounted on the outer side of the bottom plate.

Preferably, the limiting frame is movably sleeved on the outer side of the top end of the telescopic column, and one end, far away from the limiting groove, of the limiting frame is fixedly installed at the bottom of the movable support.

Preferably, the screw rod is hinged to penetrate through the support plate and extends to the outer side of the ring support, and the specification and the size of the two limit plates are matched with those of the opening plate.

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

1. through the arranged universal wheel, an operator moves the device to an operation position through the universal wheel during operation, firstly adjusts the height of the telescopic column to roughly adjust the operation height, then rotates the hinged slip of the hinged hoop at the outer side of the threaded column, the hinged hoop drives the movable support to move when sliding, the fine adjustment height is adjusted, then the limiting frame at the bottom of the movable support provides support for the movable support, the limiting column at the inner side of the limiting frame slides in the limiting groove to prevent the movable support from deflecting, then the flexible ring plate and the opening plate are placed in the oral cavity of a patient, then the flexible ring plate and the opening plate rotate and extend under the hinged effect of the supporting plate and the ring support through the rotating screw rod, the extending ground force is applied to the opening plate through the rotation of the bearing, the opening plate converts the extension of the screw rod into the slip of a fixed path under the effect of the limiting plate, and drives the flexible ring plate and the opening plate to open the oral cavity of the patient, the hollow operation of the ring support by the stomatologist is convenient, the convenience of the operation is improved, and the ache of the patient due to the long-time mouth opening is prevented, and the operation efficiency is improved.

2. Through the ring support and the annular lamp strip that set up, the cavity of ring support can provide the operation space for the dentist when strutting the patient oral cavity during the operation, has improved the inconvenience that the tradition strutted the mechanism, and annular lamp strip can be with the even illumination of light to patient oral cavity position simultaneously for the oral cavity increases peripheral light after strutting, provides the illumination condition for the operation of dentist.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. a base plate; 2. a telescopic column; 3. a limiting groove; 4. a limiting frame; 5. a threaded post; 6. a movable support; 7. reaming the coupling; 8. a spreader plate; 9. a ring support; 10. a screw rod; 11. a limiting plate; 12. a universal wheel; 13. a shaft seat; 14. a support plate; 15. a bearing; 16. a circular light bar; 17. a flexible ring plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an oral cavity distraction device used in stomatology department comprises a bottom plate 1, a shaft seat 13 is fixedly installed at the top of the bottom plate 1, a telescopic column 2 is movably sleeved inside the shaft seat 13, a limiting groove 3 is formed in the top of the outer side of the telescopic column 2, a limiting frame 4 is movably installed inside the limiting groove 3, a threaded column 5 is fixedly installed at the top of the telescopic column 2, a hinge hoop 7 is hinged outside the threaded column 5, a movable support 6 is movably installed outside the hinge hoop 7, a ring support 9 is fixedly installed at one end of the movable support 6, which is far away from the hinge hoop 7, four support plates 14 are fixedly installed at the bottom of the ring support 9, a lead screw 10 is hinged inside each of the four support plates 14, a bearing 15 is movably sleeved at the opposite end of the lead screw 10, an distraction plate 8 is fixedly installed at the other side of the bearing 15, a soft ring plate 17 is fixedly installed at the bottom of the dorsal side of the distraction plate 8, two limiting plates 11 are fixedly installed at the opposite sides of the four support plates 14, the bottom of the ring support 9 is movably provided with a ring-shaped light bar 16.

In the embodiment, through the arranged universal wheel 12, during operation, an operator moves the device to an operation position through the universal wheel 12, firstly adjusts the height of the telescopic column 2 to roughly adjust the operation height, then, through the hinged sliding of the rotary hinged hoop 7 at the outer side of the threaded column 5, the hinged hoop 7 drives the movable support 6 to move when sliding, the fine adjustment height is adjusted, further, the limiting frame 4 at the bottom of the movable support 6 provides support for the movable support, the limiting column at the inner side of the limiting frame 4 slides in the limiting groove 3 to prevent the movable support 6 from deflecting, then, the flexible ring plate 17 and the opening plate 8 are put into the oral cavity of a patient, then, the flexible ring plate 17 and the opening plate 8 rotate and extend under the internal hinged action of the supporting plate 14 and the ring support 9 through the rotary screw rod 10, and rotate under the action of the bearing 15 to apply extending ground force to the opening plate 8, the opening plate 8 converts the extension of the screw rod 10 into the sliding of a fixed path under the action of the limiting plate 11, drive soft ring board 17 and prop up opening board 8 and open patient's oral cavity, the cavity operation of the dentist through ring support 9 of being convenient for has increased the convenience of operation to prevent that the patient from opening a mouthful aching pain for a long time, increased the efficiency of operation.

Specifically, four universal wheels 12 are movably mounted on the outer side of the bottom plate 1.

In this embodiment, the universal wheels 12 help the device to move easily, making the device more free.

Specifically, the outside on 2 tops of flexible post is cup jointed in the activity of spacing 4, and spacing 4 is kept away from the one end fixed mounting in spacing groove 3 in the bottom of movable support 6.

In this embodiment, spacing 4 cup joints in flexible post 2 outside, provides the support with the effort for movable support 6 to spacing 4 inboard spacing post can make it slide along the orbit of spacing groove 3, provides the support for movable support 6 better.

Specifically, the screw rod 10 is hinged to the through support plate 14 and extends to the outer side of the ring support 9, and the specification and the size of the two limit plates 11 are matched with the specification and the size of the opening plate 8.

In this embodiment, the hinge plate 14 and the ring support 9 are hinged to the screw rod 10, so that the hinge movement is more stable, the screw rod 10 is hinged to extend out, the acting force is applied to one side of the opening plate 8 through the bearing 15 after the screw rod extends out, and then the screw rod slides in a limiting manner under the action of the limiting plate 11, so that the opening plate 8 moves along a fixed path, and the oral cavity of a patient is better opened by the movement.

The working principle and the using process of the utility model are as follows: during operation, an operator moves the device to an operation position through the universal wheel 12, firstly adjusts the height of the telescopic column 2 to enable the operation height to be roughly adjusted, then the articulated sliding of the articulated coupling 7 on the outer side of the threaded column 5 is rotated, the articulated coupling 7 drives the movable support 6 to move when sliding, the fine adjustment height is adjusted, then the limiting frame 4 at the bottom of the movable support 6 provides support for the movable support, the limiting column on the inner side of the limiting frame 4 slides in the limiting groove 3 to prevent the movable support 6 from deflecting, then the flexible ring plate 17 and the opening plate 8 are placed in the oral cavity of a patient, then the flexible ring plate 17 and the opening plate 8 are rotated and extended under the articulated action of the supporting plate 14 and the ring support 9 through the rotating screw rod 10, the rotating screw rod rotates under the action of the bearing 15 to apply extending ground force to the opening plate 8, and the opening plate 8 converts the extension and retraction of the screw rod 10 into the sliding of a fixed path under the action of the limiting plate 11, drive soft ring board 17 and prop up opening board 8 and open patient's oral cavity, the cavity operation of the dentist through ring support 9 of being convenient for has increased the convenience of operation to prevent that the patient from opening a mouthful aching pain for a long time, increased the efficiency of operation.

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. An oral cavity distraction device for department of stomatology, comprising a base plate (1), characterized in that: the top of the bottom plate (1) is fixedly provided with a shaft seat (13), a telescopic column (2) is movably sleeved in the shaft seat (13), the top of the outer side of the telescopic column (2) is provided with a limiting groove (3), the inside of the limiting groove (3) is movably provided with a limiting frame (4), the top of the telescopic column (2) is fixedly provided with a threaded column (5), the outer side of the threaded column (5) is hinged with a hinge joint (7), the outer side of the hinge joint (7) is movably provided with a movable support (6), one end of the movable support (6) far away from the hinge joint (7) is fixedly provided with a ring support (9), the bottom of the ring support (9) is fixedly provided with four support plates (14), the insides of the four support plates (14) are hinged with a screw rod (10), and the opposite ends of the screw rod (10) are movably sleeved with bearings (15), the opposite side fixed mounting of bearing (15) has opening board (8), the bottom fixed mounting who opens board (8) dorsal side mutually has soft ring board (17), four the equal fixed mounting in opposite side of extension board (14) has two limiting plates (11), the bottom movable mounting of ring carrier (9) has annular lamp strip (16).

2. An oral cavity distracting device for use in the oral cavity as set forth in claim 1, wherein: four universal wheels (12) are movably mounted on the outer side of the bottom plate (1).

3. An oral cavity distracting device for use in the oral cavity as set forth in claim 1, wherein: the limiting frame (4) is movably sleeved on the outer side of the top end of the telescopic column (2), and one end, far away from the limiting groove (3), of the limiting frame (4) is fixedly installed at the bottom of the movable support (6).

4. An oral cavity distracting device for use in the oral cavity as set forth in claim 1, wherein: the screw rod (10) is hinged to penetrate through the support plate (14) and hinged to extend to the outer side of the ring support (9), and the specification sizes of the two limit plates (11) are matched with the specification size of the opening plate (8).