CN221013224U

CN221013224U - Oral cavity spreader

Info

Publication number: CN221013224U
Application number: CN202321922483.1U
Authority: CN
Inventors: 翟新颖; 陈茜
Original assignee: Beijing Rehabilitation Hospital Of Capital Medical University Beijing Workers Sanatorium
Current assignee: Beijing Rehabilitation Hospital Of Capital Medical University Beijing Workers Sanatorium
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-05-28
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to an oral cavity spreader which comprises a mounting plate, wherein an upper L-shaped supporting plate is arranged on the outer surface of the mounting plate, a lower L-shaped supporting plate is arranged on the outer surface of the mounting plate, the upper L-shaped supporting plate and the lower L-shaped supporting plate are mutually arranged in parallel, a mounting groove is formed in the outer surface of the mounting plate along the length direction of the mounting plate, a lifting mechanism capable of adjusting the height of the lower L-shaped supporting plate is arranged in the mounting groove, an illuminating lamp is arranged on the lower side of the upper L-shaped supporting plate, a lithium battery is arranged in the illuminating lamp, and the lifting mechanism comprises a threaded rod rotatably arranged in the mounting groove. The lower L-shaped supporting plate can be driven to descend through the rotation of the threaded rod, and the L-shaped supporting plate is matched with the use of the upper L-shaped supporting plate, so that the oral cavity of a patient can be opened, the opening range can be controlled freely, the oral cavity treatment device can be suitable for different patients, hands can be loosened after the oral cavity of the patient is opened, hands of medical staff can be released, and the operation of the medical staff is greatly facilitated.

Description

Oral cavity spreader

Technical Field

The utility model relates to the technical field of oral medical instruments, in particular to an oral cavity spreader.

Background

Stomatology is a medical field focused on oral and maxillofacial health, which involves the diagnosis, prevention and treatment of oral and maxillofacial diseases and problems including teeth, gums, oral mucosa, tongue, jawbone and related tissues, in which a spreader is often required to spread the oral cavity of a patient for observation and manipulation by a doctor.

The oral cavity spreader that uses at present simple structure, its structure is similar trapezoidal little square, supports it in placing the oral cavity in, but this kind of spreader structure is fixed, but is not adjustable, is difficult to be applicable to different patient's oral cavity, still has an oral cavity spreader in addition, its structure is similar to pliers, can freely master the range of opening of oral cavity, but needs medical personnel to exert effort with the hand and struts this spreader and use, and long-time use easily produces tired, and inconvenient operation.

Disclosure of utility model

The utility model aims to provide an oral cavity spreader which can freely adjust the spreading amplitude and can release both hands.

In order to achieve the above object, the technical scheme of the present utility model is as follows.

An oral cavity spreader includes a mounting plate.

The surface mounting of mounting panel has last L shape backup pad, and the surface of mounting panel is provided with down L shape backup pad, and goes up L shape backup pad and down L shape backup pad mutual parallel arrangement, and the mounting groove has been seted up along its length direction to the surface of mounting panel, and the inside of mounting groove is provided with the elevating system that can adjust down L shape backup pad height.

The downside of last L shape backup pad is provided with the light, and the inside of light is provided with the lithium cell.

The elevating system is including rotating the threaded rod of installing inside the mounting groove, and threaded rod's surface mounting has the nut, and the surface connection of nut has the connecting block, and the tip and the lower L shape backup pad of connecting block are connected.

From this, can drive L shape backup pad decline down through rotating the threaded rod, the use of L shape backup pad is gone up in the cooperation, so can strut patient's oral cavity, and prop out range and can free control, can be applicable to different patient's oral cavity, and can loosen the hand after strutting patient's oral cavity, medical personnel's both hands can be released, very big make things convenient for medical personnel's operation, and through the setting of last L shape backup pad and lower L shape backup pad structure, make after strutting patient's oral cavity, the mounting panel is in the side in oral cavity, so can not exert an influence to medical personnel's sight and operating space, and through the setting of light, medical personnel's condition in the patient's oral cavity can be convenient for observe.

Further, the lower surface of last L shape backup pad is provided with the installation piece, and the bottom of installation piece rotates and is connected with the pivot, and the fixed block is installed to the bottom of pivot, and the articulated piece is installed in the outside hinge of fixed block, and the surface at the articulated piece is installed to the light to interference fit between articulated piece and the fixed block.

Through the setting of structures such as pivot and hinge piece, the illumination angle of light can be adjusted freely, and the medical personnel of being convenient for can be clear observe every position in patient's oral cavity.

Further, a sliding groove is formed in the lower surface of the upper L-shaped supporting plate, a sliding block is arranged in the sliding groove, and the end portion of the sliding block is connected with the mounting block.

Through the setting of spout and slider, can be when medical personnel goes on medicine or other operations to patient's oral cavity, can remove structures such as light, avoid structures such as light to influence medical personnel's operation.

Further, the outer surfaces of the upper L-shaped supporting plate and the lower L-shaped supporting plate at the end parts of the upper L-shaped supporting plate and the lower L-shaped supporting plate are sleeved with silica gel sleeves, and the silica gel sleeves are disposable products.

Through the setting of silica gel cover, not only can improve patient's travelling comfort of tooth, and it has certain frictional resistance, so can ensure that patient's oral cavity is by stable propping open, avoid sliding to the silica gel cover is all changed again after using at every turn, has avoided cross infection's risk, and the security is high.

Further, the end of the threaded rod penetrates to the outer side of the mounting plate, and the screw block is mounted at the end of the threaded rod.

Through the setting of twisting the piece, can be convenient for drive threaded rod rotation, convenient operation.

Further, anti-skid patterns are formed on the outer surface of the screwing block.

Through the arrangement of the anti-skid lines, the friction force of the anti-skid block can be increased, and the situation that hands slide when the block is screwed is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the upper L-shaped support plate according to the present utility model.

Fig. 3 is a schematic structural view of a lifting mechanism in the present utility model.

In the figure: 100. a mounting plate; 101. an upper L-shaped support plate; 102. a lower L-shaped support plate; 103. a mounting groove; 104. a lighting lamp; 200. a lifting mechanism; 201. a threaded rod; 202. a nut; 203. a connecting block; 300. a mounting block; 301. a rotating shaft; 302. a fixed block; 303. a hinge block; 400. a chute; 401. a slide block; 500. a silica gel sleeve; 600. and (5) screwing the block.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, an oral cavity spreader comprises a mounting plate 100, wherein an upper L-shaped supporting plate 101 is mounted on the outer surface of the mounting plate 100, a lower L-shaped supporting plate 102 is arranged on the outer surface of the mounting plate 100, the upper L-shaped supporting plate 101 and the lower L-shaped supporting plate 102 are mutually arranged in parallel, a mounting groove 103 is formed in the outer surface of the mounting plate 100 along the length direction of the mounting plate, and a lifting mechanism 200 capable of adjusting the height of the lower L-shaped supporting plate 102 is arranged inside the mounting groove 103; the lower side of the upper L-shaped supporting plate 101 is provided with an illuminating lamp 104, and a lithium battery is arranged in the illuminating lamp 104; the elevating mechanism 200 includes a threaded rod 201 rotatably installed inside the installation groove 103, a nut 202 is installed on the outer surface of the threaded rod 201, a connection block 203 is connected to the outer surface of the nut 202, and the end of the connection block 203 is connected to the lower L-shaped support plate 102.

When the spreader is used, the threaded rod 201 is rotated to drive the lower L-shaped supporting plate 102 to ascend, so that the lower L-shaped supporting plate 102 and the upper L-shaped supporting plate 101 are located at a relatively short distance, then the upper L-shaped supporting plate 101 and the lower L-shaped supporting plate 102 are respectively arranged in the oral cavity of a patient, then the threaded rod 201 is rotated reversely to drive the nut 202 to descend, then the lower L-shaped supporting plate 102 is driven to descend through the connecting effect of the connecting block 203, so that the distance between the lower L-shaped supporting plate 102 and the upper L-shaped supporting plate 101 is enlarged, the oral cavity of the patient can be spread, hands of a medical staff can be released after the oral cavity of the patient is spread, the medical staff can conveniently operate the upper L-shaped supporting plate 101 and the lower L-shaped supporting plate 102, the mounting plate 100 is arranged on the side edge of the oral cavity after the oral cavity of the patient is spread, the medical staff can not influence the sight line and the operation space of the medical staff, the medical staff can clearly observe the condition in the oral cavity of the patient through the illuminating lamp 104, after the use is finished, the threaded rod 201 is rotated to drive the lower L-shaped supporting plate 102 to ascend to a proper distance, and the L-shaped supporting plate 102 can be taken out after the use.

Specifically, the lower surface of the upper L-shaped supporting plate 101 is provided with a mounting block 300, the bottom of the mounting block 300 is rotationally connected with a rotating shaft 301, the bottom of the rotating shaft 301 is provided with a fixed block 302, the outer side of the fixed block 302 is hinged with a hinged block 303, the illuminating lamp 104 is arranged on the outer surface of the hinged block 303, the hinged block 303 is in interference fit with the fixed block 302, the illuminating angle of the illuminating lamp 104 can be freely adjusted through the arrangement of the structures such as the rotating shaft 301 and the hinged block 303, and the like, so that medical staff can clearly observe each position in the oral cavity of a patient conveniently.

Specifically, the lower surface of going up L shape backup pad 101 has seted up spout 400, and the inside of spout 400 is provided with slider 401, and slider 401's tip is connected with installation piece 300, through the setting of spout 400 and slider 401, can be when medical personnel goes on medicine or other operations to patient's oral cavity, can remove structures such as light 104, avoids structures such as light 104 to influence medical personnel's operation.

Specifically, the outer surfaces of the upper L-shaped supporting plate 101 and the lower L-shaped supporting plate 102 at the end parts of the upper L-shaped supporting plate and the lower L-shaped supporting plate are respectively sleeved with a silica gel sleeve 500, the silica gel sleeves 500 are disposable, and through the arrangement of the silica gel sleeves 500, the comfort of teeth of a patient can be improved, and the silica gel sleeves have certain friction resistance, so that the oral cavity of the patient can be ensured to be stably opened, sliding is avoided, the silica gel sleeves 500 are replaced after each use, the risk of cross infection is avoided, and the safety is high.

Specifically, the end of the threaded rod 201 penetrates to the outer side of the mounting plate 100, the screw block 600 is mounted at the end of the threaded rod 201, and the threaded rod 201 can be conveniently driven to rotate through the screw block 600, so that the operation is convenient.

Specifically, the anti-skidding lines are formed on the outer surface of the screwing block 600, and the friction force of the screwing block can be increased through the anti-skidding lines, so that the situation that hands slide when the screwing block 600 is screwed is avoided.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims

1. An oral cavity spreader comprising a mounting plate (100), characterized in that:

an upper L-shaped supporting plate (101) is arranged on the outer surface of the mounting plate (100), a lower L-shaped supporting plate (102) is arranged on the outer surface of the mounting plate (100), the upper L-shaped supporting plate (101) and the lower L-shaped supporting plate (102) are arranged in parallel, a mounting groove (103) is formed in the outer surface of the mounting plate (100) along the length direction of the mounting plate, and a lifting mechanism (200) capable of adjusting the height of the lower L-shaped supporting plate (102) is arranged in the mounting groove (103);

An illuminating lamp (104) is arranged at the lower side of the upper L-shaped supporting plate (101), and a lithium battery is arranged in the illuminating lamp (104);

The lifting mechanism (200) comprises a threaded rod (201) rotatably mounted in the mounting groove (103), a nut (202) is mounted on the outer surface of the threaded rod (201), a connecting block (203) is connected to the outer surface of the nut (202), and the end portion of the connecting block (203) is connected with the lower L-shaped supporting plate (102).

2. An oral cavity spreader according to claim 1, wherein:

The lower surface of last L shape backup pad (101) is provided with installation piece (300), the bottom of installation piece (300) rotates and is connected with pivot (301), fixed block (302) are installed to the bottom of pivot (301), articulated piece (303) are installed in the outside of fixed block (302) articulated, just light (104) are installed the surface of articulated piece (303), and articulated piece (303) with interference fit between fixed block (302).

3. An oral cavity spreader according to claim 2, wherein:

The lower surface of the upper L-shaped supporting plate (101) is provided with a sliding groove (400), a sliding block (401) is arranged in the sliding groove (400), and the end part of the sliding block (401) is connected with the mounting block (300).

4. An oral cavity spreader according to claim 3, wherein:

The outer surfaces of the end parts of the upper L-shaped supporting plate (101) and the lower L-shaped supporting plate (102) are respectively sleeved with a silica gel sleeve (500), and the silica gel sleeves (500) are disposable products.

5. An oral cavity spreader according to claim 4, wherein:

The end of the threaded rod (201) penetrates to the outer side of the mounting plate (100), and a screwing block (600) is mounted at the end of the threaded rod (201).

6. An oral cavity spreader according to claim 5, wherein:

anti-skid patterns are formed on the outer surface of the screwing block (600).