CN215348840U

CN215348840U - Clinical examination device for oral cavity of children

Info

Publication number: CN215348840U
Application number: CN202121908836.3U
Authority: CN
Inventors: 夏晓宏; 李惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-12-31
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a children oral clinical examination device, which comprises an annular plate and is characterized in that: the utility model relates to the field of oral clinical examination equipment, in particular to a children oral clinical examination device, which comprises a transparent cover, a cylinder, a bevel gear I, a camera lens, a transparent cover, a lens holder, a lens holder and a lens. The device can realize that the corresponding opening plates on the upper and lower sides respectively support the upper and lower teeth of the child patient, and can open the mouth of the child patient according to the requirement of examination, thereby facilitating the next examination.

Description

Clinical examination device for oral cavity of children

Technical Field

The utility model relates to the field of oral clinical examination equipment, in particular to a children oral clinical examination device.

Background

The department of stomatology is a department of examining and treating the human oral cavity, in the course of treatment and examination, the patient is mostly required to prop the oral cavity open, thereby facilitating the detection of medical personnel, at this time, the oral cavity propping device is needed, especially when facing children, the oral cavity propping device is more important, in the medical activity of department of stomatology, the condition that the oral cavity of the child patient needs to be examined is usually met, thereby the propping device is often needed to support the oral cavity of the child, thereby facilitating the examination of the medical personnel, and the existing oral cavity examination device is easy to close the mouth because the age of the child is too small, the examination angle required by the medical personnel can not be opened by matching the examination of the medical personnel, and the mouth is easy to close, and the mouth illumination function is not provided in the using process, the oral illumination equipment is needed to be additionally used by the medical personnel, and the workload of the medical personnel is increased, therefore, it is highly desirable to make a clinical examination device for children's oral cavity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a children oral clinical examination device which is used for spreading upper and lower teeth and illuminating.

The utility model adopts the following technical scheme to realize the purpose of the utility model:

the utility model provides a children oral clinical examination ware, includes the annular plate, characterized by:

a cylinder is arranged in the annular plate, a threading groove is formed in the middle of the cylinder, one side of the cylinder is fixedly communicated with one side of the transparent cover, the lower end of one side of the cylinder is fixedly connected with one end of a square, the other end of the square is fixedly connected with the upper end of one side of a vertical plate of the L-shaped plate, a central shaft of a first bevel gear penetrates through and is movably connected to the middle of a transverse plate of the L-shaped plate, the end part of the central shaft of the first bevel gear is fixedly connected with the middle of the lower side of a camera, and one side of the camera is respectively and fixedly connected with a group of small bulbs which are uniformly distributed;

the first conical gear is meshed with a second conical gear, a central shaft of the second conical gear penetrates through and is movably connected to the middle of a vertical plate of the L-shaped plate, the end of the central shaft of the second conical gear is fixedly connected with the end of one end of a round rod, the round rod penetrates through the cylinder, and the end of the other end of the round rod is fixedly connected with the center of the first knob;

one end of the handle is fixedly connected with one end of the cylinder, the lower side of the annular plate is in threaded connection with the jackscrew, two sides of the annular plate are respectively and fixedly connected with one end of the corresponding connecting plate, and the other ends of the two connecting plates are respectively and fixedly connected with the middle part of the opposite side of the corresponding screw groove.

As a further limitation of the technical scheme, two corresponding sliding blocks are respectively arranged in the two screw grooves, one side of each sliding block is fixedly connected with one end of the corresponding expanding plate, two ends of the inner side of each screw groove are movably connected with one end of the corresponding bidirectional screw respectively, two ends of each bidirectional screw are respectively provided with two sections of threads with opposite thread directions, and the two bidirectional screws are respectively in threaded connection with the corresponding sliding blocks.

As a further limitation of the technical solution, the lower ends of the two bidirectional screws respectively pass through the lower ends of the corresponding screw grooves.

As a further limitation of the technical scheme, the lower end parts of the two bidirectional screw rods are respectively and fixedly connected with the centers of the corresponding belt pulleys.

As a further limitation of the present technical solution, the two pulleys are respectively connected by a belt.

As a further limitation of the technical scheme, the lower side of the corresponding pulley is fixedly connected with the center of the second knob.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. the device can realize that the corresponding opening plates on the upper and lower sides respectively support the upper and lower teeth of the child patient, and can open the mouth of the child patient according to the requirement of examination, thereby facilitating the next examination.

2. The device can realize the adjustment of the angle of the camera according to the checked part, so that a group of small bulbs can illuminate the oral cavity of the child patient, an independent extra illuminating device is not needed, and the workload of medical personnel is reduced.

3. This device can realize convenient operation, and the practicality is stronger, is fit for promoting.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a third perspective view of the present invention.

FIG. 4 is a first view of the connection structure of some parts according to the present invention.

FIG. 5 is a second schematic view of a part of the connection structure of the present invention.

Fig. 6 is a first schematic view of the connection structure of the parts of the present invention after the cylinder 6, the threading groove 22 and the transparent cover 9 are cut.

Fig. 7 is a second schematic view of the connection structure of the parts of the present invention after the cylinder 6, the threading groove 22 and the transparent cover 9 are cut.

In the figure: 1. the device comprises a support plate, 2, a screw groove, 3, a sliding block, 4, a handle, 5, a first knob, 6, a cylinder, 7, a belt, 8, a second knob, 9, a transparent cover, 11, a belt pulley, 12, a jackscrew, 13, a ring-shaped plate, 14, a bidirectional screw, 15, a connecting plate, 16, a camera, 17, a small bulb, 18, an L-shaped plate, 19, a square block, 20, a second bevel gear, 21, a first bevel gear, 22, a threading groove, 23 and a round rod.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the utility model. Rather, the scope of the utility model is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

The hinge joint is connected by a hinge. The connection of devices or parts commonly used in two parts of machines, vehicles, doors and windows, implements, such as articulated trolleybuses, articulated trucks and articulated buses. It is common for the door leaf and the door frame to be connected together so that they cannot be separated, but they can still have a conditional relative movement. This is mainly due to the hinges connecting them so that they have the characteristics of movement of the door leaf and the door frame. The connection of the moving characteristics of the door leaf and the door frame was later called hinge. The hinge is widely applied to mechanical analysis and practical engineering.

The hinged connection and the connected components can not move relatively at the connection position, but can rotate relatively, and specifically comprise loose bolts, loose rivets and the like, such as connection between umbrella ribs of a folding umbrella and connection between a door and a door frame.

The term articulated, hinged connection includes hinge connection, bearing connection, pin connection, etc., and the above terms used herein refer to two parts which cannot move relatively but can rotate relatively at the joint, and the above explanation is given in the mechanical design manual and hundred degree encyclopedia and is common knowledge of those skilled in the art by combining the drawings of the specification to determine the structure without any doubt.

As shown in fig. 1 to 7, the present invention includes an annular plate 13,

a cylinder 6 is arranged in the annular plate 13, a threading groove 22 is arranged in the middle of the cylinder 6, one side of the cylinder 6 is fixedly communicated with one side of the transparent cover 9, the lower end of one side of the cylinder 6 is fixedly connected with one end of a square 19, the other end of the square 19 is fixedly connected with the upper end of one side of a vertical plate of the L-shaped plate 18, a central shaft of a first bevel gear 21 penetrates through and is movably connected to the middle of a transverse plate of the L-shaped plate 18, the end part of the central shaft of the first bevel gear 21 is fixedly connected with the middle of the lower side of the camera 16, and one side of the camera 16 is respectively and fixedly connected with a group of small bulbs 17 which are uniformly distributed;

the first conical gear 21 is meshed with the second conical gear 20, the central shaft of the second conical gear 20 penetrates through and is movably connected to the middle of a vertical plate of the L-shaped plate 18, the end of the central shaft of the second conical gear 20 is fixedly connected with one end of a round rod 23, the round rod 23 penetrates through the cylinder 6, and the end of the other end of the round rod 23 is fixedly connected with the center of the first knob 5;

one end of the handle 4 is fixedly connected with one end of the cylinder 6, the lower side of the annular plate 13 is in threaded connection with the jackscrew 12, two sides of the annular plate 13 are respectively and fixedly connected with one end of the corresponding connecting plate 15, and the other ends of the two connecting plates 15 are respectively and fixedly connected with the middle part of the opposite side of the corresponding lead screw groove 2.

Two be equipped with corresponding two sliders 3 in the lead screw groove 2 respectively, every one side of slider 3 is the one end of corresponding division board 1 of fixed connection respectively, two the inboard both ends of lead screw groove 2 are the one end of swing joint corresponding two-way lead screw 14 respectively, two-way lead screw 14's both ends are equipped with two sections screw thread opposite in thread direction respectively, two-way lead screw 14 is threaded connection respectively corresponds slider 3.

The lower ends of the two bidirectional screw rods 14 respectively penetrate through the lower ends of the corresponding screw rod grooves 2.

The lower end parts of the two-way screw rods 14 are respectively and fixedly connected with the centers of the corresponding belt pulleys 11.

The two belt pulleys 11 are respectively connected through a belt 7.

The lower side of the corresponding one of the belt pulleys 11 is fixedly connected with the center of the second knob 8.

The working process of the utility model is as follows: when the device is used, firstly, medical staff penetrates an electric wire through the threading slot 22 to enable the electric wire to supply power to the camera 16, the camera 16 is electrically connected with external display equipment, then the medical staff holds the handle 4 by hands, each opening plate 1 is respectively placed in the mouth of a child patient, the corresponding opening plates 1 on the upper side and the lower side are respectively propped against the upper teeth and the lower teeth of the child patient, then the opening size of the mouth of the child patient is adjusted according to the examination requirement, the medical staff screws the knob II 8, the knob II 8 drives the corresponding belt pulley 11 to rotate, the corresponding belt pulley 11 drives the corresponding other belt pulley 11 to rotate through the belt 7, the two belt pulleys 11 respectively drive the corresponding bidirectional screw rods 14 to rotate, the two bidirectional screw rods 14 respectively drive the corresponding slide blocks 3 to slide in the directions far away from each other, the corresponding slide blocks 3 respectively drive the corresponding opening plates 1 to move in the directions far away from each other, the upper and lower expanding plates 1 on the upper and lower sides respectively drive the upper and lower teeth of the child patient to move, so that the mouth of the child patient is expanded to a certain size, the subsequent examination is convenient, when the mouth of the child patient is expanded, the screwing of the knob two 8 is stopped, then the position of the transparent cover 9 is adjusted according to the examination position, the jackscrew 12 is unscrewed, the medical staff moves the handle 4, the handle 4 drives the cylinder 6 to move towards the mouth of the child patient, the cylinder 6 drives the transparent cover 9, the L-shaped plate 18 and the like to move, when the transparent cover 9 moves to the position needing to be examined in the oral cavity of the child patient, the handle 4 is stopped to move, the jackscrew 12 is screwed, then the medical staff screws the knob one 5 according to the angle needing to be illuminated, the knob one 5 drives the round rod 23 to rotate, the round rod 23 drives the bevel gear two 20 to rotate, the bevel gear two 20 is meshed with the bevel gear one 21 to rotate, and the bevel gear one 21 drives the camera 16 to rotate, camera 16 drives a set of small bulb 17 and rotates, make camera 16 face to the position that needs the inspection in children's patient's oral cavity, stop to twist knob one 5 this moment, open external power source, make the electric wire for camera 16 power supply, make a set of small bulb 17 begin to throw light on children's patient's oral cavity, observe children's patient's oral cavity through external display equipment, after the inspection finishes, break off external power source, and reverse twist knob two 8, following direction of motion is opposite with above-mentioned direction of motion, therefore no longer give unnecessary details, make the opening plate 1 of upper and lower both sides remove to the direction that is close to each other, it can to take out this device in children's patient's mouth.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the utility model. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the utility model as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the utility model, including the best mode, and also to enable any person skilled in the art to practice the utility model, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the utility model is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. A children oral clinical examiner, which comprises an annular plate (13) and is characterized in that:

a cylinder (6) is arranged in the annular plate (13), a threading groove (22) is formed in the middle of the cylinder (6), one side of the cylinder (6) is fixedly communicated with one side of the transparent cover (9), the lower end of one side of the cylinder (6) is fixedly connected with one end of a square block (19), the other end of the square block (19) is fixedly connected with the upper end of one side of a vertical plate of the L-shaped plate (18), a central shaft of a first conical gear (21) penetrates through and is movably connected to the middle of a transverse plate of the L-shaped plate (18), the end part of the central shaft of the first conical gear (21) is fixedly connected with the middle of the lower side of the camera (16), and one side of the camera (16) is fixedly connected with a group of small uniformly distributed bulbs (17) respectively;

the first conical gear (21) is meshed with a second conical gear (20), the central shaft of the second conical gear (20) penetrates through and is movably connected to the middle of a vertical plate of the L-shaped plate (18), the end part of the central shaft of the second conical gear (20) is fixedly connected with one end part of a round rod (23), the round rod (23) penetrates through the cylinder (6), and the other end part of the round rod (23) is fixedly connected with the center of a first knob (5);

one end of a handle (4) is fixedly connected with the end part of one side of the cylinder (6), a jackscrew (12) is connected with the lower side of the annular plate (13) in a threaded manner, two sides of the annular plate (13) are respectively and fixedly connected with one end of a corresponding connecting plate (15), and the other ends of the two connecting plates (15) are respectively and fixedly connected with the middle part of the opposite side of the corresponding screw groove (2).

2. The clinical laboratory of the oral cavity of a child as set forth in claim 1, wherein: two be equipped with corresponding two slider (3) respectively in lead screw groove (2), every one side difference fixed connection of slider (3) corresponds the one end of expanding board (1), two the inboard both ends difference swing joint of lead screw groove (2) corresponds the one end of two-way lead screw (14), two the both ends of two-way lead screw (14) are equipped with two sections screw thread opposite in thread direction respectively, two-way lead screw (14) are threaded connection respectively correspond slider (3).

3. The clinical examiner for oral cavity of children as claimed in claim 2, wherein: the lower ends of the two bidirectional screw rods (14) respectively penetrate through the lower ends of the corresponding screw rod grooves (2).

4. The clinical laboratory of the oral cavity of a child as set forth in claim 3, wherein: the lower end parts of the two-way screw rods (14) are respectively and fixedly connected with the centers of the corresponding belt pulleys (11).

5. The clinical examiner for oral cavity of children as claimed in claim 4, wherein: the two belt pulleys (11) are respectively connected through a belt (7).

6. The clinical laboratory of the oral cavity of a child as set forth in claim 5, wherein: the lower side of the corresponding belt pulley (11) is fixedly connected with the center of the second knob (8).