CN219374693U

CN219374693U - Novel oral cavity CBCT device

Info

Publication number: CN219374693U
Application number: CN202320063993.1U
Authority: CN
Inventors: 蒋茂余; 胡功银; 何传鑫; 路宇
Original assignee: Anhui Maikeshi Technology Co ltd
Current assignee: Anhui Maikeshi Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-21
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a novel oral cavity CBCT device, which comprises a frame, wherein a translation mechanism capable of driving the frame to move on a horizontal plane is arranged at the lower end of the frame, a driving mechanism and a shooting mechanism arranged on the driving mechanism are arranged at the front side of the frame, a corresponding diagnosis and treatment bed is arranged below the shooting mechanism, and a side shooting mechanism is also arranged at one side of the frame; the driving mechanism comprises a horizontal electric sliding rail and a vertical electric sliding rail, a mounting plate for mounting the horizontal electric sliding rail is arranged on the front side of the frame, and an adapter plate is arranged between the horizontal electric sliding rail and the vertical electric sliding rail. The utility model has reasonable design, novel structure, simplified structure, ensured stability of equipment, convenient equipment maintenance, reduced equipment cost, and effective convenience for fixing the head of the patient, ensures shooting effect, improves comfort of the patient, and ensures adaptability to different patients.

Description

Novel oral cavity CBCT device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel oral cavity CBCT device.

Background

CBCT, cone beam CT, is a cone beam projection computed tomography apparatus, the principle of which is that an X-ray generator makes a ring DR (digital projection) around the projection with a low amount of radiation. And then recombining the data obtained in the 'intersection' after multiple digital shots around the shot body in a computer to obtain a three-dimensional image.

The existing oral cavity CBCT equipment is mostly in standing or sitting postures for shooting, is inconvenient for patients who cannot stand for a long time or use, is inconvenient for positioning and fixing the head of the patient, easily generates motion artifacts during shooting, influences shooting effect, and meanwhile, the existing equipment is more complicated in structure, relatively difficult to maintain in later period and higher in manufacturing cost, and the lifting function is needed for positioning.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the adaptability to a patient is poor, the head of the patient is inconvenient to position and fix, the shooting effect is affected, meanwhile, the existing equipment is more complicated in structure and relatively difficult to maintain in the later period, and the manufacturing cost is high because of the fact that the existing equipment is more required to be positioned by a lifting function.

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

the novel oral cavity CBCT device comprises a frame, wherein a translation mechanism capable of driving the frame to move on a horizontal plane is arranged at the lower end of the frame, a driving mechanism and a shooting mechanism arranged on the driving mechanism are arranged at the front side of the frame, a corresponding diagnosis and treatment bed is arranged below the shooting mechanism, and a side shooting mechanism is further arranged at one side of the frame;

the driving mechanism comprises a horizontal electric sliding rail and a vertical electric sliding rail, a mounting plate for mounting the horizontal electric sliding rail is arranged on the front side of the frame, an adapter plate is arranged between the horizontal electric sliding rail and the vertical electric sliding rail, the adapter plate is also arranged on the front side of the vertical electric sliding rail in a sliding manner, and a driving rotating shaft is rotatably arranged on the front side of the adapter plate;

the shooting mechanism comprises a C-shaped arm fixedly arranged on the driving rotating shaft, an X-ray source is rotatably arranged on one side of the C-shaped arm, and a flat panel detector corresponding to the X-ray source is fixedly arranged on the other side of the C-shaped arm.

Preferably, the frame is a frame structure.

Preferably, the lower end of the diagnosis and treatment bed is provided with an electric lifting component.

Preferably, the translation mechanism comprises a first electric sliding rail which is horizontally and fixedly arranged on the ground, the first electric sliding rail is vertically arranged with the diagnosis and treatment bed, a second electric sliding rail is vertically and slidably arranged at the upper end of the first electric sliding rail, a base corresponding to the second electric sliding rail is arranged at the lower end of the frame, and the base is slidably arranged on the second electric sliding rail.

More preferably, the base extends to one side far away from the diagnosis and treatment bed and is provided with a balance seat.

Preferably, the lateral photographing mechanism comprises a mounting arm fixedly mounted on the frame, a corresponding lateral detector and a slit plate are arranged on the other side of the mounting arm, and the lateral detector is located on one side far away from the X-ray source.

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

1. the novel oral cavity CBCT equipment provided by the utility model has relatively simplified structure, avoids complex lifting transmission mechanisms and the like, improves the overall stability of the equipment, is convenient for the maintenance of the equipment and effectively reduces the manufacturing cost of the equipment;

2. according to the utility model, different shooting modes can be conveniently switched through the movement of the frame, meanwhile, the patient can conveniently get in and out, the using effect of the equipment is improved, the shooting mechanism can be adjusted by matching with the driving mechanism, the positioning effect on the head of the patient is improved, and the shooting effect is improved;

3. according to the utility model, through the design of the diagnosis and treatment bed, the patient does not need to take a photograph in standing or sitting postures, so that the comfort of the patient in use is effectively improved, the head of the patient is also conveniently positioned, the adaptability to different patients, especially patients inconvenient to stand, is also effectively improved, and the humanization and usability of the equipment are ensured.

The utility model has reasonable design, novel structure, simplified structure, ensured stability of equipment, convenient equipment maintenance, reduced equipment cost, and effective convenience for fixing the head of the patient, ensures shooting effect, improves comfort of the patient, and ensures adaptability to different patients.

Drawings

FIG. 1 is a schematic view of CT photography and panoramic photography of the present utility model;

FIG. 2 is a schematic illustration of a side view of the present utility model;

FIG. 3 is a schematic diagram of a rack of the present utility model;

FIG. 4 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 5 is a schematic view of a photographing mechanism according to the present utility model;

fig. 6 is a schematic diagram of a side view photographing mechanism according to the present utility model.

In the figure: the device comprises a frame 1, a base 101, a mounting plate 102, a translation mechanism 2, a first electric sliding rail 21, a second electric sliding rail 22, a diagnosis and treatment bed 3, an electric lifting assembly 31, a driving mechanism 4, a horizontal electric sliding rail 41, a vertical electric sliding rail 42, an adapter plate 43, a driving rotating shaft 44, a shooting mechanism 5, a C-shaped arm 51, an X-ray source 52, a flat panel detector 53, a side position shooting mechanism 6, a mounting arm 61, a side position detector 62 and a slit plate 63.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-6, a novel oral cavity CBCT device, which comprises a frame 1, frame 1 lower extreme is equipped with and can drives its translation mechanism 2 that removes at the horizontal plane for control frame 1 removes, conveniently adjusts the position of frame 1 according to different shooting demands, frame 1 front side is equipped with actuating mechanism 4 and installs the shooting mechanism 5 on actuating mechanism 4, and shooting mechanism 5 below is equipped with corresponding diagnosis and treat bed 3, makes things convenient for the patient to lie down and shoots, improves patient's travelling comfort, also can make things convenient for the location and the fixed of patient's head, improves imaging, and frame 1 one side still is equipped with side position shooting mechanism 6, conveniently carries out side position shooting.

The driving mechanism 4 comprises a horizontal electric sliding rail 41 and a vertical electric sliding rail 42, a mounting plate 102 for mounting the horizontal electric sliding rail 41 is arranged on the front side of the frame 1, an adapter plate 43 is arranged between the horizontal electric sliding rail 41 and the vertical electric sliding rail 42, the adapter plate 43 is also slidably mounted on the front side of the vertical electric sliding rail 42, a driving rotating shaft 44 is rotatably mounted on the front side of the adapter plate 43, the driving rotating shaft 44 is driven to move randomly on a vertical surface through the horizontal electric sliding rail 41 and the vertical electric sliding rail 42, the position of the shooting mechanism 5 is finely adjusted, shooting and positioning are facilitated, different patients can be adapted, and the usability of equipment is improved.

The shooting mechanism 5 comprises a C-shaped arm 51 fixedly arranged on a driving rotating shaft 44, an X-ray source 52 is rotatably arranged on one side of the C-shaped arm 51, a flat panel detector 53 corresponding to the X-ray source 52 is fixedly arranged on the other side of the C-shaped arm 51, X-rays are emitted by the X-ray source 52 and are matched with the flat panel detector 53 to receive signals during shooting, and meanwhile the driving rotating shaft 44 is matched to drive the C-shaped arm 51 to rotate for one circle to finish CT shooting or panoramic shooting.

When the CBCT device is used, the frame 1 moves backwards through the translation mechanism 2 to withdraw from the upper part of the diagnosis and treatment bed 3, a patient lies on the diagnosis and treatment bed 3 to place the head at a specified position for positioning, the frame 1 moves forwards to enable the shooting mechanism 5 or adjust the height of the diagnosis and treatment bed 3 to enable the lateral position shooting mechanism 6 to correspond to the head of the patient, and the C-shaped arm 51 rotates for a circle to be matched with the flat panel detector 53 to receive and finish shooting X-rays emitted by the X-ray source 52 during CT shooting or panoramic shooting.

When carrying out the side position and shooting, C type arm 51 rotates certain angle, and X-ray source 52 rotates certain angle simultaneously and is corresponding with side position shooting mechanism 6, sends X-ray and cooperates side position shooting mechanism 6 to receive and accomplish shooting through X-ray source 52, effectually guaranteed this trinity effect of CBCT device, improved CBCT device's shooting ability to patient's business turn over has been made things convenient for, has improved the adaptability to different patients especially inconvenient patient of standing.

In this embodiment, as shown in fig. 1-6, the frame 1 is a frame structure, and the frame structure may be a steel frame, an aluminum frame, or the like, so that the strength of the frame 1 is ensured, the overall weight is reduced, the installation of the device is facilitated, the structural cost is reduced, and the outer side of the frame structure may be covered with a protective shell for protection and the aesthetic property is improved.

In this embodiment, as shown in fig. 1 and 2, the electric lifting component 31 is disposed at the lower end of the diagnosis bed 3, so that on one hand, the patient can conveniently diagnose the bed 3 up and down, and on the other hand, the adjustment of shooting and positions of the shooting mechanism 5 and the side shooting mechanism 6 can be conveniently adapted, so as to improve the use effect of the CBCT apparatus.

In the utility model, as shown in fig. 1-6, the translation mechanism 2 comprises a first electric slide rail 21 horizontally and fixedly arranged on the ground, the first electric slide rail 21 is vertically arranged with the diagnosis and treatment bed 3, the upper end of the first electric slide rail 21 is vertically and slidably provided with a second electric slide rail 22, the lower end of the stand 1 is provided with a base 101 corresponding to the second electric slide rail 22, the base 101 is slidably arranged on the second electric slide rail 22, the second electric slide rail 22 and the stand 1 are driven by the first electric slide rail 21 to vertically move the diagnosis and treatment bed 3, the shooting mechanism 5 and the lateral shooting mechanism 6 are convenient to switch, lateral shooting is convenient to carry out, the second electric slide rail 22 is moved along the direction of the diagnosis and treatment bed 3, fine adjustment of the position is convenient to carry out, the head of a patient is positioned, the shooting effect is ensured, and the patient can also conveniently exit from the diagnosis and treatment bed 3.

In this embodiment, as shown in fig. 1-6, the base 101 extends to a side far away from the diagnosis and treatment bed 3 to form a balancing seat, so as to ensure the balance of two sides of the stand 1, improve the stability of the stand 1 during moving and shooting operations, and ensure the use effect of the device.

In this embodiment, as shown in fig. 1-6, the side shooting mechanism 6 includes a mounting arm 61 fixedly mounted on the frame 1, a corresponding side detector 62 and a slit plate 63 are disposed on the other side of the mounting arm 61, and the side detector 62 is located on one side far away from the X-ray source 52, when the side shooting is performed, the frame 1 moves to drive the side shooting mechanism 6 to be located above the diagnosis bed 3, after the patient lies at the corresponding position, the C-shaped arm 51 rotates to a movement angle, when the X-ray source 52 rotates to a certain angle to correspond to the slit plate 63, during shooting, the X-rays pass through the slit plate 63 and the head of the patient, and finally the X-rays are projected onto the side detector 62 to complete shooting, so that the patient does not need to move, the patient inconvenient to move is convenient to shoot, and the patient can also be conveniently positioned, thereby ensuring the use effect of the CBCT device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The novel oral cavity CBCT device comprises a frame (1), and is characterized in that a translation mechanism (2) capable of driving the frame (1) to move on a horizontal plane is arranged at the lower end of the frame (1), a driving mechanism (4) and a shooting mechanism (5) arranged on the driving mechanism (4) are arranged at the front side of the frame (1), a corresponding diagnosis and treatment bed (3) is arranged below the shooting mechanism (5), and a side shooting mechanism (6) is further arranged at one side of the frame (1);

the driving mechanism (4) comprises a horizontal electric sliding rail (41) and a vertical electric sliding rail (42), a mounting plate (102) for mounting the horizontal electric sliding rail (41) is arranged on the front side of the frame (1), an adapter plate (43) is arranged between the horizontal electric sliding rail (41) and the vertical electric sliding rail (42), the adapter plate (43) is also slidably mounted on the front side of the vertical electric sliding rail (42), and a driving rotating shaft (44) is rotatably mounted on the front side of the adapter plate (43);

the shooting mechanism (5) comprises a C-shaped arm (51) fixedly arranged on a driving rotating shaft (44), an X-ray source (52) is rotatably arranged on one side of the C-shaped arm (51), and a flat panel detector (53) corresponding to the X-ray source (52) is fixedly arranged on the other side of the C-shaped arm (51).

2. The novel oral CBCT device as in claim 1, wherein the frame (1) is a frame structure.

3. The novel oral CBCT apparatus as claimed in claim 1, wherein an electric lifting component (31) is disposed at a lower end of the diagnosis bed (3).

4. The novel oral cavity CBCT device according to claim 1, wherein the translation mechanism (2) comprises a first electric sliding rail (21) horizontally and fixedly installed on the ground, the first electric sliding rail (21) is vertically arranged with the diagnosis and treatment bed (3), a second electric sliding rail (22) is vertically and slidably installed at the upper end of the first electric sliding rail (21), a base (101) corresponding to the second electric sliding rail (22) is arranged at the lower end of the frame (1), and the base (101) is slidably installed on the second electric sliding rail (22).

5. The novel oral CBCT apparatus as claimed in claim 4, wherein the base (101) is provided with a balancing seat extending to a side far away from the diagnosis and treatment bed (3).

6. The novel oral CBCT device as claimed in claim 1, wherein the lateral position photographing mechanism (6) comprises a mounting arm (61) fixedly mounted on the frame (1), a corresponding lateral position detector (62) and a slit plate (63) are arranged on the other side of the mounting arm (61), and the lateral position detector (62) is located on one side far away from the X-ray source (52).