CN214907106U - X-ray three-dimensional imaging machine - Google Patents
X-ray three-dimensional imaging machine Download PDFInfo
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- CN214907106U CN214907106U CN202120301202.5U CN202120301202U CN214907106U CN 214907106 U CN214907106 U CN 214907106U CN 202120301202 U CN202120301202 U CN 202120301202U CN 214907106 U CN214907106 U CN 214907106U
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Abstract
The utility model provides a three-dimensional imager of X ray with following structure: the X-ray detection bed comprises a slide rail, a frame body and a bed body horizontally arranged on the frame body, wherein the lower end of the bed body is connected with an X-ray detection unit in a sliding manner, the slide rail is connected with an installation seat in a sliding manner, the lower end of the installation seat is connected with an arc-shaped guide rail, and the arc-shaped guide rail is connected with an X-ray emission unit in a sliding manner; the X-ray detection unit and the X-ray emission unit move synchronously, so that the whole body of a patient on the bed body is shot, and comprehensive examination is realized. The X-ray emission unit can slide on the arc-shaped guide rail, so that the position of the X-ray emission unit and the angle of emitting X-rays can be more conveniently adjusted, images can be shot in a multi-angle perspective mode and are combined to form a fusion image, the visual tomographic image of a three-dimensional object at the shot part can be directly displayed, a doctor does not need to observe a plurality of sectional images for association, the working intensity of the doctor is reduced, and meanwhile, the occurrence of error diagnosis can be reduced.
Description
Technical Field
The utility model relates to a three-dimensional imaging technology field of X ray, what specifically say is a three-dimensional imaging machine of X ray.
Background
The X-ray is an electromagnetic wave with extremely short wavelength and large energy and has strong penetrability; radiographic imaging techniques, which are centered on X-ray fluoroscopy, have found widespread use in the medical field. Because the tissues of the human body have different density and thickness, when X-rays penetrate different tissues of the human body, the absorbed degrees are different, different images can be obtained after the image processing of the X-ray perspective display screen, and accurate data of the biological properties, the geometric positions and the volume of various organ components can be obtained according to the images, so that accurate medical diagnosis can be made.
At present, the existing X-ray transmission imaging system is difficult to perform whole-body examination because the moving distance of the X-ray emitter is limited, and the equipment (such as CT equipment) capable of performing comprehensive examination is too complex and expensive. In addition, the existing X-ray imaging cameras are all plane perspective imaging of a three-dimensional object when performing X-ray imaging, and cannot display an intuitive tomographic image, so that a doctor needs to combine a plurality of sectional images to form a three-dimensional shape of a perspective imaging part in the brain when making a disease diagnosis, and the judgment is troublesome, so that the working efficiency is low, and misdiagnosis is easy to occur.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the X-ray three-dimensional imaging machine overcomes the defects of the prior art and has a simple structure, can carry out comprehensive shooting detection on a detected object and can display a shot visual tomographic image of a three-dimensional object.
The technical solution of the utility model is that, an X ray three-dimensional imaging machine with following structure is provided: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the frame body is vertically arranged on the ground; the bed body is connected with the frame body in a horizontal arrangement, a horizontal sliding groove extending along the length direction of the bed body is arranged at the lower end of the bed body, an X-ray detection unit is connected in the horizontal sliding groove in a sliding manner and used for receiving and detecting X-rays penetrating through a detected body;
the sliding rail is arranged above the bed body and is arranged parallel to the bed body; the bed body is characterized in that the slide rail is connected with a mounting seat in a sliding manner, the lower end of the mounting seat is connected with an arc-shaped guide rail, the arc-shaped guide rail is connected with a transmitting bracket in a sliding manner, the transmitting bracket is connected with an X-ray transmitting unit, and the X-ray transmitting unit is used for transmitting X-rays to a detected body on the bed body; when the X-ray emission unit slides along the arc-shaped guide rail along with the emission support, the position of the X-ray emission unit and the angle of emitting X-rays are adjusted;
the driving device comprises a first motor, a second motor and a PLC control unit; the first motor is connected with the X-ray detection unit and used for driving the X-ray detection unit to slide along the sliding chute; the second motor is connected with the mounting seat and used for driving the mounting seat to slide along the sliding rail; and the PLC control unit is respectively connected with the first motor and the second motor and is used for controlling the first motor and the second motor to synchronously move.
After the structure above adopting, the utility model discloses X ray three-dimensional imaging machine compares with prior art, has following advantage:
drive X ray emission unit synchronous motion on X ray detecting element and the mount pad through first motor, second motor to carry out whole body to the patient on the bed body and shoot, accomplish comprehensive inspection. The lower end of the mounting seat is connected with the arc-shaped guide rail, the X-ray emission unit can slide on the arc-shaped guide rail through the emission support, so that the position of the X-ray emission unit and the angle of emitting X-rays can be adjusted more conveniently, images are shot in a multi-angle perspective mode and combined to form a fusion image, the visual tomographic image of a three-dimensional object at a shot part is directly displayed, a doctor does not need to observe a plurality of sectional images for association, the working intensity of the doctor is reduced, and meanwhile, the occurrence of error diagnosis can be reduced.
Preferably, the launching bracket is provided with a third motor, an output shaft of the third motor is connected with a gear, the arc-shaped guide rail is provided with a tooth groove matched with the gear, and the gear is in meshing transmission with the tooth groove. The gear and the tooth groove are meshed for transmission through the third motor, so that the transmitting support is driven to slide along the arc-shaped guide rail, and the X-ray transmitting unit slides along the arc-shaped guide rail and shoots images at multiple angles.
Preferably, the X-ray emission unit comprises a bulb tube and a beam limiter, and a plug for connecting a cable is arranged on the bulb tube; the bulb tube is used for emitting X-rays, and the beam limiter is arranged on the bulb tube and used for shielding unnecessary X-rays. The beam limiter can reduce the X-ray irradiated to the patient and also can prevent the medical staff from being invaded by the X-ray.
Preferably, a connecting rod extending vertically downwards is rotatably connected to the mounting seat, and the connecting rod can rotate around a central shaft of the connecting rod; the lower end of the connecting rod is provided with an arc-shaped sliding groove which is matched with the arc-shaped guide rail and has the same circle center, and the arc-shaped guide rail is connected in the arc-shaped sliding groove of the connecting rod in a sliding manner; the arc-shaped sliding groove is provided with a fourth motor, a roller group is arranged in the arc-shaped sliding groove, and the fourth motor is used for driving the roller group to rotate and driving the arc-shaped guide rail to slide along the arc-shaped sliding groove. Drive the arc guide rail through the fourth motor and move along arc spout, prolonged the length of arc guide rail like this, conveniently shoot the image of more angles.
Preferably, a lifting device is arranged between the bed body and the frame body and used for lifting or lowering the bed body. Therefore, the height of the bed body can be reduced when a patient lies on the bed body, and the bed is convenient for some patients with inconvenient legs and feet.
Preferably, the lifting device comprises a hydraulic oil cylinder fixedly mounted on the frame body, and a push rod of the hydraulic oil cylinder is connected with the bottom of the bed body and used for lifting or lowering the bed body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the front view direction of the present invention.
Fig. 3 is a schematic view of the rear view direction of the present invention.
As shown in the figure:
1. the support body, 2, the bed body, 3, horizontal spout, 4, X ray detecting element, 5, slide rail, 6, mount pad, 7, arc guide rail, 8, transmission support, 9, X ray transmission unit, 10, first motor, 11, second motor, 12, third motor, 13, gear, 14, bulb, 15, the beam limiter, 16, plug, 17, connecting rod, 18, arc spout, 19, fourth motor, 20, roller group, 21, elevating gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Meanwhile, the terms "first", "second", and the like are only used for distinguishing the names of the components, and have no primary and secondary relationship, so that the present invention is not limited.
As shown in fig. 1, 2 and 3;
the utility model discloses a three-dimensional imager of X ray with following structure: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the frame body 1 is vertically arranged on the ground; the frame body 1 is connected with a bed body 2 which is horizontally arranged, the lower end of the bed body 2 is provided with a horizontal sliding chute 3 which extends along the length direction of the bed body 2, an X-ray detection unit 4 is connected in the horizontal sliding chute 3 in a sliding way, and the X-ray detection unit 4 is used for receiving and detecting X-rays which penetrate through a detected body;
the sliding rail 5 is arranged on the roof above the bed body 2 and is arranged in parallel with the bed body 2; the slide rail 5 is connected with a mounting seat 6 in a sliding manner, the lower end of the mounting seat 6 is connected with an arc-shaped guide rail 7, the arc-shaped guide rail 7 is connected with an emission bracket 8 in a sliding manner, the emission bracket 8 is connected with an X-ray emission unit 9, and the X-ray emission unit 9 is used for emitting X-rays to a detected object on the bed body 2; when the X-ray emission unit 9 slides along the arc-shaped guide rail 7 along with the emission bracket 8, the position of the X-ray emission unit 9 and the angle of emitted X-rays can be adjusted;
a driving device including a first motor 10, a second motor 11, and a PLC control unit (not shown in the drawing); the first motor 10 is connected with the X-ray detection unit 4 and used for driving the X-ray detection unit 4 to slide along the sliding chute; the second motor 11 is connected with the mounting seat 6 and used for driving the mounting seat 6 to slide along the sliding rail 5; the PLC control unit is respectively connected with the first motor 10 and the second motor 11 and is used for controlling the first motor 10 and the second motor 11 to move synchronously.
Drive X ray emission unit 9 synchronous motion on X ray detecting element 4 and the mount pad 6 through first motor 10, second motor 11 to carry out whole body to the patient on the bed body 2 and shoot, accomplish comprehensive inspection. The lower end of the mounting seat 6 is connected with the arc-shaped guide rail 7, the X-ray emission unit 9 can slide on the arc-shaped guide rail 7 through the emission support 8, so that the position of the X-ray emission unit 9 and the angle of emitting X-rays can be adjusted more conveniently, images are shot in a multi-angle perspective mode and combined to form a fusion image, the visual tomographic image of a three-dimensional object at the shot part is directly displayed, a doctor does not need to observe a plurality of sectional images for association, the working intensity of the doctor is reduced, and meanwhile the occurrence of error diagnosis can be reduced.
The launching bracket 8 is provided with a third motor 12, an output shaft of the third motor 12 is connected with a gear 13, the arc-shaped guide rail 7 is provided with a tooth groove matched with the gear 13, and the gear 13 is in meshing transmission with the tooth groove. The gear 13 is meshed with the tooth grooves for transmission through the third motor 12, so that the emission bracket 8 is driven to slide along the arc-shaped guide rail 7, the X-ray emission unit 9 slides along the arc-shaped guide rail 7, and images are shot at multiple angles.
The X-ray emission unit 9 comprises a bulb tube 14 and a beam limiter 15, wherein a plug 16 for connecting a cable is arranged on the bulb tube 14; the bulb 14 is used for emitting X-rays, and the beam limiter 15 is disposed on the bulb 14 for blocking unnecessary X-rays. The beam limiter 15 can reduce the exposure of the patient to X-rays and also can prevent medical staff from being invaded by the X-rays.
A connecting rod 17 extending vertically downwards is rotatably connected to the mounting seat 6, and the connecting rod 17 can rotate around the central axis thereof; the lower end of the connecting rod 17 is provided with an arc-shaped sliding groove 18 which is matched with the arc-shaped guide rail 7 and has the same circle center, and the arc-shaped guide rail 7 is connected in the arc-shaped sliding groove 18 of the connecting rod 17 in a sliding manner; the arc-shaped sliding groove 18 is provided with a fourth motor 19, the arc-shaped sliding groove 18 is rotatably connected with four roller sets 20, and an output shaft of the fourth motor 19 is connected with the roller sets 20 and used for driving the roller sets 20 to rotate and driving the arc-shaped guide rail 7 to slide along the arc-shaped sliding groove 18. The fourth motor 19 drives the arc-shaped guide rail 7 to move along the arc-shaped sliding groove 18, so that the length of the arc-shaped guide rail 7 is prolonged, and images at more angles can be conveniently shot. Still be equipped with driving motor on the mount pad 6, driving motor's output shaft is connected with connecting rod 17, and drive connecting rod 17 rotates around its central axis, can change the position of arc guide rail 7 like this, and then can shoot more multi-angle image.
A lifting device 21 is arranged between the bed body 2 and the frame body 1, and the lifting device 21 is used for lifting or lowering the bed body 2. The lifting device 21 comprises a hydraulic oil cylinder fixedly mounted on the frame body 1, a push rod of the hydraulic oil cylinder is connected with the bottom of the bed body 2 and used for lifting or lowering the bed body 2, so that the height of the bed body 2 can be reduced when a patient lies on the bed body 2, and the patient can conveniently feel inconvenient for legs and feet.
The X-ray three-dimensional imaging machine further comprises a control panel, and a control button is arranged on the control panel, so that medical personnel can operate the X-ray three-dimensional imaging machine conveniently.
The first motor 10 and the second motor 11 are speed reduction motors, which is the prior art, and therefore will not be described in detail herein; the third motor 12 and the fourth motor 19 are both brushless motors and are provided with worm and gear reduction boxes, so that the X-ray emission unit 9 can slowly slide along the arc-shaped guide rail 7 at a constant speed, and images can be shot better; the X-ray detection unit 4 is an X-ray detector, which is a prior art and will not be described in detail.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (6)
1. An X-ray three-dimensional imaging machine, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the frame body (1) is vertically arranged on the ground; the bed body (2) is horizontally arranged and connected on the frame body (1), a horizontal sliding chute (3) extending along the length direction of the bed body (2) is arranged at the lower end of the bed body (2), an X-ray detection unit (4) is connected in the horizontal sliding chute (3) in a sliding manner, and the X-ray detection unit (4) is used for receiving and detecting X-rays penetrating through a detected body;
the slide rail (5) is arranged above the bed body (2) and is arranged in parallel with the bed body (2); the bed body is characterized in that the slide rail (5) is connected with an installation seat (6) in a sliding manner, the lower end of the installation seat (6) is connected with an arc-shaped guide rail (7), the arc-shaped guide rail (7) is connected with a transmitting bracket (8) in a sliding manner, the transmitting bracket (8) is connected with an X-ray transmitting unit (9), and the X-ray transmitting unit (9) is used for transmitting X-rays to a detected object on the bed body (2); when the X-ray emission unit (9) slides along the arc-shaped guide rail (7) along with the emission bracket (8), the position of the X-ray emission unit (9) and the angle of emitted X-rays can be adjusted;
the driving device comprises a first motor (10), a second motor (11) and a PLC control unit; the first motor (10) is connected with the X-ray detection unit (4) and used for driving the X-ray detection unit (4) to slide along the sliding groove; the second motor (11) is connected with the mounting seat (6) and used for driving the mounting seat (6) to slide along the sliding rail (5); the PLC control unit is respectively connected with the first motor (10) and the second motor (11) and used for controlling the first motor (10) and the second motor (11) to move synchronously.
2. An X-ray three-dimensional imaging machine according to claim 1, characterized in that: the launching bracket (8) is provided with a third motor (12), an output shaft of the third motor (12) is connected with a gear (13), a tooth groove matched with the gear (13) is formed in the arc-shaped guide rail (7), and the gear (13) is in meshing transmission with the tooth groove.
3. An X-ray three-dimensional imaging machine according to claim 1, characterized in that: the X-ray emission unit (9) comprises a bulb tube (14) and a beam limiter (15), wherein a plug (16) for connecting a cable is arranged on the bulb tube (14); the bulb tube (14) is used for emitting X-rays, and the beam limiter (15) is arranged on the bulb tube (14) and used for shielding unnecessary X-rays.
4. An X-ray three-dimensional imaging machine according to claim 1, characterized in that: the mounting seat (6) is rotatably connected with a connecting rod (17) which vertically extends downwards, and the connecting rod (17) can rotate around the central axis thereof; the lower end of the connecting rod (17) is provided with an arc-shaped sliding groove (18) which is matched with the arc-shaped guide rail (7) and has the same center of circle, and the arc-shaped guide rail (7) is connected in the arc-shaped sliding groove (18) of the connecting rod (17) in a sliding manner; the arc-shaped sliding groove (18) is provided with a fourth motor (19), a roller group (20) is arranged in the arc-shaped sliding groove (18), and the fourth motor (19) is used for driving the roller group (20) to rotate and driving the arc-shaped guide rail (7) to slide along the arc-shaped sliding groove (18).
5. An X-ray three-dimensional imaging machine according to claim 1, characterized in that: a lifting device (21) is arranged between the bed body (2) and the frame body (1), and the lifting device (21) is used for lifting or lowering the bed body (2).
6. An X-ray three-dimensional imaging machine according to claim 5, characterized in that: the lifting device (21) comprises a hydraulic oil cylinder fixedly mounted on the frame body (1), and a push rod of the hydraulic oil cylinder is connected with the bottom of the bed body (2) and used for lifting or lowering the bed body (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120301202.5U CN214907106U (en) | 2021-02-02 | 2021-02-02 | X-ray three-dimensional imaging machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120301202.5U CN214907106U (en) | 2021-02-02 | 2021-02-02 | X-ray three-dimensional imaging machine |
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| CN214907106U true CN214907106U (en) | 2021-11-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652336A (en) * | 2022-04-01 | 2022-06-24 | 北京万东医疗科技股份有限公司 | Medical image acquisition equipment |
| CN116570306A (en) * | 2023-07-11 | 2023-08-11 | 北京友通上昊科技有限公司 | X-ray-based mobile 3D imaging machine and three-dimensional imaging data acquisition method |
| CN116570305A (en) * | 2023-07-11 | 2023-08-11 | 北京友通上昊科技有限公司 | Three-dimensional imaging data acquisition system, three-dimensional imaging data acquisition method and three-dimensional imaging method |
-
2021
- 2021-02-02 CN CN202120301202.5U patent/CN214907106U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652336A (en) * | 2022-04-01 | 2022-06-24 | 北京万东医疗科技股份有限公司 | Medical image acquisition equipment |
| CN116570306A (en) * | 2023-07-11 | 2023-08-11 | 北京友通上昊科技有限公司 | X-ray-based mobile 3D imaging machine and three-dimensional imaging data acquisition method |
| CN116570305A (en) * | 2023-07-11 | 2023-08-11 | 北京友通上昊科技有限公司 | Three-dimensional imaging data acquisition system, three-dimensional imaging data acquisition method and three-dimensional imaging method |
| CN116570305B (en) * | 2023-07-11 | 2023-11-17 | 北京友通上昊科技有限公司 | Three-dimensional imaging data acquisition system, three-dimensional imaging data acquisition method and three-dimensional imaging method |
| CN116570306B (en) * | 2023-07-11 | 2024-03-01 | 北京友通上昊科技有限公司 | X-ray-based mobile 3D imaging machine and three-dimensional imaging data acquisition method |
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