X-ray fluoroscopic photography device
By designing an X-ray perspective photography device with lifting device and adjustment components, the problem that existing equipment cannot directly display the tomographic image of a stereoscopic object is solved, and multi-angle perspective shooting and image combination are realized tomographic images of a stereoscopic object are directly displayed. , improves diagnostic efficiency and reduces misdiagnosis.
Patent Information
- Application Number
- CN202420025168.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-05
AI Technical Summary
Existing X-ray fluoroscopy equipment cannot directly display intuitive tomographic images of stereoscopic objects. Doctors need to associate multiple cross-sectional images to form a stereo shape, which is inefficient in work and is prone to misdiagnosis.
An X-ray fluoroscopic photography device is designed, including a lifting device and an adjustment component. By driving the servo motor and the first motor, the position and angle of the X-ray emission unit are adjusted to realize multi-angle fluoroscopic shooting, and the images are combined into a fused imaging. , directly displays the tomographic image of the stereoscopic object.
This enables the intuitive tomographic image of a stereoscopic object to be obtained without the need for doctors to observe multiple cross-sectional images for association, which reduces the intensity of the doctor's work and reduces the occurrence of wrong diagnosis.
Smart Images

Figure CN222487424U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of X-rays, in particular to an X-ray fluoroscopic photography device. Background Art
[0002] X-rays are electromagnetic waves with extremely short wavelengths and high energy, and they have strong penetrability. Radiological imaging technology with X-ray fluoroscopy as the core has been widely used in the medical field. Due to the differences in density and thickness between human tissues, when X-rays pass through different tissues of the human body, they are absorbed to different degrees. After being processed by the X-ray fluoroscopy display screen, different images can be obtained, and accurate data on the biological properties, geometric positions and volume sizes of various organ components can be obtained based on the images, so as to make accurate medical diagnoses.
[0003] At present, the existing X-ray fluoroscopy equipment can only display the plane perspective of three-dimensional objects during fluoroscopy, and cannot display intuitive tomographic images. Only large CT equipment can produce tomographic images, but large CT equipment is too expensive. Therefore, when doctors make a diagnosis of a disease, they must combine and associate multiple cross-sectional images to form the three-dimensional shape of the fluoroscopic part in their minds. This makes judgment more difficult, not only reducing work efficiency but also making it easy to misdiagnose. Utility Model Content
[0004] The purpose of the utility model is to provide an X-ray fluoroscopic imaging device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an X-ray fluoroscopic imaging device, comprising a base plate, and also comprising: support shells arranged on both sides of the end of the base plate, wherein an arc guide rail is arranged on the right side of one of the support shells, a connecting plate is arranged on the left side of the arc guide rail, and an X-ray emitting unit is arranged on the right side of the arc guide rail; an adjustment component arranged on the rear side of the connecting plate, and a lifting device arranged at the bottom of the inner cavity of the support shell; an X-ray detection unit arranged on the left side of one of the support shells.
[0006] Preferably, the X-ray emitting unit comprises an emitter bracket, a ball tube and a cable bundle, the emitter bracket is arranged on one side of the arc guide rail, the ball tube is installed on one side of the emitter bracket, and the cable bundle is installed on one side of the ball tube.
[0007] Preferably, the adjustment component includes a first motor, an output end of the first motor is fixedly connected to a transmission gear, the right side of the transmission gear is meshedly connected to an arc-shaped toothed plate, and one side of the arc-shaped toothed plate is fixedly connected to the transmitter bracket.
[0008] Preferably, a reinforcement ring is fixedly connected to the front side of the first motor surface, and the front side of the reinforcement ring is fixedly connected to the connecting plate.
[0009] Preferably, the top and bottom of the transmitter bracket are fixedly connected with reinforcement blocks, and the left side of the reinforcement block is fixedly connected to the arc-shaped tooth plate.
[0010] Preferably, the lifting device includes a servo motor, the bottom of the servo motor is fixedly connected to the base plate, the output end of the servo motor is fixedly connected to a first bevel gear, the bottom of the right side of the first bevel gear is meshingly connected to a second bevel gear, the top of the second bevel gear is fixedly connected to a threaded rod, the surface of the threaded rod is provided with a threaded sleeve, and the front and rear sides of the threaded sleeve are fixedly connected to guide plates.
[0011] Preferably, a sliding sleeve is fixedly connected to the side of the guide plate away from the threaded sleeve, a sliding rod is slidably connected to the inner cavity of the sliding sleeve, the bottom of the sliding rod is fixedly connected to the bottom plate, and a sliding plate is fixedly connected to the right side of the sliding sleeve, one side of one sliding plate is fixedly connected to the connecting plate, and one side of the other sliding plate is fixedly connected to the X-ray detection unit.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model facilitates the up and down height adjustment through the lifting device, and at the same time drives the first motor to rotate the transmission gear, and meshes the arc-shaped toothed plate for adjustment when the transmission gear rotates, so that the X-ray emission unit is driven when the arc-shaped toothed plate moves, and the position of the X-ray emission unit and the angle of X-ray emission can be adjusted more conveniently, and multi-angle perspective images are taken, and these images are combined to form a fusion image, which directly displays an intuitive tomographic image of a three-dimensional object at the photographed part, so that the doctor does not need to observe multiple cross-sectional images for association, which reduces the doctor's workload and reduces the occurrence of misdiagnosis. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the X-ray fluoroscopic imaging device provided by the utility model;
[0015] Figure 2 A right side structural schematic diagram provided by the utility model;
[0016] Figure 3 A schematic diagram of the structure of the lifting device provided by the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the adjustment component provided by the utility model.
[0018] In the figure: 1, base plate; 2, support shell; 3, arc guide rail; 4, connecting plate; 5, X-ray emitting unit; 6, adjustment assembly; 601, first motor; 602, transmission gear; 603, arc gear plate; 604, reinforcement ring; 7, lifting device; 701, servo motor; 702, first bevel gear; 703, second bevel gear; 704, threaded rod; 705, threaded sleeve; 706, guide plate; 707, sliding sleeve; 708, sliding rod; 709, sliding plate; 8, X-ray detection unit; 9, emitter bracket; 10, tube; 11, cable tie; 12, reinforcement block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 As shown, an X-ray fluoroscopic imaging device includes a base plate 1, and also includes: support shells 2 arranged on both sides of the end of the base plate 1, wherein an arc guide rail 3 is arranged on the right side of one of the support shells 2, a connecting plate 4 is arranged on the left side of the arc guide rail 3, and an X-ray emitting unit 5 is arranged on the right side of the arc guide rail 3; an adjustment component 6 is arranged on the rear side of the connecting plate 4, and a lifting device 7 is arranged at the bottom of the inner cavity of the support shell 2; an X-ray detection unit 8 is arranged on the left side of one of the support shells 2.
[0021] refer to Figure 2 and Figure 4 As shown, the X-ray emitting unit 5 includes an emitter bracket 9, a ball tube 10, and a cable harness 11. The emitter bracket 9 is arranged on one side of the arc guide rail 3, the ball tube 10 is installed on one side of the emitter bracket 9, and the cable harness 11 is installed on one side of the ball tube 10. The top and bottom of the emitter bracket 9 are fixedly connected with a reinforcement block 12, and the left side of the reinforcement block 12 is fixedly connected to the arc gear plate 603.
[0022] It should be noted that the beam beamer 11 is used to block unnecessary X-rays, limiting the X-ray exposure to the minimum required range, so as to minimize the X-ray dose received by the patient. The fixed connection between the reinforcement block 12 and the arc-shaped tooth plate 603 plays a role in strengthening the connection strength between the transmitter bracket 9 and the arc-shaped tooth plate 603.
[0023] refer to Figure 2 , Figure 3 and Figure 4As shown, the adjustment component 6 includes a first motor 601, the output end of the first motor 601 is fixedly connected to a transmission gear 602, the right side of the transmission gear 602 is meshedly connected to an arc-shaped tooth plate 603, one side of the arc-shaped tooth plate 603 is fixedly connected to the transmitter bracket 9, and the front side of the surface of the first motor 601 is fixedly connected to a reinforcement ring 604, and the front side of the reinforcement ring 604 is fixedly connected to the connecting plate 4.
[0024] It should be noted that: by driving the first motor 601 to rotate the transmission gear 602, the transmission gear 602 engages the arc-shaped toothed plate 603 for adjustment when it rotates, thereby driving the X-ray emitting unit 5 when the arc-shaped toothed plate 603 moves, the position of the X-ray emitting unit 5 and the angle of emitting X-rays can be adjusted more conveniently, and images can be taken from multiple angles. These images are combined to form a fused image, which directly displays an intuitive tomographic image of the three-dimensional object of the photographed part. The doctor does not need to observe multiple cross-sectional images for association, which reduces the doctor's workload and reduces the occurrence of misdiagnosis.
[0025] refer to Figure 1 , Figure 2 and Figure 3 As shown, the lifting device 7 includes a servo motor 701, the bottom of the servo motor 701 is fixedly connected to the base plate 1, the output end of the servo motor 701 is fixedly connected to the first bevel gear 702, the bottom of the right side of the first bevel gear 702 is meshedly connected to the second bevel gear 703, the top of the second bevel gear 703 is fixedly connected to a threaded rod 704, the surface of the threaded rod 704 is sleeved with a threaded sleeve 705, the front and rear sides of the threaded sleeve 705 are fixedly connected to a guide plate 706, the side of the guide plate 706 away from the threaded sleeve 705 is fixedly connected to a sliding sleeve 707, the inner cavity of the sliding sleeve 707 is slidably connected to a sliding rod 708, the bottom of the sliding rod 708 is fixedly connected to the base plate 1, and the right side of the sliding sleeve 707 is fixedly connected to a sliding plate 709, one side of one sliding plate 709 is fixedly connected to the connecting plate 4, and one side of the other sliding plate 709 is fixedly connected to the X-ray detection unit 8.
[0026] It should be noted that: the first bevel gear 702 is meshed with the second bevel gear 703 by driving the servo motor 701 to rotate, and the threaded rod 704 is driven to rotate when the second bevel gear 703 rotates, and the threaded sleeve 705 is moved when the threaded rod 704 rotates, and the guide plate 706 and the sliding sleeve 707 are driven to assist in moving on the surface of the sliding rod 708 when the threaded sleeve 705 moves, and the sliding plate 709 is driven to move when the sliding sleeve 707 moves, so that as the sliding plate 709 moves, the X-ray emitting unit 5 and the X-ray detection unit 8 are driven to adjust their height respectively, so as to adapt to users of different heights.
[0027] Working principle: First, the first bevel gear 702 can be driven by the servo motor 701 to engage with the second bevel gear 703 to rotate, and the threaded rod 704 is driven to rotate when the second bevel gear 703 rotates, and the threaded sleeve 705 is moved when the threaded rod 704 rotates. When the threaded sleeve 705 moves, the guide plate 706 and the sliding sleeve 707 are driven to assist in moving on the surface of the sliding rod 708, and the sliding sleeve 707 is driven to move when the sliding sleeve 707 moves, so that as the sliding plate 709 moves, the X-ray emitting unit 5 and the X-ray detection unit 8 are driven to adjust their heights respectively, so as to adapt to users of different heights. Then, the transmission gear 602 is driven by the first motor 601 to rotate, and the transmission gear 602 is engaged with the arc-shaped toothed plate 603 for adjustment when it rotates, so that the X-ray emitting unit 5 is driven when the arc-shaped toothed plate 603 moves, so that the position of the X-ray emitting unit 5 and the angle of emitting X-rays can be adjusted more conveniently, and images can be taken from multiple angles, and these images are combined to form a fusion image, which directly displays an intuitive tomographic image of a three-dimensional object at the shooting site.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An X-ray fluoroscopic imaging device, comprising a base plate (1), characterized in that: Also includes: Support shells (2) are arranged on both sides of the ends of the base plate (1), wherein an arc-shaped guide rail (3) is arranged on the right side of one of the support shells (2), a connecting plate (4) is arranged on the left side of the arc-shaped guide rail (3), and an X-ray emitting unit (5) is arranged on the right side of the arc-shaped guide rail (3); An adjusting assembly (6) arranged on the rear side of the connecting plate (4), and a lifting device (7) arranged on the bottom of the inner cavity of the supporting shell (2); An X-ray detection unit (8) is arranged on the left side of one of the support shells (2), the lifting device (7) comprises a servo motor (701), the bottom of the servo motor (701) is fixedly connected to the bottom plate (1), the output end of the servo motor (701) is fixedly connected to a first bevel gear (702), the bottom of the right side of the first bevel gear (702) is meshingly connected to a second bevel gear (703), the top of the second bevel gear (703) is fixedly connected to a threaded rod (704), the surface of the threaded rod (704) is sleeved with a threaded sleeve (705), and the threaded rod (704) is sleeved with a threaded sleeve (705). The front and rear sides of the threaded sleeve (705) are fixedly connected to guide plates (706), the side of the guide plate (706) away from the threaded sleeve (705) is fixedly connected to a sliding sleeve (707), the inner cavity of the sliding sleeve (707) is slidably connected to a sliding rod (708), the bottom of the sliding rod (708) is fixedly connected to the bottom plate (1), and the right side of the sliding sleeve (707) is fixedly connected to a sliding plate (709), one side of one sliding plate (709) is fixedly connected to the connecting plate (4), and one side of the other sliding plate (709) is fixedly connected to the X-ray detection unit (8).
2. An X-ray fluoroscopic imaging device according to claim 1, characterized in that: The X-ray emitting unit (5) comprises an emitter bracket (9), a ball tube (10), and a beam harness (11); the emitter bracket (9) is arranged on one side of the arc-shaped guide rail (3); the ball tube (10) is installed on one side of the emitter bracket (9); and the beam harness (11) is installed on one side of the ball tube (10).
3. The X-ray fluoroscopic imaging device according to claim 1, characterized in that: The adjustment component (6) comprises a first motor (601), the output end of the first motor (601) is fixedly connected to a transmission gear (602), the right side of the transmission gear (602) is meshedly connected to an arc-shaped toothed plate (603), and one side of the arc-shaped toothed plate (603) is fixedly connected to a transmitter bracket (9).
4. The X-ray fluoroscopic imaging device according to claim 3, characterized in that: A reinforcement ring (604) is fixedly connected to the front side of the surface of the first motor (601), and the front side of the reinforcement ring (604) is fixedly connected to the connecting plate (4).
5. The X-ray fluoroscopic imaging device according to claim 2, characterized in that: The top and bottom of the transmitter bracket (9) are both fixedly connected to a reinforcement block (12), and the left side of the reinforcement block (12) is fixedly connected to an arc-shaped toothed plate (603).