CN220309130U - Medical imaging device - Google Patents

Abstract

The utility model provides a medical imaging device with more imaging functions, which comprises a suspension type bulb tube and a tiltable bed body, wherein the bed body is provided with an installation cavity, a first detector is installed in the installation cavity and can move in the parallel direction of a bed body using surface in the installation cavity, the bed body is also provided with a first angle sensor, the first angle sensor is in communication connection with the suspension type bulb tube, and the using surface of the bed body can tilt relative to the installation ground, so that the using surface of the bed body and the installation ground can realize negative 90-positive 90-degree angle adjustment; when the tiltable bed body moves to drive the first detector to move, the suspended bulb tube moves along with the tiltable bed body; when the suspended bulb moves, the tiltable bed body drives the first detector to move along with the first detector.

Description

Medical imaging device

Technical Field

The utility model belongs to the field of medical imaging, and particularly relates to a medical imaging device.

Background

With the progress of computer technology, the gastrointestinal machine (mainly used for checking the X-ray machine of intestines and stomach) used in the hospital radiology department is developed from the analog gastrointestinal machine widely used in nineties to the gastrointestinal machine of the present high and new technology, and the functions of the gastrointestinal machine are developed from simple fluoroscopy and radiography to the present gastrointestinal fluoroscopy/photography, alimentary canal check, chest photography, skull and whole body bone photography, gastrointestinal radiography, esophagus radiography, spinal cord radiography, joint cavity radiography, biliary tract radiography, bronchography, vein radiography, peripheral angiography, urinary system radiography, uterine oviduct radiography, pediatric imaging check, partial interventional radiotherapy application, and the gastrointestinal machine can also be used for fracture reduction, foreign body removal and the like under fluoroscopy. The gastrointestinal machine realizes the better following movement of the bulb tube and the bed body by rigidly connecting the bulb tube and the bed body, and the bulb tube can better ensure the alignment with the bed body detector in the moving process of the bed body, thereby ensuring better imaging effect. However, the gastrointestinal machine has limited use functions, and the positions of the bed body and the bulb tube are rigidly fixed, so that imaging of some parts is difficult to realize.

The existing flat-panel photographic X-ray machine can realize imaging of a patient in a lying or standing position or a lying position, but for imaging of special parts, such as contrast imaging of the fundus of the stomach, better contrast imaging effects such as inclined imaging of the bed body and the like are difficult to realize. Therefore, in the prior art, the gastrointestinal machine and the planar photography X-ray machine are respectively used for imaging according to different requirements, and are indestructible for hospitals, so that the existing hospitals need two independent machine rooms to set two different imaging devices, more using space and people of the hospitals are occupied, meanwhile, the price of the gastrointestinal machine and the planar photography X-ray machine is very high, the imaging functions of the gastrointestinal machine and the planar photography X-ray machine are limited, and a large burden is caused for the hospitals, so that the medical burden of patients is increased intangibly. However, in the prior art, it is not known how to solve the technical problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a medical imaging device with more imaging functions.

The utility model provides a medical imaging device, which comprises a suspension type bulb tube and a tiltable bed body, wherein the bed body is provided with a mounting cavity, a first detector is mounted in the mounting cavity, the first detector can move in the parallel direction of the using surface of the bed body in the mounting cavity, the bed body is also provided with a first angle sensor, the first angle sensor is in communication connection with the suspension type bulb tube, and when the bed body is fixed relative to the mounting ground, the using surface of the bed body can tilt relative to the mounting ground, so that the using surface of the bed body and the mounting ground can realize negative 90-positive 90-degree angle adjustment; when the tiltable bed body moves to drive the first detector to move, the suspended bulb tube moves along with the tiltable bed body; when the suspended bulb moves, the tiltable bed body drives the first detector to move along with the first detector.

Preferably, when the suspended bulb moves along with the tiltable bed body, the imaging distance between the suspended bulb and the bed body is unchanged or changed according to a preset program, and when the tiltable bed body moves along with the suspended bulb, the angle between the suspended bulb and the using surface of the bed body is unchanged or changed according to the preset program.

Preferably, the bed body can be lifted and lowered to move, the first detector is driven to move up and down, a position sensor is further arranged on the bed body, the position sensor is in communication connection with the suspension type bulb tube, and the suspension type bulb tube can move up and down along with the bed body.

Preferably, the medical imaging device further comprises a central console, the suspension bulb and the first detector of the bed body are in communication connection through the central console, and the first angle sensor is in communication connection with the suspension bulb through the central console;

the suspended bulb is connected with the central control console through cable communication, and the bed body is connected with the central control console through cable communication.

Preferably, the imaging distance between the suspended bulb and the bed body is 0-2.5 meters, 1.7-2.7 meters or 1.8-2.5 meters.

Preferably, the suspended bulb may be fixed on a guide rail of a ceiling, the guide rail includes a plurality of first guide rails and a plurality of second guide rails, an included angle is formed between the plurality of first guide rails and the plurality of second guide rails, the suspended bulb may move along the guide rail, and the suspended bulb may also move up and down relative to the guide rail.

Preferably, the medical imaging device further comprises a chest stand, the chest stand and the suspended bulb tube can be matched, the first detector is detachably mounted in the bed body mounting cavity, and the first detector is also detachably mounted in the chest stand; or the medical imaging device further comprises a chest stand and a second detector, wherein the chest stand can be matched with the suspension type bulb tube, and the second detector is installed in the chest stand.

Preferably, the movable distance of the suspended bulb along the length direction of the bed body is set as X, the length of the using surface of the bed body is set as Y, and the ratio of X to Y is greater than 1.

Preferably, the moving distance of the first detector in the installation cavity along the length direction of the bed body is set as A, the moving distance of the center of the detector in the direction vertical to the ground is set as B, and the ratio of A to B is (3-8.5) or (2.5-8.6).

The use surface of the medical imaging device bed body provided by the utility model can be inclined relative to the installation ground, and meanwhile, a device can realize a plurality of different imaging functions by being matched with the suspended bulb tube, so that the application range of a single device is enlarged, the comprehensive performance is improved, and the purchase and use cost is greatly reduced.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, emphasis instead being placed upon illustrating the principles of the inventive arrangements.

FIG. 1 is a schematic view of a medical imaging apparatus according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of a medical imaging apparatus according to a second embodiment of the present utility model;

FIG. 3 is a schematic diagram of the connection relationship between the telescopic rod and the guide rail provided by the utility model;

FIG. 4 is a schematic diagram showing the connection relationship between a suspended bulb and a first detector of the medical imaging device according to the present utility model;

in the figure: 1-hanging bulb, 100-first guide rail, 101-second guide rail, 102-bending block, 103-bottom plate, 11-telescopic link, 12-guide rail, 2-bed body, 21-installation cavity, 22-second fixed component, 23-first fixed component, 24-sliding groove, 25-control button, 26-sliding block, 27-rotating component, 28-service surface, 3-first detector, 4-installation ground, 5-central console.

Detailed Description

In order to facilitate an understanding of the utility model, the device of the utility model will be described more fully below with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for the purpose of illustrating the design of the device of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the present utility model provides a medical imaging apparatus comprising a suspended bulb 1 and a tiltable bed 2, the bed 2 having no support structure for the bulb 1 and being provided with a mounting cavity 21, a first detector 3 being mounted in the mounting cavity 21, the first detector 3 being movable in a direction parallel to a use surface 28 of the bed 2 in the mounting cavity 21, the detector being adapted to image with the suspended bulb 1. When the bed body 2 is fixed relative to the installation ground 4, the use surface 28 of the bed body 2 can incline relative to the installation ground 4, so that the use surface 28 of the bed body 2 and the installation ground 4 can realize negative 90 degrees to positive 90 degrees of angle adjustment. The bed body 2 is also provided with a first angle sensor, and the first angle sensor and the first detector 3 are all in communication connection with the suspended type bulb 1, and are used for transmitting the inclination angle of the first detector 3 to the suspended type bulb 1 when the bed body 2 is inclined, and the suspended type bulb 1 is adjusted in a follow-up manner according to the inclination angle of the first detector 3, so that the suspended type bulb 1 is guaranteed to be matched and aligned with the detector all the time, and the imaging effect is accurate.

The fixed angle adjustment of minus 90 degrees to plus 90 degrees can be realized between the use surface 28 of the bed body 2 and the installation ground 4, mainly referring to the direction problem (the use surface 28 of the bed body 2 can be set to minus 90 degrees when the bed body 2 is perpendicular to the installation ground 4, and the use surface 28 of the bed body 2 is right to plus 90 degrees when the bed body 2 is right to left), and the following prior art can also be referred to:

chinese patent CN202022484769.9 discloses that 'by arranging a lifting mechanism and a bed body rotating mechanism', the adjusting requirement of-90 degrees to 90 degrees of a photographing bed is realized, and the application range is improved. The gastrointestinal machine adopts a lifting mechanism (two guide rails symmetrically arranged on the vertical frame mechanism, a sliding component arranged on the guide rails and a lifting driving component for driving the sliding component to slide along the guide rails) and a bed body rotating machine mechanism (a rotating motor, a rotating speed reducer connected with the output end of the rotating motor and a gear transmission component in transmission connection with the rotating speed reducer) to realize the adjustment requirement of a bed body of-90 degrees to 90 degrees;

the gastrointestinal machine in the Chinese patent CN201210091866.9 adopts a gear rotating mechanism (a well-known gear transmission type rotating structure can be adopted) on the bottom of the main support body, thereby realizing the adjustment requirement of the turning of the bed body plus or minus 90 degrees;

chinese patent CN201620951412.8 discloses a multifunctional flat-panel diagnostic bed, wherein the adjustment requirement of the bed body ±90 degrees turnover is also performed by adopting a rotary lifting mechanism;

the three embodiments are merely used to illustrate that the implementation of a 90 degree turn about the bed 2 is possible in this application, and there are no other limitations.

The medical imaging device provided by the utility model can realize negative 90-positive 90-degree angle adjustment between the use surface 28 of the bed body 2 and the installation ground 4, can realize the tilting motion of the bed body 2, can be used as a perspective contrast machine, and can carry out perspective contrast imaging on the parts of the digestive tract, the urinary system and the like; meanwhile, the bulb tube 1 adopts the suspended bulb tube 1, so that on one hand, rigid connection of the bulb tube 1 and the bed body 2 can be avoided, the position relationship between the bulb tube 1 and the bed body 2 can be adjusted in multiple aspects, and the application space of the medical imaging device is widened; continuous tomographic imaging and other functional imaging may also be implemented. Meanwhile, the mode of the suspended bulb tube 1 is adopted, so that the bulb tube 1 is separated from rigid connection with the bed body 2, the bed body 2 is simpler to manufacture, and the manufacturing cost and the maintenance cost are lower; and the suspended bulb 1 can better respond to the signal from the angle change of the detector, and realize accurate alignment with the detector.

The first detector 3 of the medical imaging device provided by the utility model can collect static images and also can collect dynamic images, and the two collecting states can be freely switched within one second.

The negative 90 degrees to positive 90 degrees refer to different inclination directions of the bed body, the horizontal position of the bed body is 0 degrees, the horizontal position turns left to be negative angle turning, and the horizontal position turns right to be positive angle turning.

The following examples are only for aiding in understanding the technical solution of the present utility model, and are not intended to limit the imaging effect of the present utility model.

When the imaging device is used for urology or uterine cavity fluoroscopy, a patient takes a lithotomy position, the angle between the using surface 28 of the bed body 2 and the installation ground 4 is required to be adjusted by minus 50-90 degrees, at the moment, the suspended bulb 1 is adjusted in a follow-up mode according to the inclination angle of the first detector 3, and the suspended bulb 1 is ensured to be matched and aligned with the detector all the time, so that urology or uterine cavity fluoroscopy is realized.

When the imaging device is used for flat-film photography of all parts, the bed body 2 is not inclined, and the suspended bulb tube 1 moves to be aligned with the bed body 2, so that flat-film photography of all parts is realized.

When the imaging device is used for femur neck horizontal photography, the first detector 3 can move out of the bed body installation cavity 21, be perpendicular to the bed surface and be approximately attached to the femur neck position of a patient in parallel, and the suspended bulb 1 moves to be aligned with the first detector 3, so that femur neck horizontal photography is realized; or the second detector is perpendicular to the bed surface and is approximately attached to the position of the femoral neck of the patient in parallel, and the suspended ball tube 1 moves to align with the second detector, so that the femoral neck horizontal shooting is realized; when the imaging device is used for sagittal plane or coronal plane tomography of standing position of an orthopedics patient, the bed body 2 can be overturned or even erected, the detector can be adjusted to a lower position, the suspension type bulb tube 1 can be matched with the detector to perform arc-shaped movement, and the tomography of the whole spine or the whole lower limb can be realized.

In a preferred embodiment, an angular adjustment of between minus 50 ° and 90 ° can be achieved between the use surface 28 of the bed 2 and the installation floor 4. The bed body 2 can be inclined or the bed body 2 stands up.

In a preferred embodiment, the medical imaging apparatus further comprises a central console 5, the suspension bulb 1 and the first detector 3 of the bed 2 are communicatively connected via the central console 5, and the first angle sensor is communicatively connected to the suspension bulb 1 via the central console 5. The medical imaging device of the embodiment realizes the signal intercommunication of the suspension type bulb 1 and the first detector 3 of the bed body 2 through the central control console 5, and can better realize the mutual follow-up between the suspension type bulb 1 and the first detector 3 of the bed body 2.

In the preferred embodiment, the suspension bulb 1 is connected to the central console 5 by cable communication, and the bed 2 is connected to the central console 5 by cable communication. Avoid the signal of hospital's computer lab relatively poor to lead to the data packet loss, through wired transmission's mode, signal transmission's stability is better, and suspension type bulb 1 and first detector 3 counterpoint precision is better, and then imaging is more reliable.

In the preferred embodiment, when the tiltable bed body 2 moves to drive the first detector 3 to move, the suspended bulb 1 follows the movement; when the suspended bulb 1 moves, the tiltable bed 2 drives the first detector 3 to move along with the suspended bulb. In this embodiment, the first detector 3 and the suspended bulb 1 keep a follow-up motion state, wherein one of the two states changes in height, angle or translational position, and the other one also follows motion, so that the first detector 3 and the suspended bulb 1 are ensured to keep relatively stable alignment all the time. Regardless of how the first detector 3 and the suspension bulb 1 move, the imaging distance between the suspension bulb 1 and the bed 2 is unchanged or changed according to a preset program, and the angle between the suspension bulb 1 and the use surface 28 of the bed 2 is unchanged or changed according to a preset program.

The imaging distance referred to in this embodiment is not fixed for all imaging scenes, for example when the medical imaging device is used for fluoroscopy of the alimentary tract and for chest radiography. The imaging distance referred to in this embodiment is unchanged, and the preset imaging distance is not changed for a specific shooting. Similarly, the angle between the suspended bulb 1 and the use surface 28 of the bed 2 is not changed, and for a specific shooting, for example, the angle between the suspended bulb 1 and the use surface 28 of the bed 2 is required to be 90 ° in the specific shooting, and after this relation is fixed, the angle between the suspended bulb 1 and the use surface 28 of the bed 2 is always 90 ° regardless of how the first detector 3 and the suspended bulb 1 move. Also, when the medical imaging apparatus is used for sagittal or coronal tomographic imaging of a patient, the angle and imaging distance between the suspended bulb 1 and the use surface 28 of the couch 2 are changed according to a preset program.

In a preferred embodiment, the imaging distance between the suspended bulb 1 and the bed 2 is 0-2.5 meters, 1.7-2.7 meters or 1.8-2.5 meters. In this embodiment, a distributed combination mode of the suspended bulb tube 1 and the tiltable bed body 2 (without the supporting structure of the bulb tube 1) is adopted, and compared with a mode of rigidly connecting the bulb tube 1 and the bed body 2, the imaging distance between the bulb tube 1 and the bed body 2 can be adjusted in a longer range, so as to meet the requirements of various different imaging.

In the preferred embodiment, the bed 2 can move up and down, so as to drive the first detector 3 to move up and down, which in this embodiment means that the bed 2 can be relatively close to the installation ground 4 or relatively far from the installation ground 4. The bed body 2 is also provided with a position sensor which is in communication connection with the suspended bulb 1. The bed body 2 in this embodiment not only can realize the tilting movement, but also can realize the up-and-down movement in the height direction, and meanwhile, the suspended bulb 1 (the position sensor and the angle sensor are arranged in the suspended bulb 1) can move up and down along with the bed body 2. Imaging at various angles can be achieved.

In the preferred embodiment, the medical imaging device further comprises a telescopic rod in telescopic connection with the suspended bulb 1, and the suspended bulb 1 can perform up-and-down telescopic movement through the telescopic rod, and can also perform corresponding telescopic movement according to the lifting instruction of the central control console.

In a preferred embodiment, the medical imaging apparatus further comprises a control device including a lifting mechanism and a rotation mechanism, the lifting mechanism including: the lifting motor is connected with the first fixed assembly 23, the sliding groove 24 is arranged on the first fixed assembly 23, one end of the second fixed assembly 22 is connected with the tiltable bed body 2, the other end of the second fixed assembly is connected with the sliding block 26, the sliding block 26 is connected with the sliding groove 24 in a matching way, and the lifting motor can control the sliding block 26 to move up and down in the sliding groove 24 so as to drive the tiltable bed body 2 to move up and down (lift);

the rotating mechanism comprises a rotating assembly 27 and a rotating motor, the rotating motor is fixed on the first fixed assembly 23, the rotating assembly 27 is positioned in the middle of the sliding block 26 and is rotatably connected with the sliding block 26, the rotating assembly 27 is also connected with the second fixed assembly 22, and the rotating motor can control the rotating assembly 27 to correspondingly rotate so as to realize the angular rotation of the tiltable bed body 2;

the control device is connected with the central control console in a wired way, the tiltable bed body 2 is provided with a control button 25, and the control button 25 can correspondingly reset, manually stop and the like the tiltable bed body 2.

In the actual operation process, a preset instruction (lifting or rotating instruction) can be input through the central control console and the corresponding instruction is transmitted to the control device so as to correspondingly lift or rotate the suspended bulb 1 and the tiltable bed body 2;

the specific steps of lifting following the bed body 2/the suspension type bulb tube 1 and the bed body 2 are as follows:

in the actual use process, the central control console receives the current height of the current suspension type bulb 1 (namely, the telescopic length of the telescopic rod 11 is usually set to be 1-5m, preferably 1.2-1.5 m) measured by the displacement sensor in the suspension type bulb 1, and transmits the received height information (the current position of the suspension type bulb 1) to the control device, the control device issues a lifting instruction to the lifting motor so as to perform lifting control on the sliding block 26, the sliding block 26 performs lifting/lowering movement by performing up-and-down movement (particularly performing movement according to the received lifting/lowering instruction) in the sliding groove 24, so that the second fixing component 22 is controlled to drive the tiltable bed body 2 to perform lifting/lowering movement, and when the tiltable bed body moves to the height position corresponding to the suspension type bulb 1, the suspension type bulb 1 is manually moved on the groined guide rail 12 (the corresponding movement of the suspension type bulb 1 on the groined guide rail 12 can also be controlled by setting a preset program), so as to adjust the optimal tilting bed body following distance between the suspension type bulb 1 and the tiltable bed body 2 (particularly performing the tilting bed body following step 2).

The distance between the suspended bulb 1 and the tiltable bed 2 (based on the first detector 3) is typically 50-90cm;

the specific steps of the suspension type bulb 1 following the bed body 2 for inclined following are as follows:

in the actual use process, the central control console receives the inclination angle value of the current tiltable bed body 2 through the angle sensor, and transmits the inclination angle data of the tiltable bed body 2 to the suspension type bulb 1 (the data of the angle sensor of the suspension type bulb 1 and the angle sensor of the tiltable bed body 2 are consistent or are preset values), then the suspension type bulb 1 is inclined at a corresponding angle (the automatic following of the suspension type bulb 1 and the tiltable bed body 2 is carried out through the preset program arranged in the central control console, the preset program is not limited), and the suspension type bulb 1 is manually moved on the groined guide rail 12 (the corresponding movement of the suspension type bulb 1 on the groined guide rail 12 can be controlled through the preset program), so that the normal camera shooting between the suspension type bulb 1 and the tiltable bed body 2 is ensured;

or, in the actual operation process, firstly, the distance between the upper surface and the lower surface of the suspended bulb 1 and the first detector 3 (the first detector 3 in the tiltable bed body 2) is acquired, and the current tilt angle value of the tiltable bed body 2 is acquired, and when the specific first preset value/second preset value is between the upper surface/the lower surface of the suspended bulb 1 and the upper surface/the lower surface of the first detector 3, the following control of the corresponding angle is performed on the suspended bulb 1, so that the suspended bulb 11 can be timely aligned with the use surface 28 of the tiltable bed body 2.

Regarding the automatic following of the suspended bulb 1 and the tiltable bed 2, reference may also be made to the following prior art:

patent No. 201110030206.5 discloses an automatic following control device of a suspension type X-ray machine, which is divided into a motion control device of a followed party (chest clip mechanism) and a motion control device of a followed party (bulb); the specific automatic following manner is the same as the principle of the automatic following of the suspended bulb 1 and the tiltable bed 2 in the present application (this prior art is used as a reference only and does not play any limiting role).

In the preferred embodiment, the bed body 2 can horizontally move along the direction parallel to the ground, and the movement of the bed body 2 in the embodiment can be electrically controlled, and the four-way floating of the bed body 2 can also be manually controlled, so that doctors can conveniently control the movement of the bed body 2. The bed 2 is also provided with a second angle sensor which detects the angle of rotation of the bed 2 when rotated in a plane parallel to the installation floor 4. The second angle sensor is in communication connection with the suspension type bulb 1 and is used for feeding back the movement angle of the bed body 2 to the suspension type bulb 1 so that the bed body can follow movement.

In the preferred embodiment, the suspended bulb 1 is fixed to the guide rail 12 of the ceiling, the guide rail 12 includes a plurality of first guide rails 100 and a plurality of second guide rails 101, an included angle is formed between the plurality of first guide rails 100 and the plurality of second guide rails 101, the suspended bulb 1 is movable along the guide rail 12, and the suspended bulb 1 is also movable up and down relative to the guide rail 12. In the embodiment, the guide rail 12 is a # -shaped guide rail 12, so that the suspended bulb 1 can move along the guide rail 12 in four directions.

In the preferred embodiment, the guide rail 12 is generally a groined guide rail 12, the first guide rail 100 and the second guide rail 101 of which have the same structure, the first guide rail 100 or the second guide rail 101 includes a bottom plate 103 and bending blocks 102 connected to two sides of the bottom plate 103 (the bending blocks 102 are L-shaped), a connecting groove is formed at the interval between the two bending blocks 102, the medical imaging device includes a telescopic rod 11, one end of the telescopic rod 11 is connected with a suspended bulb, the other end of the telescopic rod 11 is provided with a connecting block, the connecting block is connected with the connecting groove in a matching manner (the guide rail 12 in the present application can also have other structures or shapes, and the suspended bulb is not limited to be connected with the connecting groove only by the connecting block (the connecting block is in an "h" shape) of the telescopic rod 11). The joint between the first rail 100 and the second rail 101 is cross-shaped.

In a preferred embodiment, the medical imaging device further comprises a chest stand, which is cooperable with the suspension bulb 1. The imaging device in the embodiment can be provided with a chest stand, so that standard chest photographic imaging can be conveniently realized, and the patient can shoot the scapula when holding the chest stand. In one embodiment, the first detector 3 is detachably mounted in the mounting cavity 21 of the bed body 2, the first detector 3 is also detachably mounted in the chest stand, and the detectors are respectively mounted on the chest stand and the bed body 2 through the detachable and shift mounting of the detectors, so that the matching is more economical and feasible. In another embodiment, the medical imaging device further comprises a chest stand and a second detector, wherein the chest stand is matched with the suspended bulb 1, and the second detector is installed in the chest stand. The bed body 2 and the chest stand are respectively applied through the two detectors, so that the stability is better, and the detector damage caused by back and forth transfer is avoided.

In the preferred embodiment, the movable distance of the suspension bulb 1 along the length direction of the bed 2 is set as X, the height of the use surface 28 of the bed 2 from the ground is set as Y, and the ratio of X to Y is greater than 1. The suspension type bulb 1 of the embodiment can move by a larger distance along the length direction of the bed body 2, and the ratio between the movable distance of the suspension type bulb 1 along the length direction of the bed body 2 and the height of the operating table surface of the bed body 2 from the ground is larger than 1, so that more imaging possibilities are realized.

In the preferred embodiment, the movable distance of the first detector 3 along the length direction of the bed body 2 in the installation cavity 21 is set as a, in this embodiment, the split structure of the bulb 1 and the bed body 2 is adopted, so that the longer length of the bed body 2 can be achieved, the safety can be ensured, and the movable distance of the first detector 3 along the length direction of the bed body 2 in the installation cavity 21 of the bed body 2 is longer. The distance of the center of the detector in the direction perpendicular to the ground is set to be B, and the ratio of A to B is (3-8.5) or (2.5-8.6). Multiple matching effects and multiple imaging possibilities can be realized.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. The medical imaging device is characterized by comprising a suspension type bulb tube and a tiltable bed body, wherein the bed body is provided with an installation cavity, a first detector is installed in the installation cavity, the first detector can move in the parallel direction of a bed body using surface in the installation cavity, the bed body is also provided with a first angle sensor, the first angle sensor is in communication connection with the suspension type bulb tube, and when the bed body is fixed relative to the installation ground, the using surface of the bed body can tilt relative to the installation ground, so that the angle between the using surface of the bed body and the installation ground can be adjusted by minus 90 degrees to plus 90 degrees; when the tiltable bed body moves to drive the first detector to move, the suspended bulb tube moves along with the tiltable bed body; when the suspended bulb moves, the tiltable bed body drives the first detector to move along with the first detector.

2. The medical imaging apparatus of claim 1, wherein an imaging distance between the suspended bulb and the couch is constant or varies according to a predetermined program when the suspended bulb follows the tiltable couch, and an angle between the suspended bulb and a use surface of the couch is constant or varies according to a predetermined program when the tiltable couch follows the suspended bulb.

3. The medical imaging apparatus according to claim 1, wherein the bed body is capable of moving up and down, driving the first detector to move up and down, and a position sensor is further provided on the bed body, and is in communication connection with the suspended bulb, and the suspended bulb is capable of moving up and down along with the bed body.

4. The medical imaging device of claim 1, further comprising a central console, wherein the suspended bulb and the first detector of the bed are communicatively coupled via the central console, and wherein the first angle sensor is communicatively coupled via the central console to the suspended bulb.

5. The medical imaging apparatus of claim 4, wherein the suspended bulb is connected to the central console by cable communication, and the bed is connected to the central console by cable communication.

6. The medical imaging apparatus according to claim 1, wherein an imaging distance between the suspended bulb and the bed body is 0 to 2.5 meters, 1.7 to 2.7 meters, or 1.8 to 2.5 meters.

7. The medical imaging apparatus of claim 1, wherein the suspended bulb is securable to a rail of a ceiling, the rail comprising a plurality of first rails and a plurality of second rails forming an included angle therebetween, the suspended bulb being movable along the rail, the suspended bulb further being movable up and down relative to the rail.

8. The medical imaging apparatus of claim 1, further comprising a chest stand, the chest stand being cooperable with the suspended bulb, the first detector being removably mounted within the bed mount cavity, the first detector being further removably mounted within the chest stand; or the medical imaging device further comprises a chest stand and a second detector, wherein the chest stand can be matched with the suspension type bulb tube, and the second detector is installed in the chest stand.

9. The medical imaging apparatus according to claim 1, wherein a movable distance of the suspended bulb along a length direction of the bed body is set to X, a length of a use surface of the bed body is set to Y, and a ratio of X and Y is greater than 1.

10. The medical imaging apparatus according to claim 1, wherein a moving distance of the first probe in the longitudinal direction of the bed body in the installation cavity is set to a, a moving distance of the center of the probe in a direction perpendicular to the ground is set to B, and a ratio of a to B is (3 to 8.5) or (2.5 to 8.6).